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Maternal DNA lineages at the gate of Europe in the 10th century AD
- Source :
- Addi. Archivo Digital para la Docencia y la Investigación, instname, PLoS ONE, Vol 13, Iss 3, p e0193578 (2018), PLoS ONE
- Publication Year :
- 2018
- Publisher :
- Public Library of Science, 2018.
-
Abstract
- Given the paucity of archaeogenetic data available for medieval European populations in comparison to other historical periods, the genetic landscape of this age appears as a puzzle of dispersed, small, known pieces. In particular, Southeastern Europe has been scarcely investigated to date. In this paper, we report the study of mitochondrial DNA in 10th century AD human samples from Capidava necropolis, located in Dobruja (Southeastern Romania, Southeastern Europe). This geographical region is particularly interesting because of the extensive population flux following diverse migration routes, and the complex interactions between distinct population groups during the medieval period. We successfully amplified and typed the mitochondrial control region of 10 individuals. For five of them, we also reconstructed the complete mitochondrial genomes using hybridization-based DNA capture combined with Next Generation Sequencing. We have portrayed the genetic structure of the Capidava medieval population, represented by 10 individuals displaying 8 haplotypes (U5a1c2a, V1a, R0a2'3, H1, U3a, N9a9, H5e1a1, and H13a1a3). Remarkable for this site is the presence of both Central Asiatic (N9a) and common European mtDNA haplotypes, establishing Capidava as a point of convergence between East and West. The distribution of mtDNA lineages in the necropolis highlighted the existence of two groups of two individuals with close maternal relationships as they share the same haplotypes. We also sketch, using comparative statistical and population genetic analyses, the genetic relationships between the investigated dataset and other medieval and modern Eurasian populations. This work was supported by the Executive Unit for Financing Higher Education, Research, Development and Innovation (UEFISCDI), project number PN-II-PT-PCCA-2011-3.1-1153, contract number 229/2013: "Genetic Evolution: New Evidences for the Study of Interconnected Structures. A Biomolecular Journey around the Carpathians from Ancient to Medieval Times". M.N. was supported by a Basque Government grand to the research group (IT 1138-16). I.R.'s research internship at the University of Florence was supported by the FONDUL SOCIAL EUROPEAN, Programul Operational Sectorial Dezvoltarea Resurselor Umane 2007-2013, "Calitate, excelenta, mobilitate transnationala in cercetarea doctorala", POSDRU/187/1.5/S/155383. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
- Subjects :
- 0301 basic medicine
European People
remains
Heredity
Population genetics
lcsh:Medicine
population
030105 genetics & heredity
Biochemistry
Haplogroup
Geographical Locations
contamination
mitochondrial-dna
Ethnicities
lcsh:Science
Phylogeny
mtDNA control region
Principal Component Analysis
education.field_of_study
Multidisciplinary
Geography
High-Throughput Nucleotide Sequencing
Paleogenetics
control region
Mitochondrial DNA
Europe
Nucleic acids
Genetic Mapping
Phylogeography
Archaeology
Biogeography
Romanian People
Genetic structure
history
Research Article
ancient DNA, mitochondrial DNA, population genetics, Romania, Capidava medieval necropolis
Forms of DNA
Population
Near-Eastern
DNA, Mitochondrial
Bone and Bones
White People
diversity
03 medical and health sciences
genetic affinities
Genetics
Humans
education
Evolutionary Biology
Biology and life sciences
Population Biology
Romania
Ecology and Environmental Sciences
lcsh:R
Paleontology
Sequence Analysis, DNA
DNA
sequence
History, Medieval
Genetics, Population
030104 developmental biology
Haplotypes
Evolutionary biology
People and Places
Earth Sciences
Haplogroups
Population Groupings
lcsh:Q
Population Genetics
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Addi. Archivo Digital para la Docencia y la Investigación, instname, PLoS ONE, Vol 13, Iss 3, p e0193578 (2018), PLoS ONE
- Accession number :
- edsair.doi.dedup.....62d7f63d43dc541cbc085cc11f506c8f