Migrace pastevců čadské jazykové větve v Africe založená na populační struktuře Čadské pánve a fylogeografie mitochondriální haploskupiny L3f

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985912%3A_____%2F09%3A00324320" target="_blank" >RIV/67985912:_____/09:00324320 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Migration of Chadic speaking pastoralists within Africa based on population structure of Chad Basin and phylogeography of mitochondrial L3f haplogroup

Popis výsledku v původním jazyce

The paper deals with the origin of settlement of Chad Basin. Although both Nilo-Saharan and Niger-Congo speaking peoples are encountered here, the most diversified group is the Chadic belonging to the Afro-Asiatic language phylum. Investigation is focused on the proposed ancient migration of Chadic pastoralists from Eastern Africa that was based on linguistic study. Thanks to the whole mitochondrial genome sequencing of 16 L3f haplotypes, the study support an East African origin of mitochondrial L3f3 clade that is present almost exclusively within Chadic speaking people living in Chad Basin. Ancestral haplogroup L3f must have emerged soon after the Out-of-Africa migration (around 57,100 9,400 YBP), but the "Chadic" L3f3 clade has much less internal variation, suggesting an expansion during the Holocene period about 8,000 2,500 YBP. The time estimates are compared with archaeological, linguistic and climatic data.

Název v anglickém jazyce

Migration of Chadic speaking pastoralists within Africa based on population structure of Chad Basin and phylogeography of mitochondrial L3f haplogroup

Popis výsledku anglicky

The paper deals with the origin of settlement of Chad Basin. Although both Nilo-Saharan and Niger-Congo speaking peoples are encountered here, the most diversified group is the Chadic belonging to the Afro-Asiatic language phylum. Investigation is focused on the proposed ancient migration of Chadic pastoralists from Eastern Africa that was based on linguistic study. Thanks to the whole mitochondrial genome sequencing of 16 L3f haplotypes, the study support an East African origin of mitochondrial L3f3 clade that is present almost exclusively within Chadic speaking people living in Chad Basin. Ancestral haplogroup L3f must have emerged soon after the Out-of-Africa migration (around 57,100 9,400 YBP), but the "Chadic" L3f3 clade has much less internal variation, suggesting an expansion during the Holocene period about 8,000 2,500 YBP. The time estimates are compared with archaeological, linguistic and climatic data.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

AC - Archeologie, antropologie, etnologie

OECD FORD obor

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Projekt

<a href="/cs/project/GA206%2F08%2F1587" target="_blank" >GA206/08/1587: Migrace infiltracemi a jejich vliv na genetickou strukturu - modelová situace kočovných versus usedlých populací afrického sahelu</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

BMC Evolutionary Biology

ISSN

1471-2148

e-ISSN

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Svazek periodika

9

Číslo periodika v rámci svazku

63

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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