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Slovakya bölgesinde Antik DNA çalışmaları

Ancient DNA in Slovakia region

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Slovakya bölgesinde Antik DNA çalışmaları

Mesajgönderen TurkmenCopur » 11 Nis 2015, 15:19

Slovakya bölgesinde Antik DNA çalışmaları

Slovakia


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TurkmenCopur
Genelkurmay Başkanı
Genelkurmay Başkanı
 
Mesajlar: 13983
Kayıt: 29 Eki 2010, 17:26

Avar Mezarında MT-DNA Haplogrup U7

Mesajgönderen TurkmenCopur » 23 May 2015, 14:38

Avar Mezarında MT-DNA Haplogrup U7

Title: J18.33 - Detection of mitochondrial haplogroups variability of small population living in 9th century based on analysis of ancient DNA
Keywords: ancient DNA; mitochondrial haplogroups
Authors: L. Šebest1, M. Baldovič1, &. Kádasi1,2, C. Bognár1, K. Kyselicová3;

1Department of Molecular Biology, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia, 2Institute of Molecular Physiology and genetics, Slovak Academy of Sciences, Bratislava, Slovakia, 3Department of Anthropology, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia.

Abstract: Introduction: Ancient DNA (aDNA) represents all types of DNA that can be recovered from archaeological and palaeontological material or museum specimens. Information from aDNA is very useful in phylogenetics, paleoanthropology or genealogy. The isolation and analysis of aDNA is accompanied by two major problems: low quality and quantity of aDNA and the risk of contamination with modern DNA. Therefore, several strict laboratory and methodological criteria must be followed. The aim of this study is to isolate and analyze aDNA from human remains of the small Avar-Slavic population living in 9th century and to determine mitochondrial haplogroups in order to estimate the ratio of haplogroups typical for these two ethnicities.

Material and methods: The 50 samples of human teeth and bones were used for the isolation of aDNA in this experiment. The samples were excavated from Avar-Slavic burial site located near Cífer-Pác (Slovakia). Isolation of aDNA were performed in recommended conditions. Mitochondrial haplogroups were determined by sequencing of the HVRI of mtDNA followed by analysis of polymorphisms in this region.

Results: Despite the fact that the graves of mentioned burial place contained Avar artefacts and some remains showed mongoloid cranial features, majority of detected mitochondrial haplogroups belong to the common lineages of the Slavic populations and only presence of haplogroup U7 (typical for region of Near East) indicate the Avar origin.

Conclusion: Meaningless
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Kayıt: 29 Eki 2010, 17:26


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