Title : GPR39 agonist TC-G 1008 ameliorates IL-1β-induced chondrocyte senescence.

Pub. Date : 2019 Dec

PMID : 31237151






3 Functional Relationships(s)
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1 Mechanistically, we show that TC-G 1008 mitigates IL-1beta-induced cell cycle arrest at G1 phase by suppressing the expression of p53, p21, PAI-1, and K382 acetylation of p53. GPR39-C3 tumor protein p53 Homo sapiens
2 Mechanistically, we show that TC-G 1008 mitigates IL-1beta-induced cell cycle arrest at G1 phase by suppressing the expression of p53, p21, PAI-1, and K382 acetylation of p53. GPR39-C3 tumor protein p53 Homo sapiens
3 Moreover, we show that TC-G 1008 treatment restores IL-1beta-induced inhibition of SIRT1 and the silencing of SIRT1 abolishes the function of TC-G 1008 on p53 acetylation and senescence, suggesting that the function of GPR39 signaling is mediated by SIRT1 in chondrocytes. GPR39-C3 tumor protein p53 Homo sapiens