Počet záznamů: 1
New Insights into the Lake Chad Basin Population Structure Revealed by High-Throughput Genotyping of Mitochondrial DNA Coding SNPs
- 1.
SYSNO ASEP 0363370 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název New Insights into the Lake Chad Basin Population Structure Revealed by High-Throughput Genotyping of Mitochondrial DNA Coding SNPs Tvůrce(i) Cerezo, M. (ES)
Černý, Viktor (ARU-G) RID, SAI, ORCID
Carracedo, Á. (ES)
Salas, A. (ES)Celkový počet autorů 4 Zdroj.dok. PLoS ONE. - : Public Library of Science - ISSN 1932-6203
Roč. 6, č. 4 (2011), e18682Poč.str. 10 s. Forma vydání WWW - WWW Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova population history ; archaeogenetics ; Lake Chad ; SNP genotyping Vědní obor RIV AC - Archeologie, antropologie, etnologie CEP GA206/08/1587 GA ČR - Grantová agentura ČR CEZ AV0Z80020508 - ARU-G (2005-2011) UT WOS 000289719400020 EID SCOPUS 79955447377 DOI 10.1371/journal.pone.0018682 Anotace This study is based on 230 SNP polymorphisms of mitochondrial DNA (mtSNP) in 542 samples from 12 populations located in Lake Chad Basin and evaluates populations of nomadic pastoralists and sedentary farmers. We provided thus much better phylogenetic resolution than previous studies of this geographic region. Using a Bayesian framework the nomadic populations showed negative growth which was not always correlated to their estimated effective population sizes. Nomads also showed lower diversity values than sedentary groups. Compared to sedentary population of the African Sahel, nomads thus showed signals of stronger genetic drift occurring in their ancestral populations. It is also interesting that the nomadic populations showed a higher North African influence than the sedentary populations of the Lake Chad Basin. Pracoviště Archeologický ústav Praha Kontakt Lada Šlesingerová, slesingerova@arup.cas.cz, Tel.: 257 014 412 Rok sběru 2012 Elektronická adresa http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0018682
Počet záznamů: 1