Comparative study of oxygen free radical metabolism in healthy native tibetans and migrated hans at different al- titude.
- VernacularTitle:不同海拔高度世居藏族和移居汉族人群氧自由基代谢的对比分析
- Author:
Chen-Jing WANG
;
Xiao-Dong NAN
;
Jian DU
;
Al ET
;
- Publication Type:Journal Article
- Keywords:
Superoxide dismutase;
Glutathione peroxidase;
Malondialdehyde;
High altitude
- From:
Chinese Journal of Practical Internal Medicine
2006;0(S2):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the difference of oxygen free radical metabolism between healthy native Tibetans and mi- grated Hans at different altitude.Methods The activity of Total-antioxidation capability(T-AOC),superoxide dis- mutase(SOD),glutathione peroxidase(GSH-PX)and the content of,reactive oxygen species(ROS),malondialdehyde (MDA)and nitric oxide(NO)in serum in healthy native Tibetans and migrated Hans at different altitude were meas- ured.Results The activity of T-AOC,SOD,GSH-PX and the content of NO were increased in serum in native Tibet- ans group than that in migrated Hans group(P
