摘要
应用IdentifilerTM系统和ABI310型遗传分析仪,对湖南人群中3 423例无关个体进行基因分型,筛选出OL等位基因,并对其分布及构成进行分析.结果显示在3 423例个体基因分型中,发现12种OL等位基因,分布于D13S317、D19S433、D21S11、D3S1358、D7S820和FGA等6个基因座,各基因座OL等位基因的种类数目为1~3个,位点频率为0.292‰~9.641‰.通过以上研究,可对IdentifilerTM系统群体遗传多态性数据进行有效的补充和完善,从而使其更好地应用于人类生物学、法医遗传学等领域.
Samples from 3 423 unrelated individuals in Hunan population have been tested by using Identi- filerTM system kit and ABI 310 genetic analyzer. Off-ladder (OL) alleles were screened, and their size distri- bution and composition were analyzed. The results indicated that 12 OL alleles were found in D13S317, D19S433, D21Sll, D3S1358, D7S820 and FGA, whose frequencies ranged from 0.292‰-9.641‰. The number of OL alleles varied from 1 to 3 at 6 loci. Therefore, the genetic polymorphism data of IdentifilerTM system can be supplemented to OL allele studies, and it provides significant insights into application and re- search in the field in human biology and forensic genetics.
出处
《生命科学研究》
CAS
CSCD
北大核心
2013年第3期193-195,共3页
Life Science Research
基金
湖南省科技厅资助项目(2012SK3276)