文章基本信息

标题：Dispersal of southeastern Asians based on a global phylogenetic analysis of JC polyomavirus isolates of genotype SC
本地全文：下载
作者：LEI SARUWATARI ; HUAI-YING ZHENG ; HIROSHI IKEGAYA 等
期刊名称：Anthropological Science
印刷版ISSN：0918-7960
电子版ISSN：1348-8570
出版年度：2006
卷号：114
期号：3
页码：179-186
DOI：10.1537/ase.050629
语种：English
出版社：The Anthropological Society of Nippon
摘要：The SC genotype of the JC polyomavirus is the key to understanding the origin and dispersal of southeastern Asians. We performed a phylogenetic analysis based on complete DNA sequences of 24 SC isolates worldwide, including 11 in China, three in Vietnam, two in Malaysia, two in Myanmar, one in Indonesia, two in Mauritius, one in Zambia, one in South Africa, and one in Hawaii, USA. The results suggest that although SC isolates worldwide can be classified into several subgroups, only one (SC-f) has attained a worldwide distribution. This conclusion was confirmed by a single nucleotide polymorphism analysis of 275 reported partial SC DNA sequences worldwide. Based on the present findings, inferences can be made regarding the ancient dispersals of southeastern Asians carrying particular SC subgroups.
关键词：JC polyomavirus (JCPyV);complete DNA sequences;phylogenetic analysis;genotype SC;dispersal of southeastern Asians