Zionas 祖源分析

Why is Asian ancestry understudied compared to European ancestry?

Western personal genomics services such as 23andMe, Family Tree DNA, and AncestryDNA give not-so-great results for individuals of Asian descent. I've noticed that overall, East Asian ancestry has been studied much less compared to European ancestry. Why is this? Could it be the lack of reference samples, or simply because not many people in Asia know about genealogical DNA testing?
?
? ?I'm happy WeGene is the first company that focuses on testing Chinese / East Asians. Will we get out first beta results for ancestry composition?in a few (2-3?) weeks?

2015-08-10 ? IP屬地中國

按熱門排序按默認(rèn)排序

2 個(gè)回復(fù)

Zionas

謝謝。其實(shí)我知道亞洲人的樣本和歐美人的樣本相比要少很多。這個(gè)跟我們的人口完全不成比例，不對(duì)稱。你覺得現(xiàn)代漢族的血統(tǒng)還純正嗎？還有人說客家人是最純正的漢族，不知這個(gè)說法是否正確。你在我另一個(gè)帖子里提到北方漢族和南方漢族都受到了來自南俄草原民族的影響，北方漢族比較多。請(qǐng)問你這指的是哪些地方和哪些人群？

我希望WeGene能夠成為專門為中國人服務(wù)的基因檢測，彌補(bǔ)我們?cè)谶@個(gè)方面的缺陷。你們什么時(shí)候會(huì)再次更新祖先分析？會(huì)增加哪些新的categories?

我爸爸也進(jìn)行了23andMe的檢測，現(xiàn)在他剛拿到他的初步結(jié)果。等他的Ancestry Composition出來以后我會(huì)讓我的結(jié)果和他的進(jìn)行phasing, 不知道到時(shí)候能不能重新上傳我經(jīng)過phasing的數(shù)據(jù)。

謝謝！

最后一個(gè)問題，你從我的結(jié)果 (WeGene和23andMe) 能做出什么判斷？

wang - 哈佛醫(yī)學(xué)院、德國馬普所分子人類學(xué)博士后

First of all, there are actually no available reference data for ancestry comparison. 1000 genome, HGDP or other international projects have only included very few Chinese populations. Researchers in China would very much like to sequence individuals for medical purpose, and they usually only report what they find but seldom publish raw genetic data. Chinese populations, not like Americans or Europeans, are actually very “pure”, especially Han Chinese. There are probably no such strong desires for ordinary people to trace their ancestry.?

要回復(fù)問題請(qǐng)先登錄或注冊(cè)

亚洲精品午夜精品,日本二手网站,国产AⅤ爽AV久久久久成人社区,日本一二三区不收费av

Why is Asian ancestry understudied compared to European ancestry?

與內(nèi)容相關(guān)的鏈接

2 個(gè)回復(fù)