Dual PPARα/γ agonist saroglitazar improves liver histopathology and biochemistry in experimental NASH models.

ABSTRACT:

Background & aims

Non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH) are common clinico-pathological conditions that affect millions of patients worldwide. In this study, the efficacy of saroglitazar, a novel PPARα/γ agonist, was assessed in models of NAFLD/NASH.

Methods & results

HepG2 cells treated with palmitic acid (PA;0.75 mM) showed decreased expression of various antioxidant biomarkers (SOD1, SOD2, glutathione peroxidase and catalase) and increased expression of inflammatory markers (TNFα, IL1β and IL6). These effects were blocked by saroglitazar, pioglitazone and fenofibrate (all tested at 10μM concentration). Furthermore, these agents reversed PA-mediated changes in mitochondrial dysfunction, ATP production, NFkB phosphorylation and s

SUBMITTER: Jain MR 

PROVIDER: S-EPMC6001453 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature