基于38-plex InDels的青海地区三个族群遗传推断

目的 基于38-plex InDels族群推断体系研究青海地区汉族、回族及撒拉族的族群成分与遗传结构.方法 使用38-plex InDels复合扩增体系检测3个族群的220份样本并获取InDels位点分型,利用主成分分析、STRUCTURE聚类分析及系统发育树综合分析族群之间的遗传关系,使用族群推断软件DAA v1.0...     

Population genetic data of 38 autosomal InDels in San Basilio de Palenque,the first free town in America

In order to increase the information about Indels, we report allele frequencies and statistical parameters of forensic efficiency obtained typing a sample of 114 unrelated healthy individuals living in San Basilio de Palenque – Colombia using a panel of 38 autosomal InDels. No significant deviations from Hardy–Weinberg expectations were found except in the marker rs10629077 (p = 0.0002). The present database will be useful for forensic and paternity purposes for the region studied. Moreover, these additional markers can help forensic laboratories to solve parentage testing as well as to improve the analysis of degraded DNA samples.     

Genetic population data of 38 autosomal InDels for the Amerindian community Embera-Chami of Lapo,Antioquia-Colombia

This paper presents the genetic characterization of the Embera-Chami Amerindian community of Lapo-Antioquia-Colombia using 38 autosomal Indels. This group of markers showed a high discriminatory power (>99.9999%) and an appropriate power of exclusion (99.40%), allowing the use of these markers in the field of forensic genetics in this population.     

30个 InDels在中国三个民族的遗传学调查及法医学应用

目的调查Qiagen Investigator@ DIPplex试剂盒30个InDels多态性位点在中国汉族、藏族、维吾尔族人群中的群体遗传学数据,评估其法医学应用价值。方法采集汉、藏、维吾尔族各90名无关个体静脉血,提取DNA。使用3130xL毛细管电泳对该270份样品进行分型,通过统计计算相关的群体遗传学参数。结果实验得到270份样品的分型及基因型频率,30个InDels未明显偏离Hardy-Weinberg平衡及连锁平衡,在汉族、藏族、维吾尔族三个人群中的随机匹配概率分别为1.42×10（-11）、7.19×10（-12）、4.74×10（-13）,累积非父排除率（CPE）均大于0．9951。结论该组插入缺失位点在中国的汉族、藏族、维吾尔族人群中具有较高的多态性,能达到较高的个体识别能力,可以作为现有STR检验体系的补充。