Mechanism of valproic acid-induced hepatic steatosis via enhancing NRF2-FATP2-mediated fatty acid uptake.

ABSTRACT: Rationale: Valproic acid (VPA), a first-line antiepileptic drug, can induce life-threatening hepatic steatosis with prolonged use; however, the underlying mechanisms remain inadequately elucidated. Nuclear factor E2-related factor 2 (NRF2) is a hepatoprotective factor that maintains redox homeostasis; however, increased levels have been observed in VPA-induced hepatic steatosis. Therefore, the present study aimed to investigate the function of NRF2 in VPA-triggered hepatic steatosis. Methods: NRF2 overexpression mice, NRF2 knockout mice, and fatty acid transport protein 2 (FATP2) knockout mice were constructed using adeno-associated virus, homologous recombination, and CRISPR/Cas9 technology, respectively. The mice were then treated with or without oral VPA to induce hepatic

SUBMITTER: He X 

PROVIDER: S-EPMC12036889 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature