The primary research on hydroxyl safflor yellow A injection mediating blood lipid / 国际中医中药杂志

ABSTRACT

Objective To investigate the effect of hydroxyl safflor yellow A on mediating blood lipid and to explore its primary mechanism.Methods Fifty KM mice were divided into five groups randomlycontrol group(A),hyperlipidemia model group(B),high-dose group(C),mid-dose group (D) and low-dose group(E).C,D and E group were injected by hydroxy safflor yellow A with 10,40 and 70 mg.kg-1 day-1respectively,while A and B group were both injected by saline with 0.4 ml day-1,the administrations were kept on three days.The levels of serum total cholesterol(TC),triglycerides(TG),low-density lipoprotein cholesterol (LDL-C),high-density lipoprotein cholesterol (HDL-C) and malondialdehyde (MDA) were assayed,simultaneously the activities of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) were assayed after 18 hours.Results Compared with the control group,the serum TC (4.09+0.2) mmol/L,TG (0.96±0.15) mmol/L,LDL-C (5.87±0.17) mmol/L,HDL-C (0.83±0.21) mmol/L,MDA (8.26+1.05) nmol/ml,and the activities of SOD (330.18 ± 11.45 ) U/ml,GSH-Px (1023.54±25.34) U/ml of model group injected high doses of hydroxysafflor yellow A were statistically significant.Conclusion Hydroxy safflor yellow A had the function of mediating blood lipid.Anti-oxidation could be the mechanism.