Procyanidin B2 and an autochthonous apple pulp extract modulate oxidative stress and PPARγ expression on an in vitro model of lipid steatosis in HepG2 cells.

ABSTRACT: Metabolic dysfunction-associated steatotic liver disease (MASLD) is characterized by hepatic steatosis alongside metabolic comorbidities like type 2 diabetes mellitus (T2DM), dyslipidaemia, overweight, or obesity. Liver damage could be prevented promoting consumption of fruits and vegetables, the main source of phenolic compounds. These molecules have been previously related with antioxidant and anti-obesity properties. Therefore, the objective of this study is to determine the antioxidant capacity and potential preventive activity of an autochthonous apple pulp extract, Amarilla de Octubre, and its main phenolic compound, procyanidin B2 (PB2), in an in vitro model of liver steatosis. Antioxidant activity was assessed by xanthine/xanthine oxidase (X/XO) system and nitric oxide scavenging p

SUBMITTER: Millan-Laleona A 

PROVIDER: S-EPMC12830479 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature