%0 Journal Article
%T Population Genetic Study of the STR Locus D7S2201 in Chinese and Thai Populations<br>短串联重复序列D7S2201基因座的群体遗传学研究 Population Genetic Study of the STR Locus D7S2201 in Chinese and Thai Populations
%A HUANG Dai-xin
%A ZHANG Lin
%A WU Mei-yun
%A CHEN Guo-di
%A CHEN Yu-bo
%A <br>黄代新
%A 张林
%A 吴梅筠
%A 陈国弟
%A 陈于波
%J 遗传
%D 2001
%I 
%X The polymorphism of a new short tandem repeat (STR) locus D7S2201 was analyzed by using AmpFLP. Seven alleles were observed in 262 unrelated Chinese individuals living in Chengdu and five alleles in 119 unrelated Thai individuals living in Bangkok, the ranges of fragment size were 100～124bp. The genotypes distributions of D7S2201 locus in the two populations were in accordance with Hardy Weinberg equilibrium. The discriminating power (PD), observed heterozygosity (H), polymorphism information content (CPI) and power of exclusion (PE) were 0.7038, 05992, 04789, 02900 in Chinese population and 0.7351, 0.5882, 0.5012, 0.2770 in Thai population respectively. Family studies confirmed Mendelian inheritance of alleles. No significant difference was observed between the two populations.
%K short tandem repeat
%K polymerase chain reaction
%K D7S2201 locus
%K polymorphism<br>短串联生育序列
%K 聚合酶链反应
%K D7S2201基因座
%K 多态性
%K 群体遗传
%K 人
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=3E23F50E071DF18E21B2F5AEE4F1FA5E&aid=D0931E234C47B852&yid=14E7EF987E4155E6&vid=EA389574707BDED3&iid=0B39A22176CE99FB&sid=D767283A3B658885&eid=4DB1E72614E68564&journal_id=0253-9772&journal_name=遗传&referenced_num=8&reference_num=8