Synthetic chemerin-derived peptides suppress inflammation through ChemR23
نویسندگان
چکیده
منابع مشابه
Synthetic chemerin-derived peptides suppress inflammation through ChemR23
Chemerin is a chemotactic protein that binds to the G protein-coupled receptor, ChemR23. We demonstrate that murine chemerin possesses potent antiinflammatory properties that are absolutely dependent on proteolytic processing. A series of peptides was designed, and only those identical to specific C-terminal chemerin sequences exerted antiinflammatory effects at picomolar concentrations in vitr...
متن کاملChemerin/ChemR23 pathway: a system beyond chemokines
Chemerin is a chemokine that, through the engagement of its counter-receptor, ChemR23, attracts pro-inflammatory cells. However, chemerin has been shown to play other functions and a recent study by Berg and colleagues demonstrates that chemerin/ChemR23 is a system beyond chemokines. Human articular chondrocytes produce chemerin and express ChemR23, and upon stimulation with recombinant chemeri...
متن کاملIdentification of chemerin receptor (ChemR23) in human endothelial cells: chemerin-induced endothelial angiogenesis.
Chemerin acting via its distinct G protein-coupled receptor CMKLR1 (ChemR23), is a novel adipokine, circulating levels of which are raised in inflammatory states. Chemerin shows strong correlation with various facets of the metabolic syndrome; these states are associated with an increased incidence of cardiovascular disease (CVD) and dysregulated angiogenesis. We therefore, investigated the reg...
متن کاملChemerin reveals its chimeric nature
Chemerin is a proinflammatory plasma protein that binds to the GPCR ChemR23/CMKLR1 on macrophages and plasmacytoid dendritic cells, and promotes chemotaxis. An orphan GPCR, CCRL2, has now been identified as an additional receptor for chemerin, providing a unique mechanism by which chemerin enhances inflammation. Furthermore, because recent data shows that chemerin-derived peptides possess antii...
متن کاملHuman articular chondrocytes express ChemR23 and chemerin; ChemR23 promotes inflammatory signalling upon binding the ligand chemerin21-157
INTRODUCTION Chemerin is a chemotactic peptide which directs leukocytes expressing the chemokine-like receptor ChemR23 towards sites of inflammation. ChemR23 is a G protein-coupled receptor which binds several different ligands, and it is also expressed by other cell types such as adipocytes. In addition to chemotaxis, recent reports suggest that ChemR23 is capable of mediating either inflammat...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 2008
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.20071601