Esteban E, Dugoujon J M, Valveny N, Gonzalez-Reimers E, Moral P
Departament de Biologia Animal, Facultat de Biologia, Universitat de Barcelona, Spain.
Ann Hum Genet. 1998 Jan;62(Pt 1):33-45. doi: 10.1046/j.1469-1809.1998.6210033.x.
Data on the GM and KM haplotypes and RFLPs in the immunoglobulin IGHG loci are reported intending to evaluate the genetic contribution of the different populations (Europeans and Africans) who settled Tenerife Island. The GM and KM allotypic systems reveal an estimated European genetic admixture of 88%. The only possible African contribution is the presence of the GM1,17;...;5 haplotype (2.5%), but no other traces of Black African characteristic haplotypes are found. Although new RFLP haplotypes are described, DNA variation is similar to that reported in Caucasoids with a marked absence of restriction fragments characteristic of Black Africans.
报告了免疫球蛋白IGHG基因座中GM和KM单倍型及限制性片段长度多态性（RFLP）的数据，旨在评估定居特内里费岛的不同人群（欧洲人和非洲人）的遗传贡献。GM和KM同种异型系统显示估计有88%的欧洲遗传混合。唯一可能的非洲贡献是存在GM1,17;...;5单倍型（2.5%），但未发现其他非洲黑人特征性单倍型的痕迹。虽然描述了新的RFLP单倍型，但DNA变异与白种人中报道的相似，明显缺乏非洲黑人特有的限制性片段。
