| 武汉地区汉族人群线粒体DNA Region V区9bp片段缺失多态性 |
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| 引用本文： | 刘翠兰,杨罕,张春梅,李介男.武汉地区汉族人群线粒体DNA Region V区9bp片段缺失多态性[J].刑事技术,2014(4):27-28. |
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| 作者姓名： | 刘翠兰 杨罕 张春梅 李介男 |
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| 作者单位： | 武汉市公安局刑事科学研究所,430024 |
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| 摘 要： | 目的 研究武汉地区汉族群体线粒体DNA RegionV区9bp片段缺失多态性.方法 PCR扩增后采用银染技术分离片段,检测武汉地区汉族群体线粒体DNA RegionV区9bp片段缺失的频率.结果 在武汉地区汉族239个无关个体中发现标准型、缺失型两种多态类型,9bp片段缺失频率为17.15％.结论 武汉地区汉族群体在DNA RegionV区9bp片段存在缺失多态性.
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| 关 键 词： | 线粒体DNA 遗传多态性 缺失 |
Polymorphism of 9bp deletion in mitochondrial DNA region v in Han people living in Wuhan area |
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| Institution: | LIU Cui-lan, YANG Han, Zhang Chun-mei, et al (Wuhan Institute of Forensic Science, Wuhan 430024, China ) |
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| Abstract: | Objective To investigate the 9bp deletion polymorphism of mitochondrial DNA region V in Han population liv ing in Wuhan area. Methods Polymerase chain reaction and silver-staining were used to detect the frequencies of 9bp deletion pol ymorphisrn of mitochondrial DNA region V in Han people living in Wuhan area. Results Two types of polymorphism including standard type and deletion type were found in 239 unrelated individuals. The frequency of 9bp deletion is 17.15%. Conclusion There is the polymorphism of deletion in mitochondrial DNA region V in Han people living in Wuhan area. |
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| Keywords: | mitochondrial DNA genetic polymorphism deletion |
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