This study investigated hypolipidemic,weight-reducing,and hepatoprotective effects of Antrodia cinnamomea mycelial extract obtained from solid-state culture(ACME)in an HFr D-induced obese/hyperlipidemic mouse model.Fo...This study investigated hypolipidemic,weight-reducing,and hepatoprotective effects of Antrodia cinnamomea mycelial extract obtained from solid-state culture(ACME)in an HFr D-induced obese/hyperlipidemic mouse model.Following 4-week ACME treatment,body weight,epididymal fat index,and some serum biochemical indices were measured.Expression levels of some related genes involved in cholesterol and lipid metabolism were analyzed by q RT-PCR.Moreover,histological studies of hepatic tissues were also conducted.After ACME treatment,body weight and epididymal fat index were significantly lower than that in model control group.ACME and simvastatin significantly reduced serum total cholesterol(T-CHO)and low-density lipoprotein cholesterol(LDL-C)levels,and increased high-density lipoprotein cholesterol(HDL-C)level.Subsequent experiments showed that:(i)ACME regulated transcriptional expression of 3-hydroxy-3-methylglutaryl-Co A reductase(HMGR),low-density lipoprotein receptor(LDLR),adipose triglyceride lipase(ATGL),and fatty acid synthase(FAS),with consequent reduction of blood lipid levels and body weight;(ii)ACME enhanced total antioxidant capacity(T-AOC)and superoxide dismutase(SOD)activity in hepatic tissues;(iii)ACME reduced malondialdehyde(MDA)level and ameliorated lipid oxidative damage in liver.Our findings indicate that ACME is a strong candidate for development as a novel anti-hyperlipidemia and anti-obesity health product.展开更多
基金Fundamental Research Funds for the Central Universities of China(2662019PY066,2662016PY132)。
文摘This study investigated hypolipidemic,weight-reducing,and hepatoprotective effects of Antrodia cinnamomea mycelial extract obtained from solid-state culture(ACME)in an HFr D-induced obese/hyperlipidemic mouse model.Following 4-week ACME treatment,body weight,epididymal fat index,and some serum biochemical indices were measured.Expression levels of some related genes involved in cholesterol and lipid metabolism were analyzed by q RT-PCR.Moreover,histological studies of hepatic tissues were also conducted.After ACME treatment,body weight and epididymal fat index were significantly lower than that in model control group.ACME and simvastatin significantly reduced serum total cholesterol(T-CHO)and low-density lipoprotein cholesterol(LDL-C)levels,and increased high-density lipoprotein cholesterol(HDL-C)level.Subsequent experiments showed that:(i)ACME regulated transcriptional expression of 3-hydroxy-3-methylglutaryl-Co A reductase(HMGR),low-density lipoprotein receptor(LDLR),adipose triglyceride lipase(ATGL),and fatty acid synthase(FAS),with consequent reduction of blood lipid levels and body weight;(ii)ACME enhanced total antioxidant capacity(T-AOC)and superoxide dismutase(SOD)activity in hepatic tissues;(iii)ACME reduced malondialdehyde(MDA)level and ameliorated lipid oxidative damage in liver.Our findings indicate that ACME is a strong candidate for development as a novel anti-hyperlipidemia and anti-obesity health product.
