• 四川大學(xué)華西醫(yī)院1.呼吸內(nèi)科;2.實(shí)驗(yàn)醫(yī)學(xué)科,四川成都 610041;

目的:調(diào)查6個(gè)短串聯(lián)重復(fù)(short tandem repeat,STR)基因座在中國(guó)四川成都漢族人群中的基因頻率分布。方法:應(yīng)用四色熒光標(biāo)記引物復(fù)合擴(kuò)增技術(shù)對(duì)260名成都漢族無(wú)關(guān)個(gè)體的血樣6個(gè)STR基因座進(jìn)行多態(tài)性研究。結(jié)果:在四川成都漢族人群中6個(gè)STR基因座個(gè)體識(shí)別機(jī)率PD為0.796~0.913,雜合度HO為0.627~0.796,多態(tài)信息含量PIC為0.57~0.75。6個(gè)STR基因座PD總值為0.999 995 97。所有基因座經(jīng)卡方檢驗(yàn)符合Hard-Weinberg平衡。結(jié)論:上述6個(gè)STR基因座在成都漢族人群中等位基因分布較好,個(gè)體識(shí)別率高,適合法醫(yī)個(gè)體識(shí)別和親子鑒定。

引用本文: 美朗曲措,應(yīng)斌武,范紅. 6個(gè)STR基因座在四川成都漢族人群多態(tài)性分布. 華西醫(yī)學(xué), 2009, 24(1): 143-145. doi: 復(fù)制

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