【摘要】 用Amp-FLP分析技术对110份甘肃省汉族、93份藏族ApoB位点的等位基因进行多态性分析,建立了2个民族正常群体ApoB位点基因的遗传学参数,分析了他们在等位基因分布上的差异,并比较了他们与成都汉族之间在等位基因的数目和频率分布上的差异性.结果表明甘肃汉族与成都汉、藏族之间以及藏族与成都汉族之间都存在着显著性差异(P<0.01),支持了将现代中国人分为北部类型、南部类型和藏彝走廊类型的观点.更多还原

【Abstract】 By use of Amp-Flp technique,the allele polymorphisms of 110 Han and 93 Zang individuals in Gansu were surveyed.The genetic parameters of ApoB in two ethnic healthy populations were constituted,and the difference in the number and distribution of alleles were analyzed.It showed that there exists significant difference among Han population in Gansu,Han population in Chengdu and Zang population in Gansu(P<0.01).It supported the view that mordern Chinese people were consisted of the types of North、South and the corridor of Zang-Yi.更多还原