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7个肤色相关基因20个SNP对蒙古人种和高加索人种肤色特征有贡献

Interactions between SNP Alleles at Multiple Loci Contribute to Skin Color Differences between Caucasoid and Mongoloid Subjects,文献分析了7个肤色相关基因20个SNP对蒙古人种(主要为日本人)和高加索人种肤色特征的作用,发现rs1800419-C/rs1800414-G/rs1800404-G三者的联合作为蒙古人种的特征,rs2311843-C/rs1800404-A/rs4776053-C三者的联合作为高加索人种的特征。rs4776053的C型、T型比例,C型对T型的相对高频决定着有着更白皙的肌肤。

文献链接:http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=2288787
各SNP的频度:http://www.pubmedcentral.nih.gov ... ype=table&id=T1
这只是在亚洲的抽样而且在偏僻的日本,而北亚通古斯会有更高的
本帖最后由 cpan0256 于 2018-2-7 11:42 编辑

Black skin, blue eyes and curly hair: DNA tests reveal the extraordinary face of the first ancient Briton and 10,000-year-old Cheddar Man is directly related to one in ten people in the UK today

  “there was a 76 per cent chance that Cheddar Man was ‘dark to black’ by today's standards”

   看来至少一部分不列颠人皮肤向白演化是在稍晚一点的时候。

http://www.dailymail.co.uk/scien ... nned-blue-eyed.html[/url]

cheddar-man.jpg
2018-2-7 11:34
很像达罗毗荼人~·
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...
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