先前报道的90万年前人类祖先中的一个瓶颈可能是一个统计假象。
A previously reported bottleneck in human ancestry 900 kya is likely a statistical artifact.
作者信息
Deng Yun, Nielsen Rasmus, Song Yun S
机构信息
Center for Computational Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Department of Integrative Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
出版信息
Genetics. 2025 Jan 8;229(1):1-3. doi: 10.1093/genetics/iyae192.
Abstract
It was recently reported that a severe ancient bottleneck occurred around 900 thousand years ago in the ancestry of African populations, while this signal is absent in non-African populations. Here, we present evidence to show that this finding is likely a statistical artifact.
摘要
最近有报道称，在非洲人群的祖先中，大约90万年前发生了一次严重的古代瓶颈效应，而在非非洲人群中没有这种信号。在此，我们提供证据表明这一发现可能是一种统计假象。
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