摘要
Nineshorttandemrepeat(STR)markersontheXchromosome(DXS101,DXS6789,DXS6799,DXS6804,DXS7132,DXS7133,DXS7423,DXS8378,andHPRTB)wereanalyzedinfourpopulationgroups(Mongol,Ewenki,Oroqen,andDaur)fromInnerMongolia,China,inordertolearnaboutthegeneticdiversity,forensicsuitability,andpossiblegeneticaffinitiesofthepopulations.Frequencyestimates,Hardy-Weinbergequilibrium,andotherparametersofforensicinterestwerecomputed.Theresultsrevealedthattheninemarkershaveamoderatede-greeofvariabilityinthepopulationgroups.Mostheterozygosityvaluesfortheninelocirangefrom0.480to0.891,andthereareevidentdifferencesofgeneticvariabilityamongthepopulations.AUPGMAtreeconstructedonthebasisofthegenerateddatashowsverylowgeneticdistancebetweentMongolandHan(Xi’an)populations.Ourresultsbasedongeneticdistanceanalysisareconsistentwiththeresultsofearlierstudiesbasedonlinguisticsandtheimmigrationhistoryandoriginofthesepopulations.TheminisatellitelociontheXchromosomestudiedherearenotonlyusefulinshowingsignificantgeneticvariationbetweenthepop-ulations,butalsoaresuitableforhumanidentitytestingamongInnerMongolianpopulations.
出版日期
2007年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)