EFFECTS OF TEA POLYSACCHARIDES ON BLOOD LIPIDS AND LIVER TRACE ELEMENTS IN HYPERLIPIDEMIC RATS
- VernacularTitle:茶多糖对高脂血症大鼠血脂及肝脏中微量元素的调节作用
- Author:
Yangfeng HOU
;
Dongfeng WANG
;
Xiaoling ZHOU
;
Li ZHANG
;
Jingfeng WANG
;
Bucheli PETER
- Publication Type:Journal Article
- Keywords:
tea polysaccharides;
lipid metabolism;
trace elemen
- From:
Acta Nutrimenta Sinica
1956;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effects of tea polysaccharides (TPS) on blood lipids and liver trace elements in hyperlipidemic rats. Method The hyperlipidemic rats were treated by gavage with tea polysaccharides of three purities, named TPS I, TPS II, and TPS III at 27.43%,57.82%,and 89.50% purity, respectively for 4 w. Then the rats were killed and the influence of TPS on concentrations of total cholesterol (TC)、triglyceride (TG)、low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), malondialdehyde (MDA) in blood serum, and Ca,Fe,Zn,Cu and Mg ion in liver were determined. Results The TC and MDA concentrations in blood serum of the experimental rats decreased significantly(P
