Mitochondrial DNA evidence supports northeast Indian origin of the aboriginal Andamanese in the Late Paleolithic
文献类型：期刊论文
| 作者 | Wang HW1; Mitra B1,2; Chaudhuri TK2; Palanichamy MG1; Kong QP[*]3,4; Zhang YP[*]1,3,4 |
| 刊名 | JOURNAL OF GENETICS AND GENOMICS
 |
| 出版日期 | 2011 |
| 卷号 | 38期号:3页码:117-122 |
| 关键词 | mtDNA Myanmar Aboriginal Andamanese Northeast India Origin |
| 通讯作者 | kongqp@yahoo.com.cn ; zhangyp1@263.net.cn |
| 合作状况 | 其它 |
| 英文摘要 | In view of the geographically closest location to Andaman archipelago, Myanmar was suggested to be the origin place of aboriginal Andamanese. However, for lacking any genetic information from this region, which has prevented to resolve the dispute on whether the aboriginal Andamanese were originated from mainland India or Myanmar. To solve this question and better understand the origin of the aboriginal Andamanese, we screened for haplogroups M31 (from which Andaman-specific lineage M31a1 branched off) and M32 among 846 mitochondrial DNAs (mtDNAs) sampled across Myanmar. As a result, two Myanmar individuals belonging to haplogroup M31 were identified, and completely sequencing the entire mtDNA genomes of both samples testified that the two M31 individuals observed in Myanmar were probably attributed to the recent gene flow from northeast India populations. Since no root lineages of haplogroup M31 or M32 were observed in Myanmar, it is unlikely that Myanmar may serve as the source place of the aboriginal Andamanese. To get further insight into the origin of this unique population, the detailed phylogenetic and phylogeographic analyses were performed by including additional 7 new entire mtDNA genomes and 113 M31 mtDNAs pinpointed from South Asian populations, and the results suggested that Andaman-specific M31a1 could in fact trace its origin to northeast India. Time estimation results further indicated that the Andaman archipelago was likely settled by modern humans from northeast India via the land-bridge which connected the Andaman archipelago and Myanmar around the Last Glacial Maximum (LGM), a scenario in well agreement with the evidence from linguistic and palaeoclimate studies. |
| 收录类别 | SCI |
| 资助信息 | This work was supported by grants from the Natural Science Foundation of Yunnan Province, National Natural Science Foundation of China (Nos. 30900797 and 30621092). |
| 语种 | 英语 |
| 公开日期 | 2011-04-25 |
| 源URL | [http://159.226.149.42:8088/handle/353002/6609]  |
| 专题 | 昆明动物研究所_分子进化基因组学 昆明动物研究所_遗传资源与进化国家重点实验室 昆明动物研究所_分子人类学 |
| 作者单位 | 1.Laboratory for Conservation and Utilization of Bio-resource, Yunnan University, Kunming 650091, Yunnan Province, China 2.Cellular Immunology Laboratory Department of Zoology University of North Bengal, Siliguri, West Bengal 734013, India 3.State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, Yunnan Province, China 4.KIZ/CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming 650223, Yunnan Province, China |
| 推荐引用方式 GB/T 7714 | Wang HW,Mitra B,Chaudhuri TK,et al. Mitochondrial DNA evidence supports northeast Indian origin of the aboriginal Andamanese in the Late Paleolithic[J]. JOURNAL OF GENETICS AND GENOMICS,2011,38(3):117-122. |
| APA | Wang HW,Mitra B,Chaudhuri TK,Palanichamy MG,Kong QP[*],&Zhang YP[*].(2011).Mitochondrial DNA evidence supports northeast Indian origin of the aboriginal Andamanese in the Late Paleolithic.JOURNAL OF GENETICS AND GENOMICS,38(3),117-122. |
| MLA | Wang HW,et al."Mitochondrial DNA evidence supports northeast Indian origin of the aboriginal Andamanese in the Late Paleolithic".JOURNAL OF GENETICS AND GENOMICS 38.3(2011):117-122. |
入库方式： OAI收割
来源：昆明动物研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。