Carnosic acid prevents obesity and hepatic steatosis in ob/ob mice.
Түлхүүр үгс
Хураангуй
OBJECTIVE
Carnosic acid (CA) inhibits adipogenesis in vitro. The present study evaluated the therapeutic effects of CA in ob/ob mice.
METHODS
The experimental animals were given a standard chow diet with or without CA for 5 weeks. Bodyweight gain and food intake were measured during this period. Magnetic resonance imaging analysis, histological examination, serum chemistry analysis and intraperitoneal glucose tolerance test (IPGTT) were all performed.
RESULTS
The mice fed CA experienced significant weight loss and reduced visceral adiposity, in addition to significantly reduced serum triglyceride (TG) and cholesterol levels. Importantly, CA had a dramatic effect on the liver by reducing the hepatic TG content, thus decreasing serum alanine aminotransferase levels. In addition, IPGTT revealed that CA significantly improved glucose tolerance.
CONCLUSIONS
These data suggest that CA is a novel therapeutic agent for obesity-related non-alcoholic fatty liver disease.
