[1]胡 萌,郭 磊.皖西南地区汉族人群23个Y染色体短串联重复序列基因座遗传多态性[J].新乡医学院学报,2017,34(1):033-35.[doi:10.7683/xxyxyxb.2017.01.009]
HU Meng,GUO Lei.Genetics polymorphism of 23 Y-STR loci in Han population of Southwest Anhui[J].Journal of Xinxiang Medical University,2017,34(1):033-35.[doi:10.7683/xxyxyxb.2017.01.009]
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皖西南地区汉族人群23个Y染色体短串联重复序列基因座遗传多态性
《新乡医学院学报》[ISSN:1004-7239/CN:41-1186/R]
- 卷:
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34
- 期数:
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2017年1
- 页码:
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033-35
- 栏目:
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临床研究
- 出版日期:
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2017-01-05
文章信息/Info
- Title:
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Genetics polymorphism of 23 Y-STR loci in Han population of Southwest Anhui
- 作者:
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胡 萌1; 郭 磊2
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(1.铁道警察学院公安技术系,河南 郑州 450053;2.安庆市公安局刑警支队,安徽 安庆 246000)
- Author(s):
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HU Meng1; GUO Lei2
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(1.Department of Public Security Technology,Railway Police College,Zhengzhou 450053,Henan Province,China;2.Criminal Police Detachment,Anqing Public Security Bureau,Anqing 246000,Anhui Province,China)
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- 关键词:
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Y染色体短串联重复序列; 皖西南; 汉族; 遗传多态性; 基因多样性
- Keywords:
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Y chromosome short tandem repeat; Southwest Anhui; Han population; genetic polymorphism; gene diversity
- 分类号:
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R394
- DOI:
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10.7683/xxyxyxb.2017.01.009
- 文献标志码:
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A
- 摘要:
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目的 对皖西南地区汉族人群23个Y染色体短串联重复序列(Y-STR)基因座遗传多态性进行调查,并获得相关的基础遗传学数据。方法 应用PowerPlex?Y23荧光标记复合扩增系统对样本进行扩增,使用Genemapper V3.2软件对皖西南地区汉族646名男性无关个体电泳数据进行分型。结果 23个Y-STR基因座共检出628种单倍型,其中4种单倍型出现2次,检出单倍型最多的是DYS385a/b基因座(54种),其余基因座分别检出4~11种单倍型。23个Y-STR基因座中基因多样性(GD)值最高的为DYS385a/b基因座(0.945 3),最低的为DYS438基因座(0.261 4),其余基因座GD值为0.371 8~0.838 0。结论 23个Y-STR基因座在皖西南地区汉族人群中具有丰富的遗传多态性,为群体遗传学、法医学应用、医学研究提供数据支撑。
- Abstract:
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Objective To obtain genetics polymorphism data of 23 Y chromosome short tandem repeat(Y-STR) loci for Han population in Southwest Anhui.Methods The samples were amplified by PowerPlex?Y23 kit,and the 23 Y-STR loci of 646 unrelated individual men were typed by Genemapper V3.2 software.Results Six hundred and twenty-eight haplotypes were detected in 23 Y-STR loci and 4 of them appeared 2 times.Among them,the most of 23 Y-STR loci were DYS385a/b locus(54 species),and the other loci were detected by 4-11.The lowest gene diversity was 0.261 4 of DYS438,the highest gene diversity was 0.945 3 of DYS385a/b,the rest loci gene diversity between 0.371 8-0.838 0.Conclusion The 23 Y-STR loci in Han population of Southwest Anhui has a rich genetic polymorphism,the data provide support for the population genetics,forensic science applications and medical research.
参考文献/References:
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更新日期/Last Update:
2017-01-05