Sirtuin 6 protects against hepatic fibrogenesis by suppressing the YAP and TAZ function.

ABSTRACT: Hepatic fibrosis occurs in response to prolonged tissue injury in the liver, which results in abnormal accumulation of extracellular matrix. Hepatic stellate cells (HSCs) have been suggested to play a major role in liver fibrosis. However, the molecular mechanisms remain incompletely understood. Sirtuin 6 (SIRT6), an NAD⁺ -dependent deacetylase, has been previously implicated in the regulation of the transforming growth factor β (TGFβ)-SMAD3 pathway that plays a significant role in liver fibrosis. In this work, we aimed to identify other important players during hepatic fibrogenesis, which are modulated by SIRT6. Yes-associated protein (YAP) and transcriptional coactivator with PDZ-binding motif (TAZ or WWTR1), key players in the Hippo pathway, have been implicated in the promot

SUBMITTER: Chowdhury K 

PROVIDER: S-EPMC9542050 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature