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Hernandez-Olmos V, Heering J, Marinescu B, Schermeng T, Ivanov VV, Moroz YS, Nevermann S, Mathes M, Ehrler JHM, Alnouri MW, Wolf M, Haydo AS, Schmachtel T, Zaliani A, Höfner G, Kaiser A, Schubert-Zsilavecz M, Beck-Sickinger AG, Offermanns S, Gribbon P, Rieger MA, Merk D, Sisignano M, Steinhilber D, Proschak E. Development of a Potent and Selective G2A (GPR132) Agonist. J Med Chem 2024; 67:10567-10588. [PMID: 38917049 PMCID: PMC11249017 DOI: 10.1021/acs.jmedchem.3c02164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 04/08/2024] [Accepted: 04/17/2024] [Indexed: 06/27/2024]
Abstract
G protein-coupled receptor G2A was postulated to be a promising target for the development of new therapeutics in neuropathic pain, acute myeloid leukemia, and inflammation. However, there is still a lack of potent, selective, and drug-like G2A agonists to be used as a chemical tool or as the starting matter for the development of drugs. In this work, we present the discovery and structure-activity relationship elucidation of a new potent and selective G2A agonist scaffold. Systematic optimization resulted in (3-(pyridin-3-ylmethoxy)benzoyl)-d-phenylalanine (T-10418) exhibiting higher potency than the reference and natural ligand 9-HODE and high selectivity among G protein-coupled receptors. With its favorable activity, a clean selectivity profile, excellent solubility, and high metabolic stability, T-10418 qualifies as a pharmacological tool to investigate the effects of G2A activation.
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Affiliation(s)
- Victor Hernandez-Olmos
- Fraunhofer
Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
- Fraunhofer
Cluster of Excellence Immune-Mediated Diseases CIMD, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Jan Heering
- Fraunhofer
Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
- Fraunhofer
Cluster of Excellence Immune-Mediated Diseases CIMD, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Beatrice Marinescu
- Institute
of Pharmaceutical Chemistry, Goethe University
Frankfurt, Max-von-Laue-Street
9, 60438 Frankfurt
am Main, Germany
| | - Tina Schermeng
- Institute
of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstraße 34, 04103 Leipzig, Germany
| | | | - Yurii S. Moroz
- Taras Shevchenko
National University of Kyiv, 64 Volodymyrska Street, Kyiv 01601, Ukraine
- Chemspace
LLC, 85 Chervonotkatska
Street, Kyiv 02094, Ukraine
| | - Sheila Nevermann
- Fraunhofer
Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
| | - Marius Mathes
- Institute
of Pharmaceutical Chemistry, Goethe University
Frankfurt, Max-von-Laue-Street
9, 60438 Frankfurt
am Main, Germany
| | - Johanna H. M. Ehrler
- Institute
of Pharmaceutical Chemistry, Goethe University
Frankfurt, Max-von-Laue-Street
9, 60438 Frankfurt
am Main, Germany
| | - Mohamad Wessam Alnouri
- Department
of Pharmacology, Max Planck Institute for
Heart and Lung Research, Ludwigstr. 43, 61231Bad Nauheim, Germany
| | - Markus Wolf
- Fraunhofer
Institute for Translational Medicine and Pharmacology ITMP, Discovery
Research ScreeningPort, Schnackenburgallee 114, 22525 Hamburg, Germany
| | - Alicia S. Haydo
- Department
of Medicine, Hematology/Oncology, Goethe
University Hospital Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Tessa Schmachtel
- Department
of Medicine, Hematology/Oncology, Goethe
University Hospital Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Andrea Zaliani
- Fraunhofer
Institute for Translational Medicine and Pharmacology ITMP, Discovery
Research ScreeningPort, Schnackenburgallee 114, 22525 Hamburg, Germany
| | - Georg Höfner
- Department of Pharmacy, Ludwig-Maximilians-Universität
München, Butenandtstr. 5-13, 81377 Munich, Germany
| | - Astrid Kaiser
- Institute
of Pharmaceutical Chemistry, Goethe University
Frankfurt, Max-von-Laue-Street
9, 60438 Frankfurt
am Main, Germany
| | - Manfred Schubert-Zsilavecz
- Institute
of Pharmaceutical Chemistry, Goethe University
Frankfurt, Max-von-Laue-Street
9, 60438 Frankfurt
am Main, Germany
| | - Annette G. Beck-Sickinger
- Institute
of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstraße 34, 04103 Leipzig, Germany
| | - Stefan Offermanns
- Department
of Pharmacology, Max Planck Institute for
Heart and Lung Research, Ludwigstr. 43, 61231Bad Nauheim, Germany
- Center for Molecular Medicine, Goethe University
Frankfurt, Theodor-Stern-Kai
7, 60590 Frankfurt, Germany
| | - Philipp Gribbon
- Fraunhofer
Institute for Translational Medicine and Pharmacology ITMP, Discovery
Research ScreeningPort, Schnackenburgallee 114, 22525 Hamburg, Germany
| | - Michael A. Rieger
- Fraunhofer
Institute for Translational Medicine and Pharmacology ITMP, Discovery
Research ScreeningPort, Schnackenburgallee 114, 22525 Hamburg, Germany
- Frankfurt Cancer Institute, 60590 Frankfurt
am Main, Germany
- Cardio-Pulmonary Institute (CPI), 60590 Frankfurt am Main, Germany
- German Cancer Consortium (DKTK) and German
Cancer Research Institute
(DKFZ), Im Neuenheimer
Feld 280, 69120 Heidelberg, Germany
| | - Daniel Merk
- Department of Pharmacy, Ludwig-Maximilians-Universität
München, Butenandtstr. 5-13, 81377 Munich, Germany
| | - Marco Sisignano
- Pharmazentrum
Frankfurt/ZAFES, Institute of Clinical Pharmacology, Goethe University, Theodor-Stern-Kai
7, 60590 Frankfurt
am Main, Germany
| | - Dieter Steinhilber
- Fraunhofer
Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
- Fraunhofer
Cluster of Excellence Immune-Mediated Diseases CIMD, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
- Institute
of Pharmaceutical Chemistry, Goethe University
Frankfurt, Max-von-Laue-Street
9, 60438 Frankfurt
am Main, Germany
| | - Ewgenij Proschak
- Fraunhofer
Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
- Fraunhofer
Cluster of Excellence Immune-Mediated Diseases CIMD, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
- Institute
of Pharmaceutical Chemistry, Goethe University
Frankfurt, Max-von-Laue-Street
9, 60438 Frankfurt
am Main, Germany
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Lü Z, Liu T, Liu Y, Wang Y, Liu J, Liu B, Gong L, Liu L. Climate Adaptation and Drift Shape the Genomes of Two Eel-Goby Sister Species Endemic to Contrasting Latitude. Animals (Basel) 2023; 13:3240. [PMID: 37893964 PMCID: PMC10603712 DOI: 10.3390/ani13203240] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 10/12/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
Deciphering the role of climate adaptation in generating genetic divergence and hence speciation is a central question in evolution. Comparisons of genomes of closely related species spanning selective climate gradients are particularly informative in discerning the signatures of selection and thereby providing valuable information concerning the role of climate adaptation in speciation. Here we re-sequenced 99 genomes of the two sister eel-goby species Odontamblyopus lacepedii and O. rebecca, which are endemic to tidal mudflats spanning contrasting latitude gradients, to estimate the influence of divergent climate selection on shaping genome-wide patterns of divergence. The results indicated that genome-wide differentiation between the two species was evident (genome-wide FST = 0.313). Against a background of high baseline genomic divergence, 588 and 1202 elevated divergent loci were detected to be widespread throughout their genomes, as opposed to focused within small islands of genomic regions. These patterns of divergence may arise from divergent climate selection in addition to genetic drift acting through past glacial segregation (1.46 million years ago). We identified several candidate genes that exhibited elevated divergence between the two species, including genes associated with substance metabolism, energy production, and response to environmental cues, all putative candidates closely linked to thermal adaptation expected from the latitude gradient. Interestingly, several candidates related to gamete recognition and time of puberty, and also exhibited elevated divergence, indicating their possible role in pre-zygote isolation and speciation of the two species. Our results would expand our knowledge on the roles of latitude climate adaptation and genetic drift in generating and maintaining biodiversity in marine teleosts.
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Affiliation(s)
- Zhenming Lü
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316022, China; (Z.L.); (T.L.); (Y.L.); (J.L.); (B.L.); (L.G.)
| | - Tianwei Liu
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316022, China; (Z.L.); (T.L.); (Y.L.); (J.L.); (B.L.); (L.G.)
| | - Yantao Liu
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316022, China; (Z.L.); (T.L.); (Y.L.); (J.L.); (B.L.); (L.G.)
| | - Yuzhen Wang
- National Engineering Research Center for Facilitated Marine Aquaculture, Zhejiang Ocean University, Zhoushan 316022, China;
| | - Jing Liu
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316022, China; (Z.L.); (T.L.); (Y.L.); (J.L.); (B.L.); (L.G.)
| | - Bingjian Liu
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316022, China; (Z.L.); (T.L.); (Y.L.); (J.L.); (B.L.); (L.G.)
| | - Li Gong
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316022, China; (Z.L.); (T.L.); (Y.L.); (J.L.); (B.L.); (L.G.)
| | - Liqin Liu
- National Engineering Laboratory of Marine Germplasm Resources Exploration and Utilization, College of Marine Sciences and Technology, Zhejiang Ocean University, Zhoushan 316022, China; (Z.L.); (T.L.); (Y.L.); (J.L.); (B.L.); (L.G.)
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Kretschmer K, Zellmann T, Mörl K, Beck-Sickinger AG. Stable Binding of Full-Length Chemerin Is Driven by Negative Charges in the CMKLR1 N Terminus. Chembiochem 2023; 24:e202300280. [PMID: 37186779 DOI: 10.1002/cbic.202300280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 05/12/2023] [Accepted: 05/15/2023] [Indexed: 05/17/2023]
Abstract
The adipokine chemerin is the endogenous ligand of the chemokine-like receptor 1 (CMKLR1), a member of the family of G protein-coupled receptors (GPCRs). This protein ligand plays an important role in obesity and inflammatory processes. Stable receptor-ligand interactions are highly relevant for its different physiological effects such as the migration of immune cells towards sites of inflammation. Here, we demonstrate that negative charges in the CMKLR1 N terminus are involved in the formation of strong contacts with a specific positively charged patch at the surface of full-length chemerin, which is absent in the short nonapeptide agonist chemerin-9, thus explaining its reduced affinity. Using receptor chimera of G protein-coupled receptor 1 (GPR1) and CMKLR1, we were able to identify the residues of this interaction and its relevance for stable full-length chemerin binding. This could help to develop more potent ligands for the treatment of inflammation-related diseases.
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Affiliation(s)
- Kevin Kretschmer
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, 04103, Leipzig, Germany
| | - Tristan Zellmann
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, 04103, Leipzig, Germany
| | - Karin Mörl
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, 04103, Leipzig, Germany
| | - Annette G Beck-Sickinger
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, 04103, Leipzig, Germany
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Pankiewicz K, Issat T. Understanding the Role of Chemerin in the Pathophysiology of Pre-Eclampsia. Antioxidants (Basel) 2023; 12:antiox12040830. [PMID: 37107205 PMCID: PMC10135338 DOI: 10.3390/antiox12040830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/25/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023] Open
Abstract
Chemerin is a multifaceted adipokine that is involved in multiple biological processes, including inflammation, angiogenesis, adipogenesis, and energy metabolism, as well as oxidative stress. There is a vast body of evidence for a crucial role of chemerin in the development of different cardiovascular diseases. Blood chemerin levels, as well as its placental expression, are elevated in patients with pre-eclampsia (PE) and correlate positively with the severity of the disease. This narrative review summarizes the current knowledge about the potential role of chemerin during PE development, with a particular focus on its involvement in oxidative stress and endothelial dysfunction.
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5
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Czerniak AS, Kretschmer K, Weiß T, Beck-Sickinger AG. The Chemerin Receptor CMKLR1 Requires Full-Length Chemerin for High Affinity in Contrast to GPR1 as Demonstrated by a New Nanoluciferase-Based Binding Assay. ChemMedChem 2022; 17:e202200413. [PMID: 36178206 PMCID: PMC10092101 DOI: 10.1002/cmdc.202200413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/23/2022] [Indexed: 01/14/2023]
Abstract
To study the binding mode of the adipokine chemerin as well as the short peptide agonist chemerin-9 (C9) to its two receptors chemokine-like receptor 1 (CMKLR1) and G protein-coupled receptor 1 (GPR1), we generated 5-carboxytetramethylrhodamine (TAMRA) modified variants of both ligands. In addition, we labeled GPR1 and CMKLR1 with a nanoluciferase at the N-terminus to perform NanoBRET binding assays. For GPR1, both ligands show high affinity and comparable binding. Significant differences were found for CMKLR1, whereby only full-length chemerin binds with high affinity in saturation and displacement assays. For TAMRA-C9 a biphasic binding consisting of two binding states has been found and no displacement studies could be performed. Thus, we conclude that CMKLR1 requires full-length chemerin for stable binding in contrast to GPR1. This work demonstrates the NanoBRET binding assay as a new tool for binding studies at chemerin receptors and it enables deeper insights into the ligand binding parameters.
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Affiliation(s)
- Anne Sophie Czerniak
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, 04103, Leipzig, Germany
| | - Kevin Kretschmer
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, 04103, Leipzig, Germany
| | - Tina Weiß
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, 04103, Leipzig, Germany
| | - Annette G Beck-Sickinger
- Institute of Biochemistry, Faculty of Life Sciences, Leipzig University, Brüderstr. 34, 04103, Leipzig, Germany
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6
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Macvanin MT, Rizzo M, Radovanovic J, Sonmez A, Paneni F, Isenovic ER. Role of Chemerin in Cardiovascular Diseases. Biomedicines 2022; 10:biomedicines10112970. [PMID: 36428537 PMCID: PMC9687862 DOI: 10.3390/biomedicines10112970] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/12/2022] [Accepted: 11/14/2022] [Indexed: 11/19/2022] Open
Abstract
(1) Background: Obesity is closely connected to the pathophysiology of cardiovascular diseases (CVDs). Excess fat accumulation is associated with metabolic malfunctions that disrupt cardiovascular homeostasis by activating inflammatory processes that recruit immune cells to the site of injury and reduce nitric oxide levels, resulting in increased blood pressure, endothelial cell migration, proliferation, and apoptosis. Adipose tissue produces adipokines, such as chemerin, that may alter immune responses, lipid metabolism, vascular homeostasis, and angiogenesis. (2) Methods: We performed PubMed and MEDLINE searches for articles with English abstracts published between 1997 (when the first report on chemerin identification was published) and 2022. The search retrieved original peer-reviewed articles analyzed in the context of the role of chemerin in CVDs, explicitly focusing on the most recent findings published in the past five years. (3) Results: This review summarizes up-to-date findings related to mechanisms of chemerin action, its role in the development and progression of CVDs, and novel strategies for developing chemerin-targeting therapeutic agents for treating CVDs. (4) Conclusions: Extensive evidence points to chemerin's role in vascular inflammation, angiogenesis, and blood pressure modulation, which opens up exciting perspectives for developing chemerin-targeting therapeutic agents for the treatment of CVDs.
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Affiliation(s)
- Mirjana T. Macvanin
- Department of Radiobiology and Molecular Genetics, VINČA Institute of Nuclear Sciences—National Institute of the Republic of Serbia, University of Belgrade, 11000 Belgrade, Serbia
| | - Manfredi Rizzo
- Department of Internal Medicine and Medical Specialties (DIMIS), Università degli Studi di Palermo (UNIPA), 90128 Palermo, Italy
| | - Jelena Radovanovic
- Department of Radiobiology and Molecular Genetics, VINČA Institute of Nuclear Sciences—National Institute of the Republic of Serbia, University of Belgrade, 11000 Belgrade, Serbia
| | - Alper Sonmez
- Department of Endocrinology and Metabolism, Gulhane School of Medicine, University of Health Sciences, Ankara 34668, Turkey
| | - Francesco Paneni
- University Heart Center, University Hospital Zurich, 8091 Zurich, Switzerland
- Center for Translational and Experimental Cardiology (CTEC), Department of Cardiology, University Hospital Zurich, University of Zurich, Wagistrasse 12, 8952 Schlieren, Switzerland
- Correspondence:
| | - Esma R. Isenovic
- Department of Radiobiology and Molecular Genetics, VINČA Institute of Nuclear Sciences—National Institute of the Republic of Serbia, University of Belgrade, 11000 Belgrade, Serbia
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Yu M, Yang Y, Huang C, Ge L, Xue L, Xiao Z, Xiao T, Zhao H, Ren P, Zhang JV. Chemerin: A Functional Adipokine in Reproductive Health and Diseases. Biomedicines 2022; 10:biomedicines10081910. [PMID: 36009457 PMCID: PMC9406010 DOI: 10.3390/biomedicines10081910] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/09/2022] [Accepted: 07/11/2022] [Indexed: 11/30/2022] Open
Abstract
As a multifaceted adipokine, chemerin has been found to perform functions vital for immunity, adiposity, and metabolism through its three known receptors (chemokine-like receptor 1, CMKLR1; G-protein-coupled receptor 1, GPR1; C-C motif chemokine receptor-like 2, CCRL2). Chemerin and the cognate receptors are also expressed in the hypothalamus, pituitary gland, testis, ovary, and placenta. Accumulating studies suggest that chemerin participates in normal reproduction and underlies the pathological mechanisms of certain reproductive system diseases, including polycystic ovary syndrome (PCOS), preeclampsia, and breast cancer. Herein, we present a comprehensive review of the roles of the chemerin system in multiple reproductive processes and human reproductive diseases, with a brief discussion and perspectives on future clinical applications.
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Affiliation(s)
- Ming Yu
- Center for Energy Metabolism and Reproduction, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Key Laboratory of Metabolic Health, Shenzhen 518055, China
| | - Yali Yang
- Center for Energy Metabolism and Reproduction, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Key Laboratory of Metabolic Health, Shenzhen 518055, China
- Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen 518055, China
| | - Chen Huang
- Center for Energy Metabolism and Reproduction, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Key Laboratory of Metabolic Health, Shenzhen 518055, China
| | - Lei Ge
- Center for Energy Metabolism and Reproduction, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Key Laboratory of Metabolic Health, Shenzhen 518055, China
- Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen 518055, China
| | - Li Xue
- Center for Energy Metabolism and Reproduction, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Key Laboratory of Metabolic Health, Shenzhen 518055, China
- Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen 518055, China
| | - Zhonglin Xiao
- Center for Energy Metabolism and Reproduction, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Key Laboratory of Metabolic Health, Shenzhen 518055, China
| | - Tianxia Xiao
- Center for Energy Metabolism and Reproduction, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Key Laboratory of Metabolic Health, Shenzhen 518055, China
| | - Huashan Zhao
- Center for Energy Metabolism and Reproduction, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Key Laboratory of Metabolic Health, Shenzhen 518055, China
| | - Peigen Ren
- Center for Energy Metabolism and Reproduction, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Key Laboratory of Metabolic Health, Shenzhen 518055, China
| | - Jian V. Zhang
- Center for Energy Metabolism and Reproduction, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- Shenzhen Key Laboratory of Metabolic Health, Shenzhen 518055, China
- Correspondence:
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Cao G, Lu Z, Gu R, Xuan X, Zhang R, Hu J, Dong H. Deciphering the Intercellular Communication Between Immune Cells and Altered Vascular Smooth Muscle Cell Phenotypes in Aortic Aneurysm From Single-Cell Transcriptome Data. Front Cardiovasc Med 2022; 9:936287. [PMID: 35837612 PMCID: PMC9273830 DOI: 10.3389/fcvm.2022.936287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 06/06/2022] [Indexed: 12/02/2022] Open
Abstract
Background Vascular smooth muscle cell (VSMC) phenotype switching has been preliminarily found in aortic aneurysms. However, two major questions were raised: (1) What factors drive phenotypic switching of VSMCs in aortic aneurysms? (2) What role does VSMC phenotype transformation play in aortic aneurysms? We speculated that the interaction between infiltrated immune cells and VSMCs played a pivotal role in aortic aneurysm expansion. Materials and Methods We obtained single-cell transcriptome data GSE155468 that incorporate eight aortic aneurysm samples and three normal aorta samples. A standard single-cell analysis procedure was performed by Seurat (v3.1.2) for identifying the general cell components. Subsequently, VSMCs were extracted separately and re-clustered for identifying switched VSMC phenotypes. VSMC phenotype annotation was relied on the definitions of specific VSMC phenotypes in published articles. Vital VSMC phenotypes were validated by immunofluorescence. Next, identified immune cells and annotated vital VSMC phenotypes were extracted for analyzing the intercellular communication. R package CellChat (v1.1.3) was used for investigating the communication strength, signaling pathways, and communication patterns between various VSMC phenotypes and immune cells. Result A total of 42,611 cells were identified as CD4 + T cells, CD8 + T cells, VSMC, monocytes, macrophages, fibroblasts, endothelial cells, and B cells. VSMCs were further classified into contractile VSMCs, secreting VSMCs, macrophage-like VSMCs, mesenchymal-like VSMCs, adipocyte-like VSMCs, and T-cell-like VSMCs. Intercellular communication analysis was performed between immune cells (macrophages, B cells, CD4 + T cells, CD8 + T cells) and immune related VSMCs (macrophage-like VSMCs, mesenchymal-like VSMCs, T-cell-like VSMCs, contractile VSMCs). Among selected cell populations, 27 significant signaling pathways with 61 ligand–receptor pairs were identified. Macrophages and macrophage-like VSMCs both assume the roles of a signaling sender and receiver, showing the highest communication capability. T cells acted more as senders, while B cells acted as receivers in the communication network. T-cell-like VSMCs and contractile VSMCs were used as senders, while mesenchymal-like VSMCs played a poor role in the communication network. Signaling macrophage migration inhibitory factor (MIF), galectin, and C-X-C motif chemokine ligand (CXCL) showed high information flow of intercellular communication, while signaling complement and chemerin were completely turned on in aortic aneurysms. MIF and galectin promoted VSMC switch into macrophage-like phenotypes, CXCL, and galectin promoted VSMCs transform into T-cell-like phenotypes. MIF, galectin, CXCL, complement, and chemerin all mediated the migration and recruitment of immune cells into aortic aneurysms. Conclusion The sophisticated intercellular communication network existed between immune cells and immune-related VSMCs and changed as the aortic aneurysm progressed. Signaling MIF, galectin, CXCL, chemerin, and complement made a significant contribution to aortic aneurysm progression through activating immune cells and promoting immune cell migration, which could serve as the potential target for the treatment of aortic aneurysms.
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Affiliation(s)
- Genmao Cao
- Department of Vascular Surgery, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Zhengchao Lu
- Department of Vascular Surgery, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Ruiyuan Gu
- Department of Vascular Surgery, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Xuezhen Xuan
- Department of Vascular Surgery, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Ruijing Zhang
- Department of Nephrology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Jie Hu
- Department of Vascular Surgery, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Honglin Dong
- Department of Vascular Surgery, The Second Hospital of Shanxi Medical University, Taiyuan, China
- *Correspondence: Honglin Dong,
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Degroot GN, Lepage V, Parmentier M, Springael JY. The Atypical Chemerin Receptor GPR1 Displays Different Modes of Interaction with β-Arrestins in Humans and Mice with Important Consequences on Subcellular Localization and Trafficking. Cells 2022; 11:cells11061037. [PMID: 35326488 PMCID: PMC8947326 DOI: 10.3390/cells11061037] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 03/10/2022] [Accepted: 03/16/2022] [Indexed: 01/14/2023] Open
Abstract
Atypical chemokine receptors (ACKRs) have emerged as a subfamily of chemokine receptors regulating the local bioavailability of their ligands through scavenging, concentration, or transport. The biological roles of ACKRs in human physiology and diseases are often studied by using transgenic mouse models. However, it is unknown whether mouse and human ACKRs share the same properties. In this study, we compared the properties of the human and mouse atypical chemerin receptor GPR1 and showed that they behave differently regarding their interaction with β-arrestins. Human hGPR1 interacts with β-arrestins as a result of chemerin stimulation, whereas its mouse orthologue mGPR1 displays a strong constitutive interaction with β-arrestins in basal conditions. The constitutive interaction of mGPR1 with β-arrestins is accompanied by a redistribution of the receptor from the plasma membrane to early and recycling endosomes. In addition, β-arrestins appear mandatory for the chemerin-induced internalization of mGPR1, whereas they are dispensable for the trafficking of hGPR1. However, mGPR1 scavenges chemerin and activates MAP kinases ERK1/2 similarly to hGPR1. Finally, we showed that the constitutive interaction of mGPR1 with β-arrestins required different structural constituents, including the receptor C-terminus and arginine 3.50 in the second intracellular loop. Altogether, our results show that sequence variations within cytosolic regions of GPR1 orthologues influence their ability to interact with β-arrestins, with important consequences on GPR1 subcellular distribution and trafficking.
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Affiliation(s)
- Gaetan-Nagim Degroot
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), 1070 Brussels, Belgium; (G.-N.D.); (V.L.); (M.P.)
| | - Valentin Lepage
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), 1070 Brussels, Belgium; (G.-N.D.); (V.L.); (M.P.)
| | - Marc Parmentier
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), 1070 Brussels, Belgium; (G.-N.D.); (V.L.); (M.P.)
- Walloon Excellence in Life Sciences and Biotechnology (Welbio), 1300 Wavre, Belgium
| | - Jean-Yves Springael
- Institut de Recherche Interdisciplinaire en Biologie Humaine et Moléculaire (IRIBHM), Université Libre de Bruxelles (ULB), 1070 Brussels, Belgium; (G.-N.D.); (V.L.); (M.P.)
- Correspondence:
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Zdanowicz K, Bobrus-Chociej A, Lebensztejn DM. Chemerin as Potential Biomarker in Pediatric Diseases: A PRISMA-Compliant Study. Biomedicines 2022; 10:biomedicines10030591. [PMID: 35327393 PMCID: PMC8945351 DOI: 10.3390/biomedicines10030591] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 02/26/2022] [Accepted: 03/01/2022] [Indexed: 12/13/2022] Open
Abstract
Adipose tissue is the main source of adipokines and therefore serves not only as a storage organ, but also has an endocrine effect. Chemerin, produced mainly in adipocytes and liver, is a natural ligand for chemokine-like receptor 1 (CMKLR1), G-protein-coupled receptor 1 (GPR1) and C-C motif chemokine receptor-like 2 (CCRL2), which have been identified in many tissues and organs. The role of this protein is an active area of research, and recent analyses suggest that chemerin contributes to angiogenesis, adipogenesis, glucose homeostasis and energy metabolism. Many studies confirm that this molecule is associated with obesity in both children and adults. We conducted a systematic review of data from published studies evaluating chemerin in children with various disease entities. We searched PubMed to identify eligible studies published prior to February 2022. A total of 36 studies were selected for analysis after a detailed investigation, which was intended to leave only the research studies. Moreover, chemerin seems to play an important role in the development of cardiovascular and digestive diseases. The purpose of this review was to describe the latest advances in knowledge of the role of chemerin in the pathogenesis of various diseases from studies in pediatric patients. The mechanisms underlying the function of chemerin in various diseases in children are still being investigated, and growing evidence suggests that this adipokine may be a potential prognostic biomarker for a wide range of diseases.
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Fischer TF, Beck-Sickinger AG. Chemerin - exploring a versatile adipokine. Biol Chem 2022; 403:625-642. [PMID: 35040613 DOI: 10.1515/hsz-2021-0409] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Accepted: 12/23/2021] [Indexed: 12/14/2022]
Abstract
Chemerin is a small chemotactic protein and a key player in initiating the early immune response. As an adipokine, chemerin is also involved in energy homeostasis and the regulation of reproductive functions. Secreted as inactive prochemerin, it relies on proteolytic activation by serine proteases to exert biological activity. Chemerin binds to three distinct G protein-coupled receptors (GPCR), namely chemokine-like receptor 1 (CMKLR1, recently named chemerin1), G protein-coupled receptor 1 (GPR1, recently named chemerin2), and CC-motif chemokine receptor-like 2 (CCRL2). Only CMKLR1 displays conventional G protein signaling, while GPR1 only recruits arrestin in response to ligand stimulation, and no CCRL2-mediated signaling events have been described to date. However, GPR1 undergoes constitutive endocytosis, making this receptor perfectly adapted as decoy receptor. Here, we discuss expression pattern, activation, and receptor binding of chemerin. Moreover, we review the current literature regarding the involvement of chemerin in cancer and several obesity-related diseases, as well as recent developments in therapeutic targeting of the chemerin system.
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Affiliation(s)
- Tobias F Fischer
- Institute of Biochemistry, University of Leipzig, Brüderstraße 34, D-04103 Leipzig, Germany
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