Targeting lysine-specific demethylase 1A inhibits renal epithelial-mesenchymal transition and attenuates renal fibrosis.

ABSTRACT: Lysine-specific histone demethylase 1 (LSD1) as the first identified histone/lysine demethylase regulates gene expression and protein functions in diverse diseases. In this study, we show that the expression of LSD1 is increased in mouse kidneys with unilateral ureteral obstruction (UUO) and in cultured NRK-52E cells undergoing TGF-β1-induced epithelial-mesenchymal transition (EMT). Inhibition of LSD1 with its specific inhibitor ORY1001 attenuated renal EMT and fibrosis, which was associated with decreased the deposition of extracellular matrix proteins and the expression of fibrotic markers, including α-smooth muscle actin (α-SMA) and fibronectin, and the recovery of E-cadherin expression and decrease of N-cadherin expression in UUO kidneys and in NRK-52E cells induced with TGF-β1. Target

SUBMITTER: Zhang X 

PROVIDER: S-EPMC9154004 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature