Zhu Bofeng, Yan Jiangwei, Shen Chunmei, Li Tao, Li Yuanzhe, Yu Xiaoguang, Xiong Xin, Mu Haofang, Huang Yanqing, Deng Yajun
Key Laboratory of Environment and Gene Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Shaanxi 710061, PR China.
Forensic Sci Int. 2008 Jan 30;174(2-3):255-8. doi: 10.1016/j.forsciint.2007.06.013. Epub 2007 Aug 7.
We studied and established a DNA database of 15 euchromosome STRs (D8S1179, D21S11, D7S820, CSF1PO, D3S1358, TH01, D13S317, D16S539, D2S1338, D19S433, vWA, TPOX, D18S51, D5S818 and FGA) in a population sample of 151 unrelated individuals of Tu ethnic minority group. Allelic frequencies and statistical parameters of Tu population were calculated. Totally 136 alleles were observed, with the corresponding allelic frequencies ranging from 0.0033 to 0.5359. Chi-square test showed that all STR loci agreed with Hardy-Weinberg equilibrium. Our study population data were compared with the previously publishing population data of other ethnic groups or areas. Our results of present study were valuable for human identification and paternity tests in Chinese Tu population.
我们对土族151名无血缘关系个体的群体样本进行研究，建立了一个包含15个常染色体STR（D8S1179、D21S11、D7S820、CSF1PO、D3S1358、TH01、D13S317、D16S539、D2S1338、D19S433、vWA、TPOX、D18S51、D5S818和FGA）的DNA数据库。计算了土族群体的等位基因频率和统计参数。共观察到136个等位基因，相应的等位基因频率范围为0.0033至0.5359。卡方检验表明，所有STR位点均符合哈迪-温伯格平衡。将我们的研究群体数据与其他种族群体或地区先前公布的群体数据进行了比较。我们目前的研究结果对于中国土族人群的个体识别和亲子鉴定具有重要价值。
