Transient Receptor Potential Vanilloid 5 Mediates Ca2+ Influx and Inhibits Chondrocyte Autophagy in a Rat Osteoarthritis Model
Author(s) -
Yingliang Wei,
Yanfang Wang,
Yutong Wang,
Lunhao Bai
Publication year - 2017
Publication title -
cellular physiology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.486
H-Index - 87
eISSN - 1421-9778
pISSN - 1015-8987
DOI - 10.1159/000477387
Subject(s) - autophagy , chondrocyte , calmodulin , chemistry , western blot , transient receptor potential channel , microbiology and biotechnology , phosphorylation , small interfering rna , blot , kinase , receptor , transfection , calcium , biology , biochemistry , apoptosis , in vitro , organic chemistry , gene
Autophagy, a self-protective mechanism of chondrocytes, has become a promising target to impede the progress of osteoarthritis (OA). Autophagy is regulated by cytosolic Ca2+ activity and may thus be modified by the Ca2+ permeable transient receptor potential channel vanilloid 5 (TRPV5). Therefore, we investigated the potential role of TRPV5 in mediating Ca2+ influx and in inhibiting chondrocyte autophagy in a rat OA model.
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