[中国贵州省布依族和苗族线粒体DNA区域V的多态性]
[Polymorphism of mitochondrial DNA region V in Bouyei people and Miao people living in Guizhou province of China].
作者信息
Li Yongnian, Zuo Li, Ke Yuehai, Cheng Aying, Shu Liping, Ren Wei
机构信息
Department of Immunology, Guiyang Medical College Guiyang, Guizhou, 550001 P. R. China.
出版信息
Zhonghua Yi Xue Yi Chuan Xue Za Zhi. 2002 Apr;19(2):138-40.
OBJECTIVE
To investigate the polymorphism of mitochondrial DNA region V in Bouyei people and Miao people living in Guizhou province of China.
METHODS
Polymerase chain reaction and direct sequencing were used in the study.
RESULTS
Only two kinds of polymorphism were found in Bouyei and Miao people. One was standard pattern, the other short pattern. And the frequencies of short pattern(9 bp deletion) in Bouyei and Miao people were 31.1% and 33.3% respectively.
CONCLUSION
The polymorphisms of mitochondrial DNA region V in Bouyei people and Miao people living in Guizhou province of China are similar, but they are different from those in other people.
目的
研究中国贵州省布依族和苗族人群线粒体DNA区域V的多态性。
方法
本研究采用聚合酶链反应和直接测序法。
结果
在布依族和苗族人群中仅发现两种多态性。一种是标准模式，另一种是短模式。布依族和苗族人群中短模式（9bp缺失）的频率分别为31.1%和33.3%。
结论
中国贵州省布依族和苗族人群线粒体DNA区域V的多态性相似，但与其他人群不同。
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