[1]胡跃清,麻清华.母亲基因型不完全时的亲子鉴定[J].东南大学学报(自然科学版),2004,34(5):694-698.[doi:10.3969/j.issn.1001-0505.2004.05.030]
 Hu Yueqing,Ma Qinghua.Paternity determination with incomplete mother’s genotype[J].Journal of Southeast University (Natural Science Edition),2004,34(5):694-698.[doi:10.3969/j.issn.1001-0505.2004.05.030]
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母亲基因型不完全时的亲子鉴定()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
34
期数:
2004年第5期
页码:
694-698
栏目:
生物医学工程
出版日期:
2004-09-20

文章信息/Info

Title:
Paternity determination with incomplete mother’s genotype
作者:
胡跃清 麻清华
东南大学数学系, 南京 210096
Author(s):
Hu Yueqing Ma Qinghua
Department of Mathematics, Southeast University, Nanjing 210096, China
关键词:
疑父 叔伯指数 基因型 亲子鉴定 父权指数 随机模拟
Keywords:
alleged father avuncular index genotype paternity testing paternity index stochastic simulation
分类号:
Q348
DOI:
10.3969/j.issn.1001-0505.2004.05.030
摘要:
当母亲的DNA未知时,可证明孩子的3种母系亲属的DNA在亲子鉴定中的作用是相同的,并得到计算相应父权指数的一般公式,以及检测或未检测母亲DNA时计算父权指数的一般公式,其中,对立假设既可以取“疑父是一随机男子”,也可以取“疑父是孩子的一位父系亲属”; 同时还证明了叔伯系数与父权指数之间的线性关系.随机模拟结果表明:在母亲的DNA检测不到时,利用母系亲属的DNA来做亲子鉴定的可靠性.此外,本文的结果还可以用来鉴定个体身份.
Abstract:
When the mother’s genotype is unavailable and the genotype of one maternal relative of the child, mother’s sister or mother’s mother or one half sibling say, is tested instead, the identical effect of these three kinds of relatives on paternity testing is shown and the general formulas for evaluating the paternity index are provided. The general formulas of paternity index in the with-mother and no-mother cases are also reported. The alternative hypothesis could be taken as “The alleged father is a random man” or “The alleged father is a close relative of the true father”. The linear relationship between paternity index and avuncular index is exhibited. Simulation study shows the reliability of the maternal relative’s information on paternity determination. The results developed here can also be applied to kinship studies.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目: 东南大学科学基金资助项目(9207011146).
作者简介: 胡跃清(1965—), 男, 硕士, 副教授, huyq@seu.edu.cn.
更新日期/Last Update: 2004-09-20