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农业在东南欧发生文化扩散的Y染色体证据

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发表于 2008-12-31 23:13 | 显示全部楼层 |阅读模式
European Journal of Human Genetics,24 December 2008

Y-chromosomal evidence of the cultural diffusion of agriculture in southeast Europe
Vincenza Battaglia.......Antonio Torroni,...., Peter A Underhill and Ornella Semino
发表: http://www.nature.com/ejhg/journal/vaop/ncurrent/abs/ejhg2008249a.html

The debate concerning the mechanisms underlying the prehistoric spread of farming to Southeast Europe is framed around the opposing roles of population movement and cultural diffusion. To investigate the possible involvement of local people during the transition of agriculture in the Balkans, we analysed patterns of Y-chromosome diversity in 1206 subjects from 17 population samples, mainly from Southeast Europe. Evidence from three Y-chromosome lineages, I-M423, E-V13 and J-M241, make it possible to distinguish between Holocene Mesolithic forager and subsequent Neolithic range expansions from the eastern Sahara and the Near East, respectively. In particular, whereas the Balkan microsatellite variation associated to J-M241 correlates with the Neolithic period, those related to E-V13 and I-M423 Balkan Y chromosomes are consistent with a late Mesolithic time frame. In addition, the low frequency and variance associated to I-M423 and E-V13 in Anatolia and the Middle East, support an European Mesolithic origin of these two clades. Thus, these Balkan Mesolithic foragers with their own autochthonous genetic signatures, were destined to become the earliest to adopt farming, when it was subsequently introduced by a cadre of migrating farmers from the Near East. These initial local converted farmers became the principal agents spreading this economy using maritime leapfrog colonization strategies in the Adriatic and transmitting the Neolithic cultural package to other adjacent Mesolithic populations. The ensuing range expansions of E-V13 and I-M423 parallel in space and time the diffusion of Neolithic Impressed Ware, thereby supporting a case of cultural diffusion using genetic evidence.


阅读:http://www.namipan.com/d/4506de0dc8cb6bc20cf8290138ec10ff3451333137710400
5个重要附件下载地址:
http://www.nature.com/ejhg/journal/vaop/ncurrent/suppinfo/ejhg2008249s1.html?url=/ejhg/journal/vaop/ncurrent/abs/ejhg2008249a.html

[ 本帖最后由 ranhaer 于 2008-12-31 23:18 编辑 ]
cultural diffusion of agriculture in southeast Europe.JPG
 楼主| 发表于 2008-12-31 23:17 | 显示全部楼层
又一大师之作。非常精彩的文章,其中有按照08年的系统树区分的各个人群的Y-SNP分类,太大所以没有贴出。绝对值得细读。

[ 本帖最后由 ranhaer 于 2008-12-31 23:22 编辑 ]
 楼主| 发表于 2008-12-31 23:21 | 显示全部楼层
与东方有关的是,出现了较多的N1,还有少量Q,C。  这无疑是来自塞尔柱突厥人。
发表于 2009-1-1 20:14 | 显示全部楼层
:lol :lol :lol
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