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Cai Q, Sahu R, Ueberschlag-Pitiot V, Souali-Crespo S, Charvet C, Silem I, Cottard F, Ye T, Taleb F, Metzger E, Schuele R, Billas IML, Laverny G, Metzger D, Duteil D. LSD1 inhibition circumvents glucocorticoid-induced muscle wasting of male mice. Nat Commun 2024; 15:3563. [PMID: 38670969 PMCID: PMC11053113 DOI: 10.1038/s41467-024-47846-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
Synthetic glucocorticoids (GC), such as dexamethasone, are extensively used to treat chronic inflammation and autoimmune disorders. However, long-term treatments are limited by various side effects, including muscle atrophy. GC activities are mediated by the glucocorticoid receptor (GR), that regulates target gene expression in various tissues in association with cell-specific co-regulators. Here we show that GR and the lysine-specific demethylase 1 (LSD1) interact in myofibers of male mice, and that LSD1 connects GR-bound enhancers with NRF1-associated promoters to stimulate target gene expression. In addition, we unravel that LSD1 demethylase activity is required for triggering starvation- and dexamethasone-induced skeletal muscle proteolysis in collaboration with GR. Importantly, inhibition of LSD1 circumvents muscle wasting induced by pharmacological levels of dexamethasone, without affecting their anti-inflammatory activities. Thus, our findings provide mechanistic insights into the muscle-specific GC activities, and highlight the therapeutic potential of targeting GR co-regulators to limit corticotherapy-induced side effects.
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Affiliation(s)
- Qingshuang Cai
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Rajesh Sahu
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | | | - Sirine Souali-Crespo
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Céline Charvet
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Ilyes Silem
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Félicie Cottard
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Tao Ye
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Fatima Taleb
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Eric Metzger
- Klinik für Urologie und Zentrale Klinische Forschung, Klinikum der Albert-Ludwigs-Universität Freiburg, D-79106, Freiburg, Germany
| | - Roland Schuele
- Klinik für Urologie und Zentrale Klinische Forschung, Klinikum der Albert-Ludwigs-Universität Freiburg, D-79106, Freiburg, Germany
| | - Isabelle M L Billas
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Gilles Laverny
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Daniel Metzger
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France
| | - Delphine Duteil
- Université de Strasbourg, CNRS, Inserm, IGBMC UMR 7104- UMR-S 1258, F-67400, Illkirch, France.
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2
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Burris TP. How to Make Glucocorticoids Safer. J Pharmacol Exp Ther 2024; 388:748-750. [PMID: 38360801 DOI: 10.1124/jpet.123.001931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 10/23/2023] [Indexed: 02/17/2024] Open
Affiliation(s)
- Thomas P Burris
- Department of Pharmacodynamics, College of Pharmacy, Genetics Institute, University of Florida
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3
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Bagnoud M, Remlinger J, Joly S, Massy M, Salmen A, Chan A, Karathanassis D, Evangelopoulos M, Hoepner R. Predicting glucocorticoid resistance in multiple sclerosis relapse via a whole blood transcriptomic analysis. CNS Neurosci Ther 2024; 30:e14484. [PMID: 37817393 PMCID: PMC10848073 DOI: 10.1111/cns.14484] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/30/2023] [Accepted: 09/20/2023] [Indexed: 10/12/2023] Open
Abstract
AIMS Treatment of multiple sclerosis (MS) relapses consists of short-term administration of high-dose glucocorticoids (GCs). However, over 40% of patients show an insufficient response to GC treatment. We aimed to develop a predictive model for such GC resistance. METHODS We performed a receiver operating characteristic (ROC) curve analysis following the transcriptomic assay of whole blood samples from stable, relapsing GC-sensitive and relapsing GC-resistant patients with MS in two different European centers. RESULTS We identified 12 genes being regulated during a relapse and differentially expressed between GC-sensitive and GC-resistant patients with MS. Using these genes, we defined a statistical model to predict GC resistance with an area under the curve (AUC) of the ROC analysis of 0.913. Furthermore, we observed that relapsing GC-resistant patients with MS have decreased GR, DUSP1, and TSC22D3 mRNA levels compared with relapsing GC-sensitive patients with MS. Finally, we showed that the transcriptome of relapsing GC-resistant patients with MS resembles those of stable patients with MS. CONCLUSION Predicting GC resistance would allow patients to benefit from prompt initiation of an alternative relapse treatment leading to increased treatment efficacy. Thus, we think our model could contribute to reducing disability development in people with MS.
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Affiliation(s)
- Maud Bagnoud
- Department of NeurologyInselspital, Bern University Hospital, University of BernBernSwitzerland
- Department of Biomedical ResearchUniversity of BernBernSwitzerland
| | - Jana Remlinger
- Department of NeurologyInselspital, Bern University Hospital, University of BernBernSwitzerland
- Department of Biomedical ResearchUniversity of BernBernSwitzerland
| | - Sandrine Joly
- Department of NeurologyInselspital, Bern University Hospital, University of BernBernSwitzerland
- Department of Biomedical ResearchUniversity of BernBernSwitzerland
| | - Marine Massy
- Department of NeurologyInselspital, Bern University Hospital, University of BernBernSwitzerland
- Department of Biomedical ResearchUniversity of BernBernSwitzerland
- Graduate School for Cellular and Biomedical SciencesUniversity of BernBernSwitzerland
| | - Anke Salmen
- Department of NeurologyInselspital, Bern University Hospital, University of BernBernSwitzerland
- Department of Biomedical ResearchUniversity of BernBernSwitzerland
| | - Andrew Chan
- Department of NeurologyInselspital, Bern University Hospital, University of BernBernSwitzerland
- Department of Biomedical ResearchUniversity of BernBernSwitzerland
| | - Dimitris Karathanassis
- Department of Neurology, Eginition HospitalNational and Kapodistrian University of AthensAthensGreece
| | | | - Robert Hoepner
- Department of NeurologyInselspital, Bern University Hospital, University of BernBernSwitzerland
- Department of Biomedical ResearchUniversity of BernBernSwitzerland
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4
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Dodonova SA, Zhidkova EM, Kryukov AA, Valiev TT, Kirsanov KI, Kulikov EP, Budunova IV, Yakubovskaya MG, Lesovaya EA. Synephrine and Its Derivative Compound A: Common and Specific Biological Effects. Int J Mol Sci 2023; 24:17537. [PMID: 38139366 PMCID: PMC10744207 DOI: 10.3390/ijms242417537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 12/12/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023] Open
Abstract
This review is focused on synephrine, the principal phytochemical found in bitter orange and other medicinal plants and widely used as a dietary supplement for weight loss/body fat reduction. We examine different aspects of synephrine biology, delving into its established and potential molecular targets, as well as its mechanisms of action. We present an overview of the origin, chemical composition, receptors, and pharmacological properties of synephrine, including its anti-inflammatory and anti-cancer activity in various in vitro and animal models. Additionally, we conduct a comparative analysis of the molecular targets and effects of synephrine with those of its metabolite, selective glucocorticoid receptor agonist (SEGRA) Compound A (CpdA), which shares a similar chemical structure with synephrine. SEGRAs, including CpdA, have been extensively studied as glucocorticoid receptor activators that have a better benefit/risk profile than glucocorticoids due to their reduced adverse effects. We discuss the potential of synephrine usage as a template for the synthesis of new generation of non-steroidal SEGRAs. The review also provides insights into the safe pharmacological profile of synephrine.
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Affiliation(s)
- Svetlana A. Dodonova
- Research Institute of Experimental Medicine, Department of Pathophysiology, Kursk State Medical University, 305041 Kursk, Russia; (S.A.D.); (A.A.K.)
| | - Ekaterina M. Zhidkova
- Department of Chemical Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, 115478 Moscow, Russia; (E.M.Z.); (T.T.V.); (K.I.K.); (M.G.Y.)
| | - Alexey A. Kryukov
- Research Institute of Experimental Medicine, Department of Pathophysiology, Kursk State Medical University, 305041 Kursk, Russia; (S.A.D.); (A.A.K.)
| | - Timur T. Valiev
- Department of Chemical Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, 115478 Moscow, Russia; (E.M.Z.); (T.T.V.); (K.I.K.); (M.G.Y.)
| | - Kirill I. Kirsanov
- Department of Chemical Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, 115478 Moscow, Russia; (E.M.Z.); (T.T.V.); (K.I.K.); (M.G.Y.)
- Faculty of Oncology, Ryazan State Medical University Named after Academician I.P. Pavlov, 390026 Ryazan, Russia
| | - Evgeny P. Kulikov
- Laboratory of Single Cell Biology, Russian University of People’s Friendship (RUDN) University, 117198 Moscow, Russia;
| | - Irina V. Budunova
- Department of Dermatology, Northwestern University, Chicago, IL 60611, USA;
| | - Marianna G. Yakubovskaya
- Department of Chemical Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, 115478 Moscow, Russia; (E.M.Z.); (T.T.V.); (K.I.K.); (M.G.Y.)
- Faculty of Oncology, Ryazan State Medical University Named after Academician I.P. Pavlov, 390026 Ryazan, Russia
| | - Ekaterina A. Lesovaya
- Department of Chemical Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, 115478 Moscow, Russia; (E.M.Z.); (T.T.V.); (K.I.K.); (M.G.Y.)
- Faculty of Oncology, Ryazan State Medical University Named after Academician I.P. Pavlov, 390026 Ryazan, Russia
- Laboratory of Single Cell Biology, Russian University of People’s Friendship (RUDN) University, 117198 Moscow, Russia;
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5
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Clayton SA, Lockwood C, O’Neil JD, Daley KK, Hain S, Abdelmottaleb D, Bolimowska OO, Tennant DA, Clark AR. The glucocorticoid dexamethasone inhibits HIF-1α stabilization and metabolic reprogramming in lipopolysaccharide-stimulated primary macrophages. DISCOVERY IMMUNOLOGY 2023; 2:kyad027. [PMID: 38567068 PMCID: PMC10917182 DOI: 10.1093/discim/kyad027] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 11/01/2023] [Accepted: 12/01/2023] [Indexed: 04/04/2024]
Abstract
Synthetic glucocorticoids are used to treat many chronic and acute inflammatory conditions. Frequent adverse effects of prolonged exposure to glucocorticoids include disturbances of glucose homeostasis caused by changes in glucose traffic and metabolism in muscle, liver, and adipose tissues. Macrophages are important targets for the anti-inflammatory actions of glucocorticoids. These cells rely on aerobic glycolysis to support various pro-inflammatory and antimicrobial functions. Employing a potent pro-inflammatory stimulus in two commonly used model systems (mouse bone marrow-derived and human monocyte-derived macrophages), we showed that the synthetic glucocorticoid dexamethasone inhibited lipopolysaccharide-mediated activation of the hypoxia-inducible transcription factor HIF-1α, a critical driver of glycolysis. In both cell types, dexamethasone-mediated inhibition of HIF-1α reduced the expression of the glucose transporter GLUT1, which imports glucose to fuel aerobic glycolysis. Aside from this conserved response, other metabolic effects of lipopolysaccharide and dexamethasone differed between human and mouse macrophages. These findings suggest that glucocorticoids exert anti-inflammatory effects by impairing HIF-1α-dependent glucose uptake in activated macrophages. Furthermore, harmful and beneficial (anti-inflammatory) effects of glucocorticoids may have a shared mechanistic basis, depending on the alteration of glucose utilization.
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Affiliation(s)
- Sally A Clayton
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | - Chloe Lockwood
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - John D O’Neil
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Kalbinder K Daley
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Sofia Hain
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Dina Abdelmottaleb
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
- Zoology Department, Faculty of Science, Benha University, Benha, Egypt
| | - Oliwia O Bolimowska
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Daniel A Tennant
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | - Andrew R Clark
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
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6
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van Laar JM, Lei A, Safy‐Khan M, Almquist J, Belfield G, Edman K, Öberg L, Angermann BR, Dillmann I, Berntsson P, Etal D, Dainty I, Astbury C, Belvisi MG, Nemes S, Platt A, Prothon S, Samuelsson S, Svanberg P, Keen C. AZD9567 versus prednisolone in patients with active rheumatoid arthritis: A phase IIa, randomized, double-blind, efficacy, and safety study. Clin Transl Sci 2023; 16:2494-2506. [PMID: 37873558 PMCID: PMC10719483 DOI: 10.1111/cts.13624] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/24/2023] [Accepted: 08/11/2023] [Indexed: 10/25/2023] Open
Abstract
Oral corticosteroid use is limited by side effects, some caused by off-target actions on the mineralocorticoid receptor that disrupt electrolyte balance. AZD9567 is a selective, nonsteroidal glucocorticoid receptor modulator. The efficacy, safety, and tolerability of AZD9567 and prednisolone were assessed in a phase IIa study. Anti-inflammatory mechanism of action was also evaluated in vitro in monocytes from healthy donors. In this randomized, double-blind, parallel-group, multicenter study, patients with active rheumatoid arthritis were randomized 1:1 to AZD9567 40 mg or prednisolone 20 mg once daily orally for 14 days. The primary end point was change from baseline in DAS28-CRP at day 15. Secondary end points included components of DAS28-CRP, American College of Rheumatology (ACR) response criteria (ACR20, ACR50, and ACR70), and safety end points, including serum electrolytes. Overall, 21 patients were randomized to AZD9567 (n = 11) or prednisolone (n = 10), and all completed the study. As anticipated, AZD9567 had a similar efficacy profile to prednisolone, with no clinically meaningful (i.e., >1.0) difference in change from baseline to day 15 in DAS28-CRP between AZD9567 and prednisolone (least-squares mean difference: 0.47, 95% confidence interval: -0.49 to 1.43). Similar results were observed for the secondary efficacy end points. In vitro transcriptomic analysis showed that anti-inflammatory responses were similar for AZD9567, prednisolone, and dexamethasone. Unlike prednisolone, AZD9567 had no effect on the serum sodium:potassium ratio. The safety profile was not different from that of prednisolone. Larger studies of longer duration are required to determine whether AZD9567 40 mg may in the future be an alternative to prednisolone in patients with inflammatory disease.
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Affiliation(s)
- Jacob M. van Laar
- Division of Internal Medicine and Dermatology, Department of Rheumatology & Clinical ImmunologyUniversity Medical Center UtrechtUtrechtThe Netherlands
| | - Alejhandra Lei
- Patient Safety BioPharmaceuticalsChief Medical Office, R&D, AstraZenecaBarcelonaSpain
| | - Mary Safy‐Khan
- Division of Internal Medicine and Dermatology, Department of Rheumatology & Clinical ImmunologyUniversity Medical Center UtrechtUtrechtThe Netherlands
| | - Joachim Almquist
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology & Safety SciencesR&D, AstraZenecaGothenburgSweden
| | - Graham Belfield
- Translational Genomics, Discovery Biology SE, Discovery SciencesBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Karl Edman
- Mechanistic and Structural Biology, Discovery SciencesBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Lisa Öberg
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory & ImmunologyBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Bastian R. Angermann
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory & ImmunologyBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Inken Dillmann
- Translational Genomics, Discovery Biology SE, Discovery SciencesBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Pia Berntsson
- Bioscience COPD/IPF, Research and Early Development, Respiratory & ImmunologyBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Damla Etal
- Translational Genomics, Discovery Biology SE, Discovery SciencesBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Ian Dainty
- Bioscience COPD/IPF, Research and Early Development, Respiratory & ImmunologyBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Carol Astbury
- Research and Early Development, Respiratory & ImmunologyBioPharmaceuticals R&D, AstraZenecaCambridgeUK
| | - Maria G. Belvisi
- Research and Early Development, Respiratory & ImmunologyBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
- Respiratory Pharmacology, National Heart and Lung InstituteImperial College LondonLondonUK
| | - Szilárd Nemes
- Early Biometrics and Statistical Innovation, Data Science & AIBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Adam Platt
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory & ImmunologyBioPharmaceuticals R&D, AstraZenecaCambridgeUK
| | - Susanne Prothon
- Clinical Pharmacology and Quantitative Pharmacology, Clinical Pharmacology & Safety SciencesR&D, AstraZenecaGothenburgSweden
| | - Sara Samuelsson
- Clinical Development, Research and Early Development, Respiratory & ImmunologyBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Petter Svanberg
- Drug Metabolism and Pharmacokinetics, Research and Early Development, Respiratory & ImmunologyBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
| | - Christina Keen
- Clinical Development, Research and Early Development, Respiratory & ImmunologyBioPharmaceuticals R&D, AstraZenecaGothenburgSweden
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7
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Burris TP, de Vera IMS, Cote I, Flaveny CA, Wanninayake US, Chatterjee A, Walker JK, Steinauer N, Zhang J, Coons LA, Korach KS, Cain DW, Hollenberg AN, Webb P, Forrest D, Jetten AM, Edwards DP, Grimm SL, Hartig S, Lange CA, Richer JK, Sartorius CA, Tetel M, Billon C, Elgendy B, Hegazy L, Griffett K, Peinetti N, Burnstein KL, Hughes TS, Sitaula S, Stayrook KR, Culver A, Murray MH, Finck BN, Cidlowski JA. International Union of Basic and Clinical Pharmacology CXIII: Nuclear Receptor Superfamily-Update 2023. Pharmacol Rev 2023; 75:1233-1318. [PMID: 37586884 PMCID: PMC10595025 DOI: 10.1124/pharmrev.121.000436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 08/07/2023] [Accepted: 08/10/2023] [Indexed: 08/18/2023] Open
Abstract
The NR superfamily comprises 48 transcription factors in humans that control a plethora of gene network programs involved in a wide range of physiologic processes. This review will summarize and discuss recent progress in NR biology and drug development derived from integrating various approaches, including biophysical techniques, structural studies, and translational investigation. We also highlight how defective NR signaling results in various diseases and disorders and how NRs can be targeted for therapeutic intervention via modulation via binding to synthetic lipophilic ligands. Furthermore, we also review recent studies that improved our understanding of NR structure and signaling. SIGNIFICANCE STATEMENT: Nuclear receptors (NRs) are ligand-regulated transcription factors that are critical regulators of myriad physiological processes. NRs serve as receptors for an array of drugs, and in this review, we provide an update on recent research into the roles of these drug targets.
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Affiliation(s)
- Thomas P Burris
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Ian Mitchelle S de Vera
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Isabelle Cote
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Colin A Flaveny
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Udayanga S Wanninayake
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Arindam Chatterjee
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - John K Walker
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Nickolas Steinauer
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Jinsong Zhang
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Laurel A Coons
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Kenneth S Korach
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Derek W Cain
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Anthony N Hollenberg
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Paul Webb
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Douglas Forrest
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Anton M Jetten
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Dean P Edwards
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Sandra L Grimm
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Sean Hartig
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Carol A Lange
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Jennifer K Richer
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Carol A Sartorius
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Marc Tetel
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Cyrielle Billon
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Bahaa Elgendy
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Lamees Hegazy
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Kristine Griffett
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Nahuel Peinetti
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Kerry L Burnstein
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Travis S Hughes
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Sadichha Sitaula
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Keitch R Stayrook
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Alexander Culver
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Meghan H Murray
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - Brian N Finck
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
| | - John A Cidlowski
- University of Florida Genetics Institute, Gainesville, Florida (T.P.B., I.C.); Department of Pharmacology and Physiology, Saint Louis University School of Medicine, Saint Louis, Missouri (I.M.S.d.V., U.S.W., A.C., J.K.W., N.S., J.Z.); Pfizer, San Diego, California (C.A.F.); Receptor Biology Section, Reproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, North Carolina (L.A.C., K.S.K.); Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, North Carolina (L.A.C.); Duke Human Vaccine Institute, Durham, North Carolina (D.W.C.); Department of Medicine, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts (A.N.H.); The California Institute of Regenerative Medicine, South San Francisco, California (P.W.); Laboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland (D.G.); National Institute of Environmental Health Sciences, National Institutes of Health, Durham, North Carolina (A.M.J.); Department of Molecular and Cellular Pharmacology, Baylor College of Medicine, Houston, Texas (D.P.E., S.L.G., S.H.); Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, Minnesota (C.A.L.); Department of Pathology, University of Colorado, Aurora, Colorado (J.K.R., C.A.S.); Neuroscience Program, Wellesley College, Wellesley, Massachusetts (M.T.); Center for Clinical Pharmacology, University of Health Sciences and Pharmacy, Saint Louis, Missouri (C.B., B.E., L.H.); Department of Anatomy, Physiology, and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, Alabama (K.G.); Department of Molecular and Cellular Pharmacology, University of Miami School of Medicine, Miami, Florida (N.P., K.L.B.); Department of Biomedical and Pharmaceutical Sciences, Center for Biomolecular Structure and Dynamics, University of Montana, Missoula, Montana (T.S.H.); Asteroid Therapeutics, Inc. Indianapolis, Indiana (S.S., K.R.S., A.C.); Saint Louis University School of Medicine, St. Louis, Missouri (M.H.M.); Department of Medicine, Washington University School of Medicine, St. Louis, Missouri (B.N.F.); and Signal Transduction Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina (J.A.C.)
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8
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O’Neil JD, Bolimowska OO, Clayton SA, Tang T, Daley KK, Lara-Reyna S, Warner J, Martin CS, Mahida RY, Hardy RS, Arthur JSC, Clark AR. Dexamethasone impairs the expression of antimicrobial mediators in lipopolysaccharide-activated primary macrophages by inhibiting both expression and function of interferon β. Front Immunol 2023; 14:1190261. [PMID: 37942320 PMCID: PMC10628473 DOI: 10.3389/fimmu.2023.1190261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 10/11/2023] [Indexed: 11/10/2023] Open
Abstract
Glucocorticoids potently inhibit expression of many inflammatory mediators, and have been widely used to treat both acute and chronic inflammatory diseases for more than seventy years. However, they can have several unwanted effects, amongst which immunosuppression is one of the most common. Here we used microarrays and proteomic approaches to characterise the effect of dexamethasone (a synthetic glucocorticoid) on the responses of primary mouse macrophages to a potent pro-inflammatory agonist, lipopolysaccharide (LPS). Gene ontology analysis revealed that dexamethasone strongly impaired the lipopolysaccharide-induced antimicrobial response, which is thought to be driven by an autocrine feedback loop involving the type I interferon IFNβ. Indeed, dexamethasone strongly and dose-dependently inhibited the expression of IFNβ by LPS-activated macrophages. Unbiased proteomic data also revealed an inhibitory effect of dexamethasone on the IFNβ-dependent program of gene expression, with strong down-regulation of several interferon-induced antimicrobial factors. Surprisingly, dexamethasone also inhibited the expression of several antimicrobial genes in response to direct stimulation of macrophages with IFNβ. We tested a number of hypotheses based on previous publications, but found that no single mechanism could account for more than a small fraction of the broad suppressive impact of dexamethasone on macrophage type I interferon signaling, underlining the complexity of this pathway. Preliminary experiments indicated that dexamethasone exerted similar inhibitory effects on primary human monocyte-derived or alveolar macrophages.
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Affiliation(s)
- John D. O’Neil
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, United Kingdom
| | - Oliwia O. Bolimowska
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, United Kingdom
| | - Sally A. Clayton
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, United Kingdom
| | - Tina Tang
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, United Kingdom
| | - Kalbinder K. Daley
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, United Kingdom
| | - Samuel Lara-Reyna
- Institute of Microbiology and Infection, University of Birmingham, Birmingham, United Kingdom
| | - Jordan Warner
- School of Life Sciences, University of Dundee, Dundee, United Kingdom
| | - Claire S. Martin
- School of Biomedical Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Rahul Y. Mahida
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, United Kingdom
| | - Rowan S. Hardy
- School of Biomedical Sciences, University of Birmingham, Birmingham, United Kingdom
| | | | - Andrew R. Clark
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, United Kingdom
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9
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D'Ambrosio ES, Mendell JR. Evolving Therapeutic Options for the Treatment of Duchenne Muscular Dystrophy. Neurotherapeutics 2023; 20:1669-1681. [PMID: 37673849 PMCID: PMC10684843 DOI: 10.1007/s13311-023-01423-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/08/2023] [Indexed: 09/08/2023] Open
Abstract
Duchenne muscular dystrophy (DMD) is the most common childhood form of muscular dystrophy. It is caused by mutations in the DMD gene, leading to reduced or absent expression of the dystrophin protein. Clinically, this results in loss of ambulation, cardiomyopathy, respiratory failure, and eventually death. In the past decades, the use of corticosteroids has slowed down the disease progression. More recently, the development of genetically mediated therapies has emerged as the most promising treatment for DMD. These strategies include exon skipping with antisense oligonucleotides, gene replacement therapy with adeno-associated virus, and gene editing with CRISPR (clustered regularly interspaced short palindromic repeats) technology. In this review, we highlight the most up-to-date therapeutic progresses in the field, with emphasis on past and recent experiences, as well as the latest clinical results of DMD micro-dystrophin gene therapy. Additionally, we discuss the lessons learned along the way and the challenges encountered, all of which have helped advance the field, with the potential to finally alleviate such a devastating disease.
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Affiliation(s)
- Eleonora S D'Ambrosio
- Center for Gene Therapy, Department of Pediatrics, Abigail Wexner Research Institute, Nationwide Children's Hospital, Ohio State University, Columbus, OH, 43205, USA. eleonora.d'
| | - Jerry R Mendell
- Center for Gene Therapy, Department of Pediatrics, Abigail Wexner Research Institute, Nationwide Children's Hospital, Ohio State University, Columbus, OH, 43205, USA
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10
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Jeanneteau F. Stress and the risk of Alzheimer dementia: Can deconstructed engrams be rebuilt? J Neuroendocrinol 2023; 35:e13235. [PMID: 36775895 DOI: 10.1111/jne.13235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/20/2023] [Accepted: 01/21/2023] [Indexed: 01/26/2023]
Abstract
The exact neuropathological mechanism by which the dementia process unfolds is under intense scrutiny. The disease affects about 38 million people worldwide, 70% of which are clinically diagnosed with Alzheimer's disease (AD). If the destruction of synapses essential for learning, planning and decision-making is part of the problem, must the restoration of previously lost synapses be part of the solution? It is plausible that neuronal capacity to restitute information corresponds with the adaptive capacity of its connectivity reserve. A challenge will be to promote the functional connectivity that can compensate for the lost one. This will require better clarification of the remodeling of functional connectivity during the progression of AD dementia and its reversal upon experimental treatment. A major difficulty is to promote the neural pathways that are atrophied in AD dementia while suppressing others that are bolstered. Therapeutic strategies should aim at scaling functional connectivity to a just balance between the atrophic and hypertrophic systems. However, the exact factors that can help reach this objective are still unclear. Similarities between the effects of chronic stress and some neuropathological mechanisms underlying AD dementia support the idea that common components deserve prime attention as therapeutic targets.
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Affiliation(s)
- Freddy Jeanneteau
- Institut de génomique fonctionnelle, Université de Montpellier, INSERM, CNRS, Montpellier, France
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11
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Kaya SA, Okuyan HM, Erboğa ZF, Güzel S, Yılmaz A, Karaboğa İ. Prenatal immobility stress: Relationship with oxidative stress, inflammation, apoptosis, and intrauterine growth restriction in rats. Birth Defects Res 2023; 115:1398-1410. [PMID: 37403489 DOI: 10.1002/bdr2.2205] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/14/2023] [Accepted: 05/10/2023] [Indexed: 07/06/2023]
Abstract
BACKGROUND Prenatal stress is a significant risk factor affecting pregnant women and fetal health. In the present study, we aimed to investigate the effect of immobility stress at different periods of pregnancy on oxidative stress, inflammation, placental apoptosis and intrauterine growth retardation in rats. METHODS Fifty adult virgin female Wistar albino rats were used. Pregnant rats were exposed to 6 h/day immobilization stress in a wire cage at different stages of pregnancy. Groups I and II (Day 1-10 stress group) were sacrificed on the 10th day of pregnancy, and Group III, Group IV (10-19th-day stress group), and Group V (1-19th-day stress group) were sacrificed on the 19th day of pregnancy. Inflammatory cytokines, including interleukin-6 (IL-6) and interleukin-10 (IL-10), serum corticotropin-releasing hormone (CRH), and corticosterone levels were measured by enzyme-linked immunosorbent assay. Malondialdehyde (MDA), superoxide dismutase (SOD), and catalase (CAT) levels in the placenta were spectrophotometrically measured. Histopathological analyses of the placenta were evaluated by hematoxylin and eosin staining. Tumor necrosis factor-alpha (TNF-α) and caspase-3 immunoreactivity in placenta tissues were determined by the indirect immunohistochemical method. Placental apoptosis was determined by the TUNEL staining method. RESULTS We found that the immobility stress during pregnancy significantly increased serum corticosterone levels. Our results showed that the immobility stress diminished the number and weight of fetuses in rats compared to the non-stress group. The immobility stress caused significant histopathological changes in the connection zone and labyrinth zone and increased placental TNF-α and caspase-3 immunoreactivity and placental apoptosis. In addition, immobility stress significantly increased the levels of pro-inflammatory IL-6 and MDA and caused a significant decrease in the levels of antioxidant enzymes such as SOD, CAT, and anti-inflammatory IL-10. CONCLUSIONS Our data suggest that immobility stress causes intrauterine growth retardation by activating the hypothalamic-pituitary-adrenal axis and deteriorating placental histomorphology and deregulating inflammatory and oxidative processes.
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Affiliation(s)
- Sinem Albayrak Kaya
- Department of Midwifery, Biruni University, Faculty of Health Sciences, Istanbul, Türkiye
| | - Hamza Malik Okuyan
- Department of Physiotherapy and Rehabilitation-Faculty of Health Sciences, Biomedical Technologies Application and Research Center, Sakarya University of Applied Sciences, Sakarya, Türkiye
| | - Zeynep Fidanol Erboğa
- Department of Histology and Embriology, Tekirdağ Namık Kemal University, Faculty of Medicine, Tekirdağ, Türkiye
| | - Savaş Güzel
- Department of Medical Biochemistry, Faculty of Medicine, Tekirdağ Namık Kemal University, Tekirdağ, Türkiye
| | - Ahsen Yılmaz
- Department of Medical Biochemistry, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa Istanbul, Istanbul, Türkiye
| | - İhsan Karaboğa
- Department of Histology and Embryology, Faculty of Medicine, Kırklareli University, Kırklareli, Türkiye
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Borin C, Pieters T, Serafin V, Ntziachristos P. Emerging Epigenetic and Posttranslational Mechanisms Controlling Resistance to Glucocorticoids in Acute Lymphoblastic Leukemia. Hemasphere 2023; 7:e916. [PMID: 37359189 PMCID: PMC10289758 DOI: 10.1097/hs9.0000000000000916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 05/16/2023] [Indexed: 06/28/2023] Open
Abstract
Glucocorticoids are extensively used for the treatment of acute lymphoblastic leukemia as they pressure cancer cells to undergo apoptosis. Nevertheless, glucocorticoid partners, modifications, and mechanisms of action are hitherto poorly characterized. This hampers our understanding of therapy resistance, frequently occurring in leukemia despite the current therapeutic combinations using glucocorticoids in acute lymphoblastic leukemia. In this review, we initially cover the traditional view of glucocorticoid resistance and ways of targeting this resistance. We discuss recent progress in our understanding of chromatin and posttranslational properties of the glucocorticoid receptor that might be proven beneficial in our efforts to understand and target therapy resistance. We discuss emerging roles of pathways and proteins such as the lymphocyte-specific kinase that antagonizes glucocorticoid receptor activation and nuclear translocation. In addition, we provide an overview of ongoing therapeutic approaches that sensitize cells to glucocorticoids including small molecule inhibitors and proteolysis-targeting chimeras.
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Affiliation(s)
- Cristina Borin
- Department of Biomolecular Medicine, Ghent University, Belgium
- Center for Medical Genetics, Ghent University and University Hospital, Belgium
- Cancer Research Institute Ghent (CRIG), Belgium
| | - Tim Pieters
- Department of Biomolecular Medicine, Ghent University, Belgium
- Center for Medical Genetics, Ghent University and University Hospital, Belgium
- Cancer Research Institute Ghent (CRIG), Belgium
| | - Valentina Serafin
- Department of Surgery Oncology and Gastroenterology, Oncology and Immunology Section, University of Padova, Italy
| | - Panagiotis Ntziachristos
- Department of Biomolecular Medicine, Ghent University, Belgium
- Center for Medical Genetics, Ghent University and University Hospital, Belgium
- Cancer Research Institute Ghent (CRIG), Belgium
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13
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Deploey N, Van Moortel L, Rogatsky I, Peelman F, De Bosscher K. The Biologist's Guide to the Glucocorticoid Receptor's Structure. Cells 2023; 12:1636. [PMID: 37371105 PMCID: PMC10297449 DOI: 10.3390/cells12121636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/07/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023] Open
Abstract
The glucocorticoid receptor α (GRα) is a member of the nuclear receptor superfamily and functions as a glucocorticoid (GC)-responsive transcription factor. GR can halt inflammation and kill off cancer cells, thus explaining the widespread use of glucocorticoids in the clinic. However, side effects and therapy resistance limit GR's therapeutic potential, emphasizing the importance of resolving all of GR's context-specific action mechanisms. Fortunately, the understanding of GR structure, conformation, and stoichiometry in the different GR-controlled biological pathways is now gradually increasing. This information will be crucial to close knowledge gaps on GR function. In this review, we focus on the various domains and mechanisms of action of GR, all from a structural perspective.
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Affiliation(s)
- Nick Deploey
- VIB Center for Medical Biotechnology, VIB, 9052 Ghent, Belgium; (N.D.); (L.V.M.); (F.P.)
- Department of Biomolecular Medicine, Ghent University, 9000 Ghent, Belgium
- Translational Nuclear Receptor Research (TNRR) Laboratory, VIB, 9052 Ghent, Belgium
| | - Laura Van Moortel
- VIB Center for Medical Biotechnology, VIB, 9052 Ghent, Belgium; (N.D.); (L.V.M.); (F.P.)
- Department of Biomolecular Medicine, Ghent University, 9000 Ghent, Belgium
- Translational Nuclear Receptor Research (TNRR) Laboratory, VIB, 9052 Ghent, Belgium
| | - Inez Rogatsky
- Hospital for Special Surgery Research Institute, The David Z. Rosensweig Genomics Center, New York, NY 10021, USA;
- Graduate Program in Immunology and Microbial Pathogenesis, Weill Cornell Graduate School of Medical Sciences, New York, NY 10065, USA
| | - Frank Peelman
- VIB Center for Medical Biotechnology, VIB, 9052 Ghent, Belgium; (N.D.); (L.V.M.); (F.P.)
- Department of Biomolecular Medicine, Ghent University, 9000 Ghent, Belgium
| | - Karolien De Bosscher
- VIB Center for Medical Biotechnology, VIB, 9052 Ghent, Belgium; (N.D.); (L.V.M.); (F.P.)
- Department of Biomolecular Medicine, Ghent University, 9000 Ghent, Belgium
- Translational Nuclear Receptor Research (TNRR) Laboratory, VIB, 9052 Ghent, Belgium
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14
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Choi S, Kim T. Compound K-An immunomodulator of macrophages in inflammation. Life Sci 2023; 323:121700. [PMID: 37068708 DOI: 10.1016/j.lfs.2023.121700] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 04/10/2023] [Accepted: 04/11/2023] [Indexed: 04/19/2023]
Abstract
Compound K (CK) is a secondary ginsenoside biotransformed from ginseng. This review discusses the function of CK as a potential ligand of the glucocorticoid receptor and a regulator of macrophage inflammatory responses. We provide findings on the ability of CK to inhibit the activation of M1 macrophages and promote the activation and differentiation of M2 macrophages. In addition, the effect of inhibiting the inflammasome response was collected. We summarized the evidences that CK is effective in the treatment of various inflammatory diseases such as rheumatoid arthritis, systemic lupus erythematosus, dermatitis, asthma, chronic obstructive pulmonary disease, sepsis associated encephalopathy, atherosclerosis, inflammatory bowel disease, and diabetes. These findings suggest the potential of CK as a therapeutic agent that can resolve inflammation and restore homeostasis.
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Affiliation(s)
- Susanna Choi
- KM Convergence Research Division, Korea Institute of Oriental Medicine, 1672 Yuseong-daero Yuseong-gu, Daejeon 34054, Republic of Korea.
| | - Taesoo Kim
- KM Convergence Research Division, Korea Institute of Oriental Medicine, 1672 Yuseong-daero Yuseong-gu, Daejeon 34054, Republic of Korea
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15
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Vaquerizo V, García-López M, Mena-Rosón A, Prado R, Padilla S, Anitua E. Plasma rich in growth factors versus corticosteroid injections for management of chronic rotator cuff tendinopathy: a prospective double-blind randomized controlled trial with 1 year of follow-up. J Shoulder Elbow Surg 2023; 32:555-564. [PMID: 36183895 DOI: 10.1016/j.jse.2022.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 08/17/2022] [Accepted: 08/21/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Rotator cuff tendinopathy (RCT) is a painful and dysfunctional shoulder condition traditionally considered as a degenerative pathology. However, evidence is pointing to immunocompetent cells and activated stromal fibroblasts as the drivers of a nonresolved inflammatory condition in RCT. As potent anti-inflammatory agents, corticosteroid injections have been among the first-line and the most common therapeutic strategies. Recently, another adjuvant therapy to treat musculoskeletal inflammation-driven painful conditions, namely, platelet-rich plasma (PRP), has emerged as safe and effective. The aim of this study was to compare the clinical efficacy of intratendinous injections of plasma rich in growth factors (PRGF) with conventional intratendinous corticosteroid injections on patients with chronic RCT using patient-reported outcome measures. METHODS A total of 39 patients received PRGF treatment (3 infiltrations, 1 every other week), whereas 40 patients, as a control group, received corticosteroid (3 infiltrations, 1 every other week). Patients were evaluated before treatment and at 3, 6, and 12 months of follow-up using the University of California Los Angeles (UCLA) scale, Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH), and Constant test. The primary outcome of the study was a 15% superior improvement of the PRGF group compared with the corticosteroid group in the UCLA scale and QuickDASH test at 6 months of follow-up, considering this difference to be clinically relevant. RESULTS Both PRGF and corticosteroid groups showed significant clinical improvement in the 3 scores at all time points of the study compared with baseline. However, at 6 and 12 months of follow-up, the PRGF group had 22.1% and 21.2% superior improvement of the UCLA test, 14.3% and 13.5% for QuickDASH, and 16.4% and 20.2% for the Constant-Murley test, respectively, compared to the corticosteroid group. CONCLUSIONS Three PRGF intratendinous injections every other week in patients with chronic rotator cuff tendinopathy show significantly superior and sustained pain-relieving and functional improvements compared with corticosteroid intratendinous injections assessed by 3 patient-reported outcome scales at 6 and 12 months of follow-up.
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Affiliation(s)
- Víctor Vaquerizo
- Department of Orthopaedic Surgery, Príncipe de Asturias University Hospital, Alcalá de Henares, Madrid, Spain.
| | - Marta García-López
- Department of Orthopaedic Surgery, Príncipe de Asturias University Hospital, Alcalá de Henares, Madrid, Spain
| | - Araceli Mena-Rosón
- Department of Orthopaedic Surgery, Príncipe de Asturias University Hospital, Alcalá de Henares, Madrid, Spain
| | - Roberto Prado
- Regenerative Medicine Laboratory, BTI Biotechnology Institute ImasD, Vitoria, Spain; Eduardo Anitua Foundation for Biomedical Research, Vitoria, Spain; University Institute for Regenerative Medicine and Oral Implantology-UIRMI (UPV/EHU-Fundación Eduardo Anitua), Vitoria, Spain
| | - Sabino Padilla
- Regenerative Medicine Laboratory, BTI Biotechnology Institute ImasD, Vitoria, Spain; Eduardo Anitua Foundation for Biomedical Research, Vitoria, Spain; University Institute for Regenerative Medicine and Oral Implantology-UIRMI (UPV/EHU-Fundación Eduardo Anitua), Vitoria, Spain
| | - Eduardo Anitua
- Regenerative Medicine Laboratory, BTI Biotechnology Institute ImasD, Vitoria, Spain; Eduardo Anitua Foundation for Biomedical Research, Vitoria, Spain; University Institute for Regenerative Medicine and Oral Implantology-UIRMI (UPV/EHU-Fundación Eduardo Anitua), Vitoria, Spain
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16
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Meijer OC, Buurstede JC, Viho EMG, Amaya JM, Koning ASCAM, van der Meulen M, van Weert LTCM, Paul SN, Kroon J, Koorneef LL. Transcriptional glucocorticoid effects in the brain: Finding the relevant target genes. J Neuroendocrinol 2023; 35:e13213. [PMID: 36426812 DOI: 10.1111/jne.13213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 10/25/2022] [Accepted: 11/07/2022] [Indexed: 11/11/2022]
Abstract
Glucocorticoids are powerful modulators of brain function. They act via mineralocorticoid and glucocorticoid receptors (MR and GR). These are best understood as transcription factors. Although many glucocorticoid effects depend on the modulation of gene transcription, it is a major challenge to link gene expression to function given the large-scale, apparently pleiotropic genomic responses. The extensive sets of MR and GR target genes are highly specific per cell type, and the brain contains many different (neuronal and non-neuronal) cell types. Next to the set "trait" of cellular context, the "state" of other active signaling pathways will affect MR and GR transcriptional activity. Here, we discuss receptor specificity and contextual factors that determine the transcriptional outcome of MR/GR signaling, experimental possibilities offered by single-cell transcriptomics approaches, and reflect on how to make sense of lists of target genes in relation to understanding the functional effects of steroid receptor activation.
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Affiliation(s)
- Onno C Meijer
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Jacobus C Buurstede
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Eva M G Viho
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Jorge Miguel Amaya
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Anne-Sophie C A M Koning
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Merel van der Meulen
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Lisa T C M van Weert
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Susana N Paul
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Jan Kroon
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Lisa L Koorneef
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
- Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, The Netherlands
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17
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Jeanneteau F, Meijer OC, Moisan MP. Structural basis of glucocorticoid receptor signaling bias. J Neuroendocrinol 2023; 35:e13203. [PMID: 36221223 DOI: 10.1111/jne.13203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 09/15/2022] [Accepted: 09/23/2022] [Indexed: 11/30/2022]
Abstract
Dissociation between the healthy and toxic effects of cortisol, a major stress-responding hormone has been a widely used strategy to develop anti-inflammatory glucocorticoids with fewer side effects. Such strategy falls short when treating brain disorders as timing and activity state within large-scale neuronal networks determine the physiological and behavioral specificity of cortisol response. Advances in structural molecular dynamics posit the bases for engineering glucocorticoids with precision bias for select downstream signaling pathways. Design of allosteric and/or cooperative control for the glucocorticoid receptor could help promote the beneficial and reduce the deleterious effects of cortisol on brain and behavior in disease conditions.
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Affiliation(s)
- Freddy Jeanneteau
- Institut de génomique fonctionnelle, Université de Montpellier, INSERM, CNRS, Montpellier, France
| | - Onno C Meijer
- Leiden University Medical Center, Leiden, The Netherlands
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18
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Blanco-Nistal MM, Fernández-Fernández JA. Glucocorticoid Effect in Cancer Patients. Methods Mol Biol 2023; 2704:339-352. [PMID: 37642855 DOI: 10.1007/978-1-0716-3385-4_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
The use of glucocorticoids is very varied in the context of cancer patients and includes the treatment of symptoms related to cancer, but also the management of the most common side effects of antitumor treatments or adverse events related to the immune system. There is a quantity of experimental evidence demonstrating that cancer cells are immunogenic. However, the effective activation of anticancer T cell responses closely depends on an efficient antigen presentation carried out by professional antigen-presenting cells such as dendritic cells (DCs). The classic strategies to improve the medical management of inflammation are aimed at exacerbating the host's immune response. Although successful in treating a number of diseases, these drugs have limited efficacy and variable responses can lead to unpredictable results. The ideal therapy should reduce inflammation without inducing immunosuppression and remains a challenge for healthcare personnel.
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19
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Wang Y, Gao J, Yu Y, Zhou L, Wang M, Xue W, Liu B, Wu X, Wu X, Gao H, Shen Y, Xu Q. A plant-derived glucocorticoid receptor modulator with potency to attenuate the side effects of glucocorticoid therapy. Br J Pharmacol 2023; 180:194-213. [PMID: 36165414 DOI: 10.1111/bph.15957] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/19/2022] [Accepted: 09/17/2022] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND AND PURPOSE Continuous efforts have been made to move towards maintaining the beneficial anti-inflammatory functions of glucocorticoids (GCs) while minimizing side effects. Here, we investigated the selective glucocorticoid receptor (GR) modulator-like properties of a plant-derived compound caesaldekarin e (CA-e). EXPERIMENTAL APPROACH The therapeutic efficacy of CA-e was evaluated in several mouse models, including dextran sulfate sodium-induced colitis, ovalbumin-induced lung allergic inflammation, imiquimod-induced psoriasis-like skin inflammation and skin atrophy. The action of CA-e targeting the GR was analysed using molecular docking, cellular thermal shift assays and microscale thermophoresis. Other methods included DNA-protein pull-down assays and mass spectrometry. KEY RESULTS CA-e selectively inhibited positive GC response element ((+) GRE)-mediated direct transactivation while maintaining and even enhancing the anti-inflammatory effects of treatment with dexamethasone. CA-e, alone and in combination with dexamethasone, efficiently alleviated inflammation in several mouse models with milder side effects compared with dexamethasone alone. Mechanistically, CA-e inhibited the formation of dimers by binding to the dimerization interface located in the ligand-binding domain of GR and facilitated embryonic ectoderm development that is involved in the regulation of transcriptional repression to compete for binding to (+) GRE, eventually leading to the repression of (+) GRE-regulated genes. In addition, CA-e repressed NF-κB-dependent genes by enhancing the interaction between GR and p65. CONCLUSIONS AND IMPLICATIONS Our results reveal that CA-e is a novel GR modulator with strong potency to attenuate the side effects of GC therapy and can be used as a potential molecular tool for deciphering GR signalling.
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Affiliation(s)
- Yixuan Wang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Jian Gao
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Ying Yu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Lin Zhou
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Miao Wang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China
| | - Wenwen Xue
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Bo Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Collaborative Innovation Center of Biotherapy, Chengdu, China
| | - Xudong Wu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Xuefeng Wu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Huiyuan Gao
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China
| | - Yan Shen
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Qiang Xu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
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20
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Li D, Bao X, Pang J, Hu X, Wang L, Wang J, Yang Z, Xu L, Wang S, Weng Q, Cui S, Hou T. Discovery and Optimization of N-Acyl-6-sulfonamide-tetrahydroquinoline Derivatives as Novel Non-Steroidal Selective Glucocorticoid Receptor Modulators. J Med Chem 2022; 65:15710-15724. [PMID: 36399795 DOI: 10.1021/acs.jmedchem.2c01082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Selective glucocorticoid receptor modulators (SGRMs), which can dissociate the transactivation from the transrepression of the glucocorticoid receptor (GR), are regarded as very promising therapeutics for inflammatory and autoimmune diseases. We previously discovered a SGRM HP-19 based on the passive antagonistic conformation of GR and bioassays. In this study, we further analyzed the dynamic changes of the passive antagonistic state upon the binding of HP-19 and designed and synthesized 62 N-acyl-6-sulfonamide-tetrahydroquinoline derivatives by structural optimization of HP-19. Therein, compound B53 exhibits the best transrepression activity (IC50 NF-κB = 0.009 ± 0.001 μM) comparable with dexamethasone (IC50 NF-κB = 0.005 ± 0.001 μM) and no transactivation activity. B53 can efficiently reduce the expression of inflammatory factors IL-6, IL-1β, TNF-α, and so on and makes a milder adverse effect and is highly specific to GR. Furthermore, B53 is able to significantly relieve dermatitis on a mouse model via oral drug intervention.
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Affiliation(s)
- Dan Li
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Xiaodong Bao
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Jinping Pang
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Xueping Hu
- Institute of Molecular Sciences and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, Shandong, China
| | - Longling Wang
- Center for Drug Safety Evaluation and Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Jiajia Wang
- Center for Drug Safety Evaluation and Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Zhaoxu Yang
- Center for Drug Safety Evaluation and Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Lei Xu
- Institute of Bioinformatics and Medical Engineering, School of Electrical and Information Engineering, Jiangsu University of Technology, Changzhou 213001, Jiangsu, China
| | - Siyu Wang
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Qinjie Weng
- Center for Drug Safety Evaluation and Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Sunliang Cui
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Tingjun Hou
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China.,State Key Lab of CAD&CG, Zhejiang University, Hangzhou 310058, Zhejiang, China
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21
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Jiménez-Panizo A, Alegre-Martí A, Tettey T, Fettweis G, Abella M, Antón R, Johnson T, Kim S, Schiltz R, Núñez-Barrios I, Font-Díaz J, Caelles C, Valledor A, Pérez P, Rojas A, Fernández-Recio J, Presman D, Hager G, Fuentes-Prior P, Estébanez-Perpiñá E. The multivalency of the glucocorticoid receptor ligand-binding domain explains its manifold physiological activities. Nucleic Acids Res 2022; 50:13063-13082. [PMID: 36464162 PMCID: PMC9825158 DOI: 10.1093/nar/gkac1119] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 10/28/2022] [Accepted: 11/08/2022] [Indexed: 12/05/2022] Open
Abstract
The glucocorticoid receptor (GR) is a ubiquitously expressed transcription factor that controls metabolic and homeostatic processes essential for life. Although numerous crystal structures of the GR ligand-binding domain (GR-LBD) have been reported, the functional oligomeric state of the full-length receptor, which is essential for its transcriptional activity, remains disputed. Here we present five new crystal structures of agonist-bound GR-LBD, along with a thorough analysis of previous structural work. We identify four distinct homodimerization interfaces on the GR-LBD surface, which can associate into 20 topologically different homodimers. Biologically relevant homodimers were identified by studying a battery of GR point mutants including crosslinking assays in solution, quantitative fluorescence microscopy in living cells, and transcriptomic analyses. Our results highlight the relevance of non-canonical dimerization modes for GR, especially of contacts made by loop L1-3 residues such as Tyr545. Our work illustrates the unique flexibility of GR's LBD and suggests different dimeric conformations within cells. In addition, we unveil pathophysiologically relevant quaternary assemblies of the receptor with important implications for glucocorticoid action and drug design.
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Affiliation(s)
| | | | | | - Gregory Fettweis
- National Cancer Institute, National Institutes of Health, Bethesda, MD 20892-5055, USA
| | - Montserrat Abella
- Department of Biochemistry and Molecular Biomedicine, Faculty of Biology, University of Barcelona (UB), 08028 Barcelona, Spain,Institute of Biomedicine of the University of Barcelona (IBUB), University of Barcelona (UB), 08028 Barcelona, Spain
| | - Rosa Antón
- Biomedical Research Institute Sant Pau (IIB Sant Pau), 08041 Barcelona, Spain
| | - Thomas A Johnson
- National Cancer Institute, National Institutes of Health, Bethesda, MD 20892-5055, USA
| | - Sohyoung Kim
- National Cancer Institute, National Institutes of Health, Bethesda, MD 20892-5055, USA
| | - R Louis Schiltz
- National Cancer Institute, National Institutes of Health, Bethesda, MD 20892-5055, USA
| | - Israel Núñez-Barrios
- Andalusian Center for Developmental Biology (CABD-CSIC). Campus Universitario Pablo de Olavide, 41013 Sevilla, Spain
| | - Joan Font-Díaz
- Institute of Biomedicine of the University of Barcelona (IBUB), University of Barcelona (UB), 08028 Barcelona, Spain,Department of Cell Biology, Physiology and Immunology, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain
| | - Carme Caelles
- Institute of Biomedicine of the University of Barcelona (IBUB), University of Barcelona (UB), 08028 Barcelona, Spain,Department of Biochemistry and Physiology, Faculty of Pharmacy and Food Sciences, University of Barcelona, Barcelona 08028, Spain
| | - Annabel F Valledor
- Institute of Biomedicine of the University of Barcelona (IBUB), University of Barcelona (UB), 08028 Barcelona, Spain,Department of Cell Biology, Physiology and Immunology, Faculty of Biology, University of Barcelona, 08028 Barcelona, Spain
| | - Paloma Pérez
- Instituto de Biomedicina de Valencia (IBV)-CSIC, 46010, Valencia, Spain
| | - Ana M Rojas
- Andalusian Center for Developmental Biology (CABD-CSIC). Campus Universitario Pablo de Olavide, 41013 Sevilla, Spain
| | - Juan Fernández-Recio
- Instituto de Ciencias de la Vid y del Vino (ICVV), CSIC - Universidad de La Rioja - Gobierno de La Rioja, 26007 Logroño, Spain
| | - Diego M Presman
- IFIBYNE, UBA-CONICET, Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Buenos Aires C1428EGA, Argentina
| | - Gordon L Hager
- Correspondence may also be addressed to Gordon L. Hager. Tel: +1 240 760 6618;
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22
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Martínez-García MÁ, Oscullo G, García-Ortega A, Matera MG, Rogliani P, Cazzola M. Inhaled Corticosteroids in Adults with Non-cystic Fibrosis Bronchiectasis: From Bench to Bedside. A Narrative Review. Drugs 2022; 82:1453-1468. [PMID: 36264441 PMCID: PMC9626424 DOI: 10.1007/s40265-022-01785-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2022] [Indexed: 11/06/2022]
Abstract
Due to their potent anti-inflammatory capacity (particularly in predominantly eosinophilic inflammation) and immunosuppressive properties, inhaled corticosteroids (ICSs) are widely used in asthmatic patients and also in individuals with chronic obstructive pulmonary disease (COPD) who suffer multiple exacerbations or have peripheral eosinophilia. However, there is little evidence for their use in non-cystic fibrosis bronchiectasis (hereafter, bronchiectasis). According to data extracted from large databases of bronchiectasis in adults, ICSs are used in more than 50% of patients without any scientific evidence to justify their efficacy and contrary to the recommendations of international guidelines on bronchiectasis that generally advise against their use. Indeed, bronchiectasis is a disease with predominantly neutrophilic inflammation and a high likelihood of chronic bacterial bronchial infection. Furthermore, it is known that due to their immunosuppressive properties, ICSs can induce an increase in bacterial infections. This manuscript aims to review the basic properties of ICSs, how they impact bronchiectasis in adults, the current position of international guidelines on this treatment, and the current indications and future challenges related to ICS use in bronchiectasis.
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Affiliation(s)
- Miguel Ángel Martínez-García
- Respiratory Department, Politechnic and University La Fe Hospital, Valencia, Spain.,CIBERES de Enfermedades Respiratorias, Madrid, Spain
| | - Grace Oscullo
- Respiratory Department, Politechnic and University La Fe Hospital, Valencia, Spain
| | | | - Maria Gabriella Matera
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Paola Rogliani
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Mario Cazzola
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy.
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23
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Lato A, Burke SJ, Ducote MP, Kennedy BJ, Collier JJ, Campagna SR. Stereoisomers of an Aryl Pyrazole Glucocorticoid Receptor Agonist Scaffold Elicit Differing Anti-inflammatory Responses. ACS Med Chem Lett 2022; 13:1493-1499. [PMID: 36105346 PMCID: PMC9465825 DOI: 10.1021/acsmedchemlett.2c00299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 08/17/2022] [Indexed: 11/30/2022] Open
Abstract
Glucocorticoids (GCs) are heavily prescribed to control inflammation in various human diseases; however, side effects associated with GCs are well documented and lead to serious metabolic and immunological complications with long-term use. The paradigm for GC function includes two well described modes of activity: dimer formation of the glucocorticoid receptor (GR) promotes transactivation, while monomeric interaction with co-regulators promotes transrepression. Previously, a set of aryl pyrazole-derived glucocorticoid receptor agonists (APGRAs) with potency rivaling current commercially available glucocorticoids were described. In this study, a further series of existing and novel stereopure APGRAs were thoroughly examined for biological activity and evaluated for structure-activity relationships (SARs). The si isomers with an upward OH moiety were ∼70% more active on average than the re isomers. Additionally, AP13 was found to elicit 79% transrepression of dexamethasone while eliciting less than half the transactivation response in 832/13 cells, a rat insulinoma cell line.
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Affiliation(s)
- Ashley
M. Lato
- Department
of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Susan J. Burke
- Pennington
Biomedical Research Center, Baton Rouge, Louisiana 70808, United States
| | - Maggie P. Ducote
- Pennington
Biomedical Research Center, Baton Rouge, Louisiana 70808, United States
| | - Brandon J. Kennedy
- Department
of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - J. Jason Collier
- Pennington
Biomedical Research Center, Baton Rouge, Louisiana 70808, United States
| | - Shawn R. Campagna
- Department
of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
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24
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Abernethie AJ, Gastaldello A, Maltese G, Morgan RA, McInnes KJ, Small GR, Walker BR, Livingstone DE, Hadoke PW, Andrew R. Comparison of mechanisms of angiostasis caused by the anti-inflammatory steroid 5α-tetrahydrocorticosterone versus conventional glucocorticoids. Eur J Pharmacol 2022; 929:175111. [PMID: 35738450 DOI: 10.1016/j.ejphar.2022.175111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 06/14/2022] [Accepted: 06/16/2022] [Indexed: 11/16/2022]
Abstract
5α-Tetrahydrocorticosterone (5αTHB) is an effective topical anti-inflammatory agent in mouse, with less propensity to cause skin thinning and impede new blood vessel growth compared with corticosterone. Its anti-inflammatory effects were not prevented by RU38486, a glucocorticoid receptor antagonist, suggesting alternative mechanisms. The hypothesis that 5αTHB directly inhibits angiogenesis to a lesser extent than hydrocortisone was tested, focussing on glucocorticoid receptor mediated actions. New vessel growth from aortae from C57BL/6 male mice was monitored in culture, in the presence of 5αTHB, hydrocortisone (mixed glucocorticoid/mineralocorticoid receptor agonist) or the selective glucocorticoid receptor agonist dexamethasone. Transcript profiles were studied, as was the role of the glucocorticoid receptor, using the antagonist, RU38486. Ex vivo, 5αTHB suppressed vessel growth from aortic rings, but was less potent than hydrocortisone (EC50 2512 nM 5αTHB, versus 762 nM hydrocortisone). In contrast to conventional glucocorticoids, 5αTHB did not alter expression of genes related to extracellular matrix integrity or inflammatory signalling, but caused a small increase in Per1 transcript, and decreased transcript abundance of Pecam1 gene. RU38486 did not antagonise the residual effects of 5αTHB to suppress vessel growth or regulate gene expression, but modified effects of dexamethasone. 5αTHB did not alter expression of glucocorticoid-regulated genes Fkbp51 and Hsd11b1, unlike hydrocortisone and dexamethasone. In conclusion, compared with hydrocortisone, 5αTHB exhibits limited suppression of angiogenesis, at least directly in blood vessels and probably independent of the glucocorticoid receptor. Discriminating the mechanisms employed by 5αTHB may provide the basis for the development of novel safer anti-inflammatory drugs for topical use.
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Affiliation(s)
- Amber J Abernethie
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ, UK
| | - Annalisa Gastaldello
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ, UK
| | - Giorgia Maltese
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ, UK
| | - Ruth A Morgan
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ, UK
| | - Kerry J McInnes
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ, UK
| | - Gary R Small
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ, UK
| | - Brian R Walker
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ, UK; Translational and Clinical Research Institute, Newcastle University, King's Gate, Newcastle Upon Tyne, NE1 7RU, UK
| | - Dawn Ew Livingstone
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ, UK; Centre for Discovery Brain Science, Hugh Robson Building, University of Edinburgh, George Square, Edinburgh, EH8 9XD, UK
| | - Patrick Wf Hadoke
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ, UK
| | - Ruth Andrew
- Centre for Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, EH16 4TJ, UK.
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25
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Lengton R, Iyer AM, van der Valk ES, Hoogeveen EK, Meijer OC, van der Voorn B, van Rossum EFC. Variation in glucocorticoid sensitivity and the relation with obesity. Obes Rev 2022; 23:e13401. [PMID: 34837448 PMCID: PMC9285588 DOI: 10.1111/obr.13401] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/27/2021] [Accepted: 11/03/2021] [Indexed: 01/21/2023]
Abstract
Increasing evidence points to a relation between increased glucocorticoid (GC) exposure and weight gain. In support, long-term cortisol measurements using hair analysis revealed that many individuals with obesity appear to have cortisol values in the high physiological range. The mechanisms behind this relationship need to be determined in order to develop targeted therapy to reach sustainable weight loss in these subgroups. The effect of GCs is not only determined by the plasma concentration of GCs but also by individual differences in GC sensitivity and the target tissue, which can be analyzed by functional GC assays. GC sensitivity is influenced by multiple genetic and acquired (e.g., disease-related) factors, including intracellular GC availability, hormone binding affinity, and expression levels of the GC receptors and their isoforms, as well as factors involved in the modulation of gene transcription. Interindividual differences in GC sensitivity also play a role in the response to exogenous GCs, with respect to both therapeutic and adverse effects. Accordingly, in this review, we summarize current knowledge on mechanisms that influence GC sensitivity and their relationships with obesity and discuss personalized treatment options targeting the GC receptor.
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Affiliation(s)
- Robin Lengton
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.,Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Anand M Iyer
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.,Obesity Center CGG, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Eline S van der Valk
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.,Obesity Center CGG, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Ellen K Hoogeveen
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Onno C Meijer
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
| | - Bibian van der Voorn
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.,Obesity Center CGG, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Elisabeth F C van Rossum
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.,Obesity Center CGG, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
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26
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Timmermans S, Vandewalle J, Libert C. Dimerization of the Glucocorticoid Receptor and Its Importance in (Patho)physiology: A Primer. Cells 2022; 11:cells11040683. [PMID: 35203332 PMCID: PMC8870481 DOI: 10.3390/cells11040683] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 02/10/2022] [Accepted: 02/13/2022] [Indexed: 02/01/2023] Open
Abstract
The glucocorticoid receptor (GR) is a very versatile protein that comes in several forms, interacts with many proteins and has multiple functions. Numerous therapies are based on GRs’ actions but the occurrence of side effects and reduced responses to glucocorticoids have motivated scientists to study GRs in great detail. The notion that GRs can perform functions as a monomeric protein, but also as a homodimer has raised questions about the underlying mechanisms, structural aspects of dimerization, influencing factors and biological functions. In this review paper, we are providing an overview of the current knowledge and insights about this important aspect of GR biology.
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Affiliation(s)
- Steven Timmermans
- Center for Inflammation Research, VIB, 9052 Ghent, Belgium; (S.T.); (J.V.)
- Department of Biomedical Molecular Biology, Ghent University, 9052 Ghent, Belgium
| | - Jolien Vandewalle
- Center for Inflammation Research, VIB, 9052 Ghent, Belgium; (S.T.); (J.V.)
- Department of Biomedical Molecular Biology, Ghent University, 9052 Ghent, Belgium
| | - Claude Libert
- Center for Inflammation Research, VIB, 9052 Ghent, Belgium; (S.T.); (J.V.)
- Department of Biomedical Molecular Biology, Ghent University, 9052 Ghent, Belgium
- Correspondence:
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27
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Pang JP, Hu XP, Wang YX, Liao JN, Chai X, Wang XW, Shen C, Wang JJ, Zhang LL, Wang XY, Zhu F, Weng QJ, Xu L, Hou TJ, Li D. Discovery of a novel nonsteroidal selective glucocorticoid receptor modulator by virtual screening and bioassays. Acta Pharmacol Sin 2022; 43:2429-2438. [PMID: 35110698 PMCID: PMC8809242 DOI: 10.1038/s41401-021-00855-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 12/27/2021] [Indexed: 12/31/2022] Open
Abstract
Synthetic glucocorticoids (GCs) have been widely used in the treatment of a broad range of inflammatory diseases, but their clinic use is limited by undesired side effects such as metabolic disorders, osteoporosis, skin and muscle atrophies, mood disorders and hypothalamic-pituitary-adrenal (HPA) axis suppression. Selective glucocorticoid receptor modulators (SGRMs) are expected to have promising anti-inflammatory efficacy but with fewer side effects caused by GCs. Here, we reported HT-15, a prospective SGRM discovered by structure-based virtual screening (VS) and bioassays. HT-15 can selectively act on the NF-κB/AP1-mediated transrepression function of glucocorticoid receptor (GR) and repress the expression of pro-inflammation cytokines (i.e., IL-1β, IL-6, COX-2, and CCL-2) as effectively as dexamethasone (Dex). Compared with Dex, HT-15 shows less transactivation potency that is associated with the main adverse effects of synthetic GCs, and no cross activities with other nuclear receptors. Furthermore, HT-15 exhibits very weak inhibition on the ratio of OPG/RANKL. Therefore, it may reduce the side effects induced by normal GCs. The bioactive compound HT-15 can serve as a starting point for the development of novel therapeutics for high dose or long-term anti-inflammatory treatment.
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Nedungadi D, Ryan N, Anderson K, Lamenza FF, Jordanides PP, Swingler MJ, Rakotondraibe L, Riedl KM, Iwenofu H, Oghumu S. Modulation of the oral glucocorticoid system during black raspberry mediated oral cancer chemoprevention. Carcinogenesis 2021; 43:28-39. [PMID: 34888650 DOI: 10.1093/carcin/bgab118] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 11/17/2021] [Accepted: 06/06/2021] [Indexed: 12/24/2022] Open
Abstract
Recent reports suggest that glucocorticoids (GCs), which can be synthesized in the oral mucosa, play an important role in cancer development. Therefore, the objectives of this study were to characterize the role of the oral GC system in oral cancer, and determine the effect of black raspberry (BRB) administration on GC modulation during oral cancer chemoprevention. We determined the expression of GC enzymes in various oral cancer cell lines, and investigated the role of the GC inactivating enzyme HSD11B2 on CAL27 oral cancer cells using siRNA mediated knockdown approaches. Using two in vivo models of oral carcinogenesis with 4-nitroquinoline-1-oxide (4NQO) carcinogen on C57Bl/6 mice and F344 rats, we determined the effect of BRB on GC modulation during HNSCC chemoprevention. Our results demonstrate that HSD11B2, which inactivates cortisol to cortisone, is downregulated during oral carcinogenesis in clinical and experimental models. Knockdown of HSD11B2 in oral cancer cells promotes cellular proliferation, invasion and expression of angiogenic biomarkers EGFR and VEGFA. An ethanol extract of BRB increased HSD11B2 expression on oral cancer cells. Dietary administration of 5% BRB increased Hsd11b2 gene and protein expression and reduced the active GC, corticosterone, in cancer-induced mouse tongues. Our results demonstrate that the oral GC system is modulated during oral carcinogenesis, and black raspberry administration upregulates Hsd11b2 during oral cancer chemoprevention. In conclusion, our findings challenge the use of synthetic glucocorticoids in head and neck cancer, and support the use of natural product alternatives that potentially modulate GC metabolism in a manner that supports oral cancer chemoprevention.
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Affiliation(s)
- Divya Nedungadi
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Nathan Ryan
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA.,Division of Anatomy, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Kelvin Anderson
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Felipe F Lamenza
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA.,Department of Microbiology, The Ohio State University, Columbus, Ohio, USA
| | - Pete P Jordanides
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Michael J Swingler
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Liva Rakotondraibe
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, Ohio, USA
| | - Kenneth M Riedl
- Department of Food Science, Parker Food Science Building, The Ohio State University, Columbus, Ohio, USA
| | - Hans Iwenofu
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Steve Oghumu
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
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Antihistamines Potentiate Dexamethasone Anti-Inflammatory Effects. Impact on Glucocorticoid Receptor-Mediated Expression of Inflammation-Related Genes. Cells 2021; 10:cells10113026. [PMID: 34831249 PMCID: PMC8617649 DOI: 10.3390/cells10113026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 10/29/2021] [Accepted: 11/02/2021] [Indexed: 12/20/2022] Open
Abstract
Antihistamines and glucocorticoids (GCs) are often used together in the clinic to treat several inflammation-related situations. Although there is no rationale for this association, clinical practice has assumed that, due to their concomitant anti-inflammatory effects, there should be an intrinsic benefit to their co-administration. In this work, we evaluated the effects of the co-treatment of several antihistamines on dexamethasone-induced glucocorticoid receptor transcriptional activity on the expression of various inflammation-related genes in A549 and U937 cell lines. Our results show that all antihistamines potentiate GCs' anti-inflammatory effects, presenting ligand-, cell- and gene-dependent effects. Given that treatment with GCs has strong adverse effects, particularly on bone metabolism, we also examined the impact of antihistamine co-treatment on the expression of bone metabolism markers. Using MC3T3-E1 pre-osteoblastic cells, we observed that, though the antihistamine azelastine reduces the expression of dexamethasone-induced bone loss molecular markers, it potentiates osteoblast apoptosis. Our results suggest that the synergistic effect could contribute to reducing GC clinical doses, ineffective by itself but effective in combination with an antihistamine. This could result in a therapeutic advantage, as the addition of an antihistamine may reinforce the wanted effects of GCs, while related adverse effects could be diminished or at least mitigated. By modulating the patterns of gene activation/repression mediated by GR, antihistamines could enhance only the desired effects of GCs, allowing their effective dose to be reduced. Further research is needed to correctly determine the clinical scope, benefits, and potential risks of this therapeutic strategy.
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Structural insights into glucocorticoid receptor function. Biochem Soc Trans 2021; 49:2333-2343. [PMID: 34709368 DOI: 10.1042/bst20210419] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 09/30/2021] [Accepted: 10/04/2021] [Indexed: 01/02/2023]
Abstract
The glucocorticoid receptor (GR) is a steroid hormone-activated transcription factor that binds to various glucocorticoid response elements to up- or down- regulate the transcription of thousands of genes involved in metabolism, development, stress and inflammatory responses. GR consists of two domains enabling interaction with glucocorticoids, DNA response elements and coregulators, as well as a large intrinsically disordered region that mediates condensate formation. A growing body of structural studies during the past decade have shed new light on GR interactions, providing a new understanding of the mechanisms driving context-specific GR activity. Here, we summarize the established and emerging mechanisms of action of GR, primarily from a structural perspective. This minireview also discusses how the current state of knowledge of GR function may guide future glucocorticoid design with an improved therapeutic index for different inflammatory disorders.
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Vettorazzi S, Nalbantoglu D, Gebhardt JCM, Tuckermann J. A guide to changing paradigms of glucocorticoid receptor function-a model system for genome regulation and physiology. FEBS J 2021; 289:5718-5743. [PMID: 34213830 DOI: 10.1111/febs.16100] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 06/08/2021] [Accepted: 07/01/2021] [Indexed: 12/13/2022]
Abstract
The glucocorticoid receptor (GR) is a bona fide ligand-regulated transcription factor. Cloned in the 80s, the GR has become one of the best-studied and clinically most relevant members of the nuclear receptor superfamily. Cooperative activity of GR with other transcription factors and a plethora of coregulators contribute to the tissue- and context-specific response toward the endogenous and pharmacological glucocorticoids (GCs). Furthermore, nontranscriptional activities in the cytoplasm are emerging as an additional function of GR. Over the past 40 years, the concepts of GR mechanisms of action had been constantly changing. Different methodologies in the pregenomic and genomic era of molecular biological research and recent cutting-edge technology in single-cell and single-molecule analysis are steadily evolving the views, how the GR in particular and transcriptional regulation in general act in physiological and pathological processes. In addition to the development of technologies for GR analysis, the use of model organisms provides insights how the GR in vivo executes GC action in tissue homeostasis, inflammation, and energy metabolism. The model organisms, namely the mouse, but also rats, zebrafish, and recently fruit flies carrying mutations of the GR became a major driving force to analyze the molecular function of GR in disease models. This guide provides an overview of the exciting research and paradigm shifts in the GR field from past to present with a focus on GR transcription factor networks, GR DNA-binding and single-cell analysis, and model systems.
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Affiliation(s)
- Sabine Vettorazzi
- Institute of Comparative Molecular Endocrinology (CME), Ulm University, Germany
| | - Denis Nalbantoglu
- Institute of Comparative Molecular Endocrinology (CME), Ulm University, Germany
| | | | - Jan Tuckermann
- Institute of Comparative Molecular Endocrinology (CME), Ulm University, Germany
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Genome-wide binding potential and regulatory activity of the glucocorticoid receptor's monomeric and dimeric forms. Nat Commun 2021; 12:1987. [PMID: 33790284 PMCID: PMC8012360 DOI: 10.1038/s41467-021-22234-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 03/05/2021] [Indexed: 02/01/2023] Open
Abstract
A widely regarded model for glucocorticoid receptor (GR) action postulates that dimeric binding to DNA regulates unfavorable metabolic pathways while monomeric receptor binding promotes repressive gene responses related to its anti-inflammatory effects. This model has been built upon the characterization of the GRdim mutant, reported to be incapable of DNA binding and dimerization. Although quantitative live-cell imaging data shows GRdim as mostly dimeric, genomic studies based on recovery of enriched half-site response elements suggest monomeric engagement on DNA. Here, we perform genome-wide studies on GRdim and a constitutively monomeric mutant. Our results show that impairing dimerization affects binding even to open chromatin. We also find that GRdim does not exclusively bind half-response elements. Our results do not support a physiological role for monomeric GR and are consistent with a common mode of receptor binding via higher order structures that drives both the activating and repressive actions of glucocorticoids.
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Glucocorticoid receptor dimerization in the cytoplasm might be essential for nuclear localization. Biochem Biophys Res Commun 2021; 553:154-159. [PMID: 33773137 DOI: 10.1016/j.bbrc.2021.03.071] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 03/14/2021] [Indexed: 01/21/2023]
Abstract
The glucocorticoid receptor (GR) plays an important role in steroid-dependent regulation of metabolism, development, and the immune response in humans. Although GR is known to be activated by the binding of glucocorticoid, the mechanism of action is poorly understood. We investigated dimerization of GR in the cytoplasm and nuclear trans-localization in response to treatment with the ligand dexamethasone. GFP-tagged GR and FLAG-tagged GR were co-expressed in COS-1 cells, and cell lysates were subjected to co-immunoprecipitation assay with anti-GFP antibody to determine their dimerization. FLAG-GR was co-precipitated with GFP-GR in the cytoplasmic fraction of COS-1 cells. Treatment with the GR agonist dexamethasone significantly decreased the cytoplasmic interaction between FLAG- and GFP-GR, and significantly increased interaction of the GRs in the nuclear fraction. The two amino acids, Pro625 and Ile628 known to be located in GR-GR dimer interface, were mutated to alanine and the influence of the mutation on dimerization, ligand-dependent nuclear localization, and transcriptional activities were determined. Mutant GR showed a dramatic decrease in interaction in the cytoplasmic fraction and no detectable nuclear translocation in the presence or absence of dexamethasone. Furthermore, luciferase assays showed that mutant GR showed no detectable transcriptional activation via the GR-responsive DNA element (GRE) compared to the wild-type. Our results suggest that GR exists as a dimer in the cytoplasm and this dimerization may be essential for GRE-mediated transcriptional activation following ligand binding.
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Mostafa MM, Rider CF, Wathugala ND, Leigh R, Giembycz MA, Newton R. Transcriptome-Level Interactions between Budesonide and Formoterol Provide Insight into the Mechanism of Action of Inhaled Corticosteroid/Long-Acting β 2-Adrenoceptor Agonist Combination Therapy in Asthma. Mol Pharmacol 2020; 99:197-216. [PMID: 33376135 DOI: 10.1124/molpharm.120.000146] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 12/07/2020] [Indexed: 12/26/2022] Open
Abstract
In 2019, the Global Initiative for Asthma treatment guidelines were updated to recommend that inhaled corticosteroid (ICS)/long-acting β 2-adrenoceptor agonist (LABA) combination therapy should be a first-in-line treatment option for asthma. Although clinically superior to ICS, mechanisms underlying the efficacy of this combination therapy remain unclear. We hypothesized the existence of transcriptomic interactions, an effect that was tested in BEAS-2B and primary human bronchial epithelial cells (pHBECs) using formoterol and budesonide as representative LABA and ICS, respectively. In BEAS-2B cells, formoterol produced 267 (212 induced; 55 repressed) gene expression changes (≥2/≤0.5-fold) that were dominated by rapidly (1 to 2 hours) upregulated transcripts. Conversely, budesonide induced 370 and repressed 413 mRNAs, which occurred predominantly at 6-18 hours and was preceded by transcripts enriched in transcriptional regulators. Significantly, genes regulated by both formoterol and budesonide were over-represented in the genome; moreover, budesonide plus formoterol induced and repressed 609 and 577 mRNAs, respectively, of which ∼one-third failed the cutoff criterion for either treatment alone. Although induction of many mRNAs by budesonide plus formoterol was supra-additive, the dominant (and potentially beneficial) effect of budesonide on formoterol-induced transcripts, including those encoding many proinflammatory proteins, was repression. Gene ontology analysis of the budesonide-modulated transcriptome returned enriched terms for transcription, apoptosis, proliferation, differentiation, development, and migration. This "functional" ICS signature was augmented in the presence of formoterol. Thus, LABAs modulate glucocorticoid action, and comparable transcriptome-wide interactions in pHBECs imply that such effects may be extrapolated to individuals with asthma taking combination therapy. Although repression of formoterol-induced proinflammatory mRNAs should be beneficial, the pathophysiological consequences of other interactions require investigation. SIGNIFICANCE STATEMENT: In human bronchial epithelial cells, formoterol, a long-acting β 2-adrenoceptor agonist (LABA), enhanced the expression of inflammatory genes, and many of these changes were reduced by the glucocorticoid budesonide. Conversely, the ability of formoterol to enhance both gene induction and repression by budesonide provides mechanistic insight as to how adding a LABA to an inhaled corticosteroid may improve clinical outcomes in asthma.
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Affiliation(s)
- Mahmoud M Mostafa
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
| | - Christopher F Rider
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
| | - N Dulmini Wathugala
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
| | - Richard Leigh
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
| | - Mark A Giembycz
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
| | - Robert Newton
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada
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Yang M, Chen J, Wei W. Dimerization of glucocorticoid receptors and its role in inflammation and immune responses. Pharmacol Res 2020; 166:105334. [PMID: 33276107 DOI: 10.1016/j.phrs.2020.105334] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/18/2020] [Accepted: 11/27/2020] [Indexed: 12/19/2022]
Abstract
Glucocorticoids (GCs) plays an irreplaceable role in inflammation and immune responses, fat metabolism and sugar metabolism, it is often used for the treatment of asthma, rheumatoid arthritis and allergic rhinitis clinically, but long-term or high-dose use will produce adverse drug reactions (ADRs). Its biological action is mediated by glucocorticoid receptors (GRs), of which the oligomerization state is closely related to the target gene of which the GRs act. A leading hypothesis is that the beneficial anti-inflammatory effects of GCs occur through the transrepression mechanism mediated by GR monomers, while ADRs may be dependent on the transactivation mechanism mediated by GR dimers. However, in recent years, multiple studies have shown that the transactivation and transrepression functions of the GR dimer also confer anti-inflammatory effects. Furthermore, some studies have shown that some selective glucocorticoid receptor agonists and modulators (SEGRAMs) have good separation characteristics (i.e., preferentially mediate the transrepression of proinflammatory genes or preferentially activate anti-inflammatory target genes). This article reviewed the formation of GR dimers, the role of GR dimers in the inflammation and immune responses, and the progress of SEGRAMs to provide novel ideas for further understanding the anti-inflammatory mechanism of GR and the development of SEGRAMs.
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Affiliation(s)
- Mei Yang
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Meishan Road 81, Hefei, 230032, China
| | - Jingyu Chen
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Meishan Road 81, Hefei, 230032, China.
| | - Wei Wei
- Institute of Clinical Pharmacology, Anhui Medical University, Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Meishan Road 81, Hefei, 230032, China.
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Acharya S, Praveena J, Guru BR. In Vitro Studies of Prednisolone Loaded PLGA Nanoparticles-Surface Functionalized With Folic Acid on Glioma and Macrophage Cell Lines. PHARMACEUTICAL SCIENCES 2020. [DOI: 10.34172/ps.2020.94] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background: Glucocorticoids are employed for their anti-inflammatory effects in treatingglioma, whose cells are known to overexpress the folate receptors. Some glucocorticoids haveshown inhibitory effects, but the efficacy of prednisolone when delivered via folate receptormediateduptake, has not been attempted. The study aimed to assess the efficacy of targeteddelivery of prednisolone on glioma cell lines like C6 and U87 via the folate receptors. Methods: Targeted delivery of prednisolone was achieved by initially conjugating folic acid (FA)to the di-block copolymer of polylactic acid (PLA) – polyethylene glycol (PEG). This moietycarrying di-block copolymer was incorporated on the surface of the drug-loaded poly lactic-coglycolicacid (PLGA) nanoparticle (NP) by employing the Interfacial Activity Assisted SurfaceFunctionalization (IAASF) technique. The NPs were evaluated for size, zeta potential, and drugloading. It was characterized using particle size analyser, SEM, 1H-NMR, and XRD. cell uptake,cytotoxicity, and anti-inflammatory activities were studied for various formulations. Results: The cytotoxicity assay indicated a high cell growth inhibitory effect of drug encapsulatedNPs with FA moiety as compared to free drug and NPs without the moiety for an incubationperiod of three, five, and six days. The growth-inhibitory effect of the free drug was short-lived,whereas FA functionalized NPs showed higher uptake and sustained inhibitory effect, and werealso able to significantly control the release of pro-inflammatory cytokines like tumour necrosisfactor-alpha (TNF-α) and nitric oxide (NO). Conclusion: Uptake, attenuation of pro-inflammatory signals, and the inhibitory effect ofprednisolone on the cells were more effective when targeted with the FA moiety on the surfaceof NPs as compared to free drug and NPs without the moiety.
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Affiliation(s)
- Sriprasad Acharya
- Department of Chemical Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Joyceline Praveena
- Department of Biotechnology, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Bharath Raja Guru
- Department of Biotechnology, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
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Imai T, Suzuki S, Nagane Y, Uzawa A, Murai H, Utsugisawa K. Reappraisal of Oral Steroid Therapy for Myasthenia Gravis. Front Neurol 2020; 11:868. [PMID: 32982912 PMCID: PMC7477376 DOI: 10.3389/fneur.2020.00868] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 07/07/2020] [Indexed: 11/13/2022] Open
Abstract
Treatment with oral corticosteroids at high doses with an escalation and de-escalation schedule is effective against myasthena gravis (MG). In fact, the use of corticosteroids has led to a reduction in mortality to below 10% after the 1960s. However, long-term use of oral steroids above a certain dosage level is known to cause a number of problems. In 2014, the Japanese clinical guidelines for MG proposed that the first goal in MG treatment (treatment target) should be set at minimal manifestations (MM) with oral prednisolone (PSL) 5 mg/day or below, and that treatment strategies should strive to attain this level as rapidly as possible. In 2015, a multicenter, cross-sectional study revealed that higher PSL dose and longer PSL treatment do not ensure better outcome. In the absence of good response, the PSL dose should be decreased by combining with modalities such as plasma exchange/plasmapheresis and intravenous immunoglobulin (fast-acting treatments). In 2018, we conducted a multicenter, cross-sectional study in a large population of Japanese patients with generalized MG, aiming to elucidate the correlation between oral PSL regimens and achievement of treatment goals. The ORs for low vs. high dose to achieve treatment goals at 1, 2, and 3 years were 10.4, 2.75, and 1.86, respectively, whereas the corresponding ORs for low vs. medium dose were 13.4, 3.99, and 4.92. Early combination with fast-acting therapy (OR 2.19 at 2 years, 2.11 at 3 years) or combination with calcineurin inhibitors (OR 2.09 at 2 years, 2.36 at 3 years) were also positively associated with achieving treatment goals. These results indicate that early combination of low-dose PSL regimens with other therapies is the key for early achievement of treatment goals in generalized MG. However, even with this regimen, ~35% of patients did not achieve the treatment target after 3 years. These results suggest the limitation of the current oral corticosteroid therapy. We need to develop new treatment options to increase the rate of satisfactory outcome.
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Affiliation(s)
- Tomihiro Imai
- Department of Neurology, Sapporo Medical University Hospital, Sapporo, Japan
| | - Shigeaki Suzuki
- Department of Neurology, Keio University School of Medicine, Tokyo, Japan
| | - Yuriko Nagane
- Department of Neurology, Hanamaki General Hospital, Hanamaki, Japan
| | - Akiyuki Uzawa
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hiroyuki Murai
- Department of Neurology, International University of Health and Welfare, Narita, Japan
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Clarisse D, Offner F, De Bosscher K. Latest perspectives on glucocorticoid-induced apoptosis and resistance in lymphoid malignancies. Biochim Biophys Acta Rev Cancer 2020; 1874:188430. [PMID: 32950642 DOI: 10.1016/j.bbcan.2020.188430] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/13/2020] [Accepted: 09/14/2020] [Indexed: 02/09/2023]
Abstract
Glucocorticoids are essential drugs in the treatment protocols of lymphoid malignancies. These steroidal hormones trigger apoptosis of the malignant cells by binding to the glucocorticoid receptor (GR), which is a member of the nuclear receptor superfamily. Long term glucocorticoid treatment is limited by two major problems: the development of glucocorticoid-related side effects, which hampers patient quality of life, and the emergence of glucocorticoid resistance, which is a gradual process that is inevitable in many patients. This emphasizes the need to reevaluate and optimize the widespread use of glucocorticoids in lymphoid malignancies. To achieve this goal, a deep understanding of the mechanisms governing glucocorticoid responsiveness is required, yet, a recent comprehensive overview is currently lacking. In this review, we examine how glucocorticoids mediate apoptosis by detailing GR's genomic and non-genomic action mechanisms in lymphoid malignancies. We continue with a discussion of the glucocorticoid-related problems and how these are intertwined with one another. We further zoom in on glucocorticoid resistance by critically analyzing the plethora of proposed mechanisms and highlighting therapeutic opportunities that emerge from these studies. In conclusion, early detection of glucocorticoid resistance in patients remains an important challenge as this would result in a timelier treatment reorientation and reduced glucocorticoid-instigated side effects.
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Affiliation(s)
- Dorien Clarisse
- Translational Nuclear Receptor Research, VIB-UGent Center for Medical Biotechnology, Ghent, Belgium; Department of Biomolecular Medicine, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent, Belgium.
| | - Fritz Offner
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium; Department of Internal Medicine and Pediatrics, Ghent University Hospital, Ghent, Belgium
| | - Karolien De Bosscher
- Translational Nuclear Receptor Research, VIB-UGent Center for Medical Biotechnology, Ghent, Belgium; Department of Biomolecular Medicine, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent, Belgium.
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Disruption of a key ligand-H-bond network drives dissociative properties in vamorolone for Duchenne muscular dystrophy treatment. Proc Natl Acad Sci U S A 2020; 117:24285-24293. [PMID: 32917814 DOI: 10.1073/pnas.2006890117] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Duchenne muscular dystrophy is a genetic disorder that shows chronic and progressive damage to skeletal and cardiac muscle leading to premature death. Antiinflammatory corticosteroids targeting the glucocorticoid receptor (GR) are the current standard of care but drive adverse side effects such as deleterious bone loss. Through subtle modification to a steroidal backbone, a recently developed drug, vamorolone, appears to preserve beneficial efficacy but with significantly reduced side effects. We use combined structural, biophysical, and biochemical approaches to show that loss of a receptor-ligand hydrogen bond drives these remarkable therapeutic effects. Moreover, vamorolone uniformly weakens coactivator associations but not corepressor associations, implicating partial agonism as the main driver of its dissociative properties. Additionally, we identify a critical and evolutionarily conserved intramolecular network connecting the ligand to the coregulator binding surface. Interruption of this allosteric network by vamorolone selectively reduces GR-driven transactivation while leaving transrepression intact. Our results establish a mechanistic understanding of how vamorolone reduces side effects, guiding the future design of partial agonists as selective GR modulators with an improved therapeutic index.
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40
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Zhang T, Liang Y, Zhang J. Natural and synthetic compounds as dissociated agonists of glucocorticoid receptor. Pharmacol Res 2020; 156:104802. [DOI: 10.1016/j.phrs.2020.104802] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 03/26/2020] [Accepted: 04/03/2020] [Indexed: 12/13/2022]
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41
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Ingawale DK, Mandlik SK. New insights into the novel anti-inflammatory mode of action of glucocorticoids. Immunopharmacol Immunotoxicol 2020; 42:59-73. [PMID: 32070175 DOI: 10.1080/08923973.2020.1728765] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Inflammation is a physiological intrinsic host response to injury meant for removal of noxious stimuli and maintenance of homeostasis. It is a defensive body mechanism that involves immune cells, blood vessels and molecular mediators of inflammation. Glucocorticoids (GCs) are steroidal hormones responsible for regulation of homeostatic and metabolic functions of body. Synthetic GCs are the most useful anti-inflammatory drugs used for the treatment of chronic inflammatory diseases such as asthma, chronic obstructive pulmonary disease (COPD), allergies, multiple sclerosis, tendinitis, lupus, atopic dermatitis, ulcerative colitis, rheumatoid arthritis and osteoarthritis whereas, the long term use of GCs are associated with many side effects. The anti-inflammatory and immunosuppressive (desired) effects of GCs are usually mediated by transrepression mechanism whereas; the metabolic and toxic (undesired) effects are usually manifested by transactivation mechanism. Though GCs are most potent anti-inflammatory and immunosuppressive drugs, the common problem associated with their use is GC resistance. Several research studies are rising to comprehend these mechanisms, which would be helpful in improving the GC resistance in asthma and COPD patients. This review aims to focus on identification of new drug targets in inflammation which will be helpful in the resolution of inflammation. The ample understanding of GC mechanisms of action helps in the development of novel anti-inflammatory drugs for the treatment of inflammatory and autoimmune disease with reduced side effects and minimal toxicity.
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Affiliation(s)
- Deepa K Ingawale
- Department of Pharmacology, Poona College of Pharmacy, Bharati Vidyapeeth Deemed University, Pune, India
| | - Satish K Mandlik
- Department of Pharmacology, Sinhgad College of Pharmacy, Pune, India
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42
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Hosseiniyan Khatibi SM, Ardalan M, Abediazar S, Zununi Vahed S. The impact of steroids on the injured podocytes in nephrotic syndrome. J Steroid Biochem Mol Biol 2020; 196:105490. [PMID: 31586640 DOI: 10.1016/j.jsbmb.2019.105490] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 09/03/2019] [Accepted: 09/30/2019] [Indexed: 12/17/2022]
Abstract
Nephrotic syndrome (NS), a common chronic kidney disease, embraces a variety of kidney disorders. Though Glucocorticoids (GCs) are generally used in the treatment of NS, their mechanism of action is poorly understood. A plethora of evidence indicates that podocytes are considered as the main target cells for the therapeutic strategies to prevent NS. GCs regulate the transactivation and transrepression of genes in podocytes that affect their morphological and cytoskeletal features, motility, apoptosis and survival rate. Moreover, they prevent protein leakage through the glomerular barrier membrane by affecting the synthesis, trafficking and posttranslational modifications of slit diaphragms components, podocytes' intercellular junctions. The response to the treatment is variable among different ethnics and populations and resistance to the steroids is detected in almost 50% of adult patients. Not only do pharmacokinetics and pharmacogenetics of steroids play a role in GC resistance but also the genetic variations in one or more podocyte related genes are connected with the steroid resistance in cases with NS. The focus of this review is to explain the underlying cellular and molecular mechanisms of GCs in podocytes. Understanding the mechanisms by which the GCs and GCs receptors in podocytes regulate the gene expression network and crosstalk with other molecular pathways would guarantee an optimum therapeutic benefit of steroid treatment.
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Affiliation(s)
| | | | - Sima Abediazar
- Kidney Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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43
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Buttgereit F. Can we shift the benefit-risk ratio of glucocorticoids? THE LANCET. RHEUMATOLOGY 2020; 2:e5-e6. [PMID: 38258276 DOI: 10.1016/s2665-9913(19)30138-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 11/27/2019] [Indexed: 02/07/2023]
Affiliation(s)
- Frank Buttgereit
- Charité University Medicine, Department of Rheumatology and Clinical Immunology, Berlin 10117, Germany.
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44
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Van Moortel L, Gevaert K, De Bosscher K. Improved Glucocorticoid Receptor Ligands: Fantastic Beasts, but How to Find Them? Front Endocrinol (Lausanne) 2020; 11:559673. [PMID: 33071974 PMCID: PMC7541956 DOI: 10.3389/fendo.2020.559673] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/26/2020] [Indexed: 01/01/2023] Open
Abstract
Exogenous glucocorticoids are widely used in the clinic for the treatment of inflammatory disorders and hematological cancers. Unfortunately, their use is associated with debilitating side effects, including hyperglycemia, osteoporosis, mood swings, and weight gain. Despite the continued efforts of pharma as well as academia, the search for so-called selective glucocorticoid receptor modulators (SEGRMs), compounds with strong anti-inflammatory or anti-cancer properties but a reduced number or level of side effects, has had limited success so far. Although monoclonal antibody therapies have been successfully introduced for the treatment of certain disorders (such as anti-TNF for rheumatoid arthritis), glucocorticoids remain the first-in-line option for many other chronic diseases including asthma, multiple sclerosis, and multiple myeloma. This perspective offers our opinion on why a continued search for SEGRMs remains highly relevant in an era where small molecules are sometimes unrightfully considered old-fashioned. Besides a discussion on which bottlenecks and pitfalls might have been overlooked in the past, we elaborate on potential solutions and recent developments that may push future research in the right direction.
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Affiliation(s)
- Laura Van Moortel
- Translational Nuclear Receptor Research (TNRR) Laboratory, VIB, Ghent, Belgium
- VIB Center for Medical Biotechnology, VIB, Ghent, Belgium
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Kris Gevaert
- VIB Center for Medical Biotechnology, VIB, Ghent, Belgium
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Karolien De Bosscher
- Translational Nuclear Receptor Research (TNRR) Laboratory, VIB, Ghent, Belgium
- VIB Center for Medical Biotechnology, VIB, Ghent, Belgium
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- *Correspondence: Karolien De Bosscher
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45
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Liberman AC, Budziñski ML, Sokn C, Gobbini RP, Ugo MB, Arzt E. SUMO conjugation as regulator of the glucocorticoid receptor-FKBP51 cellular response to stress. Steroids 2020; 153:108520. [PMID: 31604074 DOI: 10.1016/j.steroids.2019.108520] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 08/20/2019] [Accepted: 10/01/2019] [Indexed: 01/19/2023]
Abstract
In order to adequately respond to stressful stimuli, glucocorticoids (GCs) target almost every tissue of the body. By exerting a negative feedback loop in the hypothalamic-pituitary-adrenal (HPA) axis GCs inhibit their own synthesis and restore homeostasis. GCs actions are mostly mediated by the GC receptor (GR), a member of the nuclear receptor superfamily. Alterations of the GR activity have been associatedto different diseases including mood disorders and can lead to severe complication. Therefore, understanding the molecular complexity of GR modulation is mandatory for the development of new and effective drugs for treating GR-associated disorders. FKBP51 is a GR chaperone that has gained much attention because it is a strong inhibitor of GR activity and has a crucial role in psychiatric diseases. Both GR and FKBP51 activity are regulated by SUMOylation, a posttranslational (PTM). In this review, we focus on the impact of SUMO-conjugation as a regulator of this pathway.
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Affiliation(s)
- Ana C Liberman
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA)- CONICET - Partner Institute of the Max Planck Society, Buenos Aires C1425FQD, Argentina.
| | - Maia L Budziñski
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA)- CONICET - Partner Institute of the Max Planck Society, Buenos Aires C1425FQD, Argentina
| | - Clara Sokn
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA)- CONICET - Partner Institute of the Max Planck Society, Buenos Aires C1425FQD, Argentina
| | - Romina P Gobbini
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA)- CONICET - Partner Institute of the Max Planck Society, Buenos Aires C1425FQD, Argentina
| | - Maria B Ugo
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA)- CONICET - Partner Institute of the Max Planck Society, Buenos Aires C1425FQD, Argentina
| | - Eduardo Arzt
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA)- CONICET - Partner Institute of the Max Planck Society, Buenos Aires C1425FQD, Argentina; Departamento de Fisiología y Biología Molecular y Celular, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina.
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46
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Weikum ER, Liu X, Ortlund EA. The nuclear receptor superfamily: A structural perspective. Protein Sci 2019; 27:1876-1892. [PMID: 30109749 DOI: 10.1002/pro.3496] [Citation(s) in RCA: 239] [Impact Index Per Article: 47.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 08/01/2018] [Accepted: 08/06/2018] [Indexed: 12/28/2022]
Abstract
Nuclear receptors (NRs) are a family of transcription factors that regulate numerous physiological processes such as metabolism, reproduction, inflammation, as well as the circadian rhythm. NRs sense changes in lipid metabolite levels to drive differential gene expression, producing distinct physiologic effects. This is an allosteric process whereby binding a cognate ligand and specific DNA sequences drives the recruitment of diverse transcriptional co-regulators at chromatin and ultimately transactivation or transrepression of target genes. Dysregulation of NR signaling leads to various malignances, metabolic disorders, and inflammatory disease. Given their important role in physiology and ability to respond to small lipophilic ligands, NRs have emerged as valuable therapeutic targets. Here, we summarize and discuss the recent progress on understanding the complex mechanism of action of NRs, primarily from a structural perspective. Finally, we suggest future studies to improve our understanding of NR signaling and better design drugs by integrating multiple structural and biophysical approaches.
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Affiliation(s)
- Emily R Weikum
- Department of Biochemistry, Emory School of Medicine, Atlanta, 30322, Georgia
| | - Xu Liu
- Department of Biochemistry, Emory School of Medicine, Atlanta, 30322, Georgia
| | - Eric A Ortlund
- Department of Biochemistry, Emory School of Medicine, Atlanta, 30322, Georgia
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47
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Sasse SK, Gruca M, Allen MA, Kadiyala V, Song T, Gally F, Gupta A, Pufall MA, Dowell RD, Gerber AN. Nascent transcript analysis of glucocorticoid crosstalk with TNF defines primary and cooperative inflammatory repression. Genome Res 2019; 29:1753-1765. [PMID: 31519741 PMCID: PMC6836729 DOI: 10.1101/gr.248187.119] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 09/06/2019] [Indexed: 12/16/2022]
Abstract
The glucocorticoid receptor (NR3C1, also known as GR) binds to specific DNA sequences and directly induces transcription of anti-inflammatory genes that contribute to cytokine repression, frequently in cooperation with NF-kB. Whether inflammatory repression also occurs through local interactions between GR and inflammatory gene regulatory elements has been controversial. Here, using global run-on sequencing (GRO-seq) in human airway epithelial cells, we show that glucocorticoid signaling represses transcription within 10 min. Many repressed regulatory regions reside within “hyper-ChIPable” genomic regions that are subject to dynamic, yet nonspecific, interactions with some antibodies. When this artifact was accounted for, we determined that transcriptional repression does not require local GR occupancy. Instead, widespread transcriptional induction through canonical GR binding sites is associated with reciprocal repression of distal TNF-regulated enhancers through a chromatin-dependent process, as evidenced by chromatin accessibility and motif displacement analysis. Simultaneously, transcriptional induction of key anti-inflammatory effectors is decoupled from primary repression through cooperation between GR and NF-kB at a subset of regulatory regions. Thus, glucocorticoids exert bimodal restraints on inflammation characterized by rapid primary transcriptional repression without local GR occupancy and secondary anti-inflammatory effects resulting from transcriptional cooperation between GR and NF-kB.
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Affiliation(s)
- Sarah K Sasse
- Department of Medicine, National Jewish Health, Denver, Colorado 80206, USA
| | - Margaret Gruca
- BioFrontiers Institute, University of Colorado, Boulder, Colorado 80309, USA
| | - Mary A Allen
- BioFrontiers Institute, University of Colorado, Boulder, Colorado 80309, USA
| | - Vineela Kadiyala
- Department of Medicine, National Jewish Health, Denver, Colorado 80206, USA
| | - Tengyao Song
- Department of Medicine, National Jewish Health, Denver, Colorado 80206, USA
| | - Fabienne Gally
- Department of Biomedical Research, National Jewish Health, Denver, Colorado 80206, USA
| | - Arnav Gupta
- Department of Medicine, University of Colorado, Aurora, Colorado 80045, USA
| | - Miles A Pufall
- Department of Biochemistry, Carver College of Medicine, University of Iowa, Iowa City, Iowa 52242, USA
| | - Robin D Dowell
- BioFrontiers Institute, University of Colorado, Boulder, Colorado 80309, USA.,Molecular, Cellular and Developmental Biology, University of Colorado, Boulder, Colorado 80309, USA.,Computer Science, University of Colorado, Boulder, Colorado 80309, USA
| | - Anthony N Gerber
- Department of Medicine, National Jewish Health, Denver, Colorado 80206, USA.,Department of Biomedical Research, National Jewish Health, Denver, Colorado 80206, USA.,Department of Medicine, University of Colorado, Aurora, Colorado 80045, USA
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48
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Bolukbasi S, Cakir A, Erden B, Karaca G. Comparison of the short-term effect of aflibercept and dexamethasone implant on serous retinal detachment in the treatment of naive diabetic macular edema. Cutan Ocul Toxicol 2019; 38:401-405. [DOI: 10.1080/15569527.2019.1657884] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Selim Bolukbasi
- Department of Ophthalmology, University of Health Sciences, Okmeydani Training and Research Hospital, Istanbul, Turkey
| | - Akin Cakir
- Department of Ophthalmology, University of Health Sciences, Okmeydani Training and Research Hospital, Istanbul, Turkey
| | - Burak Erden
- Department of Ophthalmology, University of Health Sciences, Okmeydani Training and Research Hospital, Istanbul, Turkey
| | - Gulderen Karaca
- Department of Ophthalmology, University of Health Sciences, Okmeydani Training and Research Hospital, Istanbul, Turkey
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49
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Hoffman EP, Schwartz BD, Mengle-Gaw LJ, Smith EC, Castro D, Mah JK, McDonald CM, Kuntz NL, Finkel RS, Guglieri M, Bushby K, Tulinius M, Nevo Y, Ryan MM, Webster R, Smith AL, Morgenroth LP, Arrieta A, Shimony M, Siener C, Jaros M, Shale P, McCall JM, Nagaraju K, van den Anker J, Conklin LS, Cnaan A, Gordish-Dressman H, Damsker JM, Clemens PR. Vamorolone trial in Duchenne muscular dystrophy shows dose-related improvement of muscle function. Neurology 2019; 93:e1312-e1323. [PMID: 31451516 PMCID: PMC7011869 DOI: 10.1212/wnl.0000000000008168] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 05/29/2019] [Indexed: 11/15/2022] Open
Abstract
Objective To study vamorolone, a first-in-class steroidal anti-inflammatory drug, in Duchenne muscular dystrophy (DMD). Methods An open-label, multiple-ascending-dose study of vamorolone was conducted in 48 boys with DMD (age 4–<7 years, steroid-naive). Dose levels were 0.25, 0.75, 2.0, and 6.0 mg/kg/d in an oral suspension formulation (12 boys per dose level; one-third to 10 times the glucocorticoid dose in DMD). The primary goal was to define optimal doses of vamorolone. The primary outcome for clinical efficacy was time to stand from supine velocity. Results Oral administration of vamorolone at all doses tested was safe and well tolerated over the 24-week treatment period. The 2.0–mg/kg/d dose group met the primary efficacy outcome of improved muscle function (time to stand; 24 weeks of vamorolone treatment vs natural history controls), without evidence of most adverse effects of glucocorticoids. A biomarker of bone formation, osteocalcin, increased in vamorolone-treated boys, suggesting possible loss of bone morbidities seen with glucocorticoids. Biomarker outcomes for adrenal suppression and insulin resistance were also lower in vamorolone-treated patients with DMD relative to published studies of glucocorticoid therapy. Conclusions Daily vamorolone treatment suggested efficacy at doses of 2.0 and 6.0 mg/kg/d in an exploratory 24-week open-label study. Classification of evidence This study provides Class IV evidence that for boys with DMD, vamorolone demonstrated possible efficacy compared to a natural history cohort of glucocorticoid-naive patients and appeared to be tolerated.
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Affiliation(s)
- Eric P Hoffman
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA.
| | - Benjamin D Schwartz
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Laurel J Mengle-Gaw
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Edward C Smith
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Diana Castro
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Jean K Mah
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Craig M McDonald
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Nancy L Kuntz
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Richard S Finkel
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Michela Guglieri
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Katharine Bushby
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Mar Tulinius
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Yoram Nevo
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Monique M Ryan
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Richard Webster
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Andrea L Smith
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Lauren P Morgenroth
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Adrienne Arrieta
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Maya Shimony
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Catherine Siener
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Mark Jaros
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Phil Shale
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - John M McCall
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Kanneboyina Nagaraju
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - John van den Anker
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Laurie S Conklin
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Avital Cnaan
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Heather Gordish-Dressman
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Jesse M Damsker
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
| | - Paula R Clemens
- From ReveraGen Biopharma (E.P.H., J.M.M., K.N., J.v.d.A., L.S.C., J.M.D.), Rockville, MD; Binghamton University-SUNY (E.P.H., K.N.), NY: Camden Group (B.D.S., L.J.M.-G.), LLC, St. Louis, MO; Duke University (E.C.S.), Durham, NC; University of Texas Southwestern (D.C.), Dallas; Alberta Children's Hospital (J.K.M.), Calgary, Canada; University of California Davis (C.M.M.), Sacramento; Ann & Robert H. Lurie Children's Hospital (N.L.K.), Chicago, IL; Nemours Children's Hospital (R.S.F.), Orlando, FL; John Walton Muscular Dystrophy Research Centre (M.G., K.B.), Newcastle University, Newcastle-Upon-Tyne, UK; Queen Silvia Children's Hospital (M.T.), Gothenburg, Sweden; Schneider Children's Medical Center (Y.N.), Tel Aviv University, Israel; Royal Children's Hospital and Murdoch Children's Research Institute (M.M.R.), Melbourne, Australia; The Children's Hospital at Westmead (R.W.), Sydney, Australia; TRiNDS LLC (A.L.S., L.P.M., A.A., M.S., C.S.), Kensington, MD; Summit Analytical (M.J., P.S.), Denver, CO; Children's National Health System (J.v.d.A., L.S.C., A.C., H.G.-D.), Washington, DC; and University of Pittsburgh and Department of Veterans Affairs Medical Center (P.R.C.), PA
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Escoter-Torres L, Caratti G, Mechtidou A, Tuckermann J, Uhlenhaut NH, Vettorazzi S. Fighting the Fire: Mechanisms of Inflammatory Gene Regulation by the Glucocorticoid Receptor. Front Immunol 2019; 10:1859. [PMID: 31440248 PMCID: PMC6693390 DOI: 10.3389/fimmu.2019.01859] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 07/23/2019] [Indexed: 12/12/2022] Open
Abstract
For many decades, glucocorticoids have been widely used as the gold standard treatment for inflammatory conditions. Unfortunately, their clinical use is limited by severe adverse effects such as insulin resistance, cardiometabolic diseases, muscle and skin atrophies, osteoporosis, and depression. Glucocorticoids exert their effects by binding to the Glucocorticoid Receptor (GR), a ligand-activated transcription factor which both positively, and negatively regulates gene expression. Extensive research during the past several years has uncovered novel mechanisms by which the GR activates and represses its target genes. Genome-wide studies and mouse models have provided valuable insight into the molecular mechanisms of inflammatory gene regulation by GR. This review focusses on newly identified target genes and GR co-regulators that are important for its anti-inflammatory effects in innate immune cells, as well as mutations within the GR itself that shed light on its transcriptional activity. This research progress will hopefully serve as the basis for the development of safer immune suppressants with reduced side effect profiles.
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Affiliation(s)
- Laura Escoter-Torres
- Molecular Endocrinology, Helmholtz Zentrum München (HMGU), German Center for Diabetes Research (DZD), Institute for Diabetes and Cancer IDC, Munich, Germany
| | - Giorgio Caratti
- Department of Biology, Institute for Comparative Molecular Endocrinology, University of Ulm, Ulm, Germany
| | - Aikaterini Mechtidou
- Molecular Endocrinology, Helmholtz Zentrum München (HMGU), German Center for Diabetes Research (DZD), Institute for Diabetes and Cancer IDC, Munich, Germany
| | - Jan Tuckermann
- Department of Biology, Institute for Comparative Molecular Endocrinology, University of Ulm, Ulm, Germany
| | - Nina Henriette Uhlenhaut
- Molecular Endocrinology, Helmholtz Zentrum München (HMGU), German Center for Diabetes Research (DZD), Institute for Diabetes and Cancer IDC, Munich, Germany.,Gene Center, Ludwig-Maximilians-Universität (LMU), Munich, Germany
| | - Sabine Vettorazzi
- Department of Biology, Institute for Comparative Molecular Endocrinology, University of Ulm, Ulm, Germany
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