Studies on the antiobesity action and mechanisms of daidzein derivative:LRXH609
- VernacularTitle:大豆黄素衍生物LRXH609的减肥作用及机理探讨
- Author:
Guanzhong WU
;
Yongqi GUO
;
Xin SU
;
Hongxia YANG
;
Jian ZHANG
- Publication Type:Journal Article
- Keywords:
obesity;
daidzein;
3T3-L1 pre-adipocyte;
hormone-sensitive lipase
- From:
Chinese Journal of Clinical Pharmacology and Therapeutics
2002;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To approach the antiobesity action and mechanisms of the daidzein derivative: LRXH609(LRX).METHODS: The body weight,Lee′s index,total weight of celiac fat tissue,food intake,serum glucose and lipids in obese rats induced by a high-fat diet were measured and the antiobesity action was tested after LRX was administered for 30 days.3T3-L1 pre-adipocytes were induced by in vitro culture,the effects of LRX on cell proliferation,lipogenesis,lipolysis were observed.RESULTS: The body weight,Lee′s index,fat tissue weight in obese rats were significantly decreased by LRX,and the concentrations of TC,FFA in serum were decreased,the proliferation of 3T3-L1 pre-adipocytes was inhibited,the activities of hormone sensitive lipase in 3T3-L1 pre-adipocytes were significantly elevated,the glycerine release from adipocytes was promoted and the concentrations of TG in adipocytes were decreased.CONCLUSION: LRX plays a role in antiobesity action and regulating blood lipid and the mechanism might be related to inhibiting proliferation and differentiation of pre-adipocytes,stimulating TG decomposition by activating hormone-sensitive lipase and decreasing the TG storage in adipocyte.