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Borbély N, Dudás D, Tapasztó A, Dudás-Boda E, Csáky V, Szeifert B, Mende BG, Egyed B, Szécsényi-Nagy A, Pamjav H. Phylogenetic insights into the genetic legacies of Hungarian-speaking communities in the Carpathian Basin. Sci Rep 2024; 14:11480. [PMID: 38769390 PMCID: PMC11106325 DOI: 10.1038/s41598-024-61978-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 05/13/2024] [Indexed: 05/22/2024] Open
Abstract
This study focuses on exploring the uniparental genetic lineages of Hungarian-speaking minorities residing in rural villages of Baranja (Croatia) and the Zobor region (Slovakia). We aimed to identify ancestral lineages by examining genetic markers distributed across the entire mitogenome and on the Y-chromosome. This allowed us to discern disparities in regional genetic structures within these communities. By integrating our newly acquired genetic data from a total of 168 participants with pre-existing Eurasian and ancient DNA datasets, our goal was to enrich the understanding of the genetic history trajectories of Carpathian Basin populations. Our findings suggest that while population-based analyses may not be sufficiently robust to detect fine-scale uniparental genetic patterns with the sample sizes at hand, phylogenetic analysis of well-characterized Y-chromosomal Short Tandem Repeat (STR) data and entire mitogenome sequences did uncover multiple lineage ties to far-flung regions and eras. While the predominant portions of both paternal and maternal DNA align with the East-Central European spectrum, rarer subhaplogroups and lineages have unveiled ancient ties to both prehistoric and historic populations spanning Europe and Eastern Eurasia. This research augments the expansive field of phylogenetics, offering critical perspectives on the genetic constitution and heritage of the communities in East-Central Europe.
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Affiliation(s)
- Noémi Borbély
- Institute of Archaeogenomics, HUN-REN Research Centre for the Humanities, Tóth Kálmán utca 4, Budapest, 1097, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/C, Budapest, 1117, Hungary
| | - Dániel Dudás
- Department of Reference Sample Analysis, Institute of Forensic Genetics, Hungarian Institute for Forensic Sciences, Gyorskocsi u. 25, Budapest, 1027, Hungary
| | - Attila Tapasztó
- Department of Reference Sample Analysis, Institute of Forensic Genetics, Hungarian Institute for Forensic Sciences, Gyorskocsi u. 25, Budapest, 1027, Hungary
| | - Eszter Dudás-Boda
- Department of Reference Sample Analysis, Institute of Forensic Genetics, Hungarian Institute for Forensic Sciences, Gyorskocsi u. 25, Budapest, 1027, Hungary
| | - Veronika Csáky
- Institute of Archaeogenomics, HUN-REN Research Centre for the Humanities, Tóth Kálmán utca 4, Budapest, 1097, Hungary
| | - Bea Szeifert
- Institute of Archaeogenomics, HUN-REN Research Centre for the Humanities, Tóth Kálmán utca 4, Budapest, 1097, Hungary
| | - Balázs Gusztáv Mende
- Institute of Archaeogenomics, HUN-REN Research Centre for the Humanities, Tóth Kálmán utca 4, Budapest, 1097, Hungary
| | - Balázs Egyed
- Department of Genetics, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/C, Budapest, 1117, Hungary
| | - Anna Szécsényi-Nagy
- Institute of Archaeogenomics, HUN-REN Research Centre for the Humanities, Tóth Kálmán utca 4, Budapest, 1097, Hungary.
| | - Horolma Pamjav
- Department of Reference Sample Analysis, Institute of Forensic Genetics, Hungarian Institute for Forensic Sciences, Gyorskocsi u. 25, Budapest, 1027, Hungary.
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Fähnrich A, Stephan I, Hirose M, Haarich F, Awadelkareem MA, Ibrahim S, Busch H, Wohlers I. North and East African mitochondrial genetic variation needs further characterization towards precision medicine. J Adv Res 2023; 54:59-76. [PMID: 36736695 DOI: 10.1016/j.jare.2023.01.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 01/16/2023] [Accepted: 01/26/2023] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION Mitochondria are maternally inherited cell organelles with their own genome, and perform various functions in eukaryotic cells such as energy production and cellular homeostasis. Due to their inheritance and manifold biological roles in health and disease, mitochondrial genetics serves a dual purpose of tracing the history as well as disease susceptibility of human populations across the globe. This work requires a comprehensive catalogue of commonly observed genetic variations in the mitochondrial DNAs for all regions throughout the world. So far, however, certain regions, such as North and East Africa have been understudied. OBJECTIVES To address this shortcoming, we have created the most comprehensive quality-controlled North and East African mitochondrial data set to date and use it for characterizing mitochondrial genetic variation in this region. METHODS We compiled 11 published cohorts with novel data for mitochondrial genomes from 159 Sudanese individuals. We combined these 641 mitochondrial sequences with sequences from the 1000 Genomes (n = 2504) and the Human Genome Diversity Project (n = 828) and used the tool haplocheck for extensive quality control and detection of in-sample contamination, as well as Nanopore long read sequencing for haplogroup validation of 18 samples. RESULTS Using a subset of high-coverage mitochondrial sequences, we predict 15 potentially novel haplogroups in North and East African subjects and observe likely phylogenetic deviations from the established PhyloTree reference for haplogroups L0a1 and L2a1. CONCLUSION Our findings demonstrate common hitherto unexplored variants in mitochondrial genomes of North and East Africa that lead to novel phylogenetic relationships between haplogroups present in these regions. These observations call for further in-depth population genetic studies in that region to enable the prospective use of mitochondrial genetic variation for precision medicine.
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Affiliation(s)
- Anke Fähnrich
- Medical Systems Biology Division, Lübeck Institute of Experimental Dermatology and Institute for Cardiogenetics, University of Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany
| | - Isabel Stephan
- Medical Systems Biology Division, Lübeck Institute of Experimental Dermatology and Institute for Cardiogenetics, University of Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany
| | - Misa Hirose
- Genetics Division, Lübeck Institute of Experimental Dermatology, University of Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany
| | - Franziska Haarich
- Institute for Cardiogenetics, University of Lübeck, DZHK (German Research Centre for Cardiovascular Research), Partner Site Hamburg/Lübeck/Kiel, and University Heart Center, Lübeck, Lübeck, Germany
| | - Mosab Ali Awadelkareem
- Faculty of Medical Laboratory Sciences, Al-Neelain University, Khartoum, Sudan; Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford OX3 9DU, United Kingdom
| | - Saleh Ibrahim
- Genetics Division, Lübeck Institute of Experimental Dermatology, University of Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany; Khalifa University, Abu Dhabi, United Arab Emirates
| | - Hauke Busch
- Medical Systems Biology Division, Lübeck Institute of Experimental Dermatology and Institute for Cardiogenetics, University of Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany; University Cancer Center Schleswig-Holstein, University Hospital of Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
| | - Inken Wohlers
- Medical Systems Biology Division, Lübeck Institute of Experimental Dermatology and Institute for Cardiogenetics, University of Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany; Biomedical Data Science, Research Center Borstel, 23845 Borstel, Germany.
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Schurr TG, Shengelia R, Shamoon-Pour M, Chitanava D, Laliashvili S, Laliashvili I, Kibret R, Kume-Kangkolo Y, Akhvlediani I, Bitadze L, Mathieson I, Yardumian A. Genetic Analysis of Mingrelians Reveals Long-Term Continuity of Populations in Western Georgia (Caucasus). Genome Biol Evol 2023; 15:evad198. [PMID: 37935112 PMCID: PMC10665041 DOI: 10.1093/gbe/evad198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 10/26/2023] [Accepted: 10/28/2023] [Indexed: 11/09/2023] Open
Abstract
To elucidate the population history of the Caucasus, we conducted a survey of genetic diversity in Samegrelo (Mingrelia), western Georgia. We collected DNA samples and genealogical information from 485 individuals residing in 30 different locations, the vast majority of whom being Mingrelian speaking. From these DNA samples, we generated mitochondrial DNA (mtDNA) control region sequences for all 485 participants (female and male), Y-short tandem repeat haplotypes for the 372 male participants, and analyzed all samples at nearly 590,000 autosomal single nucleotide polymorphisms (SNPs) plus around 33,000 on the sex chromosomes, with 27,000 SNP removed for missingness, using the GenoChip 2.0+ microarray. The resulting data were compared with those from populations from Anatolia, the Caucasus, the Near East, and Europe. Overall, Mingrelians exhibited considerable mtDNA haplogroup diversity, having high frequencies of common West Eurasian haplogroups (H, HV, I, J, K, N1, R1, R2, T, U, and W. X2) and low frequencies of East Eurasian haplogroups (A, C, D, F, and G). From a Y-chromosome standpoint, Mingrelians possessed a variety of haplogroups, including E1b1b, G2a, I2, J1, J2, L, Q, R1a, and R1b. Analysis of autosomal SNP data further revealed that Mingrelians are genetically homogeneous and cluster with other modern-day South Caucasus populations. When compared with ancient DNA samples from Bronze Age archaeological contexts in the broader region, these data indicate that the Mingrelian gene pool began taking its current form at least by this period, probably in conjunction with the formation of a distinct linguistic community.
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Affiliation(s)
- Theodore G Schurr
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Ramaz Shengelia
- Department of the History of Medicine, Tbilisi State Medical University, Tbilisi, Georgia
| | - Michel Shamoon-Pour
- First-year Research Immersion, Binghamton University, Binghamton, New York, USA
| | - David Chitanava
- Laboratory for Anthropologic Studies, Ivane Javakhishvili Institute of History and Ethnology, Tbilisi, Georgia
| | - Shorena Laliashvili
- Laboratory for Anthropologic Studies, Ivane Javakhishvili Institute of History and Ethnology, Tbilisi, Georgia
| | - Irma Laliashvili
- Laboratory for Anthropologic Studies, Ivane Javakhishvili Institute of History and Ethnology, Tbilisi, Georgia
| | - Redate Kibret
- Department of History and Social Science, Bryn Athyn College, Bryn Athyn, Pennsylvania, USA
| | - Yanu Kume-Kangkolo
- Department of Biology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Lia Bitadze
- Laboratory for Anthropologic Studies, Ivane Javakhishvili Institute of History and Ethnology, Tbilisi, Georgia
| | - Iain Mathieson
- Department of Genetics, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Aram Yardumian
- Department of History and Social Science, Bryn Athyn College, Bryn Athyn, Pennsylvania, USA
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Takeda Y, Hyslop L, Choudhary M, Robertson F, Pyle A, Wilson I, Santibanez‐Koref M, Turnbull D, Herbert M, Hudson G. Feasibility and impact of haplogroup matching for mitochondrial replacement treatment. EMBO Rep 2023; 24:e54540. [PMID: 37589175 PMCID: PMC10561356 DOI: 10.15252/embr.202154540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 07/03/2023] [Accepted: 07/26/2023] [Indexed: 08/18/2023] Open
Abstract
Mitochondrial replacement technology (MRT) aims to reduce the risk of serious disease in children born to women who carry pathogenic mitochondrial DNA (mtDNA) variants. By transplanting nuclear genomes from eggs of an affected woman to enucleated eggs from an unaffected donor, MRT creates new combinations of nuclear and mtDNA. Based on sets of shared sequence variants, mtDNA is classified into ~30 haplogroups. Haplogroup matching between egg donors and women undergoing MRT has been proposed as a means of reducing mtDNA sequence divergence between them. Here we investigate the potential effect of mtDNA haplogroup matching on clinical delivery of MRT and on mtDNA sequence divergence between donor/recipient pairs. Our findings indicate that haplogroup matching would limit the availability of egg donors such that women belonging to rare haplogroups may have to wait > 4 years for treatment. Moreover, we find that intra-haplogroup sequence variation is frequently within the range observed between randomly matched mtDNA pairs. We conclude that haplogroup matching would restrict the availability of MRT, without necessarily reducing mtDNA sequence divergence between donor/recipient pairs.
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Affiliation(s)
- Yuko Takeda
- Wellcome Centre for Mitochondrial Research, Biosciences InstituteNewcastle UniversityNewcastle upon TyneUK
| | - Louise Hyslop
- Newcastle Fertility Centre, Biomedicine West WingCentre for LifeNewcastle upon TyneUK
| | - Meenakshi Choudhary
- Newcastle Fertility Centre, Biomedicine West WingCentre for LifeNewcastle upon TyneUK
| | - Fiona Robertson
- Wellcome Centre for Mitochondrial ResearchInstitute of Clinical Translational Research, Newcastle UniversityNewcastle upon TyneUK
| | - Angela Pyle
- Wellcome Centre for Mitochondrial ResearchInstitute of Clinical Translational Research, Newcastle UniversityNewcastle upon TyneUK
| | - Ian Wilson
- Biosciences Institute, Centre for LifeNewcastle upon TyneUK
| | | | - Douglass Turnbull
- Wellcome Centre for Mitochondrial ResearchInstitute of Clinical Translational Research, Newcastle UniversityNewcastle upon TyneUK
| | - Mary Herbert
- Wellcome Centre for Mitochondrial Research, Biosciences InstituteNewcastle UniversityNewcastle upon TyneUK
- Newcastle Fertility Centre, Biomedicine West WingCentre for LifeNewcastle upon TyneUK
- Department of Anatomy and Developmental Biology, Monash Biomedicine Discovery InstituteMonash UniversityMelbourneVICAustralia
| | - Gavin Hudson
- Wellcome Centre for Mitochondrial Research, Biosciences InstituteNewcastle UniversityNewcastle upon TyneUK
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Havaš Auguštin D, Šarac J, Reidla M, Tamm E, Grahovac B, Kapović M, Novokmet N, Rudan P, Missoni S, Marjanović D, Korolija M. Refining the Global Phylogeny of Mitochondrial N1a, X, and HV2 Haplogroups Based on Rare Mitogenomes from Croatian Isolates. Genes (Basel) 2023; 14:1614. [PMID: 37628665 PMCID: PMC10454736 DOI: 10.3390/genes14081614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 07/28/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Mitochondrial DNA (mtDNA) has been used for decades as a predominant tool in population genetics and as a valuable addition to forensic genetic research, owing to its unique maternal inheritance pattern that enables the tracing of individuals along the maternal lineage across numerous generations. The dynamic interplay between evolutionary forces, primarily genetic drift, bottlenecks, and the founder effect, can exert significant influence on genetic profiles. Consequently, the Adriatic islands have accumulated a subset of lineages that exhibits remarkable absence or rarity within other European populations. This distinctive genetic composition underscores the islands' potential as a significant resource in phylogenetic research, with implications reaching beyond regional boundaries to contribute to a global understanding. In the initial attempt to expand the mitochondrial forensic database of the Croatian population with haplotypes from small isolated communities, we sequenced mitogenomes of rare haplogroups from different Croatian island and mainland populations using next-generation sequencing (NGS). In the next step and based on the obtained results, we refined the global phylogeny of haplogroup N1a, HV2, and X by analyzing rare haplotypes, which are absent from the current phylogenetic tree. The trees were based on 16 novel and 52 previously published samples, revealing completely novel branches in the X and HV2 haplogroups and a new European cluster in the ancestral N1a variant, previously believed to be an exclusively African-Asian haplogroup. The research emphasizes the importance of investigating geographically isolated populations and their unique characteristics within a global context.
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Affiliation(s)
- Dubravka Havaš Auguštin
- Centre for Applied Bioanthropology, Institute for Anthropological Research, Ljudevita Gaja 32, 10000 Zagreb, Croatia; (D.H.A.)
- Institute for Anthropological Research, 10000 Zagreb, Croatia
| | - Jelena Šarac
- Centre for Applied Bioanthropology, Institute for Anthropological Research, Ljudevita Gaja 32, 10000 Zagreb, Croatia; (D.H.A.)
- Institute for Anthropological Research, 10000 Zagreb, Croatia
| | - Maere Reidla
- Institute of Genomics, University of Tartu, 50090 Tartu, Estonia
| | - Erika Tamm
- Institute of Genomics, University of Tartu, 50090 Tartu, Estonia
| | | | | | | | - Pavao Rudan
- Croatian Academy of Sciences and Arts, 10000 Zagreb, Croatia
| | - Saša Missoni
- Institute for Anthropological Research, 10000 Zagreb, Croatia
- Faculty of Dental Medicine and Health, J. J. Strossmayer University, 31000 Osijek, Croatia
| | - Damir Marjanović
- Centre for Applied Bioanthropology, Institute for Anthropological Research, Ljudevita Gaja 32, 10000 Zagreb, Croatia; (D.H.A.)
- Institute for Anthropological Research, 10000 Zagreb, Croatia
- Genetics and Bioengineering Department, International Burch University, 71000 Sarajevo, Bosnia and Herzegovina
| | - Marina Korolija
- Forensic Science Centre “Ivan Vučetić”, Ministry of the Interior, 10000 Zagreb, Croatia
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Kristjansson D, Schurr TG, Bohlin J, Jugessur A. Phylogeographic history of mitochondrial haplogroup J in Scandinavia. AMERICAN JOURNAL OF BIOLOGICAL ANTHROPOLOGY 2023; 180:298-315. [PMID: 36790764 PMCID: PMC10100211 DOI: 10.1002/ajpa.24666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 09/10/2022] [Accepted: 11/13/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Mitochondrial DNA haplogroup J is the third most frequent haplogroup in modern-day Scandinavia, although it did not originate there. To infer the genetic history of haplogroup J in Scandinavia, we examined worldwide mitogenome sequences using a maximum-likelihood phylogenetic approach. METHODS Haplogroup J mitogenome sequences were gathered from GenBank (n = 2245) and aligned against the ancestral Reconstructed Sapiens Reference Sequence. We also analyzed haplogroup J Viking Age sequences from the European Nucleotide Archive (n = 54). Genetic distances were estimated from these data and projected onto a maximum likelihood rooted phylogenetic tree to analyze clustering and branching dates. RESULTS Haplogroup J originated approximately 42.6 kya (95% CI: 30.0-64.7), with several of its earliest branches being found within the Arabian Peninsula and Northern Africa. J1b was found most frequently in the Near East and Arabian Peninsula, while J1c occurred most frequently in Europe. Based on phylogenetic dating, subhaplogroup J1c has its early roots in the Mediterranean and Western Balkans. Otherwise, the majority of the branches found in Scandinavia are younger than those seen elsewhere, indicating that haplogroup J dispersed relatively recently into Northern Europe, most plausibly with Neolithic farmers. CONCLUSIONS Haplogroup J appeared when Scandinavia was transitioning to agriculture over 6 kya, with J1c being the most common lineage there today. Changes in the distribution of haplogroup J mtDNAs were likely driven by the expansion of farming from West Asia into Southern Europe, followed by a later expansion into Scandinavia, with other J subhaplogroups appearing among Scandinavian groups as early as the Viking Age.
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Affiliation(s)
- Dana Kristjansson
- Department of Genetics and Bioinformatics, Norwegian Institute of Public Health, Oslo, Norway.,Department of Global Public Health and Primary Care, Faculty of Medicine, University of Bergen, Bergen, Norway.,Center of Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Theodore G Schurr
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jon Bohlin
- Center of Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway.,Department of Method Development and Analytics, Norwegian Institute of Public Health, Oslo, Norway
| | - Astanand Jugessur
- Department of Global Public Health and Primary Care, Faculty of Medicine, University of Bergen, Bergen, Norway.,Center of Fertility and Health, Norwegian Institute of Public Health, Oslo, Norway
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7
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García-Fernández C, Font-Porterias N, Kučinskas V, Sukarova-Stefanovska E, Pamjav H, Makukh H, Dobon B, Bertranpetit J, Netea MG, Calafell F, Comas D. Sex-biased patterns shaped the genetic history of Roma. Sci Rep 2020; 10:14464. [PMID: 32879340 PMCID: PMC7468237 DOI: 10.1038/s41598-020-71066-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 08/07/2020] [Indexed: 12/30/2022] Open
Abstract
The Roma population is a European ethnic minority characterized by recent and multiple dispersals and founder effects. After their origin in South Asia around 1,500 years ago, they migrated West. In Europe, they diverged into ethnolinguistically distinct migrant groups that spread across the continent. Previous genetic studies based on genome-wide data and uniparental markers detected Roma founder events and West-Eurasian gene flow. However, to the best of our knowledge, it has not been assessed whether these demographic processes have equally affected both sexes in the population. The present study uses the largest and most comprehensive dataset of complete mitochondrial and Y chromosome Roma sequences to unravel the sex-biased patterns that have shaped their genetic history. The results show that the Roma maternal genetic pool carries a higher lineage diversity from South Asia, as opposed to a single paternal South Asian lineage. Nonetheless, the European gene flow events mainly occurred through the maternal lineages; however, a signal of this gene flow is also traceable in the paternal lineages. We also detect a higher female migration rate among European Roma groups. Altogether, these results suggest that sociocultural factors influenced the emergence of sex-biased genetic patterns at global and local scales in the Roma population through time.
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Affiliation(s)
- C García-Fernández
- Institute of Evolutionary Biology (UPF-CSIC), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - N Font-Porterias
- Institute of Evolutionary Biology (UPF-CSIC), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - V Kučinskas
- Department of Human and Medical Genetics, Faculty of Medicine, Biomedical Science Institute, Vilnius University, Vilnius, Lithuania
| | - E Sukarova-Stefanovska
- Research Center for Genetic Engineering and Biotechnology "Georgi D. Efremov", Academy of Sciences and Arts of the Republic of North Macedonia - MASA, Skopje, Republic of North Macedonia
| | - H Pamjav
- Institute of Forensic Genetics, Hungarian Institute for Forensic Sciences, Budapest, Hungary
| | - H Makukh
- Institute of Hereditary Pathology, Ukrainian Academy of Medical Sciences, Lviv, Ukraine
| | - B Dobon
- Institute of Evolutionary Biology (UPF-CSIC), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - J Bertranpetit
- Institute of Evolutionary Biology (UPF-CSIC), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - M G Netea
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, 6525 GA, Nijmegen, the Netherlands.,Department of Human Genetics, University of Medicine and Pharmacy Craiova, Craiova, Romania.,Department for Genomics and Immunoregulation, Life and Medical Sciences Institute (LIMES), University of Bonn, 53115, Bonn, Germany
| | - F Calafell
- Institute of Evolutionary Biology (UPF-CSIC), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain.
| | - D Comas
- Institute of Evolutionary Biology (UPF-CSIC), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain.
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Zimmermann B, Sturk-Andreaggi K, Huber N, Xavier C, Saunier J, Tahir M, Chouery E, Jalkh N, Megarbane A, Bodner M, Coble M, Irwin J, Parsons T, Parson W. Mitochondrial DNA control region variation in Lebanon, Jordan, and Bahrain. Forensic Sci Int Genet 2019; 42:99-102. [DOI: 10.1016/j.fsigen.2019.06.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 06/06/2019] [Accepted: 06/25/2019] [Indexed: 10/26/2022]
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9
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Varano S, Gaspari L, De Angelis F, Scano G, Contini I, Martínez-Labarga C, Rickards O. Mitochondrial characterisation of two Spanish populations from the Vera and Bejar valleys (Central Spain). Ann Hum Biol 2019; 45:531-539. [DOI: 10.1080/03014460.2018.1559355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Sara Varano
- Centre of Molecular Anthropology for Ancient DNA Studies, Department of Biology, University of Rome “Tor Vergata”, Rome, Italy
| | - Luca Gaspari
- Centre of Molecular Anthropology for Ancient DNA Studies, Department of Biology, University of Rome “Tor Vergata”, Rome, Italy
| | - Flavio De Angelis
- Centre of Molecular Anthropology for Ancient DNA Studies, Department of Biology, University of Rome “Tor Vergata”, Rome, Italy
| | - Giuseppina Scano
- Centre of Molecular Anthropology for Ancient DNA Studies, Department of Biology, University of Rome “Tor Vergata”, Rome, Italy
| | - Irene Contini
- Centre of Molecular Anthropology for Ancient DNA Studies, Department of Biology, University of Rome “Tor Vergata”, Rome, Italy
| | - Cristina Martínez-Labarga
- Centre of Molecular Anthropology for Ancient DNA Studies, Department of Biology, University of Rome “Tor Vergata”, Rome, Italy
| | - Olga Rickards
- Centre of Molecular Anthropology for Ancient DNA Studies, Department of Biology, University of Rome “Tor Vergata”, Rome, Italy
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Dzhaubermezov MA, Ekomasova NV, Reidla M, Litvinov SS, Gabidullina LR, Villems R, Khusnutdinova EK. Genetic Characterization of Balkars and Karachays Using mtDNA Data. RUSS J GENET+ 2019. [DOI: 10.1134/s1022795419010058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Bybjerg-Grauholm J, Hagen CM, Gonçalves VF, Bækvad-Hansen M, Hansen CS, Hedley PL, Kanters JK, Nielsen J, Theisen M, Mors O, Kennedy J, Als TD, Demur AB, Nordentoft M, Børglum A, Mortensen PB, Werge TM, Hougaard DM, Christiansen M. Complex spatio-temporal distribution and genomic ancestry of mitochondrial DNA haplogroups in 24,216 Danes. PLoS One 2018; 13:e0208829. [PMID: 30543675 PMCID: PMC6292624 DOI: 10.1371/journal.pone.0208829] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 11/23/2018] [Indexed: 02/06/2023] Open
Abstract
Mitochondrial DNA (mtDNA) haplogroups (hgs) are evolutionarily conserved sets of mtDNA SNP-haplotypes with characteristic geographical distribution. Associations of hgs with disease and physiological characteristics have been reported, but have frequently not been reproducible. Using 418 mtDNA SNPs on the PsychChip (Illumina), we assessed the spatio-temporal distribution of mtDNA hgs in Denmark from DNA isolated from 24,642 geographically un-biased dried blood spots (DBS), collected from 1981 to 2005 through the Danish National Neonatal Screening program. ADMIXTURE was used to establish the genomic ancestry of all samples using a reference of 100K+ autosomal SNPs in 2,248 individuals from nine populations. Median-joining analysis determined that the hgs were highly variable, despite being typically Northern European in origin, suggesting multiple founder events. Furthermore, considerable heterogeneity and variation in nuclear genomic ancestry was observed. Thus, individuals with hg H exhibited 95%, and U hgs 38.2% - 92.5%, Danish ancestry. Significant clines between geographical regions and rural and metropolitan populations were found. Over 25 years, macro-hg L increased from 0.2% to 1.2% (p = 1.1*E-10), and M from 1% to 2.4% (p = 3.7*E-8). Hg U increased among the R macro-hg from 14.1% to 16.5% (p = 1.9*E-3). Genomic ancestry, geographical skewedness, and sub-hg distribution suggested that the L, M and U increases are due to immigration. The complex spatio-temporal dynamics and genomic ancestry of mtDNA in the Danish population reflect repeated migratory events and, in later years, net immigration. Such complexity may explain the often contradictory and population-specific reports of mito-genomic association with disease.
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Affiliation(s)
| | - Christian M. Hagen
- Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
| | | | - Marie Bækvad-Hansen
- Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
| | - Christine S. Hansen
- Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
| | - Paula L. Hedley
- Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
| | - Jørgen K. Kanters
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jimmi Nielsen
- Aalborg Psychiatric Hospital. Aalborg University Hospital, Aalborg, Denmark
| | - Michael Theisen
- Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
| | - Ole Mors
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - James Kennedy
- Centre for Addiction and Mental Health, University of Toronto, Toronto, Canada
| | - Thomas D. Als
- Institute of Medical Genetics, Aarhus University, Aarhus, Denmark
| | - Alfonso B. Demur
- Mental Health Centre, Sct Hans, Capital Region of Denmark, Denmark
| | | | - Anders Børglum
- Institute of Medical Genetics, Aarhus University, Aarhus, Denmark
| | - Preben B. Mortensen
- Center for Register Research, Institute of Economics, Aarhus University, Århus, Denmark
| | - Thomas M. Werge
- Mental Health Centre, Sct Hans, Capital Region of Denmark, Denmark
| | - David M. Hougaard
- Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
| | - Michael Christiansen
- Department for Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
- * E-mail:
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12
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Yardumian A, Shengelia R, Chitanava D, Laliashvili S, Bitadze L, Laliashvili I, Villanea F, Sanders A, Azzam A, Groner V, Edleson K, Vilar MG, Schurr TG. Genetic diversity in Svaneti and its implications for the human settlement of the Highland Caucasus. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2017; 164:837-852. [PMID: 29076141 DOI: 10.1002/ajpa.23324] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 07/19/2017] [Accepted: 09/10/2017] [Indexed: 11/11/2022]
Abstract
OBJECTIVES In this study, we characterized genetic diversity in the Svans from northwestern Georgia to better understand the phylogeography of their genetic lineages, determine whether genetic diversity in the highland South Caucasus has been shaped by language or geography, and assess whether Svan genetic diversity was structured by regional residence patterns. MATERIALS AND METHODS We analyzed mtDNA and Y-chromosome variation in 184 individuals from 13 village districts and townlets located throughout the region. For all individuals, we analyzed mtDNA diversity through control region sequencing, and, for males, we analyzed Y-chromosome diversity through SNP and STR genotyping. The resulting data were compared with those for populations from the Caucasus and Middle East. RESULTS We observed significant mtDNA heterogeneity in Svans, with haplogroups U1-U7, H, K, and W6 being common there. By contrast, ∼78% of Svan males belonged to haplogroup G2a, with the remainder falling into four other haplogroups (J2a1, I2, N, and R1a). While showing a distinct genetic profile, Svans also clustered with Caucasus populations speaking languages from different families, suggesting a deep common ancestry for all of them. The mtDNA data were not structured by geography or linguistic affiliation, whereas the NRY data were influenced only by geography. DISCUSSION These patterns of genetic variation confirm a complex set of geographic sources and settlement phases for the Caucasus highlands. Such patterns may also reflect social and cultural practices in the region. The high frequency and antiquity of Y-chromosome haplogroup G2a in this region further points to its emergence there.
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Affiliation(s)
- Aram Yardumian
- Department of History and Social Sciences, Bryn Athyn College, Pennsylvania 19009.,Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Ramaz Shengelia
- Department of the History of Medicine and Bioethics, Tbilisi State Medical University, Tbilisi 01747, Georgia
| | - David Chitanava
- Laboratory for Anthropologic Studies, Ivane Javakhishvili Institute of History and Ethnology, Tbilisi 0102, Georgia
| | - Shorena Laliashvili
- Laboratory for Anthropologic Studies, Ivane Javakhishvili Institute of History and Ethnology, Tbilisi 0102, Georgia
| | - Lia Bitadze
- Laboratory for Anthropologic Studies, Ivane Javakhishvili Institute of History and Ethnology, Tbilisi 0102, Georgia
| | - Irma Laliashvili
- Laboratory for Anthropologic Studies, Ivane Javakhishvili Institute of History and Ethnology, Tbilisi 0102, Georgia
| | - Fernando Villanea
- Grant Programs, Science and Exploration, National Geographic Society, Washington, DC 20036
| | - Akiva Sanders
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Andrew Azzam
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Victoria Groner
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Kristi Edleson
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Miguel G Vilar
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104.,Grant Programs, Science and Exploration, National Geographic Society, Washington, DC 20036
| | - Theodore G Schurr
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104
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13
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Frigi S, Mota-Vieira L, Cherni L, van Oven M, Pires R, Boussetta S, El-Gaaied ABA. Mitochondrial DNA analysis of Tunisians reveals a mosaic genetic structure with recent population expansion. HOMO-JOURNAL OF COMPARATIVE HUMAN BIOLOGY 2017; 68:298-315. [PMID: 28838744 DOI: 10.1016/j.jchb.2017.05.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 04/06/2017] [Indexed: 11/25/2022]
Abstract
Tunisia is a country of great interest for human population genetics due to its strategic geographic position and rich human settlement history. These factors significantly contributed to the genetic makeup of present-day Tunisians harbouring components of diverse geographic origins. Here, we investigated the genetic structure of Tunisians by performing a mitochondrial DNA (mtDNA) comparison of 15 Tunisian population groups, in order to explore their complex genetic landscape. All Tunisian data were also analysed against 40 worldwide populations. Statistical results (Tajima's D and Fu's FS tests) suggested recent population expansion for the majority of studied populations, as well as showed (AMOVA test) that all populations were significantly different from each other, which is evidence of population structure even if it is not guided by geographic and ethnic effects. Gene flow analysis revealed the assignment of Tunisians to multiple ancestries, which agrees with their genetic heterogeneity. The resulting picture for the mtDNA pool confirms the evidence of a recent expansion of the Tunisian population and is in accordance with a mosaic structure, composed by North African, Middle Easterner, European and Sub-Saharan lineages, resulting from a complex settlement history.
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Affiliation(s)
- S Frigi
- Laboratory of Molecular Genetics, Immunology and Human Pathology at the Faculty of Sciences of Tunis, University Tunis El Manar, 2092 Tunis, Tunisia
| | - L Mota-Vieira
- Molecular Genetics and Pathology Unit, Hospital of Divino Espírito Santo of Ponta Delgada, EPER, Avenida D. Manuel I, 9500-370 Ponta Delgada, São Miguel Island, Azores, Portugal; Biosystems & Integrative Sciences Institute (BioISI), Faculty of Sciences, University of Lisboa, Campo Grande, 1749-016 Lisboa, Portugal; Instituto Gulbenkian de Ciência, Rua da Quinta Grande, 6, 2780-156 Oeiras, Portugal.
| | - L Cherni
- Laboratory of Molecular Genetics, Immunology and Human Pathology at the Faculty of Sciences of Tunis, University Tunis El Manar, 2092 Tunis, Tunisia; Higher Institute of Biotechnology of Monastir, University of Monastir, 5000 Monastir, Tunisia
| | - M van Oven
- Turkooislaan 60, 3523 GN Utrecht, The Netherlands
| | - R Pires
- Molecular Genetics and Pathology Unit, Hospital of Divino Espírito Santo of Ponta Delgada, EPER, Avenida D. Manuel I, 9500-370 Ponta Delgada, São Miguel Island, Azores, Portugal
| | - S Boussetta
- Laboratory of Molecular Genetics, Immunology and Human Pathology at the Faculty of Sciences of Tunis, University Tunis El Manar, 2092 Tunis, Tunisia
| | - A Ben Ammar El-Gaaied
- Laboratory of Molecular Genetics, Immunology and Human Pathology at the Faculty of Sciences of Tunis, University Tunis El Manar, 2092 Tunis, Tunisia
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14
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Arnaiz-Villena A, Muñiz E, del Palacio-Gruber J, Campos C, Alonso-Rubio J, Gomez-Casado E, Lopez-Pacheco F, Martin-Villa M, Silvera C. Ancestry of Amerindians and its Impact in Anthropology, Transplantation, HLA Pharmacogenomics and Epidemiology by HLA Study in Wiwa Colombian Population. ACTA ACUST UNITED AC 2016. [DOI: 10.2174/1874220301603010269] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:HLA autosomic genes are unique because they conform the most polymorphic human system. Importance of this system is recognized in Medicine for Transplantation, Epidemiology (HLA and disease linkage), Pharmacogenomics (HLA linked to drug side effects) and for defining the origin of populations in both male and female lineages.Objectives:Studying HLA profile of a isolated Amerindian group from North Colombia (Wiwa) in order to draw conclusions about its Preventive Medicine, the genetic relationship with Worldwide populations and America peopling, since this last issue is hotly debated.Methodology:A total of 14,660 HLA chromosomes were included. Peripheral blood was obtained from volunteer blood donors belonging to Wiwa (also named Arsario) ethnic group. HLA-A, -B, -C, -DRB1 and -DQB1 genes were analyzed by standard methods. Wiwa Amerindians relationships with others were calculated by using Arlequin, Dispan and Vista software computer packages.Results:Extended HLA, -A, -B, -C, -DRB1 and -DQB1 haplotypes have been studied for the first time in this population. Classical Amerindian haplotypes have been found and also new Wiwa (Arsario) Amerindian haplotypes. New haplotypes are A*68:01 - B*15:01 - C*03:03 - DRB1*14:02 - DQB1*03:02, A*11:01 - B*07:02 - C*07:02 - DRB1*15:03 - DQB1*06:02 and A*68:01 - B*15:01 - C*03:04 - DRB1*14:02 - DQB1*03:01.Conclusion:They have been reached after exhaustive comparisons of Wiwa with other Amerindians and Worldwide populations by using genetic distances, Neighbor Joining trees, correspondence analysis and specific group of alleles which are common and frequent in both Amerindians and Pacific Islanders. They are: 1) The Americas First Inhabitants have been probably come through Bering Strait and also through Pacific (from Austronesia and Asia) and Atlantic (from Europe) routes. A bidirectional gene flow is not discarded. 2) Genetic HLA Amerindian profile is separated from that of other Worldwide populations. 3) Amerindians geographical proximity groups’ relatedness is not concordant with HLA genetic relatedness, neither with language. This may be explained by a substantial population decrease that occurred after Europeans invaded America in 1492 and carried new pathogens and epidemics. 4) Our results are also useful for Wiwa and other Amerindians future preventive medicine (HLA linked diseases), HLA pharmacogenomics and transplantation regional programs.
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15
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Abstract
The Druze are an aggregate of communities in the Levant and Near East living almost exclusively in the mountains of Syria, Lebanon and Israel whose ~1000 year old religion formally opposes mixed marriages and conversions. Despite increasing interest in genetics of the population structure of the Druze, their population history remains unknown. We investigated the genetic relationships between Israeli Druze and both modern and ancient populations. We evaluated our findings in light of three hypotheses purporting to explain Druze history that posit Arabian, Persian or mixed Near Eastern-Levantine roots. The biogeographical analysis localised proto-Druze to the mountainous regions of southeastern Turkey, northern Iraq and southeast Syria and their descendants clustered along a trajectory between these two regions. The mixed Near Eastern–Middle Eastern localisation of the Druze, shown using both modern and ancient DNA data, is distinct from that of neighbouring Syrians, Palestinians and most of the Lebanese, who exhibit a high affinity to the Levant. Druze biogeographic affinity, migration patterns, time of emergence and genetic similarity to Near Eastern populations are highly suggestive of Armenian-Turkish ancestries for the proto-Druze.
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16
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Neparáczki E, Juhász Z, Pamjav H, Fehér T, Csányi B, Zink A, Maixner F, Pálfi G, Molnár E, Pap I, Kustár Á, Révész L, Raskó I, Török T. Genetic structure of the early Hungarian conquerors inferred from mtDNA haplotypes and Y-chromosome haplogroups in a small cemetery. Mol Genet Genomics 2016; 292:201-214. [PMID: 27803981 DOI: 10.1007/s00438-016-1267-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Accepted: 10/25/2016] [Indexed: 11/25/2022]
Abstract
We applied ancient DNA methods to shed light on the origin of ancient Hungarians and their relation to modern populations. Hungarians moved into the Carpathian Basin from the Eurasian Pontic steppes in the year 895 AD as a confederation of seven tribes, but their further origin remains obscure. Here, we present 17 mtDNA haplotypes and four Y-chromosome haplogroups, which portray the genetic composition of an entire small cemetery of the first generation Hungarians. Using novel algorithms to compare these mitochondrial DNA haplogroups with other ancient and modern Eurasian data, we revealed that a significant portion of the Hungarians probably originated from a long ago consolidated gene pool in Central Asia-South Siberia, which still persists in modern Hungarians. Another genetic layer of the early Hungarians was obtained during their westward migrations by admixing with various populations of European origin, and an important component of these was derived from the Caucasus region. Most of the modern populations, which are genetically closest relatives of ancient Hungarians, today speak non-Indo-European languages. Our results contribute to our understanding of the peopling of Europe by providing ancient DNA data from a still genetically poorly studied period of medieval human migrations.
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Affiliation(s)
| | - Zoltán Juhász
- Hungarian Academy of Sciences, Centre for Energy Research, Budapest, Hungary
| | - Horolma Pamjav
- DNA Laboratory, Network of Forensic Science Institutes, Ministry of Justice, Budapest, Hungary
| | - Tibor Fehér
- DNA Laboratory, Network of Forensic Science Institutes, Ministry of Justice, Budapest, Hungary
| | - Bernadett Csányi
- Department of Forensic Medicine, University of Szeged, Szeged, Hungary
| | - Albert Zink
- Institute for Mummies and the Iceman EURAC, Bolzano, Italy
| | - Frank Maixner
- Institute for Mummies and the Iceman EURAC, Bolzano, Italy
| | - György Pálfi
- Department of Biological Anthropology, University of Szeged, Szeged, Hungary
| | - Erika Molnár
- Department of Biological Anthropology, University of Szeged, Szeged, Hungary
| | - Ildikó Pap
- Department of Anthropology, Hungarian Natural History Museum Budapest, Budapest, Hungary
| | - Ágnes Kustár
- Department of Anthropology, Hungarian Natural History Museum Budapest, Budapest, Hungary
| | - László Révész
- Department of Archaeology, University of Szeged, Szeged, Hungary
| | - István Raskó
- Institute of Genetics, Biological Research Centre, Szeged, Hungary
| | - Tibor Török
- Department of Genetics, University of Szeged, Szeged, Hungary.
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17
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Turchi C, Stanciu F, Paselli G, Buscemi L, Parson W, Tagliabracci A. The mitochondrial DNA makeup of Romanians: A forensic mtDNA control region database and phylogenetic characterization. Forensic Sci Int Genet 2016; 24:136-142. [DOI: 10.1016/j.fsigen.2016.06.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 05/26/2016] [Accepted: 06/18/2016] [Indexed: 01/13/2023]
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18
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Gallego-Llorente M, Connell S, Jones ER, Merrett DC, Jeon Y, Eriksson A, Siska V, Gamba C, Meiklejohn C, Beyer R, Jeon S, Cho YS, Hofreiter M, Bhak J, Manica A, Pinhasi R. The genetics of an early Neolithic pastoralist from the Zagros, Iran. Sci Rep 2016; 6:31326. [PMID: 27502179 PMCID: PMC4977546 DOI: 10.1038/srep31326] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2016] [Accepted: 07/15/2016] [Indexed: 12/20/2022] Open
Abstract
The agricultural transition profoundly changed human societies. We sequenced and analysed the first genome (1.39x) of an early Neolithic woman from Ganj Dareh, in the Zagros Mountains of Iran, a site with early evidence for an economy based on goat herding, ca. 10,000 BP. We show that Western Iran was inhabited by a population genetically most similar to hunter-gatherers from the Caucasus, but distinct from the Neolithic Anatolian people who later brought food production into Europe. The inhabitants of Ganj Dareh made little direct genetic contribution to modern European populations, suggesting those of the Central Zagros were somewhat isolated from other populations of the Fertile Crescent. Runs of homozygosity are of a similar length to those from Neolithic farmers, and shorter than those of Caucasus and Western Hunter-Gatherers, suggesting that the inhabitants of Ganj Dareh did not undergo the large population bottleneck suffered by their northern neighbours. While some degree of cultural diffusion between Anatolia, Western Iran and other neighbouring regions is possible, the genetic dissimilarity between early Anatolian farmers and the inhabitants of Ganj Dareh supports a model in which Neolithic societies in these areas were distinct.
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Affiliation(s)
| | - S Connell
- School of Archaeology and Earth Institute, University College Dublin, Belfield, Dublin 4, Ireland
| | - E R Jones
- Department of Zoology, University of Cambridge, Cambridge, CB2 3EJ, UK
| | - D C Merrett
- Department of Archaeology, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Y Jeon
- The Genomics Institute, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea.,Department of Biomedical Engineering, School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - A Eriksson
- Department of Zoology, University of Cambridge, Cambridge, CB2 3EJ, UK.,Integrative Systems Biology Laboratory, Division of Biological and Environmental Sciences &Engineering, King Abdullah University of Science and Technology, Thuwal 23955-6900, Kingdom of Saudi Arabia
| | - V Siska
- Department of Zoology, University of Cambridge, Cambridge, CB2 3EJ, UK
| | - C Gamba
- School of Archaeology and Earth Institute, University College Dublin, Belfield, Dublin 4, Ireland.,Centre for GeoGenetics, Natural History Museum of Denmark, University of Copenhagen, Øster Voldgade 5-7, Copenhagen 1350, Denmark
| | - C Meiklejohn
- Department of Anthropology, University of Winnipeg, Winnipeg, MB R3B 2E9, Canada
| | - R Beyer
- McDonald Institute for Archaeological Research, University of Cambridge, Cambridge CB2 3ER, UK
| | - S Jeon
- The Genomics Institute, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea.,Department of Biomedical Engineering, School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Y S Cho
- The Genomics Institute, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea.,Department of Biomedical Engineering, School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - M Hofreiter
- Evolutionary Adaptive Genomics, Institute for Biochemistry and Biology, Department of Mathematics and Natural Sciences, University of Potsdam, Karl-Liebknechtstraße 24-25, Potsdam, 14476, Germany
| | - J Bhak
- The Genomics Institute, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - A Manica
- Department of Zoology, University of Cambridge, Cambridge, CB2 3EJ, UK
| | - R Pinhasi
- School of Archaeology and Earth Institute, University College Dublin, Belfield, Dublin 4, Ireland
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19
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Bašić Ž, Fox AR, Anterić I, Jerković I, Polašek O, Anđelinović Š, Holland MM, Primorac D. Cultural inter-population differences do not reflect biological distances: an example of interdisciplinary analysis of populations from Eastern Adriatic coast. Croat Med J 2016; 56:230-8. [PMID: 26088847 PMCID: PMC4500963 DOI: 10.3325/cmj.2015.56.230] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
AIM To compare the population group from the Šopot graveyard with population groups from traditional Croatian medieval graveyards by using anthropological, craniometrics, and mitochondrial (mtDNA) analysis and to examine if the cultural differences between population groups reflect biological differences. METHODS We determined sex, age at death, pathological, and traumatic changes of skeletal remains from the Šopot graveyard and compared them with a cumulative medieval sample from the same region. We also performed principal component analysis to compare skeletal remains from Šopot with those from Ostrovica and other Central European samples according to 8 cranial measurements. Finally, we compared 46 skeletons from Šopot with medieval (Ostrovica) and contemporary populations using mDNA haplogroup profiling. RESULTS The remains from Šopot were similar to the cumulative sample in lifestyle and quality of life markers. Principal component analysis showed that they were closely related to Eastern Adriatic coast sites (including Ostrovica and Šopot) in terms of cranial morphology, indicating similar biological makeup. According to mDNA testing, Šopot population showed no significant differences in the haplogroup prevalence from either medieval or contemporary populations. CONCLUSION This study shows that the Šopot population does not significantly differ from other medieval populations from this area. Besides similar quality of life markers, these populations also had similar biological markers. Substantial archeological differences can therefore be attributed to apparent cultural influences, which in this case do not reflect biological differences.
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Affiliation(s)
- Željana Bašić
- Željana Bašić, University Center for Forensic Sciences, University of Split, Ruđera Boškovića 31/IV, 21000 Split, Croatia,
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20
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Chaitanya L, Ralf A, van Oven M, Kupiec T, Chang J, Lagacé R, Kayser M. Simultaneous Whole Mitochondrial Genome Sequencing with Short Overlapping Amplicons Suitable for Degraded DNA Using the Ion Torrent Personal Genome Machine. Hum Mutat 2015; 36:1236-47. [PMID: 26387877 PMCID: PMC5057296 DOI: 10.1002/humu.22905] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 09/01/2015] [Indexed: 11/13/2022]
Abstract
Whole mitochondrial (mt) genome analysis enables a considerable increase in analysis throughput, and improves the discriminatory power to the maximum possible phylogenetic resolution. Most established protocols on the different massively parallel sequencing (MPS) platforms, however, invariably involve the PCR amplification of large fragments, typically several kilobases in size, which may fail due to mtDNA fragmentation in the available degraded materials. We introduce a MPS tiling approach for simultaneous whole human mt genome sequencing using 161 short overlapping amplicons (average 200 bp) with the Ion Torrent Personal Genome Machine. We illustrate the performance of this new method by sequencing 20 DNA samples belonging to different worldwide mtDNA haplogroups. Additional quality control, particularly regarding the potential detection of nuclear insertions of mtDNA (NUMTs), was performed by comparative MPS analysis using the conventional long-range amplification method. Preliminary sensitivity testing revealed that detailed haplogroup inference was feasible with 100 pg genomic input DNA. Complete mt genome coverage was achieved from DNA samples experimentally degraded down to genomic fragment sizes of about 220 bp, and up to 90% coverage from naturally degraded samples. Overall, we introduce a new approach for whole mt genome MPS analysis from degraded and nondegraded materials relevant to resolve and infer maternal genetic ancestry at complete resolution in anthropological, evolutionary, medical, and forensic applications.
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Affiliation(s)
- Lakshmi Chaitanya
- Department of Genetic IdentificationErasmus MC University Medical CenterRotterdamThe Netherlands
| | - Arwin Ralf
- Department of Genetic IdentificationErasmus MC University Medical CenterRotterdamThe Netherlands
| | - Mannis van Oven
- Department of Genetic IdentificationErasmus MC University Medical CenterRotterdamThe Netherlands
| | - Tomasz Kupiec
- Institute of Forensic ResearchSection of Forensic GeneticsKrakówPoland
| | - Joseph Chang
- Thermo Fisher ScientificSouth San FranciscoCalifornia, USA
| | - Robert Lagacé
- Thermo Fisher ScientificSouth San FranciscoCalifornia, USA
| | - Manfred Kayser
- Department of Genetic IdentificationErasmus MC University Medical CenterRotterdamThe Netherlands
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21
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Raff JA, Bolnick DA. Does Mitochondrial Haplogroup X Indicate Ancient Trans-Atlantic Migration to the Americas? A Critical Re-Evaluation. ACTA ACUST UNITED AC 2015. [DOI: 10.1179/2055556315z.00000000040] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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22
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Genetic portrait of Lisboa immigrant population from Cabo Verde with mitochondrial DNA analysis. J Genet 2015; 94:509-12. [PMID: 26440093 DOI: 10.1007/s12041-015-0552-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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23
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Price TD, Prangsgaard K, Kanstrup M, Bennike P, Frei KM. Galgedil: isotopic studies of a Viking cemetery on the Danish island of Funen, AD 800–1050. ACTA ACUST UNITED AC 2015. [DOI: 10.1080/21662282.2015.1056634] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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24
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Demographic History of Indigenous Populations in Mesoamerica Based on mtDNA Sequence Data. PLoS One 2015; 10:e0131791. [PMID: 26292226 PMCID: PMC4546282 DOI: 10.1371/journal.pone.0131791] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 06/08/2015] [Indexed: 11/19/2022] Open
Abstract
The genetic characterization of Native American groups provides insights into their history and demographic events. We sequenced the mitochondrial D-loop region (control region) of 520 samples from eight Mexican indigenous groups. In addition to an analysis of the genetic diversity, structure and genetic relationship between 28 Native American populations, we applied Bayesian skyline methodology for a deeper insight into the history of Mesoamerica. AMOVA tests applying cultural, linguistic and geographic criteria were performed. MDS plots showed a central cluster of Oaxaca and Maya populations, whereas those from the North and West were located on the periphery. Demographic reconstruction indicates higher values of the effective number of breeding females (Nef) in Central Mesoamerica during the Preclassic period, whereas this pattern moves toward the Classic period for groups in the North and West. Conversely, Nef minimum values are distributed either in the Lithic period (i.e. founder effects) or in recent periods (i.e. population declines). The Mesomerican regions showed differences in population fluctuation as indicated by the maximum Inter-Generational Rate (IGRmax): i) Center-South from the lithic period until the Preclassic; ii) West from the beginning of the Preclassic period until early Classic; iii) North characterized by a wide range of temporal variation from the Lithic to the Preclassic. Our findings are consistent with the genetic variations observed between central, South and Southeast Mesoamerica and the North-West region that are related to differences in genetic drift, structure, and temporal survival strategies (agriculture versus hunter-gathering, respectively). Interestingly, although the European contact had a major negative demographic impact, we detect a previous decline in Mesoamerica that had begun a few hundred years before.
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25
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Fregel R, Cabrera V, Larruga JM, Abu-Amero KK, González AM. Carriers of Mitochondrial DNA Macrohaplogroup N Lineages Reached Australia around 50,000 Years Ago following a Northern Asian Route. PLoS One 2015; 10:e0129839. [PMID: 26053380 PMCID: PMC4460043 DOI: 10.1371/journal.pone.0129839] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 05/13/2015] [Indexed: 01/17/2023] Open
Abstract
Background The modern human colonization of Eurasia and Australia is mostly explained by a single-out-of-Africa exit following a southern coastal route throughout Arabia and India. However, dispersal across the Levant would better explain the introgression with Neanderthals, and more than one exit would fit better with the different ancient genomic components discovered in indigenous Australians and in ancient Europeans. The existence of an additional Northern route used by modern humans to reach Australia was previously deduced from the phylogeography of mtDNA macrohaplogroup N. Here, we present new mtDNA data and new multidisciplinary information that add more support to this northern route. Methods MtDNA hypervariable segments and haplogroup diagnostic coding positions were analyzed in 2,278 Saudi Arabs, from which 1,725 are new samples. Besides, we used 623 published mtDNA genomes belonging to macrohaplogroup N, but not R, to build updated phylogenetic trees to calculate their coalescence ages, and more than 70,000 partial mtDNA sequences were screened to establish their respective geographic ranges. Results The Saudi mtDNA profile confirms the absence of autochthonous mtDNA lineages in Arabia with coalescence ages deep enough to support population continuity in the region since the out-of-Africa episode. In contrast to Australia, where N(xR) haplogroups are found in high frequency and with deep coalescence ages, there are not autochthonous N(xR) lineages in India nor N(xR) branches with coalescence ages as deep as those found in Australia. These patterns are at odds with the supposition that Australian colonizers harboring N(xR) lineages used a route involving India as a stage. The most ancient N(xR) lineages in Eurasia are found in China, and inconsistently with the coastal route, N(xR) haplogroups with the southernmost geographical range have all more recent radiations than the Australians. Conclusions Apart from a single migration event via a southern route, phylogeny and phylogeography of N(xR) lineages support that people carrying mtDNA N lineages could have reach Australia following a northern route through Asia. Data from other disciplines also support this scenario.
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Affiliation(s)
- Rosa Fregel
- Departamento de Genética, Facultad de Biología, Universidad de La Laguna, La Laguna, Tenerife, Spain
- * E-mail:
| | - Vicente Cabrera
- Departamento de Genética, Facultad de Biología, Universidad de La Laguna, La Laguna, Tenerife, Spain
| | - Jose M. Larruga
- Departamento de Genética, Facultad de Biología, Universidad de La Laguna, La Laguna, Tenerife, Spain
| | - Khaled K. Abu-Amero
- Department of Ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ana M. González
- Departamento de Genética, Facultad de Biología, Universidad de La Laguna, La Laguna, Tenerife, Spain
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Sans M, Mones P, Figueiro G, Barreto I, Motti JM, Coble MD, Bravi CM, Hidalgo PC. The mitochondrial DNA history of a former native American village in northern Uruguay. Am J Hum Biol 2014; 27:407-16. [DOI: 10.1002/ajhb.22667] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Revised: 10/24/2014] [Accepted: 11/11/2014] [Indexed: 12/20/2022] Open
Affiliation(s)
- Mónica Sans
- Departamento de Antropología Biológica; Facultad de Humanidades y Ciencias de la Educación, Universidad de la República; Montevideo Uruguay
| | - Pablo Mones
- Departamento de Antropología Biológica; Facultad de Humanidades y Ciencias de la Educación, Universidad de la República; Montevideo Uruguay
| | - Gonzalo Figueiro
- Departamento de Antropología Biológica; Facultad de Humanidades y Ciencias de la Educación, Universidad de la República; Montevideo Uruguay
| | - Isabel Barreto
- Departamento de Antropología Biológica; Facultad de Humanidades y Ciencias de la Educación, Universidad de la República; Montevideo Uruguay
| | - Josefina M.B. Motti
- Laboratorio de Ecología Evolutiva Humana; Facultad de Ciencias Sociales, Universidad Nacional del Centro de la Provincia de Buenos Aires; Quequén Argentina
- Facultad de Ciencias Naturales y Museo; Universidad Nacional de La Plata; La Plata Argentina
| | - Michael D. Coble
- National Institute of Standards and Technology; Gaithersburg Maryland
| | - Claudio M. Bravi
- Facultad de Ciencias Naturales y Museo; Universidad Nacional de La Plata; La Plata Argentina
- Instituto Multidisciplinario de Biología Celular (IMBICE); CCT La Plata CONICET-CICPBA; La Plata Argentina
| | - Pedro C. Hidalgo
- Departamento de Antropología Biológica; Facultad de Humanidades y Ciencias de la Educación, Universidad de la República; Montevideo Uruguay
- Centro Universitario de Tacuarembó; Universidad de la República; Tacuarembó Uruguay
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Marques SL, Goios A, Rocha AM, Prata MJ, Amorim A, Gusmão L, Alves C, Alvarez L. Portuguese mitochondrial DNA genetic diversity-An update and a phylogenetic revision. Forensic Sci Int Genet 2014; 15:27-32. [PMID: 25457629 DOI: 10.1016/j.fsigen.2014.10.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Revised: 09/22/2014] [Accepted: 10/03/2014] [Indexed: 10/24/2022]
Abstract
In recent years a large amount of mitochondrial population data for forensic purposes has been produced. Current efforts are focused at increasing the number of studied populations while generating updated genetic information of forensic quality. However, complete mitochondrial control region sequences are still scarce for most populations and even more so for complete mitochondrial genomes. In the case of Portugal, previous population genetics studies have already revealed the general portrait of HVS-I and HVS-II mitochondrial diversity, becoming now important to update and expand the mitochondrial region analysed. Accordingly, a total of 292 complete control region sequences from continental Portugal were obtained, under a stringent experimental design to ensure the quality of data through double sequencing of each target region. Furthermore, H-specific coding region SNPs were examined to detail haplogroup classification and complete mitogenomes were obtained for all sequences belonging to haplogroups U4 and U5. In general, a typical Western European haplogroup composition was found in mainland Portugal, associated to high level of mitochondrial genetic diversity. Within the country, no signs of substructure were detected. The typing of extra coding region SNPs has provided the refinement or confirmation of the previous classification obtained with EMMA tool in 96% of the cases. Finally, it was also possible to enlarge haplogroup U phylogeny with 28 new U4 and U5 mitogenomes.
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Affiliation(s)
- Sofia L Marques
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
| | - Ana Goios
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal.
| | - Ana M Rocha
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
| | - Maria João Prata
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal; Department of Biology, Faculty of Sciences of the University of Porto, Porto, Portugal
| | - António Amorim
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal; Department of Biology, Faculty of Sciences of the University of Porto, Porto, Portugal
| | - Leonor Gusmão
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal; DNA Diagnostic Laboratory (LDD), State University of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil
| | - Cíntia Alves
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
| | - Luis Alvarez
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
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Sarac J, Sarić T, Auguštin DH, Jeran N, Kovačević L, Cvjetan S, Lewis AP, Metspalu E, Reidla M, Novokmet N, Vidovič M, Nevajda B, Glasnović A, Marjanović D, Missoni S, Villems R, Rudan P. Maternal genetic heritage of Southeastern Europe reveals a new Croatian isolate and a novel, local sub-branching in the x2 haplogroup. Ann Hum Genet 2014; 78:178-94. [PMID: 24621318 DOI: 10.1111/ahg.12056] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Accepted: 12/30/2013] [Indexed: 11/29/2022]
Abstract
High mtDNA variation in Southeastern Europe (SEE) is a reflection of the turbulent and complex demographic history of this area, influenced by gene flow from various parts of Eurasia and a long history of intermixing. Our results of 1035 samples (488 from Croatia, 239 from Bosnia and 130 from Herzegovina, reported earlier, and 97 Slovenians and 81 individuals from Žumberak, reported here for the first time) show that the SEE maternal genetic diversity fits within a broader European maternal genetic landscape. The study also shows that the population of Žumberak, located in the continental part of Croatia, developed some unique mtDNA haplotypes and elevated haplogroup frequencies due to distinctive demographic history and can be considered a moderate genetic isolate. We also report seven samples from the Bosnian population and one Herzegovinian sample designated as X2* individuals that could not be assigned to any of its sublineages (X2a'o) according to the existing X2 phylogeny. In an attempt to clarify the phylogeny of our X2 samples, their mitochondrial DNA has been completely sequenced. We suppose that these lineages are signs of local microdifferentiation processes that occurred in the recent demographic past in this area and could possibly be marked as SEE-specific X2 sublineages.
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Affiliation(s)
- Jelena Sarac
- Institute for Anthropological Research, 10000 Zagreb, Croatia
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Der Sarkissian C, Brotherton P, Balanovsky O, Templeton JEL, Llamas B, Soubrier J, Moiseyev V, Khartanovich V, Cooper A, Haak W. Mitochondrial genome sequencing in Mesolithic North East Europe Unearths a new sub-clade within the broadly distributed human haplogroup C1. PLoS One 2014; 9:e87612. [PMID: 24503968 PMCID: PMC3913659 DOI: 10.1371/journal.pone.0087612] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Accepted: 12/23/2013] [Indexed: 11/19/2022] Open
Abstract
The human mitochondrial haplogroup C1 has a broad global distribution but is extremely rare in Europe today. Recent ancient DNA evidence has demonstrated its presence in European Mesolithic individuals. Three individuals from the 7,500 year old Mesolithic site of Yuzhnyy Oleni Ostrov, Western Russia, could be assigned to haplogroup C1 based on mitochondrial hypervariable region I sequences. However, hypervariable region I data alone could not provide enough resolution to establish the phylogenetic relationship of these Mesolithic haplotypes with haplogroup C1 mitochondrial DNA sequences found today in populations of Europe, Asia and the Americas. In order to obtain high-resolution data and shed light on the origin of this European Mesolithic C1 haplotype, we target-enriched and sequenced the complete mitochondrial genome of one Yuzhnyy Oleni Ostrov C1 individual. The updated phylogeny of C1 haplogroups indicated that the Yuzhnyy Oleni Ostrov haplotype represents a new distinct clade, provisionally coined “C1f”. We show that all three C1 carriers of Yuzhnyy Oleni Ostrov belong to this clade. No haplotype closely related to the C1f sequence could be found in the large current database of ancient and present-day mitochondrial genomes. Hence, we have discovered past human mitochondrial diversity that has not been observed in modern-day populations so far. The lack of positive matches in modern populations may be explained by under-sampling of rare modern C1 carriers or by demographic processes, population extinction or replacement, that may have impacted on populations of Northeast Europe since prehistoric times.
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Affiliation(s)
- Clio Der Sarkissian
- Australian Centre for Ancient DNA, School of Earth and Environmental Sciences, University of Adelaide, Adelaide, South Australia, Australia
- * E-mail: (CDS); (WH)
| | - Paul Brotherton
- Australian Centre for Ancient DNA, School of Earth and Environmental Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Oleg Balanovsky
- Vavilov Institute for General Genetics, Russian Academy of Sciences, Moscow, Russia
- Research Centre for Medical Genetics, Russian Academy of Medical Sciences, Moscow, Russia
| | - Jennifer E. L. Templeton
- Australian Centre for Ancient DNA, School of Earth and Environmental Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Bastien Llamas
- Australian Centre for Ancient DNA, School of Earth and Environmental Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Julien Soubrier
- Australian Centre for Ancient DNA, School of Earth and Environmental Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Vyacheslav Moiseyev
- Peter the Great Museum of Anthropology and Ethnography (Kunstkamera) RAS, St Petersburg, Russia
| | - Valery Khartanovich
- Peter the Great Museum of Anthropology and Ethnography (Kunstkamera) RAS, St Petersburg, Russia
| | - Alan Cooper
- Australian Centre for Ancient DNA, School of Earth and Environmental Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Wolfgang Haak
- Australian Centre for Ancient DNA, School of Earth and Environmental Sciences, University of Adelaide, Adelaide, South Australia, Australia
- * E-mail: (CDS); (WH)
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Santos C, Fregel R, Cabrera VM, Álvarez L, Larruga JM, Ramos A, López MA, Pilar Aluja M, González AM. Mitochondrial DNA and Y-chromosome structure at the mediterranean and atlantic façades of the iberian peninsula. Am J Hum Biol 2013; 26:130-41. [DOI: 10.1002/ajhb.22497] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Revised: 10/31/2013] [Accepted: 12/07/2013] [Indexed: 01/24/2023] Open
Affiliation(s)
- Cristina Santos
- Unitat Antropologia Biològica; Departament de Biologia Animal, Biologia Vegetal i Ecologia, Universitat Autònoma de Barcelona; 08193 Bellaterra Barcelona Spain
| | - Rosa Fregel
- Department of Genetics; University of La Laguna; 38271 Tenerife Canary Islands Spain
| | - Vicente M. Cabrera
- Department of Genetics; University of La Laguna; 38271 Tenerife Canary Islands Spain
| | - Luis Álvarez
- Unitat Antropologia Biològica; Departament de Biologia Animal, Biologia Vegetal i Ecologia, Universitat Autònoma de Barcelona; 08193 Bellaterra Barcelona Spain
- IPATIMUP; Institute of Molecular Pathology and Immunology of the University of Porto; 4200-465 Porto Portugal
| | - Jose M. Larruga
- Department of Genetics; University of La Laguna; 38271 Tenerife Canary Islands Spain
| | - Amanda Ramos
- Unitat Antropologia Biològica; Departament de Biologia Animal, Biologia Vegetal i Ecologia, Universitat Autònoma de Barcelona; 08193 Bellaterra Barcelona Spain
- Centre of Research in Natural Resources (CIRN), Department of Biology; University of the Azores; 9500-321 Ponta Delgada Portugal
- Molecular and Cellular Biology Institute (IBMC); University of Porto; 4150-180 Porto Portugal
| | - Miguel A. López
- Clinical Management and Biotechnology Unit; Torre Cárdena Hospital; 04008 Almería Spain
| | - María Pilar Aluja
- Unitat Antropologia Biològica; Departament de Biologia Animal, Biologia Vegetal i Ecologia, Universitat Autònoma de Barcelona; 08193 Bellaterra Barcelona Spain
| | - Ana M. González
- Department of Genetics; University of La Laguna; 38271 Tenerife Canary Islands Spain
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Martínez-Cortés G, Salazar-Flores J, Haro-Guerrero J, Rubi-Castellanos R, Velarde-Félix JS, Muñoz-Valle JF, López-Casamichana M, Carrillo-Tapia E, Canseco-Avila LM, Bravi CM, López-Armenta M, Rangel-Villalobos H. Maternal admixture and population structure in Mexican-Mestizos based on mtDNA haplogroups. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2013; 151:526-37. [PMID: 23754474 DOI: 10.1002/ajpa.22293] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2013] [Accepted: 04/23/2013] [Indexed: 12/16/2022]
Abstract
The maternal ancestry (mtDNA) has important applications in different research fields, such as evolution, epidemiology, identification, and human population history. This is particularly interesting in Mestizos, which constitute the main population in Mexico (∼93%) resulting from post-Columbian admixture between Spaniards, Amerindians, and African slaves, principally. Consequently, we conducted minisequencing analysis (SNaPshot) of 11 mitochondrial single-nucleotide polymorphisms in 742 Mestizos of 10 populations from different regions in Mexico. The predominant maternal ancestry was Native American (92.9%), including Haplogroups A, B, C, and D (47, 23.7, 15.9, and 6.2%, respectively). Conversely, European and African ancestries were less frequent (5.3 and 1.9%, respectively). The main characteristics of the maternal lineages observed in Mexican-Mestizos comprised the following: 1) contrasting geographic gradient of Haplogroups A and C; 2) increase of European lineages toward the Northwest; 3) low or absent, but homogeneous, African ancestry throughout the Mexican territory; 4) maternal lineages in Mestizos roughly represent the genetic makeup of the surrounding Amerindian groups, particularly toward the Southeast, but not in the North and West; 5) continuity over time of the geographic distribution of Amerindian lineages in Mayas; and 6) low but significant maternal population structure (FST = 2.8%; P = 0.0000). The average ancestry obtained from uniparental systems (mtDNA and Y-chromosome) in Mexican-Mestizos was correlated with previous ancestry estimates based on autosomal systems (genome-wide single-nucleotide polymorphisms and short tandem repeats). Finally, the comparison of paternal and maternal lineages provided additional information concerning the gender bias admixture, mating patterns, and population structure in Mestizos throughout the Mexican territory.
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Affiliation(s)
- Gabriela Martínez-Cortés
- Instituto de Investigación en Genética Molecular, Centro Universitario de la Ciénega, Universidad de Guadalajara, Ocotlán, Jalisco, México
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Bekada A, Fregel R, Cabrera VM, Larruga JM, Pestano J, Benhamamouch S, González AM. Introducing the Algerian mitochondrial DNA and Y-chromosome profiles into the North African landscape. PLoS One 2013; 8:e56775. [PMID: 23431392 PMCID: PMC3576335 DOI: 10.1371/journal.pone.0056775] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Accepted: 01/15/2013] [Indexed: 11/18/2022] Open
Abstract
North Africa is considered a distinct geographic and ethnic entity within Africa. Although modern humans originated in this Continent, studies of mitochondrial DNA (mtDNA) and Y-chromosome genealogical markers provide evidence that the North African gene pool has been shaped by the back-migration of several Eurasian lineages in Paleolithic and Neolithic times. More recent influences from sub-Saharan Africa and Mediterranean Europe are also evident. The presence of East-West and North-South haplogroup frequency gradients strongly reinforces the genetic complexity of this region. However, this genetic scenario is beset with a notable gap, which is the lack of consistent information for Algeria, the largest country in the Maghreb. To fill this gap, we analyzed a sample of 240 unrelated subjects from a northwest Algeria cosmopolitan population using mtDNA sequences and Y-chromosome biallelic polymorphisms, focusing on the fine dissection of haplogroups E and R, which are the most prevalent in North Africa and Europe respectively. The Eurasian component in Algeria reached 80% for mtDNA and 90% for Y-chromosome. However, within them, the North African genetic component for mtDNA (U6 and M1; 20%) is significantly smaller than the paternal (E-M81 and E-V65; 70%). The unexpected presence of the European-derived Y-chromosome lineages R-M412, R-S116, R-U152 and R-M529 in Algeria and the rest of the Maghreb could be the counterparts of the mtDNA H1, H3 and V subgroups, pointing to direct maritime contacts between the European and North African sides of the western Mediterranean. Female influx of sub-Saharan Africans into Algeria (20%) is also significantly greater than the male (10%). In spite of these sexual asymmetries, the Algerian uniparental profiles faithfully correlate between each other and with the geography.
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Affiliation(s)
- Asmahan Bekada
- Department of Biotechnology, Faculty of Sciences, University of Oran, Oran, Algeria
| | - Rosa Fregel
- Department of Genetics, Faculty of Biology, University of La Laguna, La Laguna, Tenerife, Spain
- Department of Genetics, Faculty of Medicine, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Gran Canaria, Spain
- Forensic Genetics Laboratory, Institute of Legal Medicine of Las Palmas, Las Palmas de Gran Canaria, Gran Canaria, Spain
| | - Vicente M. Cabrera
- Department of Genetics, Faculty of Biology, University of La Laguna, La Laguna, Tenerife, Spain
| | - José M. Larruga
- Department of Genetics, Faculty of Biology, University of La Laguna, La Laguna, Tenerife, Spain
| | - José Pestano
- Department of Genetics, Faculty of Medicine, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Gran Canaria, Spain
- Forensic Genetics Laboratory, Institute of Legal Medicine of Las Palmas, Las Palmas de Gran Canaria, Gran Canaria, Spain
| | - Soraya Benhamamouch
- Department of Biotechnology, Faculty of Sciences, University of Oran, Oran, Algeria
| | - Ana M. González
- Department of Genetics, Faculty of Biology, University of La Laguna, La Laguna, Tenerife, Spain
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O'Rourke D, Enk J. Genetics, Geography, and Human Variation. Hum Biol 2012. [DOI: 10.1002/9781118108062.ch4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Sukernik RI, Volodko NV, Mazunin IO, Eltsov NP, Dryomov SV, Starikovskaya EB. Mitochondrial genome diversity in the Tubalar, Even, and Ulchi: contribution to prehistory of native Siberians and their affinities to Native Americans. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2012; 148:123-38. [PMID: 22487888 DOI: 10.1002/ajpa.22050] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2011] [Accepted: 02/13/2012] [Indexed: 11/08/2022]
Abstract
To fill remaining gaps in mitochondrial DNA diversity in the least surveyed eastern and western flanks of Siberia, 391 mtDNA samples (144 Tubalar from Altai, 87 Even from northeastern Siberia, and 160 Ulchi from the Russian Far East) were characterized via high-resolution restriction fragment length polymorphism/single nucleotide polymorphisms analysis. The subhaplogroup structure was extended through complete sequencing of 67 mtDNA samples selected from these and other related native Siberians. Specifically, we have focused on the evolutionary histories of the derivatives of M and N haplogroups, putatively reflecting different phases of settling Siberia by early modern humans. Population history and phylogeography of the resulting mtDNA genomes, combined with those from previously published data sets, revealed a wide range of tribal- and region-specific mtDNA haplotypes that emerged or diversified in Siberia before or after the last glacial maximum, ∼18 kya. Spatial distribution and ages of the "east" and "west" Eurasian mtDNA haploclusters suggest that anatomically modern humans that originally colonized Altai derived from macrohaplogroup N and came from Southwest Asia around 38,000 years ago. The derivatives of macrohaplogroup M, which largely emerged or diversified within the Russian Far East, came along with subsequent migrations to West Siberia millennia later. The last glacial maximum played a critical role in the timing and character of the settlement of the Siberian subcontinent.
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Affiliation(s)
- Rem I Sukernik
- Laboratory of Human Molecular Genetics, Institute of Molecular and Cellular Biology, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia.
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Rapid coastal spread of First Americans: novel insights from South America's Southern Cone mitochondrial genomes. Genome Res 2012; 22:811-20. [PMID: 22333566 PMCID: PMC3337427 DOI: 10.1101/gr.131722.111] [Citation(s) in RCA: 136] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
It is now widely agreed that the Native American founders originated from a Beringian source population ∼15–18 thousand years ago (kya) and rapidly populated all of the New World, probably mainly following the Pacific coastal route. However, details about the migration into the Americas and the routes pursued on the continent still remain unresolved, despite numerous genetic, archaeological, and linguistic investigations. To examine the pioneering peopling phase of the South American continent, we screened literature and mtDNA databases and identified two novel mitochondrial DNA (mtDNA) clades, here named D1g and D1j, within the pan-American haplogroup D1. They both show overall rare occurrences but local high frequencies, and are essentially restricted to populations from the Southern Cone of South America (Chile and Argentina). We selected and completely sequenced 43 D1g and D1j mtDNA genomes applying highest quality standards. Molecular and phylogeographic analyses revealed extensive variation within each of the two clades and possibly distinct dispersal patterns. Their age estimates agree with the dating of the earliest archaeological sites in South America and indicate that the Paleo-Indian spread along the entire longitude of the American double continent might have taken even <2000 yr. This study confirms that major sampling and sequencing efforts are mandatory for uncovering all of the most basal variation in the Native American mtDNA haplogroups and for clarification of Paleo-Indian migrations, by targeting, if possible, both the general mixed population of national states and autochthonous Native American groups, especially in South America.
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Fernandes V, Alshamali F, Alves M, Costa MD, Pereira JB, Silva NM, Cherni L, Harich N, Cerny V, Soares P, Richards MB, Pereira L. The Arabian cradle: mitochondrial relicts of the first steps along the southern route out of Africa. Am J Hum Genet 2012; 90:347-55. [PMID: 22284828 DOI: 10.1016/j.ajhg.2011.12.010] [Citation(s) in RCA: 107] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2011] [Revised: 12/11/2011] [Accepted: 12/14/2011] [Indexed: 11/20/2022] Open
Abstract
A major unanswered question regarding the dispersal of modern humans around the world concerns the geographical site of the first human steps outside of Africa. The "southern coastal route" model predicts that the early stages of the dispersal took place when people crossed the Red Sea to southern Arabia, but genetic evidence has hitherto been tenuous. We have addressed this question by analyzing the three minor west-Eurasian haplogroups, N1, N2, and X. These lineages branch directly from the first non-African founder node, the root of haplogroup N, and coalesce to the time of the first successful movement of modern humans out of Africa, ∼60 thousand years (ka) ago. We sequenced complete mtDNA genomes from 85 Southwest Asian samples carrying these haplogroups and compared them with a database of 300 European examples. The results show that these minor haplogroups have a relict distribution that suggests an ancient ancestry within the Arabian Peninsula, and they most likely spread from the Gulf Oasis region toward the Near East and Europe during the pluvial period 55-24 ka ago. This pattern suggests that Arabia was indeed the first staging post in the spread of modern humans around the world.
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Affiliation(s)
- Verónica Fernandes
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto, Portugal
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Grzybowski T, Rogalla U. Mitochondria in anthropology and forensic medicine. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2012; 942:441-53. [PMID: 22399435 DOI: 10.1007/978-94-007-2869-1_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Mitochondria's role in crucial metabolic pathways is probably the first answer which comes to our minds for the question: what do these tiny organelles serve for? However, specific features of their DNA made them extremely useful also in the field of anthropology and forensics. MtDNA analyses became a milestone in the complex task of unraveling earliest human migrations. Evidence provided by these experiments left no doubts on modern humans origins pointing to Africa being our cradle. It also contributed to interpretation of putative ways of our dispersal around Asia and Americas thousands years ago. On the other hand, analysis of mtDNA is well established and valuable tool in forensic genetics. When other definitely more popular markers give no answer on identity, it is the time to employ information carried by mitochondria. This chapter summarizes not only current reports on the role of mitochondria in forensics and reconstruction of modern humans phylogeny, but also calls one's attention to a broad range of difficulties and constraints associated with mtDNA analyses.
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Affiliation(s)
- Tomasz Grzybowski
- Department of Molecular and Forensic Genetics, The Nicolaus Copernicus University, Bydgoszcz, Poland.
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Gamba C, Fernández E, Tirado M, Deguilloux MF, Pemonge MH, Utrilla P, Edo M, Molist M, Rasteiro R, Chikhi L, Arroyo-Pardo E. Ancient DNA from an Early Neolithic Iberian population supports a pioneer colonization by first farmers. Mol Ecol 2011; 21:45-56. [PMID: 22117930 DOI: 10.1111/j.1365-294x.2011.05361.x] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The Neolithic transition has been widely debated particularly regarding the extent to which this revolution implied a demographic expansion from the Near East. We attempted to shed some light on this process in northeastern Iberia by combining ancient DNA (aDNA) data from Early Neolithic settlers and published DNA data from Middle Neolithic and modern samples from the same region. We successfully extracted and amplified mitochondrial DNA from 13 human specimens, found at three archaeological sites dated back to the Cardial culture in the Early Neolithic (Can Sadurní and Chaves) and to the Late Early Neolithic (Sant Pau del Camp). We found that haplogroups with a low frequency in modern populations-N* and X1-are found at higher frequencies in our Early Neolithic population (∼31%). Genetic differentiation between Early and Middle Neolithic populations was significant (F(ST) ∼0.13, P<10(-5)), suggesting that genetic drift played an important role at this time. To improve our understanding of the Neolithic demographic processes, we used a Bayesian coalescence-based simulation approach to identify the most likely of three demographic scenarios that might explain the genetic data. The three scenarios were chosen to reflect archaeological knowledge and previous genetic studies using similar inferential approaches. We found that models that ignore population structure, as previously used in aDNA studies, are unlikely to explain the data. Our results are compatible with a pioneer colonization of northeastern Iberia at the Early Neolithic characterized by the arrival of small genetically distinctive groups, showing cultural and genetic connections with the Near East.
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Affiliation(s)
- C Gamba
- Laboratorio de Genética Forense y Genética de Poblaciones, Facultad de Medicina, Pabellón 7, 4ª Planta, Universidad Complutense de Madrid, Avenida Complutense s/n, 28040 Madrid, Spain.
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Dominguez-Bello MG, Blaser MJ. The Human Microbiota as a Marker for Migrations of Individuals and Populations. ANNUAL REVIEW OF ANTHROPOLOGY 2011. [DOI: 10.1146/annurev-anthro-081309-145711] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Martin J. Blaser
- Departments of Medicine and Microbiology, New York University Langone Medical Center, New York, NY 10016;
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Analysis of complete mitochondrial genomes of patients with schizophrenia and bipolar disorder. J Hum Genet 2011; 56:869-72. [DOI: 10.1038/jhg.2011.111] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Salihović MP, Barešić A, Klarić IM, Cukrov S, Lauc LB, Janićijević B. The role of the Vlax Roma in shaping the European Romani maternal genetic history. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2011; 146:262-70. [DOI: 10.1002/ajpa.21566] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2011] [Accepted: 05/09/2011] [Indexed: 11/07/2022]
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Mitochondrial haplogroup X is associated with successful aging in the Amish. Hum Genet 2011; 131:201-8. [PMID: 21750925 DOI: 10.1007/s00439-011-1060-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2011] [Accepted: 06/30/2011] [Indexed: 10/18/2022]
Abstract
Avoiding disease, maintaining physical and cognitive function, and continued social engagement in long-lived individuals describe successful aging (SA). Mitochondrial lineages described by patterns of common genetic variants ("haplogroups") have been associated with increased longevity in different populations. We investigated the influence of mitochondrial haplogroups on SA in an Amish community sample. Cognitively intact volunteers aged ≥80 years (n = 261) were enrolled in a door-to-door survey of Amish communities in Indiana and Ohio. Individuals scoring in the top third for lower extremity function, needing little assistance with self-care tasks, having no depression symptoms, and expressing high life satisfaction were considered SA (n = 74). The remainder (n = 187) were retained as controls. These individuals descend from 51 matrilines in a single 13-generation pedigree. Mitochondrial haplogroups were assigned using the ten mitochondrial single nucleotide polymorphisms (mtSNPs) defining the nine most common European haplogroups. An additional 17 mtSNPs from a genome-wide association panel were also investigated. Associations between haplogroups, mtSNPs, and SA were determined by logistic regression models accounting for sex, age, body mass index, and matriline via generalized estimating equations. SA cases were more likely to carry Haplogroup X (OR = 7.56, p = 0.0015), and less likely to carry Haplogroup J (OR = 0.40, p = 0.0003). Our results represent a novel association of Haplogroup X with SA and suggest that variants in the mitochondrial genome may promote maintenance of both physical and cognitive function in older adults.
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Ancient DNA reveals male diffusion through the Neolithic Mediterranean route. Proc Natl Acad Sci U S A 2011; 108:9788-91. [PMID: 21628562 DOI: 10.1073/pnas.1100723108] [Citation(s) in RCA: 133] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The Neolithic is a key period in the history of the European settlement. Although archaeological and present-day genetic data suggest several hypotheses regarding the human migration patterns at this period, validation of these hypotheses with the use of ancient genetic data has been limited. In this context, we studied DNA extracted from 53 individuals buried in a necropolis used by a French local community 5,000 y ago. The relatively good DNA preservation of the samples allowed us to obtain autosomal, Y-chromosomal, and/or mtDNA data for 29 of the 53 samples studied. From these datasets, we established close parental relationships within the necropolis and determined maternal and paternal lineages as well as the absence of an allele associated with lactase persistence, probably carried by Neolithic cultures of central Europe. Our study provides an integrative view of the genetic past in southern France at the end of the Neolithic period. Furthermore, the Y-haplotype lineages characterized and the study of their current repartition in European populations confirm a greater influence of the Mediterranean than the Central European route in the peopling of southern Europe during the Neolithic transition.
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Ebenesersdóttir SS, Sigurðsson A, Sánchez-Quinto F, Lalueza-Fox C, Stefánsson K, Helgason A. A new subclade of mtDNA haplogroup C1 found in Icelanders: evidence of pre-Columbian contact? AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2011; 144:92-9. [PMID: 21069749 DOI: 10.1002/ajpa.21419] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Although most mtDNA lineages observed in contemporary Icelanders can be traced to neighboring populations in the British Isles and Scandinavia, one may have a more distant origin. This lineage belongs to haplogroup C1, one of a handful that was involved in the settlement of the Americas around 14,000 years ago. Contrary to an initial assumption that this lineage was a recent arrival, preliminary genealogical analyses revealed that the C1 lineage was present in the Icelandic mtDNA pool at least 300 years ago. This raised the intriguing possibility that the Icelandic C1 lineage could be traced to Viking voyages to the Americas that commenced in the 10th century. In an attempt to shed further light on the entry date of the C1 lineage into the Icelandic mtDNA pool and its geographical origin, we used the deCODE Genetics genealogical database to identify additional matrilineal ancestors that carry the C1 lineage and then sequenced the complete mtDNA genome of 11 contemporary C1 carriers from four different matrilines. Our results indicate a latest possible arrival date in Iceland of just prior to 1700 and a likely arrival date centuries earlier. Most surprisingly, we demonstrate that the Icelandic C1 lineage does not belong to any of the four known Native American (C1b, C1c, and C1d) or Asian (C1a) subclades of haplogroup C1. Rather, it is presently the only known member of a new subclade, C1e. While a Native American origin seems most likely for C1e, an Asian or European origin cannot be ruled out.
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Pope AM, Carr SM, Smith KN, Marshall HD. Mitogenomic and microsatellite variation in descendants of the founder population of Newfoundland: high genetic diversity in an historically isolated population. Genome 2011; 54:110-9. [PMID: 21326367 DOI: 10.1139/g10-102] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The island of Newfoundland, the first of England's overseas colonies, was settled from the 17th century onward by restricted numbers of English, Irish, and French immigrants, in small "outport" communities that have maintained geographic, religious, and linguistic isolation to the latest generations. To measure the extent of modification and loss of genetic variation through founder effect, drift, and inbreeding in this historically isolated population, we analyzed the complete mitochondrial DNA (mtDNA) genomes and 14 microsatellite loci from each of 27 individuals with matrilineal ancestries extending to the colonial period. Every individual has a unique mtDNA genome sequence. All but one of these genomes are assignable to one of five major (H,J,K,T, and U) or minor (I) European haplogroups. The possibility of homoplasy at single nucleotide polymorphism (SNP) sites that define subtypes within the H haplogroup is discussed. Observed haplogroup proportions do not differ significantly from those of western Europeans or between English and Irish Newfoundlanders. The exceptional individual is a member of haplogroup A2, who appears to be the descendant of a Mi'kmaq First Nations mother and a French father, a common marriage pattern in the early settlement of Newfoundland. Microsatellite diversity is high (HE = 0.763), unstructured with respect to mtDNA haplotype or ethnicity, and there is no evidence of linkage disequilibrium. There is a small but significant degree of inbreeding (FIS = 0.0174). Collection of whole mtDNA genome data was facilitated by the use of microarray sequencing, and we describe a simple algorithm that is 99.67% efficient for sequence recovery.
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Affiliation(s)
- A M Pope
- Department of Biology, Memorial University of Newfoundland, St. John's, NL A1B 3X9, Canada
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Cui Y, Li C, Gao S, Xie C, Zhou H. Early Eurasian migration traces in the Tarim Basin revealed by mtDNA polymorphisms. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2010; 142:558-64. [PMID: 20091803 DOI: 10.1002/ajpa.21257] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The mitochondrial DNA (mtDNA) polymorphisms of 58 samples from the Daheyan village located in the central Taklamakan Desert of the Tarim Basin were determined in this study. Among the 58 samples, 29 haplotypes belonging to 18 different haplogroups were analyzed. Almost all the mtDNAs belong to a subset of either the defined Western or Eastern Eurasian pool. Extensive Eastern Eurasian lineages exist in the Daheyan population in which Northern-prevalent haplogroups present higher frequencies. In the limited existing Western Eurasian lineages, two sub-haplogroups, U3 and X2, that are rare in Central Asia were found in this study, which may be indicative of the remnants of an early immigrant population from the Near East and Caucasus regions preserved only in the Tarim Basin. The presence of U3 in modern and archeological samples in the Tarim Basin suggests that the immigration took place earlier than 2,000 years ago and points to human continuity in this area, with at least one Western lineage originating from the Near East and Caucasus regions.
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Affiliation(s)
- Yinqiu Cui
- Research Center for Chinese Frontier Archaeology, Jilin University, Changchun 130012, People's Republic of China
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Zhong H, Shi H, Qi XB, Duan ZY, Tan PP, Jin L, Su B, Ma RZ. Extended Y chromosome investigation suggests postglacial migrations of modern humans into East Asia via the northern route. Mol Biol Evol 2010; 28:717-27. [PMID: 20837606 DOI: 10.1093/molbev/msq247] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Genetic diversity data, from Y chromosome and mitochondrial DNA as well as recent genome-wide autosomal single nucleotide polymorphisms, suggested that mainland Southeast Asia was the major geographic source of East Asian populations. However, these studies also detected Central-South Asia (CSA)- and/or West Eurasia (WE)-related genetic components in East Asia, implying either recent population admixture or ancient migrations via the proposed northern route. To trace the time period and geographic source of these CSA- and WE-related genetic components, we sampled 3,826 males (116 populations from China and 1 population from North Korea) and performed high-resolution genotyping according to the well-resolved Y chromosome phylogeny. Our data, in combination with the published East Asian Y-haplogroup data, show that there are four dominant haplogroups (accounting for 92.87% of the East Asian Y chromosomes), O-M175, D-M174, C-M130 (not including C5-M356), and N-M231, in both southern and northern East Asian populations, which is consistent with the proposed southern route of modern human origin in East Asia. However, there are other haplogroups (6.79% in total) (E-SRY4064, C5-M356, G-M201, H-M69, I-M170, J-P209, L-M20, Q-M242, R-M207, and T-M70) detected primarily in northern East Asian populations and were identified as Central-South Asian and/or West Eurasian origin based on the phylogeographic analysis. In particular, evidence of geographic distribution and Y chromosome short tandem repeat (Y-STR) diversity indicates that haplogroup Q-M242 (the ancestral haplogroup of the native American-specific haplogroup Q1a3a-M3) and R-M207 probably migrated into East Asia via the northern route. The age estimation of Y-STR variation within haplogroups suggests the existence of postglacial (∼18 Ka) migrations via the northern route as well as recent (∼3 Ka) population admixture. We propose that although the Paleolithic migrations via the southern route played a major role in modern human settlement in East Asia, there are ancient contributions, though limited, from WE, which partly explain the genetic divergence between current southern and northern East Asian populations.
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Affiliation(s)
- Hua Zhong
- Center for Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, China
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Currat M, Poloni ES, Sanchez-Mazas A. Human genetic differentiation across the Strait of Gibraltar. BMC Evol Biol 2010; 10:237. [PMID: 20682051 PMCID: PMC3020631 DOI: 10.1186/1471-2148-10-237] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2010] [Accepted: 08/03/2010] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The Strait of Gibraltar is a crucial area in the settlement history of modern humans because it represents a possible connection between Africa and Europe. So far, genetic data were inconclusive about the fact that this strait constitutes a barrier to gene flow, as previous results were highly variable depending on the genetic locus studied. The present study evaluates the impact of the Gibraltar region in reducing gene flow between populations from North-Western Africa and South-Western Europe, by comparing formally various genetic loci. First, we compute several statistics of population differentiation. Then, we use an original simulation approach in order to infer the most probable evolutionary scenario for the settlement of the area, taking into account the effects of both demography and natural selection at some loci. RESULTS We show that the genetic patterns observed today in the region of the Strait of Gibraltar may reflect an ancient population genetic structure which has not been completely erased by more recent events such as Neolithic migrations. Moreover, the differences observed among the loci (i.e. a strong genetic boundary revealed by the Y-chromosome polymorphism and, at the other extreme, no genetic differentiation revealed by HLA-DRB1 variation) across the strait suggest specific evolutionary histories like sex-mediated migration and natural selection. By considering a model of balancing selection for HLA-DRB1, we here estimate a coefficient of selection of 2.2% for this locus (although weaker in Europe than in Africa), which is in line with what was estimated from synonymous versus non-synonymous substitution rates. Selection at this marker thus appears strong enough to leave a signature not only at the DNA level, but also at the population level where drift and migration processes were certainly relevant. CONCLUSIONS Our multi-loci approach using both descriptive analyses and Bayesian inferences lead to better characterize the role of the Strait of Gibraltar in the evolution of modern humans. We show that gene flow across the Strait of Gibraltar occurred at relatively high rates since pre-Neolithic times and that natural selection and sex-bias migrations distorted the demographic signal at some specific loci of our genome.
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Affiliation(s)
- Mathias Currat
- Laboratory of Anthropology, Genetics and Peopling history (AGP), Department of Anthropology, University of Geneva, Geneva, Switzerland.
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Harich N, Costa MD, Fernandes V, Kandil M, Pereira JB, Silva NM, Pereira L. The trans-Saharan slave trade - clues from interpolation analyses and high-resolution characterization of mitochondrial DNA lineages. BMC Evol Biol 2010; 10:138. [PMID: 20459715 PMCID: PMC2875235 DOI: 10.1186/1471-2148-10-138] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2009] [Accepted: 05/10/2010] [Indexed: 12/02/2022] Open
Abstract
Background A proportion of 1/4 to 1/2 of North African female pool is made of typical sub-Saharan lineages, in higher frequencies as geographic proximity to sub-Saharan Africa increases. The Sahara was a strong geographical barrier against gene flow, at least since 5,000 years ago, when desertification affected a larger region, but the Arab trans-Saharan slave trade could have facilitate enormously this migration of lineages. Till now, the genetic consequences of these forced trans-Saharan movements of people have not been ascertained. Results The distribution of the main L haplogroups in North Africa clearly reflects the known trans-Saharan slave routes: West is dominated by L1b, L2b, L2c, L2d, L3b and L3d; the Center by L3e and some L3f and L3w; the East by L0a, L3h, L3i, L3x and, in common with the Center, L3f and L3w; while, L2a is almost everywhere. Ages for the haplogroups observed in both sides of the Saharan desert testify the recent origin (holocenic) of these haplogroups in sub-Saharan Africa, claiming a recent introduction in North Africa, further strengthened by the no detection of local expansions. Conclusions The interpolation analyses and complete sequencing of present mtDNA sub-Saharan lineages observed in North Africa support the genetic impact of recent trans-Saharan migrations, namely the slave trade initiated by the Arab conquest of North Africa in the seventh century. Sub-Saharan people did not leave traces in the North African maternal gene pool for the time of its settlement, some 40,000 years ago.
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Affiliation(s)
- Nourdin Harich
- Laboratoire d'Anthropogénétique, Départment de Biologie, Faculté des Sciences, Université Chouaïb Doukkali, El Jadida, Morocco
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Cabrera VM, Abu-Amero KK, Larruga JM, González AM. The Arabian peninsula: Gate for Human Migrations Out of Africa or Cul-de-Sac? A Mitochondrial DNA Phylogeographic Perspective. THE EVOLUTION OF HUMAN POPULATIONS IN ARABIA 2010. [DOI: 10.1007/978-90-481-2719-1_6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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