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Ancient inland human dispersals from Myanmar into interior East Asia

Ancient inland human dispersals from Myanmar into interior East Asia since the Late Pleistocene

Abstract

Given the existence of plenty of river valleys connecting Southeast and East Asia, it is possible that some inland route(s) might have been adopted by the initial settlers to migrate into the interior of East Asia. Here we analyzed mitochondrial DNA (mtDNA) HVS variants of 845 newly collected individuals from 14 Myanmar populations and 5,907 published individuals from 115 populations from Myanmar and its surroundings. Enrichment of basal lineages with the highest genetic diversity in Myanmar suggests that Myanmar was likely one of the differentiation centers of the early modern humans. Intriguingly, some haplogroups were shared merely between Myanmar and southwestern China, hinting certain genetic connection between both regions. Further analyses revealed that such connection was in fact attributed to both recent gene flow and certain ancient dispersals from Myanmar to southwestern China during 25–10 kya, suggesting that, besides the coastal route, the early modern humans also adopted an inland dispersal route to populate the interior of East Asia.

Open Access

http://www.nature.com/srep/2015/150326/srep09473/full/srep09473.html
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评分次数

很重要,估计将来Y染色体也会得出相同结论。
O3a3c* (M134+, M117-)
才看到这篇文章,非常富于启迪性,与俺的pre-002611人群走云贵湘路线进入中国的设想暗合~
物格而后知至,知至而后意诚,意诚而后心正,心正而后身修,身修而后家齐,家齐而后国治,国治而后天下平...
署名最后才见到孔庆鹏和张亚平,看来是来打酱油“现场武术指导”的

第一作者居然是李宇春,无语

Ancient inland human dispersals from Myanmar into interior East Asia since the Late Pleistocene


姓李果然特酿的威风,宗亲遍天下
才看到这篇文章,非常富于启迪性,与俺的pre-002611人群走云贵湘路线进入中国的设想暗合~
imvivi001 发表于 2015-4-1 12:44
那是proto O3,proto O3不等于pre-002611,更不等于pre-F11、pre-F46、pre-F5等等

缅甸为什么母系成分复杂,看看这个帖子里的图就知道,我在该帖也简单推测了几句该地区母系现状。板块碰撞区。地质学上的板块也是同理。各大板块剧烈碰撞形成的构造带都是地质成分复杂的地区,当然你也可以反过来假设,某一原始成分在正是该复杂地区发生分化,才形成的各大板块。无论怎么说,缅甸都很重要,这个我们也很早说过
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