The protective effect of coptisine on experimental atherosclerosis ApoE mice is mediated by MAPK/NF-κB-dependent pathway.

Coptisine is one of main bioactive compounds extracted from the traditional Chinese herbal medicine Rhizoma Coptidis. It is reported that coptisine can attenuate obesity-related inflammation and oxidant damage in Syrian golden hamsters. Therefore，coptisine may exhibit beneficial effects for the treatment of atherosclerosis (AS) due to its hypolipidemic and anti-inflammation activities.

Diosmetin exerts anti-oxidative, anti-inflammatory and anti-apoptotic effects to protect against endotoxin-induced acute hepatic failure in mice.

To investigate the effects and mechanism of diosmetin on acute hepatic failure (AHF), an AHF murine model was established through administration of lipopolysaccharides/D-galactosamine (LPS/D-GalN). In vitro, diosmetin scavenged free radicals. In vivo, diosmetin decreased mortality among mice, blocked the development of histopathological changes and hepatic damage, and suppressed levels of inflammatory mediators and cytokines.