1
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Peltner LK, Gluthmann L, Börner F, Pace S, Hoffstetter RK, Kretzer C, Bilancia R, Pollastro F, Koeberle A, Appendino G, Rossi A, Newcomer ME, Gilbert NC, Werz O, Jordan PM. Cannabidiol acts as molecular switch in innate immune cells to promote the biosynthesis of inflammation-resolving lipid mediators. Cell Chem Biol 2023; 30:1508-1524.e7. [PMID: 37647900 DOI: 10.1016/j.chembiol.2023.08.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 05/26/2023] [Accepted: 08/07/2023] [Indexed: 09/01/2023]
Abstract
Cannabinoids are phytochemicals from cannabis with anti-inflammatory actions in immune cells. Lipid mediators (LM), produced from polyunsaturated fatty acids (PUFA), are potent regulators of the immune response and impact all stages of inflammation. How cannabinoids influence LM biosynthetic networks is unknown. Here, we reveal cannabidiol (CBD) as a potent LM class-switching agent that stimulates the production of specialized pro-resolving mediators (SPMs) but suppresses pro-inflammatory eicosanoid biosynthesis. Detailed metabololipidomics analysis in human monocyte-derived macrophages showed that CBD (i) upregulates exotoxin-stimulated generation of SPMs, (ii) suppresses 5-lipoxygenase (LOX)-mediated leukotriene production, and (iii) strongly induces SPM and 12/15-LOX product formation in resting cells by stimulation of phospholipase A2-dependent PUFA release and through Ca2+-independent, allosteric 15-LOX-1 activation. Finally, in zymosan-induced murine peritonitis, CBD increased SPM and 12/15-LOX products and suppressed pro-inflammatory eicosanoid levels in vivo. Switching eicosanoid to SPM production is a plausible mode of action of CBD and a promising inflammation-resolving strategy.
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Affiliation(s)
- Lukas K Peltner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Philosophenweg 14, 07743 Jena, Germany
| | - Lars Gluthmann
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Philosophenweg 14, 07743 Jena, Germany
| | - Friedemann Börner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Philosophenweg 14, 07743 Jena, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Philosophenweg 14, 07743 Jena, Germany
| | - Robert K Hoffstetter
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Philosophenweg 14, 07743 Jena, Germany
| | - Christian Kretzer
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Philosophenweg 14, 07743 Jena, Germany
| | - Rosella Bilancia
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, 80131 Naples, Italy
| | - Federica Pollastro
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Andreas Koeberle
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Philosophenweg 14, 07743 Jena, Germany; Michael Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Mitterweg 24, 6020 Innsbruck, Austria
| | - Giovanni Appendino
- Dipartimento di Scienze del Farmaco, Università del Piemonte Orientale, Largo Donegani 2, 28100 Novara, Italy
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, 80131 Naples, Italy
| | - Marcia E Newcomer
- Department of Biological Sciences, Louisiana State University, Baton Rouge, LA, USA
| | - Nathaniel C Gilbert
- Department of Biological Sciences, Louisiana State University, Baton Rouge, LA, USA
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Philosophenweg 14, 07743 Jena, Germany; Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743 Jena, Germany.
| | - Paul M Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Philosophenweg 14, 07743 Jena, Germany; Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena, Philosophenweg 7, 07743 Jena, Germany.
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2
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Rao Z, Brunner E, Giszas B, Iyer-Bierhoff A, Gerstmeier J, Börner F, Jordan PM, Pace S, Meyer KPL, Hofstetter RK, Merk D, Paulenz C, Heinzel T, Grunert PC, Stallmach A, Serhan CN, Werner M, Werz O. Glucocorticoids regulate lipid mediator networks by reciprocal modulation of 15-lipoxygenase isoforms affecting inflammation resolution. Proc Natl Acad Sci U S A 2023; 120:e2302070120. [PMID: 37603745 PMCID: PMC10469032 DOI: 10.1073/pnas.2302070120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 07/11/2023] [Indexed: 08/23/2023] Open
Abstract
Glucocorticoids (GC) are potent anti-inflammatory agents, broadly used to treat acute and chronic inflammatory diseases, e.g., critically ill COVID-19 patients or patients with chronic inflammatory bowel diseases. GC not only limit inflammation but also promote its resolution although the underlying mechanisms are obscure. Here, we reveal reciprocal regulation of 15-lipoxygenase (LOX) isoform expression in human monocyte/macrophage lineages by GC with respective consequences for the biosynthesis of specialized proresolving mediators (SPM) and their 15-LOX-derived monohydroxylated precursors (mono-15-OH). Dexamethasone robustly up-regulated pre-mRNA, mRNA, and protein levels of ALOX15B/15-LOX-2 in blood monocyte-derived macrophage (MDM) phenotypes, causing elevated SPM and mono-15-OH production in inflammatory cell types. In sharp contrast, dexamethasone blocked ALOX15/15-LOX-1 expression and impaired SPM formation in proresolving M2-MDM. These dexamethasone actions were mimicked by prednisolone and hydrocortisone but not by progesterone, and they were counteracted by the GC receptor (GR) antagonist RU486. Chromatin immunoprecipitation (ChIP) assays revealed robust GR recruitment to a putative enhancer region within intron 3 of the ALOX15B gene but not to the transcription start site. Knockdown of 15-LOX-2 in M1-MDM abolished GC-induced SPM formation and mono-15-OH production. Finally, ALOX15B/15-LOX-2 upregulation was evident in human monocytes from patients with GC-treated COVID-19 or patients with IBD. Our findings may explain the proresolving GC actions and offer opportunities for optimizing GC pharmacotherapy and proresolving mediator production.
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Affiliation(s)
- Zhigang Rao
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, JenaD-07743, Germany
| | - Elena Brunner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, JenaD-07743, Germany
| | - Benjamin Giszas
- Department of Internal Medicine IV (Gastroenterology, Hepatology, and Infectious Diseases), Jena University Hospital, Jena07747, Germany
| | - Aishwarya Iyer-Bierhoff
- Institute of Biochemistry and Biophysics, Center for Molecular Biomedicine, Friedrich Schiller University of Jena, Jena07745, Germany
| | - Jana Gerstmeier
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, JenaD-07743, Germany
| | - Friedemann Börner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, JenaD-07743, Germany
| | - Paul M. Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, JenaD-07743, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, JenaD-07743, Germany
| | - Katharina P. L. Meyer
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, JenaD-07743, Germany
| | - Robert K. Hofstetter
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, JenaD-07743, Germany
| | - Daniel Merk
- Department of Pharmacy, Ludwig-Maximilian-Universität München, Munich81377, Germany
| | | | - Thorsten Heinzel
- Institute of Biochemistry and Biophysics, Center for Molecular Biomedicine, Friedrich Schiller University of Jena, Jena07745, Germany
| | - Philip C. Grunert
- Department of Internal Medicine IV (Gastroenterology, Hepatology, and Infectious Diseases), Jena University Hospital, Jena07747, Germany
| | - Andreas Stallmach
- Department of Internal Medicine IV (Gastroenterology, Hepatology, and Infectious Diseases), Jena University Hospital, Jena07747, Germany
| | - Charles N. Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesia, Perioperative and Pain Medicine, Brigham and Women’s Hospital, Boston, MA02115
- Harvard Medical School, Boston, MA02115
| | - Markus Werner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, JenaD-07743, Germany
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, JenaD-07743, Germany
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3
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Ferrera M, Sharma A, Milekhin I, Pan Y, Convertino D, Pace S, Orlandini G, Peci E, Ramò L, Magnozzi M, Coletti C, Salvan G, Zahn DRT, Canepa M, Bisio F. Local dielectric function of hBN-encapsulated WS 2flakes grown by chemical vapor deposition. J Phys Condens Matter 2023; 35:274001. [PMID: 36996840 DOI: 10.1088/1361-648x/acc918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 03/30/2023] [Indexed: 06/19/2023]
Abstract
Hexagonal boron nitride (hBN), sometimes referred to as white graphene, receives growing interest in the scientific community, especially when combined into van der Waals (vdW) homo- and heterostacks, in which novel and interesting phenomena may arise. hBN is also commonly used in combination with two-dimensional (2D) semiconducting transition metal dichalcogenides (TMDCs). The realization of hBN-encapsulated TMDC homo- and heterostacks can indeed offer opportunities to investigate and compare TMDC excitonic properties in various stacking configurations. In this work, we investigate the optical response at the micrometric scale of mono- and homo-bilayer WS2grown by chemical vapor deposition and encapsulated between two single layers of hBN. Imaging spectroscopic ellipsometry is exploited to extract the local dielectric functions across one single WS2flake and detect the evolution of excitonic spectral features from monolayer to bilayer regions. Exciton energies undergo a redshift by passing from hBN-encapsulated single layer to homo-bilayer WS2, as also confirmed by photoluminescence spectra. Our results can provide a reference for the study of the dielectric properties of more complex systems where hBN is combined with other 2D vdW materials into heterostructures and are stimulating towards the investigation of the optical response of other technologically-relevant heterostacks.
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Affiliation(s)
- Marzia Ferrera
- OptMatLab, Physics Department, Università di Genova, via Dodecaneso 33, 16146 Genova, Italy
- Istituto Italiano di Tecnologia, via Morego 30, 16163 Genova, Italy
| | - Apoorva Sharma
- Semiconductor Physics, Chemnitz University of Technology, D-09107 Chemnitz, Germany
| | - Ilya Milekhin
- Semiconductor Physics, Chemnitz University of Technology, D-09107 Chemnitz, Germany
- Center for Materials, Architectures and Integration of Nanomembranes (MAIN), Chemnitz University of Technology, D-09107 Chemnitz, Germany
| | - Yang Pan
- Semiconductor Physics, Chemnitz University of Technology, D-09107 Chemnitz, Germany
- Center for Materials, Architectures and Integration of Nanomembranes (MAIN), Chemnitz University of Technology, D-09107 Chemnitz, Germany
| | - Domenica Convertino
- Center for Nanotechnology Innovation IIT@NEST, Piazza San Silvestro 12, 56127 Pisa, Italy
| | - Simona Pace
- Center for Nanotechnology Innovation IIT@NEST, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene Labs, Istituto Italiano di Tecnologia, via Morego 30, 16163 Genova, Italy
| | - Giorgio Orlandini
- Center for Nanotechnology Innovation IIT@NEST, Piazza San Silvestro 12, 56127 Pisa, Italy
| | - Ermes Peci
- OptMatLab, Physics Department, Università di Genova, via Dodecaneso 33, 16146 Genova, Italy
| | - Lorenzo Ramò
- OptMatLab, Physics Department, Università di Genova, via Dodecaneso 33, 16146 Genova, Italy
| | - Michele Magnozzi
- OptMatLab, Physics Department, Università di Genova, via Dodecaneso 33, 16146 Genova, Italy
- INFN, Sezione di Genova, via Dodecaneso 33, 16146 Genova, Italy
| | - Camilla Coletti
- Center for Nanotechnology Innovation IIT@NEST, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene Labs, Istituto Italiano di Tecnologia, via Morego 30, 16163 Genova, Italy
| | - Georgeta Salvan
- Semiconductor Physics, Chemnitz University of Technology, D-09107 Chemnitz, Germany
| | - Dietrich R T Zahn
- Semiconductor Physics, Chemnitz University of Technology, D-09107 Chemnitz, Germany
- Center for Materials, Architectures and Integration of Nanomembranes (MAIN), Chemnitz University of Technology, D-09107 Chemnitz, Germany
| | - Maurizio Canepa
- OptMatLab, Physics Department, Università di Genova, via Dodecaneso 33, 16146 Genova, Italy
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4
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Börner F, Pace S, Jordan PM, Gerstmeier J, Gomez M, Rossi A, Gilbert NC, Newcomer ME, Werz O. Allosteric Activation of 15-Lipoxygenase-1 by Boswellic Acid Induces the Lipid Mediator Class Switch to Promote Resolution of Inflammation. Adv Sci (Weinh) 2023; 10:e2205604. [PMID: 36567268 PMCID: PMC9951388 DOI: 10.1002/advs.202205604] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/30/2022] [Indexed: 06/17/2023]
Abstract
Specialized pro-resolving mediators (SPM), primarily produced in innate immune cells, exert crucial bioactions for resolving inflammation. Among various lipoxygenases (LOX), 15-LOX-1 is key for SPM biosynthesis, but cellular activation principles of 15-LOX-1 are unexplored. It was shown that 3-O-acetyl-11-keto-β-boswellic acid (AKBA) shifts 5-LOX regiospecificity from 5- to 12-lipoxygenation products. Here, it is demonstrated that AKBA additionally activates cellular 15-LOX-1 via an allosteric site accomplishing robust SPM formation in innate immune cells, particularly in M2 macrophages. Compared to ionophore, AKBA-induced LOX activation is Ca2+ - and phosphorylation-independent, with modest induction of 5-LOX products. AKBA docks into a groove between the catalytic and regulatory domains of 15-LOX-1 interacting with R98; replacement of R98 by alanine abolishes AKBA-induced 15-LOX product formation in HEK293 cells. In zymosan-induced murine peritonitis, AKBA strikingly elevates SPM levels and promotes inflammation resolution. Together, targeted allosteric modulation of LOX activities governs SPM formation and offers new concepts for inflammation resolution pharmacotherapy.
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Affiliation(s)
- Friedemann Börner
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaPhilosophenweg 1407743JenaGermany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaPhilosophenweg 1407743JenaGermany
| | - Paul M. Jordan
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaPhilosophenweg 1407743JenaGermany
| | - Jana Gerstmeier
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaPhilosophenweg 1407743JenaGermany
| | - Mario Gomez
- Evonik Operations GmbHKirschenallee 4564293DarmstadtGermany
| | - Antonietta Rossi
- Department of PharmacySchool of Medicine and SurgeryUniversity of Naples Federico IIVia D. Montesano 49NaplesI‐80131Italy
| | - Nathaniel C. Gilbert
- Department of Biological SciencesLouisiana State University202 Life Science BuildingBaton RougeLA70803USA
| | - Marcia E. Newcomer
- Department of Biological SciencesLouisiana State University202 Life Science BuildingBaton RougeLA70803USA
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaPhilosophenweg 1407743JenaGermany
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5
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Krauth V, Bruno F, Pace S, Jordan PM, Temml V, Preziosa Romano M, Khan H, Schuster D, Rossi A, Filosa R, Werz O. Highly potent and selective 5-lipoxygenase inhibition by new, simple heteroaryl-substituted catechols for treatment of inflammation. Biochem Pharmacol 2023; 208:115385. [PMID: 36535528 DOI: 10.1016/j.bcp.2022.115385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 12/11/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
5-Lipoxygenase (LO) catalyzes the first steps in the formation of pro-inflammatory leukotrienes (LT) that are pivotal lipid mediators contributing to allergic reactions and inflammatory disorders. Based on its key role in LT biosynthesis, 5-LO is an attractive drug target, demanding for effective and selective inhibitors with efficacy in vivo, which however, are still rare. Encouraged by the recent identification of the catechol 4-(3,4-dihydroxyphenyl)dibenzofuran 1 as 5-LO inhibitor, simple structural modifications were made to yield even more effective and selective catechol derivatives. Within this new series, the two most potent compounds 3,4-dihydroxy-3'-phenoxybiphenyl (6b) and 2-(3,4-dihydroxyphenyl)benzo[b]thiophene (6d) potently inhibited human 5-LO in cell-free (IC506b and 6d = 20 nM) and cell-based assays (IC506b = 70 nM, 6d = 60 nM). Inhibition of 5-LO was reversible, unaffected by exogenously added substrate arachidonic acid, and not primarily mediated via radical scavenging and antioxidant activities. Functional 5-LO mutants expressed in HEK293 cells were still prone to inhibition by 6b and 6d, and docking simulations revealed distinct binding of the catechol moiety to 5-LO at an allosteric site. Analysis of 5-LO nuclear membrane translocation and intracellular Ca2+ mobilization revealed that these 5-LO-activating events are hardly affected by the catechols. Importantly, the high inhibitory potency of 6b and 6d was confirmed in human blood and in a murine zymosan-induced peritonitis model in vivo. Our results enclose these novel catechol derivatives as highly potent, novel type inhibitors of 5-LO with high selectivity and with marked effectiveness under pathophysiological conditions.
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Affiliation(s)
- Verena Krauth
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Ferdinando Bruno
- Department of Science and Technology, University of Sannio, 82100 Benevento, Italy; Advanced Medical Pharma, (AMP-BIOTEC) Healthcare Research and Innovation Center, 82030 San Salvatore Telesino, (BN), Italy
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Paul M Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Veronika Temml
- Department of Pharmaceutical Chemistry, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria
| | - Maria Preziosa Romano
- Department of Science and Technology, University of Sannio, 82100 Benevento, Italy; Advanced Medical Pharma, (AMP-BIOTEC) Healthcare Research and Innovation Center, 82030 San Salvatore Telesino, (BN), Italy
| | - Haroon Khan
- Department of Pharmacy, Faculty of Chemical and Life Sciences, Abdul Wali Khan University, Mardan 23200, Pakistan
| | - Daniela Schuster
- Department of Pharmaceutical Chemistry, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, I-80131 Naples, Italy
| | - Rosanna Filosa
- Department of Science and Technology, University of Sannio, 82100 Benevento, Italy; Advanced Medical Pharma, (AMP-BIOTEC) Healthcare Research and Innovation Center, 82030 San Salvatore Telesino, (BN), Italy; Istituti Clinici Scientifici Maugeri IRCCS, Cardiac Rehabilitation Unit of Telese Terme Institute, Italy.
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany.
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6
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Potenza M, Giordano A, Chini MG, Saviano A, Kretzer C, Raucci F, Russo M, Lauro G, Terracciano S, Bruno I, Iorizzi M, Hofstetter RK, Pace S, Maione F, Werz O, Bifulco G. Identification of 2-Aminoacyl-1,3,4-thiadiazoles as Prostaglandin E 2 and Leukotriene Biosynthesis Inhibitors. ACS Med Chem Lett 2022; 14:26-34. [PMID: 36655121 PMCID: PMC9841589 DOI: 10.1021/acsmedchemlett.2c00343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 11/29/2022] [Indexed: 12/14/2022] Open
Abstract
The application of a multi-step scientific workflow revealed an unprecedented class of PGE2/leukotriene biosynthesis inhibitors with in vivo activity. Specifically, starting from a combinatorial virtual library of ∼4.2 × 105 molecules, a small set of compounds was identified for the synthesis. Among these, four novel 2-aminoacyl-1,3,4-thiadiazole derivatives (3, 6, 7, and 9) displayed marked anti-inflammatory properties in vitro by strongly inhibiting PGE2 biosynthesis, with IC50 values in the nanomolar range. The hit compounds also efficiently interfered with leukotriene biosynthesis in cell-based systems and modulated IL-6 and PGE2 biosynthesis in a lipopolysaccharide-stimulated J774A.1 macrophage cell line. The most promising compound 3 showed prominent in vivo anti-inflammatory activity in a mouse model, with efficacy comparable to that of dexamethasone, attenuating zymosan-induced leukocyte migration in mouse peritoneum with considerable modulation of the levels of typical pro-/anti-inflammatory cytokines.
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Affiliation(s)
- Marianna Potenza
- Department
of Pharmacy, University of Salerno, via Giovanni Paolo II, 132, 84084, Fisciano, Italy,The
FIRC Institute of Molecular Oncology, Via Adamello 16, 20139 Milan, Italy
| | - Assunta Giordano
- Department
of Pharmacy, University of Salerno, via Giovanni Paolo II, 132, 84084, Fisciano, Italy,Institute
of Biomolecular Chemistry (ICB), Consiglio
Nazionale delle Ricerche (CNR), Via Campi Flegrei 34, Pozzuoli, 80078 Napoli, Italy
| | - Maria G. Chini
- Department
of Biosciences and Territory, University
of Molise, Contrada Fonte Lappone, Pesche, 86090 Isernia, Italy
| | - Anella Saviano
- ImmunoPharmaLab,
Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Christian Kretzer
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Philosophenweg 14, 07743 Jena, Germany
| | - Federica Raucci
- ImmunoPharmaLab,
Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Marina Russo
- ImmunoPharmaLab,
Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Gianluigi Lauro
- Department
of Pharmacy, University of Salerno, via Giovanni Paolo II, 132, 84084, Fisciano, Italy
| | - Stefania Terracciano
- Department
of Pharmacy, University of Salerno, via Giovanni Paolo II, 132, 84084, Fisciano, Italy
| | - Ines Bruno
- Department
of Pharmacy, University of Salerno, via Giovanni Paolo II, 132, 84084, Fisciano, Italy
| | - Maria Iorizzi
- Department
of Biosciences and Territory, University
of Molise, Contrada Fonte Lappone, Pesche, 86090 Isernia, Italy
| | - Robert K. Hofstetter
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Philosophenweg 14, 07743 Jena, Germany
| | - Simona Pace
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Philosophenweg 14, 07743 Jena, Germany
| | - Francesco Maione
- ImmunoPharmaLab,
Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Oliver Werz
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Philosophenweg 14, 07743 Jena, Germany,
| | - Giuseppe Bifulco
- Department
of Pharmacy, University of Salerno, via Giovanni Paolo II, 132, 84084, Fisciano, Italy,
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7
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Cerqua I, Musella S, Peltner LK, D’Avino D, Di Sarno V, Granato E, Vestuto V, Di Matteo R, Pace S, Ciaglia T, Bilancia R, Smaldone G, Di Matteo F, Di Micco S, Bifulco G, Pepe G, Basilicata MG, Rodriquez M, Gomez-Monterrey IM, Campiglia P, Ostacolo C, Roviezzo F, Werz O, Rossi A, Bertamino A. Discovery and Optimization of Indoline-Based Compounds as Dual 5-LOX/sEH Inhibitors: In Vitro and In Vivo Anti-Inflammatory Characterization. J Med Chem 2022; 65:14456-14480. [DOI: 10.1021/acs.jmedchem.2c00817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ida Cerqua
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Simona Musella
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Lukas Klaus Peltner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany
| | - Danilo D’Avino
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Veronica Di Sarno
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Elisabetta Granato
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Vincenzo Vestuto
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Rita Di Matteo
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany
| | - Tania Ciaglia
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Rossella Bilancia
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany
| | - Gerardina Smaldone
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Francesca Di Matteo
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Simone Di Micco
- European Biomedical Research Institute (EBRIS), Via S. De Renzi 50, 84125 Salerno, Italy
| | - Giuseppe Bifulco
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Giacomo Pepe
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | | | - Manuela Rodriquez
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
| | | | - Pietro Campiglia
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
- European Biomedical Research Institute (EBRIS), Via S. De Renzi 50, 84125 Salerno, Italy
| | - Carmine Ostacolo
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Fiorentina Roviezzo
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany
| | - Antonietta Rossi
- Department of Pharmacy, University Federico II of Naples, Via D. Montesano 49, 80131 Naples, Italy
| | - Alessia Bertamino
- Department of Pharmacy, University of Salerno, Via G. Paolo II 132, 84084 Fisciano, Salerno, Italy
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Scarica C, Pontemezzo E, Admitable C, Bologna F, Bosio Y, Fasano E, Gregori O, Manniello D, Miceli A, Pace S, Patruno M, Gujiarro Ponce P, Barberi S, Monaco A. P-098 Male age does not affect sperm motility rate after thawing and laboratory outcomes of transnational oocyte donation programs. Hum Reprod 2022. [DOI: 10.1093/humrep/deac107.094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Study question
Can outcomes of transnational egg donation treatments, which involves the shipping of cryopreserved partner semen, be affected by advanced paternal age?
Summary answer
Male age does not affect percentage of motile spermatozoa after thawing. Advanced paternal age does not affect IVF laboratory outcomes of transnational egg donation treatments
What is known already
Studies on advanced paternal age are limited and a clear definition of advanced paternal age is still missing. The separation between advanced paternal and maternal age effects is hampered by the collinearity of maternal age with paternal age, since older males are often associated with older women. Many studies have focused on egg donation treatments, to overcome this problem. However, these studies reported conflicting results, such as a putative effect of advanced paternal age on ICSI outcomes, while some others not. This study analyzes paternal age in transnational egg donation program, which involves the shipping of cryopreserved partner semen
Study design, size, duration
A multicentric retrospective cohort study involving 101 couples and 327 blastocysts was performed from June 2018 up to December 2021. Two Italian IVF centers involved a Spanish center to perform a transnational fresh oocyte donation program. The aim of the study was to analyze the putative effect of male age on (i) semen parameters, (ii) fertilization rate and (iii) blastocyst rate.
Participants/materials, setting, methods
Donations of both male and female gametes were excluded. We performed sperm cryopreservation of the male partner of the recruited couples. Frozen samples were shipped with a authorized courier, which certified the safety of the whole procedure. The day of donor’s egg retrieval, semen samples were thawed and ICSI was performed on fresh donated oocytes. Resulted blastocysts were vitrified and shipped to the centers where the frozen embryo transfers in the recipient patients were performed.
Main results and the role of chance
The mean of male partners age was 42.6 ± 6.5 (min 26- max 63). Overall fertilization rate was 81.6% (686/840), and blastocyst rate was 47.6% (327/686). Male age was analyzed as a continuous variable and divided into five groups calculated for 5-year intervals. No differences in terms of fertilization rates nor blastocysts rates were found (85.3% and 43.7% for <35-years; 84.7% and 54.0% for 36-39-years; 79.7% and 44.2% for 40-44-years; 89.6 and 48.1% for 45-49-years; 74.5% and 56.5 for >50-years). Although advanced paternal age has been correlated to the decrease of most of sperm parameters, in the present study we found that only progressive rapid motility was significantly affected by advanced paternal age (coefficient -0.261 , P = 0.009). To evaluate the predictive value of advanced paternal age and sperm parameters on fertilization and blastocysts formation, we performed a multiple linear regression analysis. We found that sperm parameters and male age in our sample are not predictive of the number of fertilized oocytes nor the number of obtained blastocysts. Importantly for the setting of the study, the percentage of progressive motile sperm at the thawing was not influenced by paternal age.
Limitations, reasons for caution
The main limitation of the study is the small sample size, which might mask the paternal age effect on the sperm parameters, as the volume, which tend to decrease in the classes of age, but did not reached the statistical significance. The multicentric nature of the study represent a strength
Wider implications of the findings
The discomfort for couples that need oocyte donation in countries where there is a low availability of egg donors is often underestimated. This study demonstrate that, independently of male age, the shipping of frozen sperm and the ICSI of freshly donated oocytes represent a valid option for these couples.
Trial registration number
not applicable
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Affiliation(s)
- C Scarica
- European Hospital, New Fertility Group Reproductive Medicine Center , Rome, Italy
| | - E Pontemezzo
- European Hospital, New Fertility Group Reproductive Medicine Center , Rome, Italy
| | - C Admitable
- Promea SpA, Affidea Group- Reproductive Medicine and Genetics , Turin, Italy
| | - F Bologna
- Promea SpA, Affidea Group- Reproductive Medicine and Genetics , Turin, Italy
| | - Y Bosio
- Promea SpA, Affidea Group- Reproductive Medicine and Genetics , Turin, Italy
| | - E Fasano
- Promea SpA, Affidea Group- Reproductive Medicine and Genetics , Turin, Italy
| | - O Gregori
- Promea SpA, Affidea Group- Reproductive Medicine and Genetics , Turin, Italy
| | - D Manniello
- Promea SpA, Affidea Group- Reproductive Medicine and Genetics , Turin, Italy
| | - A Miceli
- Promea SpA, Affidea Group- Reproductive Medicine and Genetics , Turin, Italy
| | - S Pace
- Promea SpA, Affidea Group- Reproductive Medicine and Genetics , Turin, Italy
| | - M Patruno
- Promea SpA, Affidea Group- Reproductive Medicine and Genetics , Turin, Italy
| | - P Gujiarro Ponce
- Amnios in Vitro Project, Assisted Reproduction Clinic , Madrid, Spain
| | - S Barberi
- Amnios in Vitro Project, Assisted Reproduction Clinic , Madrid, Spain
| | - A Monaco
- European Hospital, New Fertility Group Reproductive Medicine Center , Rome, Italy
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9
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Wang W, Ning Y, Wang Y, Deng G, Pace S, Barth SA, Menge C, Zhang K, Dai Y, Cai Y, Chen X, Werz O. Mycobacterium tuberculosis-Induced Upregulation of the COX-2/mPGES-1 Pathway in Human Macrophages Is Abrogated by Sulfasalazine. Front Immunol 2022; 13:849583. [PMID: 35663935 PMCID: PMC9160237 DOI: 10.3389/fimmu.2022.849583] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 04/19/2022] [Indexed: 11/25/2022] Open
Abstract
Macrophages are the primary human host cells of intracellular Mycobacterium tuberculosis (M.tb) infection, where the magnitude of inflammatory reactions is crucial for determining the outcome of infection. Previously, we showed that the anti-inflammatory drug sulfasalazine (SASP) significantly reduced the M.tb bactericidal burden and histopathological inflammation in mice. Here, we asked which genes in human inflammatory macrophages are affected upon infection with M.tb and how would potential changes impact the functional state of macrophages. We used a flow cytometry sorting system which can distinguish the dead and alive states of M.tb harbored in human monocyte-derived macrophages (MDM). We found that the expression of cyclooxygenase-2 and microsomal prostaglandin E2 synthase (mPGES)-1 increased significantly in tagRFP+ MDM which were infected with alive M.tb. After exposure of polarized M1-MDM to M.tb (H37Rv strain)-conditioned medium (MTB-CM) or to the M.tb-derived 19-kD antigen, the production of PGE2 and pro-inflammatory cytokines increased 3- to 4-fold. Upon treatment of M1-MDM with SASP, the MTB-CM-induced expression of COX-2 and the release of COX products and cytokines decreased. Elevation of PGE2 in M1-MDM upon MTB-CM stimulation and modulation by SASP correlated with the activation of the NF-κB pathway. Together, infection of human macrophages by M.tb strongly induces COX-2 and mPGES-1 expression along with massive PGE2 formation which is abrogated by the anti-inflammatory drug SASP.
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Affiliation(s)
- Wenfei Wang
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Jena, Germany.,Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Pathogen Biology, Shenzhen University School of Medicine, Shenzhen, China
| | - Yuping Ning
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Jena, Germany.,Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Pathogen Biology, Shenzhen University School of Medicine, Shenzhen, China
| | - Yejun Wang
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Pathogen Biology, Shenzhen University School of Medicine, Shenzhen, China
| | - Guofang Deng
- Guangdong Key Laboratory for Emerging Infectious Diseases, Shenzhen Third People's Hospital, Shenzhen, China
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Jena, Germany
| | - Stefanie A Barth
- Friedrich-Loeffler-Institut/Federal Research Institute for Animal Health, Institute of Molecular Pathogenesis, Jena, Germany
| | - Christian Menge
- Friedrich-Loeffler-Institut/Federal Research Institute for Animal Health, Institute of Molecular Pathogenesis, Jena, Germany
| | - Kehong Zhang
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Jena, Germany.,Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Pathogen Biology, Shenzhen University School of Medicine, Shenzhen, China
| | - Youchao Dai
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Pathogen Biology, Shenzhen University School of Medicine, Shenzhen, China
| | - Yi Cai
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Pathogen Biology, Shenzhen University School of Medicine, Shenzhen, China
| | - Xinchun Chen
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Pathogen Biology, Shenzhen University School of Medicine, Shenzhen, China
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Jena, Germany
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10
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Zhang K, Jordan PM, Pace S, Hofstetter RK, Werner M, Chen X, Werz O. Modulation of Inflammation-Related Lipid Mediator Pathways by Celastrol During Human Macrophage Polarization. J Inflamm Res 2022; 15:3285-3304. [PMID: 35676971 PMCID: PMC9169975 DOI: 10.2147/jir.s356964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 03/25/2022] [Indexed: 11/23/2022] Open
Abstract
Background and Purpose Celastrol (CS) is a major active ingredient of the Chinese/Asian herb Tripterygium wilfordii that is frequently used as phytomedicine to treat inflammation and autoimmune diseases. We showed before that short-term exposure to CS (1 µM) favorably impacts the biosynthesis of inflammation-related lipid mediators (LM) in human polarized macrophages by modulating the activities of different lipoxygenases (LOXs). However, whether CS regulates the expression of LOXs and other related LM-biosynthetic enzymes during macrophage polarization is unknown. Here, we investigated how CS affects LM-biosynthetic enzyme expression on the protein level and studied concomitant LM signature profiles during polarization of human monocyte-derived macrophages (MDM) towards M1- and M2-like phenotypes. Methods and Results We used LM metabololipidomics to study the long-term effects of CS on LM profile signatures after manipulation of human monocyte-derived macrophages (MDM) during polarization. Exposure of MDM to low concentrations of CS (ie, 0.2 µM) during polarization to an inflammatory M1 phenotype potently suppressed the formation of pro-inflammatory cyclooxygenase (COX)- and 5-LOX-derived LM, especially prostaglandin (PG)E2. Notably, gene and enzyme expression of COX-2 and microsomal PGE2 synthase (mPGES)-1 as well as M1 markers were strongly decreased by CS during M1-MDM polarization, along with impaired activation of nuclear factor-κB and p38 mitogen-activated protein kinase. During IL-4-induced M2 polarization, CS decreased the capacity of the resulting M2-MDM to generate pro-inflammatory COX and 5-LOX products as well but it also reduced the formation of 12/15-LOX products and specialized pro-resolving mediators, without affecting the levels of liberated fatty acid substrates. Conclusion Depending on the timing and concentration, CS not only favorably affects LOX activities in macrophages but also the expression of LM-biosynthetic enzymes during macrophage polarization connected to changes of inflammation-related LM which might be of relevance for potential application of CS to treat inflammatory disorders.
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Affiliation(s)
- Kehong Zhang
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, D-07743, Germany
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Pathogen Biology, Shenzhen University School of Medicine, Shenzhen, 518000, People’s Republic of China
| | - Paul Mike Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, D-07743, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, D-07743, Germany
| | - Robert K Hofstetter
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, D-07743, Germany
| | - Markus Werner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, D-07743, Germany
| | - Xinchun Chen
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Pathogen Biology, Shenzhen University School of Medicine, Shenzhen, 518000, People’s Republic of China
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, D-07743, Germany
- Correspondence: Oliver Werz, Email
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11
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Miek L, Jordan PM, Günther K, Pace S, Beyer T, Kowalak D, Hoerr V, Löffler B, Tuchscherr L, Serhan CN, Gerstmeier J, Werz O. Staphylococcus aureus controls eicosanoid and specialized pro-resolving mediator production via lipoteichoic acid. Immunology 2022; 166:47-67. [PMID: 35143048 PMCID: PMC9426618 DOI: 10.1111/imm.13449] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 01/18/2022] [Accepted: 01/19/2022] [Indexed: 01/07/2023] Open
Abstract
Staphylococcus aureus causes severe infections associated with inflammation, such as sepsis or osteomyelitis. Inflammatory processes are regulated by distinct lipid mediators (LMs) but how their biosynthetic pathways are orchestrated in S. aureus infections is elusive. We show that S. aureus strikingly not only modulates pro-inflammatory, but also inflammation-resolving LM pathways in murine osteomyelitis and osteoclasts as well as in human monocyte-derived macrophages (MDMs) with different phenotype. Targeted LM metabololipidomics using ultra-performance liquid chromatography-tandem mass spectrometry revealed massive generation of LM with distinct LM signature profiles in acute and chronic phases of S. aureus-induced murine osteomyelitis in vivo. In human MDM, S. aureus elevated cyclooxygenase-2 (COX-2) and microsomal prostaglandin E2 synthase-1 (mPGES-1), but impaired the levels of 15-lipoxygenase-1 (15-LOX-1), with respective changes in LM signature profiles initiated by these enzymes, that is, elevated PGE2 and impaired specialized pro-resolving mediators, along with reduced M2-like phenotypic macrophage markers. The cell wall component, lipoteichoic acid (LTA), mimicked the impact of S. aureus elevating COX-2/mPGES-1 expression via NF-κB and p38 MAPK signalling in MDM, while the impairment of 15-LOX-1 correlates with reduced expression of Lamtor1. In conclusion, S. aureus dictates LM pathways via LTA resulting in a shift from anti-inflammatory M2-like towards pro-inflammatory M1-like LM signature profiles.
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Affiliation(s)
- Laura Miek
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaJenaGermany
| | - Paul M. Jordan
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaJenaGermany
| | - Kerstin Günther
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaJenaGermany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaJenaGermany
| | - Timo Beyer
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaJenaGermany
| | - David Kowalak
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaJenaGermany
| | - Verena Hoerr
- Institute of Medical MicrobiologyJena University HospitalJenaGermany
| | - Bettina Löffler
- Institute of Medical MicrobiologyJena University HospitalJenaGermany
| | - Lorena Tuchscherr
- Institute of Medical MicrobiologyJena University HospitalJenaGermany
| | - Charles N. Serhan
- Department of Anesthesiology, Perioperative and Pain MedicineHarvard Medical SchoolCenter for Experimental Therapeutics and Reperfusion InjuryBrigham and Women’s HospitalBostonMassachusettsUSA
| | - Jana Gerstmeier
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaJenaGermany
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal ChemistryInstitute of PharmacyFriedrich‐Schiller‐University JenaJenaGermany
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12
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Ciampalini G, Fabbri F, Menichetti G, Buoni L, Pace S, Mišeikis V, Pitanti A, Pisignano D, Coletti C, Tredicucci A, Roddaro S. Unexpected Electron Transport Suppression in a Heterostructured Graphene-MoS 2 Multiple Field-Effect Transistor Architecture. ACS Nano 2022; 16:1291-1300. [PMID: 34939407 PMCID: PMC8793137 DOI: 10.1021/acsnano.1c09131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 12/17/2021] [Indexed: 06/14/2023]
Abstract
We demonstrate a graphene-MoS2 architecture integrating multiple field-effect transistors (FETs), and we independently probe and correlate the conducting properties of van der Waals coupled graphene-MoS2 contacts with those of the MoS2 channels. Devices are fabricated starting from high-quality single-crystal monolayers grown by chemical vapor deposition. The heterojunction was investigated by scanning Raman and photoluminescence spectroscopies. Moreover, transconductance curves of MoS2 are compared with the current-voltage characteristics of graphene contact stripes, revealing a significant suppression of transport on the n-side of the transconductance curve. On the basis of ab initio modeling, the effect is understood in terms of trapping by sulfur vacancies, which counterintuitively depends on the field effect, even though the graphene contact layer is positioned between the backgate and the MoS2 channel.
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Affiliation(s)
- Gaia Ciampalini
- Dipartimento
di Fisica “E. Fermi”, Università
di Pisa, Largo B. Pontecorvo 3, I-56127 Pisa, Italy
- Graphene
Labs, Istituto Italiano di Tecnologia, Via Morego 30, I-16 163 Genova, Italy
- NEST,
CNR—Istituto Nanoscienze and Scuola Normale Superiore, Piazza San Silvestro 12, I-56 127 Pisa, Italy
| | - Filippo Fabbri
- NEST,
CNR—Istituto Nanoscienze and Scuola Normale Superiore, Piazza San Silvestro 12, I-56 127 Pisa, Italy
| | - Guido Menichetti
- Dipartimento
di Fisica “E. Fermi”, Università
di Pisa, Largo B. Pontecorvo 3, I-56127 Pisa, Italy
- Graphene
Labs, Istituto Italiano di Tecnologia, Via Morego 30, I-16 163 Genova, Italy
| | - Luca Buoni
- Dipartimento
di Fisica “E. Fermi”, Università
di Pisa, Largo B. Pontecorvo 3, I-56127 Pisa, Italy
| | - Simona Pace
- Graphene
Labs, Istituto Italiano di Tecnologia, Via Morego 30, I-16 163 Genova, Italy
- Center
for Nanotechnology Innovation @NEST, Istituto
Italiano di Tecnologia, Piazza San Silvestro 12, I-56 127 Pisa, Italy
| | - Vaidotas Mišeikis
- Graphene
Labs, Istituto Italiano di Tecnologia, Via Morego 30, I-16 163 Genova, Italy
- Center
for Nanotechnology Innovation @NEST, Istituto
Italiano di Tecnologia, Piazza San Silvestro 12, I-56 127 Pisa, Italy
| | - Alessandro Pitanti
- NEST,
CNR—Istituto Nanoscienze and Scuola Normale Superiore, Piazza San Silvestro 12, I-56 127 Pisa, Italy
| | - Dario Pisignano
- Dipartimento
di Fisica “E. Fermi”, Università
di Pisa, Largo B. Pontecorvo 3, I-56127 Pisa, Italy
- NEST,
CNR—Istituto Nanoscienze and Scuola Normale Superiore, Piazza San Silvestro 12, I-56 127 Pisa, Italy
| | - Camilla Coletti
- Graphene
Labs, Istituto Italiano di Tecnologia, Via Morego 30, I-16 163 Genova, Italy
- Center
for Nanotechnology Innovation @NEST, Istituto
Italiano di Tecnologia, Piazza San Silvestro 12, I-56 127 Pisa, Italy
| | - Alessandro Tredicucci
- Dipartimento
di Fisica “E. Fermi”, Università
di Pisa, Largo B. Pontecorvo 3, I-56127 Pisa, Italy
- NEST,
CNR—Istituto Nanoscienze and Scuola Normale Superiore, Piazza San Silvestro 12, I-56 127 Pisa, Italy
| | - Stefano Roddaro
- Dipartimento
di Fisica “E. Fermi”, Università
di Pisa, Largo B. Pontecorvo 3, I-56127 Pisa, Italy
- NEST,
CNR—Istituto Nanoscienze and Scuola Normale Superiore, Piazza San Silvestro 12, I-56 127 Pisa, Italy
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13
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Troisi F, Pace S, Jordan PM, Meyer KPL, Bilancia R, Ialenti A, Borrelli F, Rossi A, Sautebin L, Serhan CN, Werz O. Sex Hormone-Dependent Lipid Mediator Formation in Male and Female Mice During Peritonitis. Front Pharmacol 2022; 12:818544. [PMID: 35046831 PMCID: PMC8762308 DOI: 10.3389/fphar.2021.818544] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 12/03/2021] [Indexed: 01/07/2023] Open
Abstract
Introduction: Sex differences in inflammation are obvious and contribute to divergences in the incidence and severity of inflammation-related diseases that frequently preponderate in women. Lipid mediators (LMs), mainly produced by lipoxygenase (LOX) and cyclooxygenase (COX) pathways from polyunsaturated fatty acids (PUFAs), regulate all stages of inflammation. Experimental and clinical studies revealed sex divergences for selected LM pathways without covering the entire LM spectrum, and only few studies have addressed the respective role of sex hormones. Here, we performed the comprehensive LM profile analysis with inflammatory peritoneal exudates and plasma from male and female mice in zymosan-induced peritonitis to identify the potential sex differences in LM biosynthesis during the inflammatory response. We also addressed the impact of sex hormones by employing gonadectomy. Methods: Adult male and female CD1 mice received intraperitoneal injection of zymosan to induce peritonitis, a well-established experimental model of acute, self-resolving inflammation. Mice were gonadectomized 5 weeks prior to peritonitis induction. Peritoneal exudates and plasma were taken at 4 (peak of inflammation) and 24 h (onset of resolution) post zymosan and subjected to UPLC-MS-MS-based LM signature profiling; exudates were analyzed for LM biosynthetic proteins by Western blot; and plasma was analyzed for cytokines by ELISA. Results: Pro-inflammatory COX and 5-LOX products predominated in the peritoneum of males at 4 and 24 h post-zymosan, respectively, with slightly higher 12/15-LOX products in males after 24 h. Amounts of COX-2, 5-LOX/FLAP, and 15-LOX-1 were similar in exudates of males and females. In plasma of males, only moderate elevation of these LMs was apparent. At 4 h post-zymosan, gonadectomy strongly elevated 12/15-LOX products in the exudates of males, while in females, free PUFA and LOX products were rather impaired. In plasma, gonadectomy impaired most LMs in both sexes at 4 h with rather up-regulatory effects at 24 h. Finally, elevated 15-LOX-1 protein was evident in exudates of males at 24 h which was impaired by orchiectomy without the striking impact of gonadectomy on other enzymes in both sexes. Conclusions: Our results reveal obvious sex differences and roles of sex hormones in LM biosynthetic networks in acute self-resolving inflammation in mice, with several preponderances in males that appear under the control of androgens.
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Affiliation(s)
- Fabiana Troisi
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Jena, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Jena, Germany
| | - Paul M. Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Jena, Germany
| | - Katharina P. L. Meyer
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Jena, Germany
| | - Rossella Bilancia
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Armando Ialenti
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Francesca Borrelli
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Lidia Sautebin
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Charles N. Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesia, Perioperative and Pain Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States of America
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Jena, Germany,*Correspondence: Oliver Werz,
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14
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Schubert M, Kluge S, Brunner E, Pace S, Birringer M, Werz O, Lorkowski S. The α-tocopherol-derived long-chain metabolite α-13'-COOH mediates endotoxin tolerance and modulates the inflammatory response via MAPK and NFκB pathways. Free Radic Biol Med 2022; 178:83-96. [PMID: 34848369 DOI: 10.1016/j.freeradbiomed.2021.11.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 11/11/2021] [Accepted: 11/15/2021] [Indexed: 12/29/2022]
Abstract
SCOPE The long-chain metabolites of (LCM) vitamin E are proposed as the active regulatory metabolites of vitamin E providing, with their anti-inflammatory properties, an explanatory approach for the inconsistent effects of vitamin E on inflammatory-driven diseases. We examined the modulation of cytokine expression and release from macrophages, a fundamental process in many diseases, to gain insights into the anti-inflammatory mechanisms of the α-tocopherol-derived LCM α-13'-COOH. METHODS AND RESULTS Suppressed gene expression of C-C motif chemokine ligand 2 (Ccl2), tumor necrosis factor (Tnf), and interleukin (Il) 6 in response to lipopolysaccharides by 24 h pre-treatment with α-13'-COOH in RAW264.7 macrophages was revealed using quantitative reverse transcription PCR. Further, reduced secretion of IL1β and CCL2 was found in this setup using flow cytometry. In contrast, 1 h pre-treatment suppressed only CCL2. Consequent gene expression analysis within 24 h of α-13'-COOH treatment revealed the induction of mitogen-activated protein kinases (MAPK) and nuclear factor kappa-light-chain-enhancer of activated B cells (NFκB) negative feedback regulators including the 'master regulators' dual-specificity phosphatase 1 (Dusp1/Mkp1) and tumor necrosis factor induced protein 3 (Tnfaip3/A20). Approaches with immunoblots and chemical antagonists suggest a feedback induction via activation of extracellular-signal regulated kinase (ERK), p38 MAPK and NFκB pathways. CONCLUSIONS CCL2 is suppressed in murine macrophages by α-13'-COOH and the indirect suppression of MAPK and NFκB pathways is likely a relevant process contributing to anti-inflammatory actions of α-13'-COOH. These results improve the understanding of the effects of α-13'-COOH and provide a basis for new research strategies in the context of inflammatory diseases.
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Affiliation(s)
- Martin Schubert
- Institute of Nutritional Sciences, Friedrich Schiller University Jena, Germany; Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD) Halle-Jena-Leipzig, Germany
| | - Stefan Kluge
- Institute of Nutritional Sciences, Friedrich Schiller University Jena, Germany; Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD) Halle-Jena-Leipzig, Germany
| | - Elena Brunner
- Institute of Pharmacy, Friedrich Schiller University Jena, Germany
| | - Simona Pace
- Institute of Pharmacy, Friedrich Schiller University Jena, Germany
| | - Marc Birringer
- Department of Nutrition, Food and Consumer Sciences, University of Applied Sciences Fulda, Germany; Regionales Innovationszentrum Gesundheit und Lebensqualität (RIGL), Fulda, Germany
| | - Oliver Werz
- Institute of Pharmacy, Friedrich Schiller University Jena, Germany
| | - Stefan Lorkowski
- Institute of Nutritional Sciences, Friedrich Schiller University Jena, Germany; Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD) Halle-Jena-Leipzig, Germany.
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15
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Jordan PM, Gerstmeier J, Pace S, Bilancia R, Rao Z, Börner F, Miek L, Gutiérrez-Gutiérrez Ó, Arakandy V, Rossi A, Ialenti A, González-Estévez C, Löffler B, Tuchscherr L, Serhan CN, Werz O. Staphylococcus aureus-Derived α-Hemolysin Evokes Generation of Specialized Pro-resolving Mediators Promoting Inflammation Resolution. Cell Rep 2021; 33:108247. [PMID: 33053344 PMCID: PMC7729929 DOI: 10.1016/j.celrep.2020.108247] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 08/02/2020] [Accepted: 09/17/2020] [Indexed: 12/19/2022] Open
Abstract
Underlying mechanisms of how infectious inflammation is resolved by the host are incompletely understood. One hallmark of inflammation resolution is the activation of specialized pro-resolving mediators (SPMs) that enhance bacterial clearance and promote tissue repair. Here, we reveal α-hemolysin (Hla) from Staphylococcus aureus as a potent elicitor of SPM biosynthesis in human M2-like macrophages and in the mouse peritoneum through selective activation of host 15-lipoxygenase-1 (15-LOX-1). S. aureus-induced SPM formation in M2 is abolished upon Hla depletion or 15-LOX-1 knockdown. Isolated Hla elicits SPM formation in M2 that is reverted by inhibition of the Hla receptor ADAM10. Lipid mediators derived from Hla-treated M2 accelerate planarian tissue regeneration. Hla but not zymosan provokes substantial SPM formation in the mouse peritoneum, devoid of leukocyte infiltration and pro-inflammatory cytokine secretion. Besides harming the host, Hla may also exert beneficial functions by stimulating SPM production to promote the resolution of infectious inflammation. Jordan et al. reveal that α-hemolysin from Staphylococcus aureus stimulates specialized pro-resolving mediator (SPM) formation through activation of 15-lipoxygenase-1 in human macrophages involving ADAM10. The host may exploit α-hemolysin as an SPM inducer to better cope with S. aureus infections and to promote inflammation resolution and tissue regeneration.
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Affiliation(s)
- Paul M Jordan
- Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743 Jena, Germany
| | - Jana Gerstmeier
- Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743 Jena, Germany.
| | - Simona Pace
- Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743 Jena, Germany
| | - Rossella Bilancia
- Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743 Jena, Germany; Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Zhigang Rao
- Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743 Jena, Germany
| | - Friedemann Börner
- Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743 Jena, Germany
| | - Laura Miek
- Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743 Jena, Germany
| | | | - Vandana Arakandy
- Institute of Medical Microbiology, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | - Armando Ialenti
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy
| | | | - Bettina Löffler
- Institute of Medical Microbiology, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany
| | - Lorena Tuchscherr
- Institute of Medical Microbiology, Jena University Hospital, Am Klinikum 1, 07747 Jena, Germany
| | - Charles N Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Oliver Werz
- Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743 Jena, Germany.
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16
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Neukirch K, Alsabil K, Dinh CP, Bilancia R, Raasch M, Ville A, Cerqua I, Viault G, Bréard D, Pace S, Temml V, Brunner E, Jordan PM, Marques MC, Loeser K, Gollowitzer A, Permann S, Gerstmeier J, Lorkowski S, Stuppner H, Garscha U, Rodrigues T, Bernardes GJL, Schuster D, Séraphin D, Richomme P, Rossi A, Mosig AS, Roviezzo F, Werz O, Helesbeux JJ, Koeberle A. Exploration of Long-Chain Vitamin E Metabolites for the Discovery of a Highly Potent, Orally Effective, and Metabolically Stable 5-LOX Inhibitor that Limits Inflammation. J Med Chem 2021; 64:11496-11526. [PMID: 34279935 PMCID: PMC8365602 DOI: 10.1021/acs.jmedchem.1c00806] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Indexed: 12/15/2022]
Abstract
Endogenous long-chain metabolites of vitamin E (LCMs) mediate immune functions by targeting 5-lipoxygenase (5-LOX) and increasing the systemic concentrations of resolvin E3, a specialized proresolving lipid mediator. SAR studies on semisynthesized analogues highlight α-amplexichromanol (27a), which allosterically inhibits 5-LOX, being considerably more potent than endogenous LCMs in human primary immune cells and blood. Other enzymes within lipid mediator biosynthesis were not substantially inhibited, except for microsomal prostaglandin E2 synthase-1. Compound 27a is metabolized by sulfation and β-oxidation in human liver-on-chips and exhibits superior metabolic stability in mice over LCMs. Pharmacokinetic studies show distribution of 27a from plasma to the inflamed peritoneal cavity and lung. In parallel, 5-LOX-derived leukotriene levels decrease, and the inflammatory reaction is suppressed in reconstructed human epidermis, murine peritonitis, and experimental asthma in mice. Our study highlights 27a as an orally active, LCM-inspired drug candidate that limits inflammation with superior potency and metabolic stability to the endogenous lead.
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Affiliation(s)
- Konstantin Neukirch
- Michael
Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020 Innsbruck, Austria
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | | | - Chau-Phi Dinh
- Univ
Angers, SONAS, SFR QUASAV, F-49000 Angers, France
| | - Rossella Bilancia
- Department
of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy
| | - Martin Raasch
- Institute
of Biochemistry II, Jena University Hospital, 07747 Jena, Germany
| | - Alexia Ville
- Univ
Angers, SONAS, SFR QUASAV, F-49000 Angers, France
| | - Ida Cerqua
- Department
of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy
| | | | | | - Simona Pace
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Veronika Temml
- Department
of Pharmaceutical and Medicinal Chemistry, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria
| | - Elena Brunner
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Paul M. Jordan
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Marta C. Marques
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Konstantin Loeser
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - André Gollowitzer
- Michael
Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020 Innsbruck, Austria
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Stephan Permann
- Michael
Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020 Innsbruck, Austria
| | - Jana Gerstmeier
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Stefan Lorkowski
- Department
of Nutritional Biochemistry and Physiology, Institute of Nutritional
Science and Competence Cluster for Nutrition and Cardiovascular Health
(nutriCARD), Halle-Jena-Leipzig, Friedrich
Schiller University Jena, 07743 Jena, Germany
| | - Hermann Stuppner
- Institute
of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck
(CMBI), University of Innsbruck, 6020 Innsbruck, Austria
| | - Ulrike Garscha
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, University of Greifswald, 17489 Greifswald, Germany
| | - Tiago Rodrigues
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Gonçalo J. L. Bernardes
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
- Department of Chemistry, University of
Cambridge, CB2 1EW Cambridge, U.K.
| | - Daniela Schuster
- Department
of Pharmaceutical and Medicinal Chemistry, Paracelsus Medical University Salzburg, 5020 Salzburg, Austria
| | | | | | - Antonietta Rossi
- Department
of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy
| | - Alexander S. Mosig
- Institute
of Biochemistry II, Jena University Hospital, 07747 Jena, Germany
| | - Fiorentina Roviezzo
- Department
of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy
| | - Oliver Werz
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
| | | | - Andreas Koeberle
- Michael
Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020 Innsbruck, Austria
- Department
of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany
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17
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Magnozzi M, Pflug T, Ferrera M, Pace S, Ramó L, Olbrich M, Canepa P, Ağircan H, Horn A, Forti S, Cavalleri O, Coletti C, Bisio F, Canepa M. Local Optical Properties in CVD-Grown Monolayer WS 2 Flakes. J Phys Chem C Nanomater Interfaces 2021; 125:16059-16065. [PMID: 34484552 PMCID: PMC8411805 DOI: 10.1021/acs.jpcc.1c04287] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/25/2021] [Indexed: 06/10/2023]
Abstract
Excitons dominate the light absorption and re-emission spectra of monolayer transition-metal dichalcogenides (TMD). Microscopic investigations of the excitonic response in TMD almost invariably extract information from the radiative recombination step, which only constitutes one part of the picture. Here, by exploiting imaging spectroscopic ellipsometry (ISE), we investigate the spatial dependence of the dielectric function of chemical vapor deposition (CVD)-grown WS2 flakes with a microscopic lateral resolution, thus providing information about the spatially varying, exciton-induced light absorption in the monolayer WS2. Comparing the ISE results with imaging photoluminescence spectroscopy data, the presence of several correlated features was observed, along with the unexpected existence of a few uncorrelated characteristics. The latter demonstrates that the exciton-induced absorption and emission features are not always proportional at the microscopic scale. Microstructural modulations across the flakes, having a different influence on the absorption and re-emission of light, are deemed responsible for the effect.
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Affiliation(s)
- Michele Magnozzi
- OptMatLab,
Dipartimento di Fisica, Università
di Genova, via Dodecaneso 33, 16146 Genova, Italy
- Istituto
Nazionale di Fisica Nucleare, Sezione di Genova, via Dodecaneso 33, 16146 Genova, Italy
| | - Theo Pflug
- Laserinstitut
Hochschule Mittweida, Technikumplatz 17, 09648 Mittweida, Germany
- Technische
Universität Chemnitz, Reichenhainer Str. 70, 09126 Chemnitz, Germany
| | - Marzia Ferrera
- OptMatLab,
Dipartimento di Fisica, Università
di Genova, via Dodecaneso 33, 16146 Genova, Italy
| | - Simona Pace
- Center
for Nanotechnology Innovation IIT@NEST, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene
Labs, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | - Lorenzo Ramó
- OptMatLab,
Dipartimento di Fisica, Università
di Genova, via Dodecaneso 33, 16146 Genova, Italy
| | - Markus Olbrich
- Laserinstitut
Hochschule Mittweida, Technikumplatz 17, 09648 Mittweida, Germany
| | - Paolo Canepa
- OptMatLab,
Dipartimento di Fisica, Università
di Genova, via Dodecaneso 33, 16146 Genova, Italy
| | - Hasret Ağircan
- Center
for Nanotechnology Innovation IIT@NEST, Piazza San Silvestro 12, 56127 Pisa, Italy
- Engineering
Department, Istanbul Technical University, Maslak 34467, Istanbul, Turkey
| | - Alexander Horn
- Laserinstitut
Hochschule Mittweida, Technikumplatz 17, 09648 Mittweida, Germany
| | - Stiven Forti
- Center
for Nanotechnology Innovation IIT@NEST, Piazza San Silvestro 12, 56127 Pisa, Italy
| | - Ornella Cavalleri
- OptMatLab,
Dipartimento di Fisica, Università
di Genova, via Dodecaneso 33, 16146 Genova, Italy
| | - Camilla Coletti
- Center
for Nanotechnology Innovation IIT@NEST, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene
Labs, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | | | - Maurizio Canepa
- OptMatLab,
Dipartimento di Fisica, Università
di Genova, via Dodecaneso 33, 16146 Genova, Italy
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18
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Schädel P, Troisi F, Czapka A, Gebert N, Pace S, Ori A, Werz O. Aging drives organ-specific alterations of the inflammatory microenvironment guided by immunomodulatory mediators in mice. FASEB J 2021; 35:e21558. [PMID: 33855766 DOI: 10.1096/fj.202002684r] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 03/03/2021] [Accepted: 03/11/2021] [Indexed: 12/31/2022]
Abstract
Aging is accompanied by chronic, low-grade systemic inflammation, termed inflammaging, a main driver of age-associated diseases. Such sterile inflammation is typically characterized by elevated levels of pro-inflammatory mediators, such as cytokines, chemokines and reactive oxygen species causing organ damage. Lipid mediators play important roles in the fine-tuning of both the promotion and the resolution of inflammation. Yet, it remains unclear how lipid mediators fit within the concept of inflammaging and how their biosynthesis and function is affected by aging. Here, we provide comprehensive signature profiles of inflammatory markers in organs afflicted with inflammation of young and old C57BL/6 mice. We reveal an organ-specific footprint of inflammation-related cytokines, chemokines and lipid mediators, which are distinctively affected by aging. While some organs are characterized by a pronounced pro-inflammatory microenvironment and impaired resolution during aging, others display elevated levels of pro-resolving mediators or an overall decrease in inflammatory signaling. Our results demonstrate that it proves difficult to establish a unifying concept for alterations of immunomodulatory mediators as consequence of aging and that organ specificity needs to be considered. Moreover, our data imply that inclusion of lipid mediators into the concept of inflammaging provides a comprehensive tool to characterize the inflammatory microenvironment during aging on a broader and yet, more detailed scope.
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Affiliation(s)
- Patrick Schädel
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Jena, Germany
| | - Fabiana Troisi
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Jena, Germany.,Center of Allergy and Environment (ZAUM), Technical University of Munich and Helmholtz Center Munich, Munich, Germany
| | - Anna Czapka
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Jena, Germany
| | - Nadja Gebert
- Leibniz Institute on Aging-Fritz Lipmann Institute (FLI), Jena, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Jena, Germany
| | - Alessandro Ori
- Leibniz Institute on Aging-Fritz Lipmann Institute (FLI), Jena, Germany
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Jena, Germany
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19
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Van Anh TT, Mostafa A, Rao Z, Pace S, Schwaiger S, Kretzer C, Temml V, Giesel C, Jordan PM, Bilancia R, Weinigel C, Rummler S, Waltenberger B, Hung T, Rossi A, Stuppner H, Werz O, Koeberle A. From Vietnamese plants to a biflavonoid that relieves inflammation by triggering the lipid mediator class switch to resolution. Acta Pharm Sin B 2021; 11:1629-1647. [PMID: 34221873 PMCID: PMC8245855 DOI: 10.1016/j.apsb.2021.04.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/07/2021] [Accepted: 04/07/2021] [Indexed: 12/15/2022] Open
Abstract
Chronic inflammation results from excessive pro-inflammatory signaling and the failure to resolve the inflammatory reaction. Lipid mediators orchestrate both the initiation and resolution of inflammation. Switching from pro-inflammatory to pro-resolving lipid mediator biosynthesis is considered as efficient strategy to relieve chronic inflammation, though drug candidates exhibiting such features are unknown. Starting from a library of Vietnamese medical plant extracts, we identified isomers of the biflavanoid 8-methylsocotrin-4'-ol from Dracaena cambodiana, which limit inflammation by targeting 5-lipoxygenase and switching the lipid mediator profile from leukotrienes to specialized pro-resolving mediators (SPM). Elucidation of the absolute configurations of 8-methylsocotrin-4'-ol revealed the 2S,γS-isomer being most active, and molecular docking studies suggest that the compound binds to an allosteric site between the 5-lipoxygenase subdomains. We identified additional subordinate targets within lipid mediator biosynthesis, including microsomal prostaglandin E2 synthase-1. Leukotriene production is efficiently suppressed in activated human neutrophils, macrophages, and blood, while the induction of SPM biosynthesis is restricted to M2 macrophages. The shift from leukotrienes to SPM was also evident in mouse peritonitis in vivo and accompanied by a substantial decrease in immune cell infiltration. In summary, we disclose a promising drug candidate that combines potent 5-lipoxygenase inhibition with the favorable reprogramming of lipid mediator profiles.
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Key Words
- 12-HHT, 12(S)-hydroxy-5-cis-8,10-trans-heptadecatrienoic acid
- 5-H(p)ETE, 5-hydro(pero)xy-eicosatetraenoic acid
- COX, cyclooxygenase
- DAD, diode array detector
- DPPH, 2,2-diphenyl-1-picrylhydrazyl
- ECD, electronic circular dichroism
- ESI, electrospray ionization
- FCS, fetal calf serum
- HPLC, high performance liquid chromatography
- HR, high resolution
- IFN, interferon
- IL, interleukin
- Inflammation
- LOX, lipoxygenase
- LT, leukotriene
- LTC4S, leukotriene C4 synthase
- Lipid mediator
- Lipidomics
- Lipoxygenase
- MTT, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
- MaR, maresin
- Natural product
- PBMC, peripheral blood mononuclear cells
- PD, protectin
- PG, prostaglandin
- PMNL, polymorphonuclear neutrophils
- RP, reversed phase
- Resolution
- Rv, resolvin
- SPE, solid phase extraction
- SPM, specialized pro-resolving mediators
- TX, thromboxane
- UPLC‒MS/MS, ultra-performance liquid chromatography–tandem mass spectrometry
- mPGES-1, microsomal prostaglandin E2 synthase 1
- sEH, soluble epoxide hydrolase
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Affiliation(s)
- Tran Thi Van Anh
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innsbruck 6020, Austria
- Faculty of Pharmacy, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City 700000, Viet Nam
| | - Alilou Mostafa
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innsbruck 6020, Austria
| | - Zhigang Rao
- Michael Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innsbruck 6020, Austria
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena 07743, Germany
| | - Stefan Schwaiger
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innsbruck 6020, Austria
| | - Christian Kretzer
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena 07743, Germany
| | - Veronika Temml
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innsbruck 6020, Austria
- Institute of Pharmacy, Department of Pharmaceutical and Medicinal Chemistry, Paracelsus Medical University Salzburg, Salzburg 5020, Austria
| | - Carsten Giesel
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena 07743, Germany
| | - Paul M. Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena 07743, Germany
| | - Rossella Bilancia
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples 80131, Italy
| | - Christina Weinigel
- Institute of Transfusion Medicine, University Hospital Jena, Jena 07747, Germany
| | - Silke Rummler
- Institute of Transfusion Medicine, University Hospital Jena, Jena 07747, Germany
| | - Birgit Waltenberger
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innsbruck 6020, Austria
| | - Tran Hung
- Faculty of Pharmacy, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City 700000, Viet Nam
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples 80131, Italy
| | - Hermann Stuppner
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innsbruck 6020, Austria
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena 07743, Germany
| | - Andreas Koeberle
- Michael Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innsbruck 6020, Austria
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena 07743, Germany
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20
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Polichetti M, Galluzzi A, Buchkov K, Tomov V, Nazarova E, Leo A, Grimaldi G, Pace S. A precursor mechanism triggering the second magnetization peak phenomenon in superconducting materials. Sci Rep 2021; 11:7247. [PMID: 33790359 PMCID: PMC8012359 DOI: 10.1038/s41598-021-86728-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/18/2021] [Indexed: 02/01/2023] Open
Abstract
The correlation in type-II superconductors between the creep rate S and the Second Magnetization Peak (SMP) phenomenon which produces an increase in Jc, as a function of the field (H), has been investigated at different temperatures by starting from the minimum in S(H) and the onset of the SMP phenomenon detected on a FeSe0.5Te0.5 sample. Then the analysis has been extended by considering the entire S(H) curves and comparing our results with those of many other superconducting materials reported in literature. In this way, we find evidence that the flux dynamic mechanisms behind the appearance of the SMP phenomenon in Jc(H) are activated at fields well below those where the critical current starts effectively to increase. Moreover, the found universal relation between the minimum in the S(H) and the SMP phenomenon in Jc(H) shows that both can be attributed to a sequential crossover between a less effective pinning (losing its effectiveness at low fields) to a more effective pinning (still acting at high fields), regardless of the type-II superconductor taken into consideration.
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Affiliation(s)
- M Polichetti
- Department of Physics "E.R. Caianiello", University of Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Salerno, Italy.
- CNR-SPIN Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Salerno, Italy.
| | - A Galluzzi
- Department of Physics "E.R. Caianiello", University of Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Salerno, Italy
- CNR-SPIN Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Salerno, Italy
| | - K Buchkov
- Institute of Solid State Physics, Bulgarian Academy of Sciences, 72 Tzarigradsko Chaussee, 1784, Sofia, Bulgaria
- Institute of Optical Materials and Technologies, Bulgarian Academy of Sciences, Acad. G. Bonchev Str. Bl. 109, 1113, Sofia, Bulgaria
| | - V Tomov
- Institute of Solid State Physics, Bulgarian Academy of Sciences, 72 Tzarigradsko Chaussee, 1784, Sofia, Bulgaria
| | - E Nazarova
- Institute of Solid State Physics, Bulgarian Academy of Sciences, 72 Tzarigradsko Chaussee, 1784, Sofia, Bulgaria
| | - A Leo
- Department of Physics "E.R. Caianiello", University of Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Salerno, Italy
- CNR-SPIN Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Salerno, Italy
| | - G Grimaldi
- CNR-SPIN Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Salerno, Italy
| | - S Pace
- Department of Physics "E.R. Caianiello", University of Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Salerno, Italy
- CNR-SPIN Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Salerno, Italy
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21
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Pace S, Martini L, Convertino D, Keum DH, Forti S, Pezzini S, Fabbri F, Mišeikis V, Coletti C. Synthesis of Large-Scale Monolayer 1T'-MoTe 2 and Its Stabilization via Scalable hBN Encapsulation. ACS Nano 2021; 15:4213-4225. [PMID: 33605730 PMCID: PMC8023802 DOI: 10.1021/acsnano.0c05936] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 02/02/2021] [Indexed: 06/02/2023]
Abstract
Out of the different structural phases of molybdenum ditelluride (MoTe2), the distorted octahedral 1T' possesses great interest for fundamental physics and is a promising candidate for the implementation of innovative devices such as topological transistors. Indeed, 1T'-MoTe2 is a semimetal with superconductivity, which has been predicted to be a Weyl semimetal and a quantum spin Hall insulator in bulk and monolayer form, respectively. Large instability of monolayer 1T'-MoTe2 in environmental conditions, however, has made its investigation extremely challenging so far. In this work, we demonstrate homogeneous growth of large single-crystal (up to 500 μm) monolayer 1T'-MoTe2 via chemical vapor deposition (CVD) and its stabilization in air with a scalable encapsulation approach. The encapsulant is obtained by electrochemically delaminating CVD hexagonal boron nitride (hBN) from copper foil, and it is applied on the freshly grown 1T'-MoTe2 via a top-down dry lamination step. The structural and electrical properties of encapsulated 1T'-MoTe2 have been monitored over several months to assess the degree of degradation of the material. We find that when encapsulated with hBN, the lifetime of monolayer 1T'-MoTe2 successfully increases from a few minutes to more than a month. Furthermore, the encapsulated monolayer can be subjected to transfer, device processing, and heating and cooling cycles without degradation of its properties. The potential of this scalable heterostack is confirmed by the observation of signatures of low-temperature phase transition in monolayer 1T'-MoTe2 by both Raman spectroscopy and electrical measurements. The growth and encapsulation methods reported in this work can be employed for further fundamental studies of this enticing material as well as facilitate the technological development of monolayer 1T'-MoTe2.
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Affiliation(s)
- Simona Pace
- Center
for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene
Laboratories, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | - Leonardo Martini
- Center
for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
| | - Domenica Convertino
- Center
for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene
Laboratories, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | - Dong Hoon Keum
- Center
for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene
Laboratories, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | - Stiven Forti
- Center
for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
| | - Sergio Pezzini
- Center
for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene
Laboratories, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | - Filippo Fabbri
- Center
for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene
Laboratories, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | - Vaidotas Mišeikis
- Center
for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene
Laboratories, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | - Camilla Coletti
- Center
for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene
Laboratories, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
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22
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Almasri H, Jain P, Pace S, Allen S, Kumar S. PO-1875: Is a single anterior field sufficient to treat regional nodes in breast cancer? Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)01893-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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23
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Werner M, Pace S, Czapka A, Jordan PM, Gerstmeier J, Koeberle A, Werz O. Communication between human macrophages and epithelial cancer cell lines dictates lipid mediator biosynthesis. Cell Mol Life Sci 2020; 77:4365-4378. [PMID: 31894359 PMCID: PMC11104889 DOI: 10.1007/s00018-019-03413-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 11/01/2019] [Accepted: 12/04/2019] [Indexed: 12/14/2022]
Abstract
In tumors, cancer cells coexist and communicate with macrophages that can promote tumorigenesis via pro-inflammatory signals. Lipid mediators (LMs), produced mainly by cyclooxygenases (COXs) or lipoxygenases (LOs), display a variety of biological functions with advantageous or deleterious consequences for tumors. Here, we investigated how the communication between human monocyte-derived M2-like macrophages (MDM) and cancer cells affects LM biosynthesis using LM metabololipidomics. Coculture of human MDM with human A549 epithelial lung carcinoma cells, separated by a semipermeable membrane, increased LM formation by MDM upon subsequent activation. Strongest effects were observed on 5-LO-derived LM. While expression of the 5-LO pathway was not altered, p38 MAPK and the downstream MAPKAPK-2 that phosphorylates and stimulates 5-LO were more susceptible for activation in MDM upon precedent coculture with A549 cells as compared to monocultures. Accordingly, the p38 MAPK inhibitor Skepinone-L selectively prevented this increase in 5-LO product formation. Also, 5-LO-/15-LO-derived LM including lipoxin A4, resolvin D2 and D5 were elevated after coculture with A549 cells, correlating to increased 15-LO-1 protein levels. In contrast to cancer cells, coincubation with non-transformed human umbilical vein endothelial cells (HUVEC) did not affect LM production in MDM. Vice versa, MDM increased COX-2 protein expression and COX-mediated prostanoid formation in cancer cells. Conclusively, our data reveal that the communication between MDM and cancer cells can strikingly modulate the biosynthetic capacities to produce bioactive LM with potential relevance for tumor biology.
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Affiliation(s)
- Markus Werner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, 07743, Jena, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, 07743, Jena, Germany.
| | - Anna Czapka
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, 07743, Jena, Germany
| | - Paul M Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, 07743, Jena, Germany
| | - Jana Gerstmeier
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, 07743, Jena, Germany
| | - Andreas Koeberle
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, 07743, Jena, Germany
- Michael Popp Research Institute, University of Innsbruck, Mitterweg 24, 6020, Innsbruck, Germany
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, 07743, Jena, Germany.
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24
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Brancaleone V, Dalli J, d'Emmanuele di Villa Bianca R, Pace S. Editorial: Role of Blood Cells in Inflammatory and Vascular Disorders. Front Pharmacol 2020; 11:585705. [PMID: 33041829 PMCID: PMC7517870 DOI: 10.3389/fphar.2020.585705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 08/26/2020] [Indexed: 11/18/2022] Open
Affiliation(s)
| | - Jesmond Dalli
- William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | | | - Simona Pace
- Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
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25
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Conti S, Pimpolari L, Calabrese G, Worsley R, Majee S, Polyushkin DK, Paur M, Pace S, Keum DH, Fabbri F, Iannaccone G, Macucci M, Coletti C, Mueller T, Casiraghi C, Fiori G. Low-voltage 2D materials-based printed field-effect transistors for integrated digital and analog electronics on paper. Nat Commun 2020; 11:3566. [PMID: 32678084 PMCID: PMC7367304 DOI: 10.1038/s41467-020-17297-z] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 06/18/2020] [Indexed: 12/14/2022] Open
Abstract
Paper is the ideal substrate for the development of flexible and environmentally sustainable ubiquitous electronic systems, which, combined with two-dimensional materials, could be exploited in many Internet-of-Things applications, ranging from wearable electronics to smart packaging. Here we report high-performance MoS2 field-effect transistors on paper fabricated with a "channel array" approach, combining the advantages of two large-area techniques: chemical vapor deposition and inkjet-printing. The first allows the pre-deposition of a pattern of MoS2; the second, the printing of dielectric layers, contacts, and connections to complete transistors and circuits fabrication. Average ION/IOFF of 8 × 103 (up to 5 × 104) and mobility of 5.5 cm2 V-1 s-1 (up to 26 cm2 V-1 s-1) are obtained. Fully functional integrated circuits of digital and analog building blocks, such as logic gates and current mirrors, are demonstrated, highlighting the potential of this approach for ubiquitous electronics on paper.
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Affiliation(s)
- Silvia Conti
- Dipartimento di Ingegneria dell'Informazione, University of Pisa, Pisa, 56122, Italy
| | - Lorenzo Pimpolari
- Dipartimento di Ingegneria dell'Informazione, University of Pisa, Pisa, 56122, Italy
| | - Gabriele Calabrese
- Dipartimento di Ingegneria dell'Informazione, University of Pisa, Pisa, 56122, Italy
| | - Robyn Worsley
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | - Subimal Majee
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | - Dmitry K Polyushkin
- Institute of Photonics, Vienna University of Technology, Vienna, 1040, Austria
| | - Matthias Paur
- Institute of Photonics, Vienna University of Technology, Vienna, 1040, Austria
| | - Simona Pace
- Center for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Pisa, 56127, Italy
- Graphene Labs, Istituto Italiano di Tecnologia, Genova, 16163, Italy
| | - Dong Hoon Keum
- Center for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Pisa, 56127, Italy
- Graphene Labs, Istituto Italiano di Tecnologia, Genova, 16163, Italy
| | - Filippo Fabbri
- Center for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Pisa, 56127, Italy
- CNR, Scuola Normale Superiore, Pisa, 56127, Italy
| | - Giuseppe Iannaccone
- Dipartimento di Ingegneria dell'Informazione, University of Pisa, Pisa, 56122, Italy
| | - Massimo Macucci
- Dipartimento di Ingegneria dell'Informazione, University of Pisa, Pisa, 56122, Italy
| | - Camilla Coletti
- Center for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Pisa, 56127, Italy
- Graphene Labs, Istituto Italiano di Tecnologia, Genova, 16163, Italy
| | - Thomas Mueller
- Institute of Photonics, Vienna University of Technology, Vienna, 1040, Austria
| | - Cinzia Casiraghi
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | - Gianluca Fiori
- Dipartimento di Ingegneria dell'Informazione, University of Pisa, Pisa, 56122, Italy.
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26
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Pace S, Werz O. Impact of Androgens on Inflammation-Related Lipid Mediator Biosynthesis in Innate Immune Cells. Front Immunol 2020; 11:1356. [PMID: 32714332 PMCID: PMC7344291 DOI: 10.3389/fimmu.2020.01356] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 05/27/2020] [Indexed: 12/21/2022] Open
Abstract
Rheumatoid arthritis, asthma, allergic rhinitis and many other disorders related to an aberrant immune response have a higher incidence and severity in women than in men. Emerging evidences from scientific studies indicate that the activity of the immune system is superior in females and that androgens may act as “immunosuppressive” molecules with inhibitory effects on inflammatory reactions. Among the multiple factors that contribute to the inflammatory response, lipid mediators (LM), produced from polyunsaturated fatty acids, represent a class of bioactive small molecules with pivotal roles in the onset, maintenance and resolution of inflammation. LM encompass pro-inflammatory eicosanoids and specialized pro-resolving mediators (SPM) that coexist in a tightly regulated balance necessary for the return to homeostasis. Innate immune cells including neutrophils, monocytes and macrophages possess high capacities to generate distinct LM. In the last decades it became more and more evident that sex represents an important variable in the regulation of inflammation where sex hormones play crucial roles. Recent findings showed that the biosynthesis of inflammation-related LM is sex-biased and that androgens impact LM formation with consequences not only for pathophysiology but also for pharmacotherapy. Here, we review the modulation of the inflammatory response by sex and androgens with a specific focus on LM pathways. In particular, we highlight the impact of androgens on the biosynthetic pathway of inflammation-related eicosanoids in innate immune cells.
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Affiliation(s)
- Simona Pace
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Jena, Germany
| | - Oliver Werz
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University, Jena, Germany
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27
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Cerqua I, Terlizzi M, Bilancia R, Riemma MA, Citi V, Martelli A, Pace S, Spaziano G, D'Agostino B, Werz O, Ialenti A, Sorrentino R, Cirino G, Rossi A, Roviezzo F. 5α-dihydrotestosterone abrogates sex bias in asthma like features in the mouse. Pharmacol Res 2020; 158:104905. [PMID: 32416213 DOI: 10.1016/j.phrs.2020.104905] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/06/2020] [Accepted: 05/06/2020] [Indexed: 12/13/2022]
Abstract
Androgen levels inversely correlate with the incidence, susceptibility and severity of asthma. However, whether male sex hormones such as 5α-dihydrotestosterone (DHT) have beneficial effects on asthma symptoms and/or could affect asthma susceptibility have not been investigated. DHT administration to female mice, during the sensitization phase, abrogates the sex bias in bronchial hyperreactivity. This effect correlates with inhibition of leukotriene biosynthesis in the lung. DHT significantly inhibits also other asthma-like features such as airway hyperplasia and mucus production in sensitized female mice. Conversely, DHT does not affect plasma IgE levels as well as CD3+CD4+ IL-4+ cell and IgE+c-Kit+ cell infiltration within the lung but prevents pulmonary mast cell activation. The in vitro study on RBL-2H3 cells confirms that DHT inhibits mast cell degranulation. In conclusion, our data demonstrate that immunomodulatory effects of DHT on mast cell activation prevent the translation of allergen sensitization into clinical manifestation of asthma.
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Affiliation(s)
- Ida Cerqua
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Michela Terlizzi
- Department of Pharmacy (DIFARMA), University of Salerno, Via Giovanni Paolo II 132 Fisciano, I-84084 Salerno, Italy.
| | - Rossella Bilancia
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Maria A Riemma
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Valentina Citi
- Department of Pharmacy, University of Pisa, via Bonanno, 6, Pisa, I-56100, Italy.
| | - Alma Martelli
- Department of Pharmacy, University of Pisa, via Bonanno, 6, Pisa, I-56100, Italy.
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany.
| | - Giuseppe Spaziano
- Department of Experimental Medicine L. Donatelli, Section of Pharmacology, School of Medicine, University of Campania Luigi Vanvitelli, Via Costantinopoli 16, I-80131 Naples, Italy.
| | - Bruno D'Agostino
- Department of Experimental Medicine L. Donatelli, Section of Pharmacology, School of Medicine, University of Campania Luigi Vanvitelli, Via Costantinopoli 16, I-80131 Naples, Italy.
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany.
| | - Armando Ialenti
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Rosalinda Sorrentino
- Department of Pharmacy (DIFARMA), University of Salerno, Via Giovanni Paolo II 132 Fisciano, I-84084 Salerno, Italy.
| | - Giuseppe Cirino
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Fiorentina Roviezzo
- Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
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28
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Pezzini S, Mišeikis V, Piccinini G, Forti S, Pace S, Engelke R, Rossella F, Watanabe K, Taniguchi T, Kim P, Coletti C. 30°-Twisted Bilayer Graphene Quasicrystals from Chemical Vapor Deposition. Nano Lett 2020; 20:3313-3319. [PMID: 32297749 DOI: 10.1021/acs.nanolett.0c00172] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The artificial stacking of atomically thin crystals suffers from intrinsic limitations in terms of control and reproducibility of the relative orientation of exfoliated flakes. This drawback is particularly severe when the properties of the system critically depends on the twist angle, as in the case of the dodecagonal quasicrystal formed by two graphene layers rotated by 30°. Here we show that large-area 30°-rotated bilayer graphene can be grown deterministically by chemical vapor deposition on Cu, eliminating the need of artificial assembly. The quasicrystals are easily transferred to arbitrary substrates and integrated in high-quality hexagonal boron nitride-encapsulated heterostructures, which we process into dual-gated devices exhibiting carrier mobility up to 105 cm2/(V s). From low-temperature magnetotransport, we find that the graphene quasicrystals effectively behave as uncoupled graphene layers, showing 8-fold degenerate quantum Hall states. This result indicates that the Dirac cones replica detected by previous photoemission experiments do not contribute to the electrical transport.
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Affiliation(s)
- Sergio Pezzini
- Center for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene Labs, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | - Vaidotas Mišeikis
- Center for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene Labs, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | - Giulia Piccinini
- Center for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
- NEST, Scuola Normale Superiore, Piazza San Silvestro 12, 56127 Pisa, Italy
| | - Stiven Forti
- Center for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
| | - Simona Pace
- Center for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene Labs, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | - Rebecca Engelke
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, United States
| | - Francesco Rossella
- NEST, Scuola Normale Superiore, Piazza San Silvestro 12, 56127 Pisa, Italy
- NEST, Istituto Nanoscienze-CNR, Piazza San Silvestro 12, 56127 Pisa, Italy
| | - Kenji Watanabe
- National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan
| | - Takashi Taniguchi
- National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan
| | - Philip Kim
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, United States
| | - Camilla Coletti
- Center for Nanotechnology Innovation @NEST, Istituto Italiano di Tecnologia, Piazza San Silvestro 12, 56127 Pisa, Italy
- Graphene Labs, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
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29
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Gebert N, Cheng CW, Kirkpatrick JM, Di Fraia D, Yun J, Schädel P, Pace S, Garside GB, Werz O, Rudolph KL, Jasper H, Yilmaz ÖH, Ori A. Region-Specific Proteome Changes of the Intestinal Epithelium during Aging and Dietary Restriction. Cell Rep 2020; 31:107565. [PMID: 32348758 PMCID: PMC7446723 DOI: 10.1016/j.celrep.2020.107565] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 02/05/2020] [Accepted: 04/02/2020] [Indexed: 01/18/2023] Open
Abstract
The small intestine is responsible for nutrient absorption and one of the most important interfaces between the environment and the body. During aging, changes of the epithelium lead to food malabsorption and reduced barrier function, thus increasing disease risk. The drivers of these alterations remain poorly understood. Here, we compare the proteomes of intestinal crypts from mice across different anatomical regions and ages. We find that aging alters epithelial immunity, metabolism, and cell proliferation and is accompanied by region-dependent skewing in the cellular composition of the epithelium. Of note, short-term dietary restriction followed by refeeding partially restores the epithelium by promoting stem cell differentiation toward the secretory lineage. We identify Hmgcs2 (3-hydroxy-3-methylglutaryl-coenzyme A [CoA] synthetase 2), the rate-limiting enzyme for ketogenesis, as a modulator of stem cell differentiation that responds to dietary changes, and we provide an atlas of region- and age-dependent proteome changes of the small intestine.
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Affiliation(s)
- Nadja Gebert
- Leibniz Institute on Aging - Fritz Lipmann Institute (FLI), Jena, Germany
| | - Chia-Wei Cheng
- Koch Institute for Integrative Cancer Research at MIT, Cambridge, MA 02139, USA
| | | | - Domenico Di Fraia
- Leibniz Institute on Aging - Fritz Lipmann Institute (FLI), Jena, Germany
| | - Jina Yun
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Patrick Schädel
- Institute of Pharmacy, Friedrich Schiller University, Jena, Germany
| | - Simona Pace
- Institute of Pharmacy, Friedrich Schiller University, Jena, Germany
| | - George B Garside
- Leibniz Institute on Aging - Fritz Lipmann Institute (FLI), Jena, Germany
| | - Oliver Werz
- Institute of Pharmacy, Friedrich Schiller University, Jena, Germany
| | - K Lenhard Rudolph
- Leibniz Institute on Aging - Fritz Lipmann Institute (FLI), Jena, Germany
| | - Henri Jasper
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Ömer H Yilmaz
- Koch Institute for Integrative Cancer Research at MIT, Cambridge, MA 02139, USA
| | - Alessandro Ori
- Leibniz Institute on Aging - Fritz Lipmann Institute (FLI), Jena, Germany.
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Napagoda M, Gerstmeier J, Butschek H, De Soyza S, Pace S, Lorenz S, Qader M, Witharana S, Nagahawatte A, Wijayaratne G, Svatoš A, Jayasinghe L, Koeberle A, Werz O. The Anti-Inflammatory and Antimicrobial Potential of Selected Ethnomedicinal Plants from Sri Lanka. Molecules 2020; 25:molecules25081894. [PMID: 32326068 PMCID: PMC7221831 DOI: 10.3390/molecules25081894] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 04/13/2020] [Accepted: 04/14/2020] [Indexed: 02/01/2023] Open
Abstract
Traditional folk medicine in Sri Lanka is mostly based on plants and plant-derived products, however, many of these medicinal plant species are scientifically unexplored. Here, we evaluated the anti-inflammatory and antimicrobial potency of 28 different extracts prepared from seven popular medicinal plant species employed in Sri Lanka. The extracts were subjected to cell-based and cell-free assays of 5-lipoxygenase (5-LO), microsomal prostaglandin E2 synthase (mPGES)-1, and nitric oxide (NO) scavenging activity. Moreover, antibacterial and disinfectant activities were assessed. Characterization of secondary metabolites was achieved by gas chromatography coupled to mass spectrometric (GC-MS) analysis. n-Hexane- and dichloromethane-based extracts of Garcinia cambogia efficiently suppressed 5-LO activity in human neutrophils (IC50 = 0.92 and 1.39 µg/mL), and potently inhibited isolated human 5-LO (IC50 = 0.15 and 0.16 µg/mL) and mPGES-1 (IC50 = 0.29 and 0.49 µg/mL). Lipophilic extracts of Pothos scandens displayed potent inhibition of mPGES-1 only. A methanolic extract of Ophiorrhiza mungos caused significant NO scavenging activity. The lipophilic extracts of G. cambogia exhibited prominent antibacterial and disinfectant activities, and GC-MS analysis revealed the presence of fatty acids, sesquiterpenes and other types of secondary metabolites. Together, our results suggest the prospective utilization of G.cambogia as disinfective agent with potent anti-inflammatory properties.
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Affiliation(s)
- Mayuri Napagoda
- Department of Biochemistry, Faculty of Medicine, University of Ruhuna, Galle 80000, Sri Lanka;
- Correspondence: (M.N.); (O.W.); Tel.: +94-(0)71 9216281 (M.N.); +49-(0)3641-949801 (O.W.)
| | - Jana Gerstmeier
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany; (J.G.); (H.B.); (S.P.); (A.K.)
| | - Hannah Butschek
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany; (J.G.); (H.B.); (S.P.); (A.K.)
| | - Sudhara De Soyza
- Department of Biochemistry, Faculty of Medicine, University of Ruhuna, Galle 80000, Sri Lanka;
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany; (J.G.); (H.B.); (S.P.); (A.K.)
| | - Sybille Lorenz
- Research Group Mass Spectrometry and Proteomics, Max Planck Institute for Chemical Ecology, 07745 Jena, Germany; (S.L.); (A.S.)
| | - Mallique Qader
- National Institute of Fundamental Studies, Kandy 20000, Sri Lanka; (M.Q.); (L.J.)
| | - Sanjeeva Witharana
- Faculty of Engineering, Higher Colleges of Technology, PO Box 4793 Abu Dhabi, UAE;
| | - Ajith Nagahawatte
- Department of Microbiology, Faculty of Medicine, University of Ruhuna, Galle 80000, Sri Lanka; (A.N.); (G.W.)
| | - Gaya Wijayaratne
- Department of Microbiology, Faculty of Medicine, University of Ruhuna, Galle 80000, Sri Lanka; (A.N.); (G.W.)
| | - Aleš Svatoš
- Research Group Mass Spectrometry and Proteomics, Max Planck Institute for Chemical Ecology, 07745 Jena, Germany; (S.L.); (A.S.)
| | - Lalith Jayasinghe
- National Institute of Fundamental Studies, Kandy 20000, Sri Lanka; (M.Q.); (L.J.)
| | - Andreas Koeberle
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany; (J.G.); (H.B.); (S.P.); (A.K.)
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany; (J.G.); (H.B.); (S.P.); (A.K.)
- Correspondence: (M.N.); (O.W.); Tel.: +94-(0)71 9216281 (M.N.); +49-(0)3641-949801 (O.W.)
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Rao Z, Jordan PM, Wang Y, Menche D, Pace S, Gerstmeier J, Werz O. Differential role of vacuolar (H +)-ATPase in the expression and activity of cyclooxygenase-2 in human monocytes. Biochem Pharmacol 2020; 175:113858. [PMID: 32061774 DOI: 10.1016/j.bcp.2020.113858] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 02/11/2020] [Indexed: 10/25/2022]
Abstract
Monocytes are professional immune cells that produce abundant levels of pro-inflammatory eicosanoids including prostaglandins and leukotrienes during inflammation. Vacuolar (H+)-ATPase (V-ATPase) is critically involved in a variety of inflammatory processes including cytokine trafficking and lipid mediator biosynthesis. However, its role in eicosanoid biosynthetic pathways in monocytes remains elusive. Here, we present a differential role of V-ATPase in the expression and in the activity of cyclooxygenase (COX)-2 in human monocytes. Pharmacological targeting of V-ATPase increased the expression of COX-2 protein in lipopolysaccharide-stimulated primary monocytes, which was paralleled by enhanced phosphorylation of p38 MAPK and ERK-1/2, without impacting the NF-κB and SAPK/JNK pathways. Targeting of both p38 MAPK and ERK-1/2 pathways showed that the kinase pathways are crucial for COX-2 expression in human monocytes. Despite increased COX-2 protein levels, however, suppression of V-ATPase activity impaired the biosynthesis of COX- and also of 5-lipoxygenase (LOX)-derived lipid mediators in monocytes without affecting 12-/15-LOX products, assessed by a metabololipidomics approach using UPLC-MS-MS analysis. Our results indicate that changes in the intracellular pH may contribute to suppression of COX-2 and 5-LOX activities. We suggest that V-ATPase on one hand limits COX-2 protein levels via restricting p38 MAPK and ERK-1/2 activation, while on the other hand it governs the cellular activity of COX-2 through appropriate adjustment of the intracellular pH.
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Affiliation(s)
- Zhigang Rao
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743 Jena, Germany; Michael Popp Research Institute, University of Innsbruck, Mitterweg 24, 6120, Innsbruck, Austria.
| | - Paul M Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743 Jena, Germany.
| | - Yan Wang
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743 Jena, Germany
| | - Dirk Menche
- Kekulé-Institut für Organische Chemie und Biochemie der Rheinischen Friedrich-Wilhelms-Universität Bonn, D-53121 Bonn, Germany.
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743 Jena, Germany.
| | - Jana Gerstmeier
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743 Jena, Germany.
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743 Jena, Germany.
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Lauro G, Terracciano S, Cantone V, Ruggiero D, Fischer K, Pace S, Werz O, Bruno I, Bifulco G. A Combinatorial Virtual Screening Approach Driving the Synthesis of 2,4-Thiazolidinedione-Based Molecules as New Dual mPGES-1/5-LO Inhibitors. ChemMedChem 2020; 15:481-489. [PMID: 32022480 DOI: 10.1002/cmdc.201900694] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 01/24/2020] [Indexed: 12/13/2022]
Abstract
Dual inhibition of microsomal prostaglandin E2 synthase-1 (mPGES-1) and 5-lipoxygenase (5-LO), two key enzymes involved in pro-inflammatory eicosanoid biosynthesis, represents a new strategy for treating inflammatory disorders. Herein we report the discovery of 2,4-thiazolidinedione-based mPGES-1/5-LO dual inhibitors following a multidisciplinary protocol, involving virtual combinatorial screening, chemical synthesis, and validation of the biological activities for the selected compounds. Following the multicomponent-based chemical route for the decoration of the 2,4-thiazolidinedione core, a large library of virtual compounds was built (∼2.0×104 items) and submitted to virtual screening. Nine selected molecules were synthesized and biologically evaluated, disclosing among them four compounds able to reduce the activity of both enzymes in the mid- and low- micromolar range of activities. These results are of interest for further expanding the chemical diversity around the 2,4-thiazolidinedione central core, facilitating the identification of novel anti-inflammatory agents endowed with a promising and safer pharmacological profile.
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Affiliation(s)
- Gianluigi Lauro
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Italy
| | - Stefania Terracciano
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Italy
| | - Vincenza Cantone
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Italy
| | - Dafne Ruggiero
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Italy.,PhD Program in Drug Discovery and Development, University of Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Italy
| | - Katrin Fischer
- Department of Pharmaceutical/Medicinal Chemistry Institute of Pharmacy, University of Jena, Philosophenweg 14, 07743, Jena, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry Institute of Pharmacy, University of Jena, Philosophenweg 14, 07743, Jena, Germany
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry Institute of Pharmacy, University of Jena, Philosophenweg 14, 07743, Jena, Germany
| | - Ines Bruno
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Italy
| | - Giuseppe Bifulco
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132, 84084, Fisciano, Italy
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Polichetti M, Modestino M, Galluzzi A, Pace S, Iuliano M, Ciambelli P, Sarno M. Influence of citric acid and oleic acid coating on the dc magnetic properties of Fe3O4 magnetic nanoparticles. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.matpr.2019.08.152] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Sester A, Winand L, Pace S, Hiller W, Werz O, Nett M. Myxochelin- and Pseudochelin-Derived Lipoxygenase Inhibitors from a Genetically Engineered Myxococcus xanthus Strain. J Nat Prod 2019; 82:2544-2549. [PMID: 31465225 DOI: 10.1021/acs.jnatprod.9b00403] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Precursor-directed biosynthesis was used to introduce selected aryl carboxylic acids into the pseudochelin pathway, which had recently been assembled in Myxococcus xanthus. Overall, 14 previously undescribed analogues of the natural products myxochelin B and pseudochelin A were generated and structurally characterized. A subset of 10 derivatives together with their parental molecules were evaluated for their activity toward human 5-lipoxygenase. This testing revealed pseudochelin A as the most potent 5-lipoxygenase inhibitor among the naturally occurring compounds, whereas myxochelin A is the least active. Replacement of the catechol moieties in myxochelin B and pseudochelin A affected the bioactivity to different degrees.
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Affiliation(s)
- Angela Sester
- Leibniz Institute for Natural Product Research and Infection Biology e.V. , Hans-Knöll-Institute , Beutenbergstraße 11a , 07745 Jena , Germany
| | | | - Simona Pace
- Chair of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy , Friedrich-Schiller-University , Philosophenweg 14 , 07743 Jena , Germany
| | | | - Oliver Werz
- Chair of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy , Friedrich-Schiller-University , Philosophenweg 14 , 07743 Jena , Germany
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35
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Klapper M, Paschold A, Zhang S, Weigel C, Dahse HM, Götze S, Pace S, König S, Rao Z, Reimer L, Werz O, Stallforth P. Bioactivity and Mode of Action of Bacterial Tetramic Acids. ACS Chem Biol 2019; 14:1693-1697. [PMID: 31294961 DOI: 10.1021/acschembio.9b00388] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Microbially produced 3-acyltetramic acids display a diverse range of biological activities. The pyreudiones are new members of this class that were isolated from bacteria of the genus Pseudomonas. Here, we performed a structure-activity relationship study and determined their mode of action. An efficient biomimetic synthesis was developed to synthesize pyreudione A. Pyreudiones and synthetic analogs thereof were tested for their amoebicidal, antibacterial, antiproliferative, and cytotoxic activities. The length of the alkyl side chain and the nature of the amino acid residues within the tetramic acid moiety strongly affected activity, in particular against mycobacteria. The mode of action was shown to correlate with the ability of pyreudiones to act as protonophores. Removal of the acidic proton by methylation of pyreudione A resulted in a loss of bioactivity.
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Affiliation(s)
- Martin Klapper
- Independent Junior Research Group Chemistry of Microbial Communication, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Beutenbergstrasse 11a, 07745 Jena, Germany
| | - André Paschold
- Independent Junior Research Group Chemistry of Microbial Communication, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Beutenbergstrasse 11a, 07745 Jena, Germany
| | - Shuaibing Zhang
- Independent Junior Research Group Chemistry of Microbial Communication, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Beutenbergstrasse 11a, 07745 Jena, Germany
| | - Christiane Weigel
- Department of Molecular and Applied Microbiology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Beutenbergstrasse 11a, 07745 Jena, Germany
| | - Hans-Martin Dahse
- Department of Infection Biology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Beutenbergstrasse 11a, 07745 Jena, Germany
| | - Sebastian Götze
- Independent Junior Research Group Chemistry of Microbial Communication, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Beutenbergstrasse 11a, 07745 Jena, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743, Jena, Germany
| | - Stefanie König
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743, Jena, Germany
| | - Zhigang Rao
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743, Jena, Germany
| | - Lisa Reimer
- Independent Junior Research Group Chemistry of Microbial Communication, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Beutenbergstrasse 11a, 07745 Jena, Germany
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743, Jena, Germany
| | - Pierre Stallforth
- Independent Junior Research Group Chemistry of Microbial Communication, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Beutenbergstrasse 11a, 07745 Jena, Germany
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Rao Z, Pace S, Jordan PM, Bilancia R, Troisi F, Börner F, Andreas N, Kamradt T, Menche D, Rossi A, Serhan CN, Gerstmeier J, Werz O. Vacuolar (H +)-ATPase Critically Regulates Specialized Proresolving Mediator Pathways in Human M2-like Monocyte-Derived Macrophages and Has a Crucial Role in Resolution of Inflammation. J Immunol 2019; 203:1031-1043. [PMID: 31300512 DOI: 10.4049/jimmunol.1900236] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 06/16/2019] [Indexed: 12/21/2022]
Abstract
Alternative (M2)-polarized macrophages possess high capacities to produce specialized proresolving mediators (SPM; i.e., resolvins, protectins, and maresins) that play key roles in resolution of inflammation and tissue regeneration. Vacuolar (H+)-ATPase (V-ATPase) is fundamental in inflammatory cytokine trafficking and secretion and was implicated in macrophage polarization toward the M2 phenotype, but its role in SPM production and lipid mediator biosynthesis in general is elusive. In this study, we show that V-ATPase activity is required for the induction of SPM-biosynthetic pathways in human M2-like monocyte-derived macrophages (MDM) and consequently for resolution of inflammation. Blockade of V-ATPase by archazolid during IL-4-induced human M2 polarization abrogated 15-lipoxygenase-1 expression and prevented the related biosynthesis of SPM in response to pathogenic Escherichia coli, assessed by targeted liquid chromatography-tandem mass spectrometry-based metabololipidomics. In classically activated proinflammatory M1-like MDM, however, the biosynthetic machinery for lipid mediator formation was independent of V-ATPase activity. Targeting V-ATPase in M2 influenced neither IL-4-triggered JAK/STAT6 nor the mTOR complex 1 signaling but strongly suppressed the ERK-1/2 pathway. Accordingly, the ERK-1/2 pathway contributes to 15-lipoxygenase-1 expression and SPM formation in M2-like MDM. Targeting V-ATPase in vivo delayed resolution of zymosan-induced murine peritonitis accompanied by decreased SPM levels without affecting proinflammatory leukotrienes or PGs. Together, our data propose that V-ATPase regulates 15-lipoxygenase-1 expression and consequent SPM biosynthesis involving ERK-1/2 during M2 polarization, implying a crucial role for V-ATPase in the resolution of inflammation.
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Affiliation(s)
- Zhigang Rao
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Paul M Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Rossella Bilancia
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131 Naples, Italy
| | - Fabiana Troisi
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Friedemann Börner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Nico Andreas
- Institute of Immunology, Jena University Hospital, 07743 Jena, Germany
| | - Thomas Kamradt
- Institute of Immunology, Jena University Hospital, 07743 Jena, Germany
| | - Dirk Menche
- Kekulé-Institut für Organische Chemie und Biochemie der Rheinischen Friedrich-Wilhelms-Universität Bonn, D-53121 Bonn, Germany; and
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131 Naples, Italy
| | - Charles N Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115
| | - Jana Gerstmeier
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany;
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany;
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Nausch B, Pace S, Pein H, Koeberle A, Rossi A, Künstle G, Werz O. The standardized herbal combination BNO 2103 contained in Canephron ® N alleviates inflammatory pain in experimental cystitis and prostatitis. Phytomedicine 2019; 60:152987. [PMID: 31257118 DOI: 10.1016/j.phymed.2019.152987] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Revised: 06/03/2019] [Accepted: 06/08/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Urinary tract infections are among the most common types of infections and give rise to inflammation with pain as one of the main symptoms. The herbal medicinal product Canephron® N contains BNO 2103, a defined mixture of pulverized rosemary leaves, centaury herb, and lovage root, and has been used in the treatment of urinary tract infections for more than 25 years. PURPOSE To test the hypothesis that BNO 2103 reduces pain in cystitis and prostatitis by virtue of anti-inflammatory properties, and to reveal potential mechanisms underlying the anti-inflammatory features. STUDY DESIGN BNO 2103 was studied for anti-inflammatory and analgesic properties in three animal models in vivo, and the mode of action underlying the anti-inflammatory features was investigated in human leukocytes and cell-free assays in vitro. METHODS To assess the anti-inflammatory and analgesic efficacy of BNO 2103 we employed cyclophosphamide-induced cystitis and carrageenan-induced prostatitis in rats, and zymosan-induced peritonitis in mice. Human neutrophils and monocytes as well as isolated human 5-lipoxygenase and microsomal prostaglandin E2 synthase-1-containing microsomes were utilized to assess inhibition of leukotriene and/or prostaglandin E2 production by HPLC and/or ELISA. RESULTS When given orally, BNO 2103 reduced inflammation and hyperalgesia in experimental cystitis in rats, while individual components of BNO 2103 also reduced hyperalgesia. Furthermore, BNO 2103 reduced hyperalgesia in rats with carrageenan-induced prostatitis. Cell-based and cell-free studies implicate inhibition of prostaglandin E2 and leukotriene B4 biosynthesis as potential mechanisms underlying the analgesic and anti-inflammatory effects. CONCLUSION Our data support the hypothesis that BNO 2103 reduces pain by virtue of its anti-inflammatory properties, possibly related to suppression of prostaglandin E2 and leukotriene B4 formation, and suggest that this combination has the potential to treat clinical symptoms such as inflammatory pain. Thus BNO 2103 may represent an alternative to reduce the use of antibiotics in urinary tract infections.
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Affiliation(s)
- Bernhard Nausch
- Bionorica SE, Kerschensteinerstrasse 11-15, 92318 Neumarkt, Germany.
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743 Jena, Germany
| | - Helmut Pein
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743 Jena, Germany
| | - Andreas Koeberle
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743 Jena, Germany
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy
| | - Gerald Künstle
- Bionorica SE, Kerschensteinerstrasse 11-15, 92318 Neumarkt, Germany
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, 07743 Jena, Germany.
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Galluzzi A, Buchkov K, Nazarova E, Tomov V, Grimaldi G, Leo A, Pace S, Polichetti M. Pinning energy and anisotropy properties of a Fe(Se, Te) iron based superconductor. Nanotechnology 2019; 30:254001. [PMID: 30831561 DOI: 10.1088/1361-6528/ab0c23] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The measurements of DC magnetization M as a function of magnetic field (H) and time (t) have been performed in order to study the superconducting and pinning properties of a Fe(Se, Te) iron based superconductor fabricated by means of the Bridgman technique. By performing the superconducting hysteresis loops M(H) at different temperatures in the case of perpendicular and parallel field, the critical current density Jc (H) has been extracted in the framework of the Bean critical state model for both configurations. The Jc (H) curves have shown the presence of the second magnetization peak effect that causes an anomalous increase in the field dependence of the critical current density. In order to obtain the Jc anisotropy of the sample, we have performed the ratio between perpendicular and parallel critical current density values [Formula: see text] and compared its values with the literature ones. The information regarding the pinning energy U have been extracted by means of the relaxation of the irreversible magnetization M(t) in the case H∣∣c. In particular, performing relaxation measurements at different temperatures and magnetic fields, the temperature dependence of the pinning energy U(T) at different magnetic fields has been obtained showing an anomalous temperature scaling of the curves. The presence of a maximum in the U(T) curves suggests a pinning crossover at a given field and temperature H cr(T). The H cr(T) values have been fitted with the equation H cr(T) = H cr(0) (1 - T/T*) n whose results confirm the correlation between the elastic/plastic crossover and the end of the peak effect phenomenon.
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Affiliation(s)
- A Galluzzi
- Department of Physics 'E.R. Caianiello', University of Salerno, via Giovanni Paolo II, 132, Fisciano (SALERNO), I-84084, Italy. CNR-SPIN Salerno, via Giovanni Paolo II, 132, Fisciano (SALERNO), I-84084, Italy
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39
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Werner M, Jordan PM, Romp E, Czapka A, Rao Z, Kretzer C, Koeberle A, Garscha U, Pace S, Claesson HE, Serhan CN, Werz O, Gerstmeier J. Targeting biosynthetic networks of the proinflammatory and proresolving lipid metabolome. FASEB J 2019; 33:6140-6153. [PMID: 30735438 DOI: 10.1096/fj.201802509r] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Nonsteroidal anti-inflammatory drugs interfere with the metabolism of arachidonic acid to proinflammatory prostaglandins and leukotrienes by targeting cyclooxygenases (COXs), 5-lipoxygenase (LOX), or the 5-LOX-activating protein (FLAP). These and related enzymes act in conjunction with marked crosstalk within a complex lipid mediator (LM) network where also specialized proresolving LMs (SPMs) are formed. Here, we present how prominent LM pathways can be differentially modulated in human proinflammatory M1 and proresolving M2 macrophage phenotypes that, upon exposure to Escherichia coli, produce either abundant prostaglandins and leukotrienes (M1) or SPMs (M2). Targeted liquid chromatography-tandem mass spectrometry-based metabololipidomics was applied to analyze and quantify the specific LM profiles. Besides expected on-target actions, we found that: 1) COX or 15-LOX-1 inhibitors elevate inflammatory leukotriene levels, 2) FLAP and 5-LOX inhibitors reduce leukotrienes in M1 but less so in M2 macrophages, 3) zileuton blocks resolution-initiating SPM biosynthesis, whereas FLAP inhibition increases SPM levels, and 4) that the 15-LOX-1 inhibitor 3887 suppresses SPM formation in M2 macrophages. Conclusively, interference with discrete LM biosynthetic enzymes in different macrophage phenotypes considerably affects the LM metabolomes with potential consequences for inflammation-resolution pharmacotherapy. Our data may allow better appraisal of the therapeutic potential of these drugs to intervene with inflammatory disorders.-Werner, M., Jordan, P. M., Romp, E., Czapka, A., Rao, Z., Kretzer, C., Koeberle, A., Garscha, U., Pace, S., Claesson, H.-E., Serhan, C. N., Werz, O., Gerstmeier, J. Targeting biosynthetic networks of the proinflammatory and proresolving lipid metabolome.
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Affiliation(s)
- Markus Werner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
| | - Paul M Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
| | - Erik Romp
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
| | - Anna Czapka
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
| | - Zhigang Rao
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
| | - Christian Kretzer
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
| | - Andreas Koeberle
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
| | - Ulrike Garscha
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
| | - Hans-Erik Claesson
- Division of Hematology, Department of Medicine, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Charles N Serhan
- Department of Anesthesia, Perioperative and Pain Medicine, Center for Experimental Therapeutics and Reperfusion Injury, Brigham and Women's Hospital-Harvard Medical School, Boston, Massachusetts, USA
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
| | - Jana Gerstmeier
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
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40
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König S, Pace S, Pein H, Heinekamp T, Kramer J, Romp E, Straßburger M, Troisi F, Proschak A, Dworschak J, Scherlach K, Rossi A, Sautebin L, Haeggström JZ, Hertweck C, Brakhage AA, Gerstmeier J, Proschak E, Werz O. Gliotoxin from Aspergillus fumigatus Abrogates Leukotriene B 4 Formation through Inhibition of Leukotriene A 4 Hydrolase. Cell Chem Biol 2019; 26:524-534.e5. [PMID: 30745237 DOI: 10.1016/j.chembiol.2019.01.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 08/23/2018] [Accepted: 01/02/2019] [Indexed: 12/14/2022]
Abstract
The epidithiodioxopiperazine gliotoxin is a virulence factor of Aspergillus fumigatus, the most important airborne fungal pathogen of humans. Gliotoxin suppresses innate immunity in invasive aspergillosis, particularly by compromising neutrophils, but the underlying molecular mechanisms remain elusive. Neutrophils are the first responders among innate immune cells recruited to sites of infection by the chemoattractant leukotriene (LT)B4 that is biosynthesized by 5-lipoxygenase and LTA4 hydrolase (LTA4H). Here, we identified gliotoxin as inhibitor of LTA4H that selectively abrogates LTB4 formation in human leukocytes and in distinct animal models. Gliotoxin failed to inhibit the formation of other eicosanoids and the aminopeptidase activity of the bifunctional LTA4H. Suppression of LTB4 formation by gliotoxin required the cellular environment and/or reducing conditions, and only the reduced form of gliotoxin inhibited LTA4H activity. Conclusively, gliotoxin suppresses the biosynthesis of the potent neutrophil chemoattractant LTB4 by direct interference with LTA4H thereby impairing neutrophil functions in invasive aspergillosis.
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Affiliation(s)
- Stefanie König
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Helmut Pein
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Thorsten Heinekamp
- Department of Molecular and Applied Microbiology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute (HKI), 07745 Jena, Germany
| | - Jan Kramer
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, 60438 Frankfurt, Germany
| | - Erik Romp
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Maria Straßburger
- Transfer Group Antiinfectives, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute (HKI), 07745 Jena, Germany
| | - Fabiana Troisi
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Anna Proschak
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, 60438 Frankfurt, Germany
| | - Jan Dworschak
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute (HKI), 07745 Jena, Germany
| | - Kirstin Scherlach
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute (HKI), 07745 Jena, Germany
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131 Naples, Italy
| | - Lidia Sautebin
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131 Naples, Italy
| | - Jesper Z Haeggström
- Division of Physiological Chemistry II, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, 17177 Stockholm, Sweden
| | - Christian Hertweck
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute (HKI), 07745 Jena, Germany; Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Axel A Brakhage
- Department of Molecular and Applied Microbiology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute (HKI), 07745 Jena, Germany; Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Jana Gerstmeier
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany
| | - Ewgenij Proschak
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, 60438 Frankfurt, Germany
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743 Jena, Germany.
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Rossi A, Roviezzo F, Sorrentino R, Riemma MA, Cerqua I, Bilancia R, Spaziano G, Troisi F, Pace S, Pinto A, D'Agostino B, Werz O, Cirino G. Leukotriene-mediated sex dimorphism in murine asthma-like features during allergen sensitization. Pharmacol Res 2018; 139:182-190. [PMID: 30468889 DOI: 10.1016/j.phrs.2018.11.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 11/16/2018] [Accepted: 11/16/2018] [Indexed: 12/26/2022]
Abstract
The incidence and severity of asthma preponderate in women versus men. Leukotrienes (LTs) are lipid mediators involved in asthma pathogenesis, and sex disparities in LT biosynthesis and anti-LT pharmacology in inflammation have recently emerged. Here, we report on sex dimorphism in LT production during allergen sensitization and its correlation to lung function. While high plasma levels of IgE, as sensitization index, were elevated in both sexes, LT levels increased only in lungs of female ovalbumin-sensitized BALB/c mice. Sex-dependent elevated LT levels strictly correlated to an enhanced airway hyperreactivity, pulmonary inflammation and mast cell infiltration/activation in female mice. Importantly, this sex bias was coupled to superior therapeutic efficacy of different types of clinically used LT modifiers like zileuton, MK886 and montelukast in female animals. Our findings reveal sex-dependent LT production as a basic mechanism of sex dimorphism in allergic asthma, and suggest that women might benefit more from anti-LT asthma therapy.
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Affiliation(s)
- Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Fiorentina Roviezzo
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Rosalinda Sorrentino
- Department of Pharmacy (DIFARMA), University of Salerno, Via Giovanni Paolo II 132 Fisciano, I-84084 Salerno, Italy.
| | - Maria A Riemma
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Ida Cerqua
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Rossella Bilancia
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
| | - Giuseppe Spaziano
- Department of Experimental Medicine L. Donatelli, Section of Pharmacology, School of Medicine, University of Campania Luigi Vanvitelli, Via Costantinopoli 16, I-80131 Naples, Italy.
| | - Fabiana Troisi
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany.
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany.
| | - Aldo Pinto
- Department of Pharmacy (DIFARMA), University of Salerno, Via Giovanni Paolo II 132 Fisciano, I-84084 Salerno, Italy.
| | - Bruno D'Agostino
- Department of Experimental Medicine L. Donatelli, Section of Pharmacology, School of Medicine, University of Campania Luigi Vanvitelli, Via Costantinopoli 16, I-80131 Naples, Italy.
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University, Philosophenweg 14, D-07743 Jena, Germany.
| | - Giuseppe Cirino
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via D. Montesano 49, I-80131 Naples, Italy.
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Pein H, Ville A, Pace S, Temml V, Garscha U, Raasch M, Alsabil K, Viault G, Dinh CP, Guilet D, Troisi F, Neukirch K, König S, Bilancia R, Waltenberger B, Stuppner H, Wallert M, Lorkowski S, Weinigel C, Rummler S, Birringer M, Roviezzo F, Sautebin L, Helesbeux JJ, Séraphin D, Mosig AS, Schuster D, Rossi A, Richomme P, Werz O, Koeberle A. Endogenous metabolites of vitamin E limit inflammation by targeting 5-lipoxygenase. Nat Commun 2018; 9:3834. [PMID: 30237488 PMCID: PMC6148290 DOI: 10.1038/s41467-018-06158-5] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Accepted: 08/22/2018] [Indexed: 12/19/2022] Open
Abstract
Systemic vitamin E metabolites have been proposed as signaling molecules, but their physiological role is unknown. Here we show, by library screening of potential human vitamin E metabolites, that long-chain ω-carboxylates are potent allosteric inhibitors of 5-lipoxygenase, a key enzyme in the biosynthesis of chemoattractant and vasoactive leukotrienes. 13-((2R)-6-hydroxy-2,5,7,8-tetramethylchroman-2-yl)-2,6,10-trimethyltridecanoic acid (α-T-13'-COOH) can be synthesized from α-tocopherol in a human liver-on-chip, and is detected in human and mouse plasma at concentrations (8-49 nM) that inhibit 5-lipoxygenase in human leukocytes. α-T-13'-COOH accumulates in immune cells and inflamed murine exudates, selectively inhibits the biosynthesis of 5-lipoxygenase-derived lipid mediators in vitro and in vivo, and efficiently suppresses inflammation and bronchial hyper-reactivity in mouse models of peritonitis and asthma. Together, our data suggest that the immune regulatory and anti-inflammatory functions of α-tocopherol depend on its endogenous metabolite α-T-13'-COOH, potentially through inhibiting 5-lipoxygenase in immune cells.
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Affiliation(s)
- Helmut Pein
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Alexia Ville
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Simona Pace
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Veronika Temml
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020, Innsbruck, Austria
| | - Ulrike Garscha
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Martin Raasch
- Institute of Biochemistry II and Center for Sepsis Control and Care, University Hospital Jena, 07743, Jena, Germany
| | - Khaled Alsabil
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Guillaume Viault
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Chau-Phi Dinh
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - David Guilet
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Fabiana Troisi
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Konstantin Neukirch
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Stefanie König
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Rosella Bilancia
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131, Naples, Italy
| | - Birgit Waltenberger
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020, Innsbruck, Austria
| | - Hermann Stuppner
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020, Innsbruck, Austria
| | - Maria Wallert
- Chair of Nutritional Biochemistry and Physiology, Institute of Nutrition, Friedrich-Schiller-University Jena, 07743, Jena, Germany
| | - Stefan Lorkowski
- Chair of Nutritional Biochemistry and Physiology, Institute of Nutrition, Friedrich-Schiller-University Jena, 07743, Jena, Germany.,Competence Cluster of Nutrition and Cardiovascular Health (nutriCARD), Halle, Jena and Leipzig, Jena, 07743, Germany
| | - Christina Weinigel
- Institute of Transfusion Medicine, University Hospital Jena, 07747, Jena, Germany
| | - Silke Rummler
- Institute of Transfusion Medicine, University Hospital Jena, 07747, Jena, Germany
| | - Marc Birringer
- Department of Nutritional, Food and Consumer Sciences, Fulda University of Applied Sciences, 36037, Fulda, Germany
| | - Fiorentina Roviezzo
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131, Naples, Italy
| | - Lidia Sautebin
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131, Naples, Italy
| | - Jean-Jacques Helesbeux
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Denis Séraphin
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Alexander S Mosig
- Institute of Biochemistry II and Center for Sepsis Control and Care, University Hospital Jena, 07743, Jena, Germany
| | - Daniela Schuster
- Institute of Pharmacy/Pharmaceutical Chemistry and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020, Innsbruck, Austria.,Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, Paracelsus Medical University Salzburg, 5020, Salzburg, Austria
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131, Naples, Italy
| | - Pascal Richomme
- Substances d'Origine Naturelle et Analogues Structuraux, SONAS, SFR4207 QUASAV, UNIV Angers, Université Bretagne Loire, 49070, Beaucouzé, France
| | - Oliver Werz
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany.
| | - Andreas Koeberle
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, 07743, Jena, Germany.
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Cheung SY, Werner M, Esposito L, Troisi F, Cantone V, Liening S, König S, Gerstmeier J, Koeberle A, Bilancia R, Rizza R, Rossi A, Roviezzo F, Temml V, Schuster D, Stuppner H, Schubert-Zsilavecz M, Werz O, Hanke T, Pace S. Discovery of a benzenesulfonamide-based dual inhibitor of microsomal prostaglandin E 2 synthase-1 and 5-lipoxygenase that favorably modulates lipid mediator biosynthesis in inflammation. Eur J Med Chem 2018; 156:815-830. [PMID: 30053720 DOI: 10.1016/j.ejmech.2018.07.031] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 07/05/2018] [Accepted: 07/11/2018] [Indexed: 11/17/2022]
Abstract
Leukotrienes (LTs) and prostaglandin (PG)E2, produced by 5-lipoxygenase (5-LO) and microsomal prostaglandin E2 synthase-1 (mPGES-1), respectively, are key players in inflammation, and pharmacological suppression of these lipid mediators (LM) represents a strategy to intervene with inflammatory disorders. Previous studies revealed that the benzenesulfonamide scaffold displays efficient 5-LO-inhibitory properties. Here, we structurally optimized benzenesulfonamides which led to an N-phenylbenzenesulfonamide derivative (compound 47) with potent inhibitory activities (IC50 = 2.3 and 0.4 μM for isolated 5-LO and 5-LO in intact cells, respectively). Compound 47 prevented the interaction of 5-LO with its activating protein (FLAP) at the nuclear envelope in transfected HEK293 cells as shown by in situ proximity ligation assay. Comprehensive assessment of the LM profile produced by human macrophages revealed the ability of 47 to selectively down-regulate pro-inflammatory LMs (i.e. LTs and PGE2) in M1 but to enhance the formation of pro-resolving LMs (i.e. resolvins and maresins) in M2 macrophages. Moreover, 47 strongly inhibited LT formation and cell infiltration in two in vivo models of acute inflammation (i.e., peritonitis and air pouch sterile inflammation in mice). Together, 47 represents a novel LT biosynthesis inhibitor with an attractive pharmacological profile as anti-inflammatory drug that also promotes the biosynthesis of pro-resolving LM.
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Affiliation(s)
- Sun-Yee Cheung
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, Frankfurt am Main, D-60438, Germany
| | - Markus Werner
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, Jena, D-07743, Germany
| | - Lucia Esposito
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, Jena, D-07743, Germany
| | - Fabiana Troisi
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, Jena, D-07743, Germany
| | - Vincenza Cantone
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, Jena, D-07743, Germany
| | - Stefanie Liening
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, Jena, D-07743, Germany
| | - Stefanie König
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, Jena, D-07743, Germany
| | - Jana Gerstmeier
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, Jena, D-07743, Germany
| | - Andreas Koeberle
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, Jena, D-07743, Germany
| | - Rossella Bilancia
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via Domenico Montesano 49, Naples, 80131, Italy
| | - Roberta Rizza
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via Domenico Montesano 49, Naples, 80131, Italy
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via Domenico Montesano 49, Naples, 80131, Italy
| | - Fiorentina Roviezzo
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Via Domenico Montesano 49, Naples, 80131, Italy
| | - Veronika Temml
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck, University of Innsbruck, Innrain 80/82, Innsbruck, 6020, Austria
| | - Daniela Schuster
- Paracelsus Medical University Salzburg, Institute of Pharmacy, Department of Pharmaceutical and Medicinal Chemistry, Strubergasse 21, Salzburg, 5020, Austria
| | - Hermann Stuppner
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck, University of Innsbruck, Innrain 80/82, Innsbruck, 6020, Austria
| | - Manfred Schubert-Zsilavecz
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, Frankfurt am Main, D-60438, Germany
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, Jena, D-07743, Germany.
| | - Thomas Hanke
- Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Str. 9, Frankfurt am Main, D-60438, Germany.
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, Jena, D-07743, Germany
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44
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Bruno F, Errico S, Pace S, Nawrozkij MB, Mkrtchyan AS, Guida F, Maisto R, Olgaç A, D'Amico M, Maione S, De Rosa M, Banoglu E, Werz O, Fiorentino A, Filosa R. Structural insight into the optimization of ethyl 5-hydroxybenzo[g]indol-3-carboxylates and their bioisosteric analogues as 5-LO/m-PGES-1 dual inhibitors able to suppress inflammation. Eur J Med Chem 2018; 155:946-960. [PMID: 30015253 DOI: 10.1016/j.ejmech.2018.05.041] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 05/23/2018] [Accepted: 05/25/2018] [Indexed: 12/13/2022]
Abstract
The release of pro-inflammatory mediators, such as prostaglandines (PGs) and leukotrienes (LTs), arising from the arachidonic acid (AA) cascade, play a crucial role in initiating, maintaining, and regulating inflammatory processes. New dual inhibitors of 5-lipoxygenase (5-LO) and microsomal prostaglandin E2 synthase-1 (mPGES-1), that block, at the same time, the formation of PGE2 and LTs, are currently emerged as a highly interesting drug candidates for better pharmacotherapie of inflammation-related disorders. Following our previous studies, we here performed a detailed structure-based design of benzo[g]indol-3-carboxylate derivatives, disclosing several new key factors that affect both enzyme activity. Ethyl 2-(3,4-dichlorobenzyl)-5-hydroxy-1H-benzo[g]indole-3-carboxylate (4b, RAF-01) and ethyl 2-(3,4-dichlorophenyl)-5-hydroxy-1H-benzo[g]indole-3-carboxylate (7h, RAF-02) emerged as the most active compounds of the series. Additionally, together with selected structure based analogues, both derivatives displayed significant in vivo anti-inflammatory properties. In conclusion, modeling and experimental studies lead to the discovery of new candidate compounds prone to further developments as multi-target inhibitors of the inflammatory pathway.
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Affiliation(s)
- Ferdinando Bruno
- Università degli Studi della Campania Luigi Vanvitelli, Department of Experimental Medicine, Naples, Italy
| | - Suann Errico
- Università degli Studi della Campania Luigi Vanvitelli, Department of Experimental Medicine, Naples, Italy; Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University of Jena, Philosophenweg 14, Jena, Germany
| | - Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University of Jena, Philosophenweg 14, Jena, Germany
| | - Maxim B Nawrozkij
- Volgograd State Technical University, Organic Chemistry Department, Lenin Avenue 28, Russian Federation
| | - Arthur S Mkrtchyan
- Volgograd State Technical University, Organic Chemistry Department, Lenin Avenue 28, Russian Federation
| | - Francesca Guida
- Università degli Studi della Campania Luigi Vanvitelli, Department of Experimental Medicine, Naples, Italy
| | - Rosa Maisto
- Università degli Studi della Campania Luigi Vanvitelli, Department of Experimental Medicine, Naples, Italy
| | - Abdurrahman Olgaç
- Gazi University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Yenimahalle, Ankara, 06330, Turkey
| | - Michele D'Amico
- Università degli Studi della Campania Luigi Vanvitelli, Department of Experimental Medicine, Naples, Italy
| | - Sabatino Maione
- Università degli Studi della Campania Luigi Vanvitelli, Department of Experimental Medicine, Naples, Italy
| | - Mario De Rosa
- Università degli Studi della Campania Luigi Vanvitelli, Department of Experimental Medicine, Naples, Italy
| | - Erden Banoglu
- Gazi University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Yenimahalle, Ankara, 06330, Turkey
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University of Jena, Philosophenweg 14, Jena, Germany
| | - Antonio Fiorentino
- Università della Campania Luigi Vanvitelli, Department of Environmental Biological and Pharmaceutical Sciences and Technologies, Naples, Italy
| | - Rosanna Filosa
- Università degli Studi della Campania Luigi Vanvitelli, Department of Experimental Medicine, Naples, Italy; Consorzio Sannio Tech, Appia Str, Apollosa, BN, 82030, Italy; Institute of Food Sciences, National Research Council, Roma Str. 64, Avellino, 83100, Italy.
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45
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Dawczynski C, Dittrich M, Neumann T, Goetze K, Welzel A, Oelzner P, Völker S, Schaible A, Troisi F, Thomas L, Pace S, Koeberle A, Werz O, Schlattmann P, Lorkowski S, Jahreis G. Docosahexaenoic acid in the treatment of rheumatoid arthritis: A double-blind, placebo-controlled, randomized cross-over study with microalgae vs . sunflower oil. Clin Nutr 2018; 37:494-504. [DOI: 10.1016/j.clnu.2017.02.021] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 02/24/2017] [Accepted: 02/25/2017] [Indexed: 12/01/2022]
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46
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Pace S, Resmini A, Tredici IG, Soffientini A, Li X, Dunn S, Briscoe J, Anselmi-Tamburini U. Optimization of 3D ZnO brush-like nanorods for dye-sensitized solar cells. RSC Adv 2018; 8:9775-9782. [PMID: 35540815 PMCID: PMC9078819 DOI: 10.1039/c7ra13128c] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 02/21/2018] [Indexed: 11/21/2022] Open
Abstract
Optimized 3D ZnO brush-like nanorods showing large surface area are presented as the photoanode in enhanced high-current-density DSSCs.
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Affiliation(s)
- Simona Pace
- Department of Chemistry
- University of Pavia
- Italy
| | | | | | | | - Xuan Li
- School of Engineering and Materials Science and Materials Research Institute
- Queen Mary University of London
- London
- UK
| | - Steve Dunn
- School of Engineering and Materials Science and Materials Research Institute
- Queen Mary University of London
- London
- UK
- Engineering and Technology
| | - Joe Briscoe
- School of Engineering and Materials Science and Materials Research Institute
- Queen Mary University of London
- London
- UK
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47
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Lopatriello A, Previtera R, Pace S, Werner M, Rubino L, Werz O, Taglialatela-Scafati O, Forino M. NMR-based identification of the major bioactive molecules from an Italian cultivar of Lycium barbarum. Phytochemistry 2017; 144:52-57. [PMID: 28888145 DOI: 10.1016/j.phytochem.2017.08.016] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 07/28/2017] [Accepted: 08/28/2017] [Indexed: 06/07/2023]
Abstract
Lycium barbarum (Solanaceae), long known to the traditional Chinese medicine because of its many health-promoting effects, has of late spread widely across the Western hemisphere, mainly on account of the nutritional richness in vitamins, minerals and antioxidant metabolites of its fruits. Data on bioactive metabolites from fruits and leaves, which are commonly consumed in soups and salads, are scarce and sometimes even contradictory. By means of NMR, the present study identified the specialised products contained in an Italian cultivar of L. barbarum. Kaempeferol, caffeic acid, 3,4,5-trihydroxycinnamic acid and 5-hydroxyferulic acid were found in fresh fruits; rutin and chlorogenic acid were detected in leaves and flowers; also, a previously undescribed N,N-dicaffeoylspermidine derivative was identified in flowers, while N-feruloyltyramine derivatives, for which interesting anti-inflammatory properties have been reported, turned out to be the major bioactive molecules in stems. The plethora of the detected bioactive molecules amplifies the nutraceutical value of berries and leaves and prompts the exploitation of L. barbarum flowers and pruned stems as sources of beneficial compounds.
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Affiliation(s)
- Annalisa Lopatriello
- Department of Pharmacy, University of Napoli "Federico II", via D. Montesano, 49, 80131, Napoli, Italy
| | - Rosario Previtera
- "LYKION" for the "GOJI ITALIANO", Via Nazionale, 668, 89018, Villa San Giovanni, RC, Italy
| | - Simona Pace
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller- University, Philosophenweg 14, D-07743, Jena, Germany
| | - Markus Werner
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller- University, Philosophenweg 14, D-07743, Jena, Germany
| | - Luigi Rubino
- Via S. D'Acquisto, 31, 87032, Amantea, CS, Italy
| | - Oliver Werz
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller- University, Philosophenweg 14, D-07743, Jena, Germany
| | | | - Martino Forino
- Department of Pharmacy, University of Napoli "Federico II", via D. Montesano, 49, 80131, Napoli, Italy.
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48
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Mancusi D, Galluzzi A, Pace S, Polichetti M. Demagnetization harmonic effects on the magnetization of granular systems on a macroscopic scale: the superconducting case. J Phys Condens Matter 2017; 29:425701. [PMID: 28742063 DOI: 10.1088/1361-648x/aa8213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A model has been developed to determine the effective ac magnetic response of magnetic systems, taking into account the demagnetization effects arising from the sample geometry which determine the out-of-phase components of the applied fundamental frequency and higher harmonic components. Indeed, demagnetization fields and their intermodulation can significantly affect the ac magnetic response. This approach provides a system of self-consistent linear equations relating the magnetic response to the external magnetic field by means of nonlinear magnetic susceptibility. The model is extended to the magnetic response of granular systems in terms of the contributions of the individual grains and of the whole sample in the presence of demagnetization effects of the whole sample and of the grains on a macroscopic scale. In particular, our model is applied to a granular superconducting system. The comparison between the performed numerical simulations and the experimental data shows that the demagnetization fields of the single grains and of the whole sample, and their intermodulation, are relevant if magnetic measurements are used to extract detailed information about the analyzed material.
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Affiliation(s)
- D Mancusi
- "E.R. Caianiello" Physics Department, University of Salerno, Fisciano (SA) 84084, Italy
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49
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Garscha U, Romp E, Pace S, Rossi A, Temml V, Schuster D, König S, Gerstmeier J, Liening S, Werner M, Atze H, Wittmann S, Weinigel C, Rummler S, Scriba GK, Sautebin L, Werz O. Pharmacological profile and efficiency in vivo of diflapolin, the first dual inhibitor of 5-lipoxygenase-activating protein and soluble epoxide hydrolase. Sci Rep 2017; 7:9398. [PMID: 28839250 PMCID: PMC5571211 DOI: 10.1038/s41598-017-09795-w] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 07/31/2017] [Indexed: 12/31/2022] Open
Abstract
Arachidonic acid (AA) is metabolized to diverse bioactive lipid mediators. Whereas the 5-lipoxygenase-activating protein (FLAP) facilitates AA conversion by 5-lipoxygenase (5-LOX) to pro-inflammatory leukotrienes (LTs), the soluble epoxide hydrolase (sEH) degrades anti-inflammatory epoxyeicosatrienoic acids (EETs). Accordingly, dual FLAP/sEH inhibition might be advantageous drugs for intervention of inflammation. We present the in vivo pharmacological profile and efficiency of N-[4-(benzothiazol-2-ylmethoxy)-2-methylphenyl]-N′-(3,4-dichlorophenyl)urea (diflapolin) that dually targets FLAP and sEH. Diflapolin inhibited 5-LOX product formation in intact human monocytes and neutrophils with IC50 = 30 and 170 nM, respectively, and suppressed the activity of isolated sEH (IC50 = 20 nM). Characteristic for FLAP inhibitors, diflapolin (I) failed to inhibit isolated 5-LOX, (II) blocked 5-LOX product formation in HEK cells only when 5-LOX/FLAP was co-expressed, (III) lost potency in intact cells when exogenous AA was supplied, and (IV) prevented 5-LOX/FLAP complex assembly in leukocytes. Diflapolin showed target specificity, as other enzymes related to AA metabolism (i.e., COX1/2, 12/15-LOX, LTA4H, LTC4S, mPGES1, and cPLA2) were not inhibited. In the zymosan-induced mouse peritonitis model, diflapolin impaired vascular permeability, inhibited cysteinyl-LTs and LTB4 formation, and suppressed neutrophil infiltration. Diflapolin is a highly active dual FLAP/sEH inhibitor in vitro and in vivo with target specificity to treat inflammation-related diseases.
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Affiliation(s)
- Ulrike Garscha
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743, Jena, Germany.
| | - Erik Romp
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743, Jena, Germany
| | - Simona Pace
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743, Jena, Germany
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131, Naples, Italy
| | - Veronika Temml
- Department of Pharmacy / Pharmaceutical Chemistry and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innrain 80-82, A-6020, Innsbruck, Austria
| | - Daniela Schuster
- Department of Pharmacy / Pharmaceutical Chemistry and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Innrain 80-82, A-6020, Innsbruck, Austria
| | - Stefanie König
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743, Jena, Germany
| | - Jana Gerstmeier
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743, Jena, Germany
| | - Stefanie Liening
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743, Jena, Germany
| | - Markus Werner
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743, Jena, Germany
| | - Heiner Atze
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743, Jena, Germany
| | - Sandra Wittmann
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, 60438, Frankfurt, Germany
| | - Christina Weinigel
- Institute of Transfusion Medicine, University Hospital Jena, 07743, Jena, Germany
| | - Silke Rummler
- Institute of Transfusion Medicine, University Hospital Jena, 07743, Jena, Germany
| | - Gerhard K Scriba
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743, Jena, Germany
| | - Lidia Sautebin
- Department of Pharmacy, School of Medicine, University of Naples Federico II, 80131, Naples, Italy
| | - Oliver Werz
- Chair of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, Philosophenweg 14, D-07743, Jena, Germany
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50
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Pace S, Pergola C, Dehm F, Rossi A, Gerstmeier J, Troisi F, Pein H, Schaible AM, Weinigel C, Rummler S, Northoff H, Laufer S, Maier TJ, Rådmark O, Samuelsson B, Koeberle A, Sautebin L, Werz O. Androgen-mediated sex bias impairs efficiency of leukotriene biosynthesis inhibitors in males. J Clin Invest 2017; 127:3167-3176. [PMID: 28737505 DOI: 10.1172/jci92885] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 04/28/2017] [Indexed: 12/13/2022] Open
Abstract
Proinflammatory leukotrienes (LTs) are produced by 5-lipoxygenase (5-LO) aided by 5-LO-activating protein (FLAP). LT biosynthesis inhibitors are currently under clinical investigation as treatments for respiratory and cardiovascular diseases. Here, we have revealed a sex bias in the efficiency of clinically relevant LT biosynthesis inhibitors, showing that their effects are superior in females. We found that androgens cause these sex differences by impeding the LT-biosynthetic 5-LO/FLAP complex assembly. Lower doses of the FLAP inhibitor MK886 were required to reduce LTB4 levels in exudates of female versus male mice and rats. Following platelet-activating factor-induced shock, MK886 increased survival exclusively in female mice, and this effect was abolished by testosterone administration. FLAP inhibitors and the novel-type 5-LO inhibitors licofelone and sulindac sulfide exhibited higher potencies in human blood from females, and bioactive 5-LO/FLAP complexes were formed in female, but not male, human and murine leukocytes. Supplementation of female blood or leukocytes with 5α-dihydrotestosterone abolished the observed sex differences. Our data suggest that females may benefit from anti-LT therapy to a greater extent than males, prompting consideration of sex issues in LT modifier development.
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Affiliation(s)
- Simona Pace
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, University Hospital Jena, Jena, Germany
| | - Carlo Pergola
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, University Hospital Jena, Jena, Germany
| | - Friederike Dehm
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, University Hospital Jena, Jena, Germany.,Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Antonietta Rossi
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Jana Gerstmeier
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, University Hospital Jena, Jena, Germany
| | - Fabiana Troisi
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, University Hospital Jena, Jena, Germany
| | - Helmut Pein
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, University Hospital Jena, Jena, Germany
| | - Anja M Schaible
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, University Hospital Jena, Jena, Germany
| | - Christina Weinigel
- Institute of Transfusion Medicine, University Hospital Jena, Jena, Germany
| | - Silke Rummler
- Institute of Transfusion Medicine, University Hospital Jena, Jena, Germany
| | - Hinnak Northoff
- Institute for Clinical and Experimental Transfusion Medicine, University Medical Center Tuebingen, and
| | - Stefan Laufer
- Department of Medicinal Chemistry, Pharmaceutical Institute, University Tuebingen, Tuebingen, Germany
| | - Thorsten J Maier
- Aarhus University, Department of Biomedicine and Center for Study and Prevention of Neurodegenerative Inflammation (NEURODIN), Aarhus, Denmark.,Department of Anesthesia, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Olof Rådmark
- Department of Medical Biochemistry and Biophysics, Division of Physiological Chemistry II, Karolinska Institutet, Stockholm, Sweden
| | - Bengt Samuelsson
- Department of Medical Biochemistry and Biophysics, Division of Physiological Chemistry II, Karolinska Institutet, Stockholm, Sweden
| | - Andreas Koeberle
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, University Hospital Jena, Jena, Germany
| | - Lidia Sautebin
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich-Schiller-University Jena, University Hospital Jena, Jena, Germany
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