首页 | 本学科首页   官方微博 | 高级检索  
     

中国朝鲜族人群6个短串联重复序列位点的遗传多态性
引用本文:卜晓波,王英,宋洁,李秀芝,包海花,张书捷,高雪玲. 中国朝鲜族人群6个短串联重复序列位点的遗传多态性[J]. 中华医学遗传学杂志, 2002, 19(3): 230-233
作者姓名:卜晓波  王英  宋洁  李秀芝  包海花  张书捷  高雪玲
作者单位:1. 157011,黑龙江省牡丹江医学院遗传研究室
2. 157011,黑龙江省牡丹江医学院DNA检测室
基金项目:黑龙江省卫生厅自然科学基金 (2 0 0 - 0 82 )~~
摘    要:目的 了解中国朝鲜族人群D16S539,D7S820,D13S317,CSF1PO,TPOX,TH01 6个短串联重复序列(short tandem repeat,STR)位点的遗传多态性分布,获得相应多态位点的群体遗传学数据。方法 应用PCR扩增片段长度多态性分析方法对100名无血缘关系的朝鲜族个体进行了调查。结果 D16S539基因座,观察到6个等位基因,18种基因型;D7S820基因座,观察到7个等位基因,22种基因型;D13S317基因座,观察到7个等位基因,23种基因型;CSF1PO基因座,观察到6个等位基因,16种基因型;TPOX基因座,观察到6个等位基因,11种基因型;THO1基因座,观察到5个等位基因,12种基因型。结论 6个位点等位片段多态性分布均符合Hardy-Weinberg平衡定律。且具有较高的杂合度,所得到的等位基因频率等数据可以为中国朝鲜族人群法医个体识别、亲子鉴定及遗传学研究提供依据。

关 键 词:短串重复序列 遗传多态性 聚合酶链反应 中国 朝鲜族人 群体遗传学
修稿时间:2001-03-29

Genetic polymorphism of 6 short tandem repeat loci in Chinese Korean
BU Xiaobo ,WANG Ying ,SONG Jie ,LI Xiuzhi ,BAO Haihua ,ZHANG Shujie ,GAO Xueling . . Genetic polymorphism of 6 short tandem repeat loci in Chinese Korean[J]. Chinese journal of medical genetics, 2002, 19(3): 230-233
Authors:BU Xiaobo   WANG Ying   SONG Jie   LI Xiuzhi   BAO Haihua   ZHANG Shujie   GAO Xueling .
Affiliation:Department of Genetics, Department of DNA Analysis; Mudanjiang Medical College, Mudanjiang, Heilongjiang, 157011 P. R. China.
Abstract:Objective To analyze genetic polymorphism of D16S539,D7S820,D13S317,CSF1PO,TPOX and TH01 in Chinese Korean. Methods One hundred unrelated individuals were analyzed by PCR amplification fragment length polymorphism analysis. Results Six alleles and 18 genotypes of D16S539 locus, 7 alleles and 22 genotypes of D7S820 locus, 7 alleles and 23 genotypes of D13S317 locus, 6 alleles and 16 genotypes of CSF1PO locus, 6 alleles and 11 genotypes of TPOX locus, 5 alleles and 12 genotypes of TH01 locus. Conclusion The genotype distribution of all the 6 short tandem repeat(STR) in Chinese Korean met Hardy-Weinberg equilibrium, and have higher heterozygosities. The data obtained can be used in human identity and paternity testing, and in other genetic researches and population investigation.
Keywords:short tandem repeats  genetic polymorphism  polymerase chain reaction
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号