Sahelian pastoralism from the perspective of variants associated with lactase persistence

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985912%3A_____%2F20%3A00532867" target="_blank" >RIV/67985912:_____/20:00532867 - isvavai.cz</a>

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/10.1002/ajpa.24116" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/ajpa.24116</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ajpa.24116" target="_blank" >10.1002/ajpa.24116</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Sahelian pastoralism from the perspective of variants associated with lactase persistence

Popis výsledku v původním jazyce

This study shows geographic distribution of two lactase persistence variants in the African Sahel belt. We found that the variant –13910*T is situated west of Lake Chad and variant –13915*G east of there. Both are at the same time present only in the pastoralist and not farmer populations. Another important findings we made is that –13910*T lies on a more diversified haplotype among the Fulani than among the Tuareg. Interestingly, the age estimate for expansion of this variant among the Fulani corresponds with the first introduction of pastoralism to Africa. We therefore suggest that the origin of this variant could be in a region encompassing the Near East and northeastern Africa in a population ancestral to both first Saharan pastoralists and European farmers.

Název v anglickém jazyce

Sahelian pastoralism from the perspective of variants associated with lactase persistence

Popis výsledku anglicky

This study shows geographic distribution of two lactase persistence variants in the African Sahel belt. We found that the variant –13910*T is situated west of Lake Chad and variant –13915*G east of there. Both are at the same time present only in the pastoralist and not farmer populations. Another important findings we made is that –13910*T lies on a more diversified haplotype among the Fulani than among the Tuareg. Interestingly, the age estimate for expansion of this variant among the Fulani corresponds with the first introduction of pastoralism to Africa. We therefore suggest that the origin of this variant could be in a region encompassing the Near East and northeastern Africa in a population ancestral to both first Saharan pastoralists and European farmers.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

60102 - Archaeology

Projekt

<a href="/cs/project/GA19-09352S" target="_blank" >GA19-09352S: Genomické adaptace a molekulární ekologie potravně produkčních systémů</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

American Journal of Physical Anthropology

ISSN

0002-9483

e-ISSN

—

Svazek periodika

173

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

423-436

Kód UT WoS článku

000560378600001

EID výsledku v databázi Scopus

2-s2.0-85089549409