Effects of ginsenoside-Rb on blood lipid metabolism and anti-oxidation in hyperlipidemia rats.
- Author:
Xin-mu ZHANG
1
;
Shao-chun QU
;
Da-yuan SUI
;
Xiao-feng YU
;
Zhong-zhi LV
Author Information
- Publication Type:Journal Article
- MeSH: Animals; Antioxidants; pharmacology; Female; Ginsenosides; pharmacology; Hyperlipidemias; metabolism; Lipid Peroxides; metabolism; Liver; metabolism; Male; Rats; Rats, Wistar
- From: China Journal of Chinese Materia Medica 2004;29(11):1085-1088
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo observe effects of ginsenoside-Rb (G-Rb) on total cholesterol, lipoprotein cholesterol metabolism and anti-oxidation in experimental hyperlipidemia rats.
METHODHyperlipidemia rats were respectively given G-Rb 50, 100, 200 mg x kg(-1) x d(-1) ig for twelve days. Total cholesterol, lipoprotein cholesterol and lipid peroxidation (LPO) contents, prostacycline (PGI2), thromboxane (TXA2), superoxide dismutase (SOD) and blood viscosity were measured. Fat accumulation in liver was also observed.
RESULTTriglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-c) in serum, TXA2 in plasma, LPO in serum and liver, and blood viscosity were decreased significantly. High density lipoprotein cholesterol (HDLc) in serum, PGI2 in plasma and SOD in serum and liver were significantly increased by G-Rb (100, 200 mg x kg(-1)) in experimental hyperlipidemia rats. In addition, G-Rb could decrease TC/HDL-c, LDLc/HDL-c ratio, increase PGI2/TXA2 ratio and inhibit fat accumulation in liver.
CONCLUSIONG-Rb could have anti-arteriosclerosis effect by improving cholesterol and lipoprotein-cholesterol metabolism, suppressing lipid peroxidation, increasing anti-oxidase activity and PGI2/TXA2 ratio.
