1
|
Sankrityayan H, Kale A, Shelke V, Gaikwad AB. Cyproheptadine, a SET7/9 inhibitor, reduces hyperglycaemia-induced ER stress alleviating inflammation and fibrosis in renal tubular epithelial cells. Arch Physiol Biochem 2024; 130:411-419. [PMID: 35913792 DOI: 10.1080/13813455.2022.2105365] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 07/05/2022] [Accepted: 07/19/2022] [Indexed: 11/02/2022]
Abstract
CONTEXT Persistent hyperglycaemia increases SET7/9 expression and endoplasmic reticulum (ER) stress which causes inflammation, apoptosis, and fibrosis in renal tubular epithelial cells leading to diabetic kidney disease (DKD). OBJECTIVE Current study explores the renoprotective potential of a novel SET7/9 inhibitor, Cyproheptadine, and the underlying molecular mechanisms in hyperglycaemia-induced renal tubular epithelial cell injury. METHODS Change in expression of SET7/9, histone H3 lysine (K4) monomethylation (H3K4Me1), inflammatory, fibrotic, and ER stress proteins were evaluated in-vivo and in-vitro. NRK-52E cells were used to study the preventive effect of Cyproheptadine against hyperglycaemia-induced ER stress and subsequent inflammation and fibrosis. RESULTS SET7/9 and H3K4Me1 expression significantly increased with ER stress, inflammation, apoptosis, and fibrosis, in-vivo and in-vitro under hyperglycaemia. However, the cells treated with Cyproheptadine showed significant suppression of H3K4Me1 and reduction in ER stress, inflammation, apoptosis, and fibrosis. CONCLUSION Cyproheptadine prevented hyperglycaemia-induced renal fibrosis and inflammation by reducing H3K4Me1 expression and ER stress.
Collapse
Affiliation(s)
- Himanshu Sankrityayan
- Laboratory of Molecular Pharmacology, Department of Pharmacy, Birla Institute of Technology and Science, Pilani Campus, Pilani, India
| | - Ajinath Kale
- Laboratory of Molecular Pharmacology, Department of Pharmacy, Birla Institute of Technology and Science, Pilani Campus, Pilani, India
| | - Vishwadeep Shelke
- Laboratory of Molecular Pharmacology, Department of Pharmacy, Birla Institute of Technology and Science, Pilani Campus, Pilani, India
| | - Anil Bhanudas Gaikwad
- Laboratory of Molecular Pharmacology, Department of Pharmacy, Birla Institute of Technology and Science, Pilani Campus, Pilani, India
| |
Collapse
|
2
|
Maher SP, Bakowski MA, Vantaux A, Flannery EL, Andolina C, Gupta M, Antonova-Koch Y, Argomaniz M, Cabrera-Mora M, Campo B, Chao AT, Chatterjee AK, Cheng WT, Chuenchob E, Cooper CA, Cottier K, Galinski MR, Harupa-Chung A, Ji H, Joseph SB, Lenz T, Lonardi S, Matheson J, Mikolajczak SA, Moeller T, Orban A, Padín-Irizarry V, Pan K, Péneau J, Prudhomme J, Roesch C, Ruberto AA, Sabnis SS, Saney CL, Sattabongkot J, Sereshki S, Suriyakan S, Ubalee R, Wang Y, Wasisakun P, Yin J, Popovici J, McNamara CW, Joyner CJ, Nosten F, Witkowski B, Le Roch KG, Kyle DE. A Drug Repurposing Approach Reveals Targetable Epigenetic Pathways in Plasmodium vivax Hypnozoites. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.01.31.526483. [PMID: 36778461 PMCID: PMC9915689 DOI: 10.1101/2023.01.31.526483] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Radical cure of Plasmodium vivax malaria must include elimination of quiescent 'hypnozoite' forms in the liver; however, the only FDA-approved treatments are contraindicated in many vulnerable populations. To identify new drugs and drug targets for hypnozoites, we screened the Repurposing, Focused Rescue, and Accelerated Medchem (ReFRAME) library and a collection of epigenetic inhibitors against P. vivax liver stages. From both libraries, we identified inhibitors targeting epigenetics pathways as selectively active against P. vivax and P. cynomolgi hypnozoites. These include DNA methyltransferase (DNMT) inhibitors as well as several inhibitors targeting histone post-translational modifications. Immunofluorescence staining of Plasmodium liver forms showed strong nuclear 5-methylcystosine signal, indicating liver stage parasite DNA is methylated. Using bisulfite sequencing, we mapped genomic DNA methylation in sporozoites, revealing DNA methylation signals in most coding genes. We also demonstrated that methylation level in proximal promoter regions as well as in the first exon of the genes may affect, at least partially, gene expression in P. vivax. The importance of selective inhibitors targeting epigenetic features on hypnozoites was validated using MMV019721, an acetyl-CoA synthetase inhibitor that affects histone acetylation and was previously reported as active against P. falciparum blood stages. In summary, our data indicate that several epigenetic mechanisms are likely modulating hypnozoite formation or persistence and provide an avenue for the discovery and development of improved radical cure antimalarials.
Collapse
Affiliation(s)
- S. P. Maher
- Center for Tropical & Emerging Global Disease, University of Georgia; Athens, GA, 30602, USA
| | - M. A. Bakowski
- Calibr, a division of The Scripps Research Institute; La Jolla, CA, 92037, USA
| | - A. Vantaux
- Malaria Molecular Epidemiology Unit, Institute Pasteur of Cambodia; Phnom Penh, 120 210, Cambodia
| | - E. L. Flannery
- Novartis Institute for Tropical Diseases, Novartis Institutes for Biomedical Research; Emeryville, CA, 94608, USA
| | - C. Andolina
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit; Mae Sot, Tak, 63110, Thailand
| | - M. Gupta
- Department of Molecular, Cell, and Systems Biology, University of California; Riverside, CA, 92521, USA
| | - Y. Antonova-Koch
- Calibr, a division of The Scripps Research Institute; La Jolla, CA, 92037, USA
| | - M. Argomaniz
- Center for Vaccines and Immunology, College of Veterinary Medicine, University of Georgia; Athens, GA, 30602, USA
| | - M. Cabrera-Mora
- International Center for Malaria Research, Education and Development, Emory Vaccine Center, Emory National Primate Research Center, Emory University; Atlanta, GA, 30329, USA
| | - B. Campo
- Medicines for Malaria Venture (MMV); Geneva, 1215, Switzerland
| | - A. T. Chao
- Novartis Institute for Tropical Diseases, Novartis Institutes for Biomedical Research; Emeryville, CA, 94608, USA
| | - A. K. Chatterjee
- Calibr, a division of The Scripps Research Institute; La Jolla, CA, 92037, USA
| | - W. T. Cheng
- Center for Vaccines and Immunology, College of Veterinary Medicine, University of Georgia; Athens, GA, 30602, USA
| | - E. Chuenchob
- Novartis Institute for Tropical Diseases, Novartis Institutes for Biomedical Research; Emeryville, CA, 94608, USA
| | - C. A. Cooper
- Center for Tropical & Emerging Global Disease, University of Georgia; Athens, GA, 30602, USA
| | | | - M. R. Galinski
- International Center for Malaria Research, Education and Development, Emory Vaccine Center, Emory National Primate Research Center, Emory University; Atlanta, GA, 30329, USA
- Division of Infectious Diseases, Department of Medicine, Emory University; Atlanta, GA, 30329, USA
| | - A. Harupa-Chung
- Novartis Institute for Tropical Diseases, Novartis Institutes for Biomedical Research; Emeryville, CA, 94608, USA
| | - H. Ji
- Center for Vaccines and Immunology, College of Veterinary Medicine, University of Georgia; Athens, GA, 30602, USA
| | - S. B. Joseph
- Calibr, a division of The Scripps Research Institute; La Jolla, CA, 92037, USA
| | - T. Lenz
- Department of Molecular, Cell, and Systems Biology, University of California; Riverside, CA, 92521, USA
| | - S. Lonardi
- Department of Computer Science and Engineering, University of California; Riverside, CA, 92521, USA
| | - J. Matheson
- Department of Microbiology and Immunology, University of Otago; Dunedin, 9016, New Zealand
| | - S. A. Mikolajczak
- Novartis Institute for Tropical Diseases, Novartis Institutes for Biomedical Research; Emeryville, CA, 94608, USA
| | | | - A. Orban
- Malaria Molecular Epidemiology Unit, Institute Pasteur of Cambodia; Phnom Penh, 120 210, Cambodia
| | - V. Padín-Irizarry
- Center for Tropical & Emerging Global Disease, University of Georgia; Athens, GA, 30602, USA
- School of Sciences, Clayton State University; Morrow, GA, 30260, USA
| | - K. Pan
- Calibr, a division of The Scripps Research Institute; La Jolla, CA, 92037, USA
| | - J. Péneau
- Malaria Molecular Epidemiology Unit, Institute Pasteur of Cambodia; Phnom Penh, 120 210, Cambodia
| | - J. Prudhomme
- Department of Molecular, Cell, and Systems Biology, University of California; Riverside, CA, 92521, USA
| | - C. Roesch
- Malaria Molecular Epidemiology Unit, Institute Pasteur of Cambodia; Phnom Penh, 120 210, Cambodia
| | - A. A. Ruberto
- Center for Tropical & Emerging Global Disease, University of Georgia; Athens, GA, 30602, USA
| | - S. S. Sabnis
- Center for Vaccines and Immunology, College of Veterinary Medicine, University of Georgia; Athens, GA, 30602, USA
| | - C. L. Saney
- Center for Vaccines and Immunology, College of Veterinary Medicine, University of Georgia; Athens, GA, 30602, USA
| | - J. Sattabongkot
- Mahidol Vivax Research Unit, Mahidol University; Bangkok, 10400, Thailand
| | - S. Sereshki
- Department of Computer Science and Engineering, University of California; Riverside, CA, 92521, USA
| | - S. Suriyakan
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit; Mae Sot, Tak, 63110, Thailand
| | - R. Ubalee
- Department of Entomology, Armed Forces Research Institute of Medical Sciences (AFRIMS); Bangkok, 10400, Thailand
| | - Y. Wang
- Department of Chemistry, University of California; Riverside, CA, 92521
- Environmental Toxicology Graduate Program, University of California; Riverside, CA, 92521, USA
| | - P. Wasisakun
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit; Mae Sot, Tak, 63110, Thailand
| | - J. Yin
- Environmental Toxicology Graduate Program, University of California; Riverside, CA, 92521, USA
| | - J. Popovici
- Malaria Molecular Epidemiology Unit, Institute Pasteur of Cambodia; Phnom Penh, 120 210, Cambodia
| | - C. W. McNamara
- Calibr, a division of The Scripps Research Institute; La Jolla, CA, 92037, USA
| | - C. J. Joyner
- Center for Vaccines and Immunology, College of Veterinary Medicine, University of Georgia; Athens, GA, 30602, USA
- International Center for Malaria Research, Education and Development, Emory Vaccine Center, Emory National Primate Research Center, Emory University; Atlanta, GA, 30329, USA
| | - F. Nosten
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit; Mae Sot, Tak, 63110, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford; Oxford, OX3 7LG, UK
| | - B. Witkowski
- Malaria Molecular Epidemiology Unit, Institute Pasteur of Cambodia; Phnom Penh, 120 210, Cambodia
| | - K. G. Le Roch
- Department of Molecular, Cell, and Systems Biology, University of California; Riverside, CA, 92521, USA
| | - D. E. Kyle
- Center for Tropical & Emerging Global Disease, University of Georgia; Athens, GA, 30602, USA
| |
Collapse
|
3
|
Porzberg MRB, Lenstra DC, Damen E, Blaauw RH, Rutjes FPJT, Wegert A, Mecinović J. (R)-PFI-2 Analogues as Substrates and Inhibitors of Histone Lysine Methyltransferase SETD7. ChemMedChem 2023; 18:e202300457. [PMID: 37872124 DOI: 10.1002/cmdc.202300457] [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: 08/23/2023] [Revised: 10/22/2023] [Accepted: 10/23/2023] [Indexed: 10/25/2023]
Abstract
(R)-PFI-2 is a histone substrate-competitive inhibitor of the human histone lysine monomethyltransferase SETD7. Aimed at developing potent inhibitors of SETD7 that can also act as small molecule substrates, we replaced the pyrrolidine ring of (R)-PFI-2 with several side chains bearing nucleophilic functional groups. We explored the inhibitory activity of 20 novel (R)-PFI-2 analogues, and found that the most potent analogue has a hydroxyethyl side chain (7). SETD7's ability to catalyse methylation of (R)-PFI-2-based small molecules was evaluated by mass spectrometric assays, and we observed efficient methylation of analogues bearing lysine mimicking nucleophilic amines. The optimal side chain was found to be an aminoethyl group (1), which was surprisingly also dimethylated by SETD7. The work demonstrates that small molecules can act as both substrates and inhibitors of biomedically important SETD7.
Collapse
Affiliation(s)
- Miriam R B Porzberg
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, 5230, Odense, Denmark
- Institute for Molecules and Materials, Radboud University, Heyendaalseweg 135, 6525 AJ, Nijmegen (The, Netherlands
| | - Danny C Lenstra
- Institute for Molecules and Materials, Radboud University, Heyendaalseweg 135, 6525 AJ, Nijmegen (The, Netherlands
| | - Eddy Damen
- Symeres Netherlands B.V., Kerkenbos 1013, 6546 BB, Nijmegen (The, Netherlands
| | - Richard H Blaauw
- Symeres Netherlands B.V., Kerkenbos 1013, 6546 BB, Nijmegen (The, Netherlands
| | - Floris P J T Rutjes
- Institute for Molecules and Materials, Radboud University, Heyendaalseweg 135, 6525 AJ, Nijmegen (The, Netherlands
| | - Anita Wegert
- Symeres Netherlands B.V., Kerkenbos 1013, 6546 BB, Nijmegen (The, Netherlands
| | - Jasmin Mecinović
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, 5230, Odense, Denmark
| |
Collapse
|
4
|
Feoli A, Viviano M, Cipriano A, Milite C, Castellano S, Sbardella G. Lysine methyltransferase inhibitors: where we are now. RSC Chem Biol 2022; 3:359-406. [PMID: 35441141 PMCID: PMC8985178 DOI: 10.1039/d1cb00196e] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 12/10/2021] [Indexed: 12/14/2022] Open
Abstract
Protein lysine methyltransferases constitute a large family of epigenetic writers that catalyse the transfer of a methyl group from the cofactor S-adenosyl-l-methionine to histone- and non-histone-specific substrates. Alterations in the expression and activity of these proteins have been linked to the genesis and progress of several diseases, including cancer, neurological disorders, and growing defects, hence they represent interesting targets for new therapeutic approaches. Over the past two decades, the identification of modulators of lysine methyltransferases has increased tremendously, clarifying the role of these proteins in different physio-pathological states. The aim of this review is to furnish an updated outlook about the protein lysine methyltransferases disclosed modulators, reporting their potency, their mechanism of action and their eventual use in clinical and preclinical studies.
Collapse
Affiliation(s)
- Alessandra Feoli
- Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno via Giovanni Paolo II 132 I-84084 Fisciano SA Italy +39-089-96-9602 +39-089-96-9770
| | - Monica Viviano
- Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno via Giovanni Paolo II 132 I-84084 Fisciano SA Italy +39-089-96-9602 +39-089-96-9770
| | - Alessandra Cipriano
- Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno via Giovanni Paolo II 132 I-84084 Fisciano SA Italy +39-089-96-9602 +39-089-96-9770
| | - Ciro Milite
- Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno via Giovanni Paolo II 132 I-84084 Fisciano SA Italy +39-089-96-9602 +39-089-96-9770
| | - Sabrina Castellano
- Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno via Giovanni Paolo II 132 I-84084 Fisciano SA Italy +39-089-96-9602 +39-089-96-9770
| | - Gianluca Sbardella
- Department of Pharmacy, Epigenetic Med Chem Lab, University of Salerno via Giovanni Paolo II 132 I-84084 Fisciano SA Italy +39-089-96-9602 +39-089-96-9770
| |
Collapse
|
5
|
Malbeteau L, Pham HT, Eve L, Stallcup MR, Poulard C, Le Romancer M. How Protein Methylation Regulates Steroid Receptor Function. Endocr Rev 2022; 43:160-197. [PMID: 33955470 PMCID: PMC8755998 DOI: 10.1210/endrev/bnab014] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Indexed: 02/06/2023]
Abstract
Steroid receptors (SRs) are members of the nuclear hormonal receptor family, many of which are transcription factors regulated by ligand binding. SRs regulate various human physiological functions essential for maintenance of vital biological pathways, including development, reproduction, and metabolic homeostasis. In addition, aberrant expression of SRs or dysregulation of their signaling has been observed in a wide variety of pathologies. SR activity is tightly and finely controlled by post-translational modifications (PTMs) targeting the receptors and/or their coregulators. Whereas major attention has been focused on phosphorylation, growing evidence shows that methylation is also an important regulator of SRs. Interestingly, the protein methyltransferases depositing methyl marks are involved in many functions, from development to adult life. They have also been associated with pathologies such as inflammation, as well as cardiovascular and neuronal disorders, and cancer. This article provides an overview of SR methylation/demethylation events, along with their functional effects and biological consequences. An in-depth understanding of the landscape of these methylation events could provide new information on SR regulation in physiology, as well as promising perspectives for the development of new therapeutic strategies, illustrated by the specific inhibitors of protein methyltransferases that are currently available.
Collapse
Affiliation(s)
- Lucie Malbeteau
- Université de Lyon, F-69000 Lyon, France.,Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France.,CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
| | - Ha Thuy Pham
- Université de Lyon, F-69000 Lyon, France.,Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France.,CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
| | - Louisane Eve
- Université de Lyon, F-69000 Lyon, France.,Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France.,CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
| | - Michael R Stallcup
- Department of Biochemistry and Molecular Medicine, Norris Comprehensive Center, University of Southern California, Los Angeles, CA 90089, USA
| | - Coralie Poulard
- Université de Lyon, F-69000 Lyon, France.,Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France.,CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
| | - Muriel Le Romancer
- Université de Lyon, F-69000 Lyon, France.,Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France.,CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
| |
Collapse
|
6
|
Gao L, Yu W, Song P, Li Q. Non-histone methylation of SET7/9 and its biological functions. Recent Pat Anticancer Drug Discov 2021; 17:231-243. [PMID: 34856916 DOI: 10.2174/1574892816666211202160041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/01/2021] [Accepted: 10/02/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND (su(var)-3-9,enhancer-of-zeste,trithorax) domain-containing protein 7/9 (SET7/9) is a member of the protein lysine methyltransferases (PLMTs or PKMTs) family. It contains a SET domain. Recent studies demonstrate that SET7/9 methylates both lysine 4 of histone 3 (H3-K4) and lysine(s) of non-histone proteins, including transcription factors, tumor suppressors, and membrane-associated receptors. OBJECTIVE This article mainly reviews the non-histone methylation effects of SET7/9 and its functions in tumorigenesis and development. METHODS PubMed was screened for this information. RESULTS SET7/9 plays a key regulatory role in various biological processes such as cell proliferation, transcription regulation, cell cycle, protein stability, cardiac morphogenesis, and development. In addition, SET7/9 is involved in the pathogenesis of hair loss, breast cancer progression, human carotid plaque atherosclerosis, chronic kidney disease, diabetes, obesity, ovarian cancer, prostate cancer, hepatocellular carcinoma, and pulmonary fibrosis. CONCLUSION SET7/9 is an important methyltransferase, which can catalyze the methylation of a variety of proteins. Its substrates are closely related to the occurrence and development of tumors.
Collapse
Affiliation(s)
- Lili Gao
- Department of Pathology, Pudong New Area People's Hospital, Shanghai 201299. China
| | - Weiping Yu
- Department of Pathophysiology, Medical school of Southeast University, Nanjing 210009, Jiangsu. China
| | - Peng Song
- Department of Pathology, Pudong New Area People's Hospital, Shanghai 201299. China
| | - Qing Li
- Department of Pathology, Pudong New Area People's Hospital, Shanghai 201299. China
| |
Collapse
|
7
|
Tang L, Yan H, Wu W, Chen D, Gao Z, Hou J, Zhang C, Jiang Y. Synthesis and Anti-Influenza Virus Effects of Novel Substituted Polycyclic Pyridone Derivatives Modified from Baloxavir. J Med Chem 2021; 64:14465-14476. [PMID: 34549580 DOI: 10.1021/acs.jmedchem.1c00979] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In this work, a series of novel substituted polycyclic pyridone derivatives were designed and synthesized as potent anti-influenza agents. The cytopathic effect (CPE) assay and cytotoxicity assay indicated that all of the compounds possessed potent anti-influenza virus activity and relatively low cytotoxicity; some of them inhibited the replication of influenza A virus (IAV) at picomolar concentrations. Further studies revealed that, at a concentration of 3 nM, three compounds (10a, 10d, and 10g) could significantly reduce the M2 RNA amounts and M2 protein expression of IAV and inhibit the activity of RNA-dependent RNA polymerase (RdRp). Among them, (R)-12-(5H-dibenzo[a,d][7]annulen-5-yl)-7-hydroxy-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione (10a) was found to be a promising anti-influenza drug candidate with good human liver microsomal stability, as well as with better selectivity index and oral bioavailability than Baloxavir.
Collapse
Affiliation(s)
- Lin Tang
- Shenzhen Kivita Innovative Drug Discovery Institute, Shenzhen 518057, P. R. China
| | - Haiyan Yan
- Beijing Key Laboratory of Antimicrobial Agents, Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, P. R. China
| | - Weibin Wu
- Shenzhen Kivita Innovative Drug Discovery Institute, Shenzhen 518057, P. R. China.,National & Local United Engineering Lab for Personalized Anti-tumor Drugs, The Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, P. R. China
| | - Dawei Chen
- Shenzhen Kivita Innovative Drug Discovery Institute, Shenzhen 518057, P. R. China
| | - Zhenxiong Gao
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Jinqiang Hou
- Department of Chemistry, Lakehead University and Thunder Bay Regional Health Research Institute, 980 Oliver Road, Thunder Bay, Ontario P7B 6V4, Canada
| | - Cunlong Zhang
- Shenzhen Kivita Innovative Drug Discovery Institute, Shenzhen 518057, P. R. China.,National & Local United Engineering Lab for Personalized Anti-tumor Drugs, The Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, P. R. China
| | - Yuyang Jiang
- Joint Key State Laboratory of Tumor Chemogenomics, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China.,School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, P. R. China
| |
Collapse
|
8
|
Effects of Environmental Conditions on Nephron Number: Modeling Maternal Disease and Epigenetic Regulation in Renal Development. Int J Mol Sci 2021; 22:ijms22084157. [PMID: 33923831 PMCID: PMC8073167 DOI: 10.3390/ijms22084157] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/08/2021] [Accepted: 04/15/2021] [Indexed: 12/14/2022] Open
Abstract
A growing body of evidence suggests that low nephron numbers at birth can increase the risk of chronic kidney disease or hypertension later in life. Environmental stressors, such as maternal malnutrition, medication and smoking, can influence renal size at birth. Using metanephric organ cultures to model single-variable environmental conditions, models of maternal disease were evaluated for patterns of developmental impairment. While hyperthermia had limited effects on renal development, fetal iron deficiency was associated with severe impairment of renal growth and nephrogenesis with an all-proximal phenotype. Culturing kidney explants under high glucose conditions led to cellular and transcriptomic changes resembling human diabetic nephropathy. Short-term high glucose culture conditions were sufficient for long-term alterations in DNA methylation-associated epigenetic memory. Finally, the role of epigenetic modifiers in renal development was tested using a small compound library. Among the selected epigenetic inhibitors, various compounds elicited an effect on renal growth, such as HDAC (entinostat, TH39), histone demethylase (deferasirox, deferoxamine) and histone methyltransferase (cyproheptadine) inhibitors. Thus, metanephric organ cultures provide a valuable system for studying metabolic conditions and a tool for screening for epigenetic modifiers in renal development.
Collapse
|
9
|
Yu Y, Su X, Qin Q, Hou Y, Zhang X, Zhang H, Jia M, Chen Y. Yes-associated protein and transcriptional coactivator with PDZ-binding motif as new targets in cardiovascular diseases. Pharmacol Res 2020; 159:105009. [DOI: 10.1016/j.phrs.2020.105009] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/14/2020] [Accepted: 06/05/2020] [Indexed: 12/12/2022]
|
10
|
Yu R, Wu H, Ismail H, Du S, Cao J, Wang J, Ward T, Yang F, Gui P, Ali M, Chu L, Mo F, Wang Q, Chu Y, Zang J, Zhao Y, Ye M, Fang G, Chen PR, Dou Z, Gao X, Wang W, Liu X, Yao X. Methylation of PLK1 by SET7/9 ensures accurate kinetochore-microtubule dynamics. J Mol Cell Biol 2020; 12:462-476. [PMID: 31863092 PMCID: PMC7333475 DOI: 10.1093/jmcb/mjz107] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 11/05/2019] [Accepted: 11/11/2019] [Indexed: 01/10/2023] Open
Abstract
Faithful segregation of mitotic chromosomes requires bi-orientation of sister chromatids, which relies on the sensing of correct attachments between spindle microtubules and kinetochores. Although the mechanisms underlying PLK1 activation have been extensively studied, the regulatory mechanisms that couple PLK1 activity to accurate chromosome segregation are not well understood. In particular, PLK1 is implicated in stabilizing kinetochore-microtubule attachments, but how kinetochore PLK1 activity is regulated to avoid hyperstabilized kinetochore-microtubules in mitosis remains elusive. Here, we show that kinetochore PLK1 kinase activity is modulated by SET7/9 via lysine methylation during early mitosis. The SET7/9-elicited dimethylation occurs at the Lys191 of PLK1, which tunes down its activity by limiting ATP utilization. Overexpression of the non-methylatable PLK1 mutant or chemical inhibition of SET7/9 methyltransferase activity resulted in mitotic arrest due to destabilized kinetochore-microtubule attachments. These data suggest that kinetochore PLK1 is essential for stable kinetochore-microtubule attachments and methylation by SET7/9 promotes dynamic kinetochore-microtubule attachments for accurate error correction. Our findings define a novel homeostatic regulation at the kinetochore that integrates protein phosphorylation and methylation with accurate chromosome segregation for maintenance of genomic stability.
Collapse
Affiliation(s)
- Ruoying Yu
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Huihui Wu
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Hazrat Ismail
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- BUCM-MSM-USTC Joint Program on Global Health Equity, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Shihao Du
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- BUCM-MSM-USTC Joint Program on Global Health Equity, Beijing University of Chinese Medicine, Beijing 100029, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Jun Cao
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Jianyu Wang
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Tarsha Ward
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- BUCM-MSM-USTC Joint Program on Global Health Equity, Beijing University of Chinese Medicine, Beijing 100029, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Fengrui Yang
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- BUCM-MSM-USTC Joint Program on Global Health Equity, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Ping Gui
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- BUCM-MSM-USTC Joint Program on Global Health Equity, Beijing University of Chinese Medicine, Beijing 100029, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Mahboob Ali
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- BUCM-MSM-USTC Joint Program on Global Health Equity, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Lingluo Chu
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Harvard Medical School, Boston, MA 02115, USA
| | - Fei Mo
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Harvard Medical School, Boston, MA 02115, USA
| | - Qi Wang
- Dalian Institute for Physical Chemistry, Dalian 116023, China
| | - Youjun Chu
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Jianye Zang
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Yun Zhao
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China
| | - Mingliang Ye
- Dalian Institute for Physical Chemistry, Dalian 116023, China
| | - Guowei Fang
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Peng R Chen
- College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Zhen Dou
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Xinjiao Gao
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| | - Wenwen Wang
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Xing Liu
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA 30310, USA
| | - Xuebiao Yao
- MOE Key Laboratory for Cellular Dynamics & Anhui Key Laboratory for Chemical Biology, CAS Center for Excellence in Molecular Cell Science, Hefei National Science Center for Physical Sciences at Microscale & University of Science and Technology of China, Hefei 230027, China
| |
Collapse
|
11
|
Atoui D, Li H, Ben Salem R, Roisnel T, Caytan E, Soulé JF, Doucet H. Late stage Pd-catalyzed C-H bond functionalization: A powerful tool for the one step access to arylated Cyproheptadine and cyclobenzaprine derivatives. CATAL COMMUN 2019. [DOI: 10.1016/j.catcom.2019.105716] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
|