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本帖最后由 细胞海洋 于 2012-8-4 01:19 编辑 : W& n. |7 S5 T6 W" F: K
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% p8 L1 v: L0 d; E- d4 X& EVolume 150, Issue 3* [* n# `) x0 Y) x
On the cover: A young Hadza hunter-gatherer practices his archery skills near
4 B! A) E! S) ]" n' |- q5 m+ F7 t2 [the town of Mangola on the edge of Lake Eyasi. The Hadza of Tanzania are among 7 l; x" @$ b$ C1 c
the last populations that continue to maintain a hunter-gatherer lifestyle.
( s# w1 ^7 U9 g( LWhole-genome sequencing of 15 individuals in three different hunter-gatherer 3 D) U4 {) E5 I: |. g% L) f
populations in Africa uncovers millions of variants not currently present in
5 l- j4 R# c" p+ a8 T( Y( g6 |existing databases. Numerous loci harbor signatures of local adaptation.
. V% t6 J6 ~/ v* t uPhotograph by Sarah Tishkoff.- g' k* ]/ Q+ e$ ]/ F B& ]; S! ?( j
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发表于 2012-8-3 22:31
发表于 2012-8-4 08:22
