A recent bottleneck of Y chromosome diversity coincides with a global change in culture

Momynaliev K.; Kusuma P.; Rootsi S.; Hudjashov G.; Chaubey G.; Seng J.; Yunusbayev B.; Clemente F.; Khidiyatova I.; Akhmetova V.; Faltyskova Z.; Sabitov Z.; Ayub Q.; Razafindrazaka H.; Kushniarevich A.; Nymadawa P.; Yepiskoposyan L.; Karmin M.; Marjanović D.; Turdikulova S.; Loogväli E.; Mitt M.; Trofimova N.; Andriadze G.; Skaro V.; Barashkov N.; Zoraqi G.; Metspalu E.; Atramentova L.; Akhatova F.; Wilson Sayres M.; Dalimova D.; Litvinov S.; Vicente M.; Cardona A.; Mägi R.; Tambets K.; Muller C.; Korneliussen T.; Sahakyan H.; Puurand T.; Kovačević L.; Mihailov E.; Primorac D.; Willerslev R.; Eelmets M.; Isakova J.; Behar D.; Järve M.; Mormina M.; Lachance J.; Migliano A.; Xue Y.; Saag L.; Pierron D.; Abdullah S.; Sultana G.; Khusainova R.; Utevska O.; Pagani L.; Talas U.; DeGiorgio M.; Ricaut F.; Lichman D.; Eichstaedt C.; Pocheshkhova E.; Lambert D.; Ilumäe A.; Westaway M.; Evseeva I.; Cox M.; Tishkoff S.

A recent bottleneck of Y chromosome diversity coincides with a global change in culture

Karmin M.; Saag L.; Vicente M.; Wilson Sayres M.; Järve M.; Talas U.; Rootsi S.; Ilumäe A.; Mägi R.; Mitt M.; Pagani L.; Puurand T.; Faltyskova Z.; Clemente F.; Cardona A.; Metspalu E.; Sahakyan H.; Yunusbayev B.; Hudjashov G.; DeGiorgio M.; Loogväli E.; Eichstaedt C.; Eelmets M.; Chaubey G.; Tambets K.; Litvinov S.; Mormina M.; Xue Y.; Ayub Q.; Zoraqi G.; Korneliussen T.; Akhatova F.; Lachance J.; Tishkoff S.; Momynaliev K.; Ricaut F.; Kusuma P.; Razafindrazaka H.; Pierron D.; Cox M.; Sultana G.; Willerslev R.; Muller C.; Westaway M.; Lambert D.; Skaro V.; Kovačević L.; Turdikulova S.; Dalimova D.; Khusainova R.; Trofimova N.; Akhmetova V.; Khidiyatova I.; Lichman D.; Isakova J.; Pocheshkhova E.; Sabitov Z.; Barashkov N.; Nymadawa P.; Mihailov E.; Seng J.; Evseeva I.; Migliano A.; Abdullah S.; Andriadze G.; Primorac D.; Atramentova L.; Utevska O.; Yepiskoposyan L.; Marjanović D.; Kushniarevich A.; Behar D.

URI: https://dspace.kpfu.ru/xmlui/handle/net/138741

Date: 2015

Abstract:

© 2015 Karmin et al. It is commonly thought that human genetic diversity in non-African populations was shaped primarily by an out-of-Africa dispersal 50-100 thousand yr ago (kya). Here, we present a study of 456 geographically diverse high-coverage Y chromosome sequences, including 299 newly reported samples. Applying ancient DNA calibration, we date the Y-chromosomal most recent common ancestor (MRCA) in Africa at 254 (95% CI 192-307) kya and detect a cluster of major non-African founder haplogroups in a narrow time interval at 47-52 kya, consistent with a rapid initial colonization model of Eurasia and Oceania after the out-of-Africa bottleneck. In contrast to demographic reconstructions based on mtDNA, we infer a second strong bottleneck in Y-chromosome lineages dating to the last 10 ky. We hypothesize that this bottleneck is caused by cultural changes affecting variance of reproductive success among males.

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Публикации сотрудников КФУ Scopus [24551]
Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.