Ursolic Acid Attenuates Hepatic Steatosis, Fibrosis, and Insulin Resistance by Modulating the Circadian Rhythm Pathway in Diet-Induced Obese Mice.

ABSTRACT: The aim of the current study was to elucidate the effects of long-term supplementation with dietary ursolic acid (UR) on obesity and associated comorbidities by analyzing transcriptional and metabolic responses, focusing on the role of UR in the modulation of the circadian rhythm pathway in particular. C57BL/6J mice were divided into three groups and fed a normal diet, high-fat diet, or high-fat + 0.05% (w/w) UR diet for 16 weeks. Oligonucleotide microarray profiling revealed that UR is an effective regulator of the liver transcriptome, and canonical pathways associated with the "circadian rhythm" and "extracellular matrix (ECM)⁻receptor interactions" were effectively regulated by UR in the liver. UR altered the expression of various clock and clock-controlled genes (CCGs), w

SUBMITTER: Kwon EY 

PROVIDER: S-EPMC6266464 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature