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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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Borbély N, Székely O, Szeifert B, Gerber D, Máthé I, Benkő E, Mende BG, Egyed B, Pamjav H, Szécsényi-Nagy A. High Coverage Mitogenomes and Y-Chromosomal Typing Reveal Ancient Lineages in the Modern-Day Székely Population in Romania. Genes (Basel) 2023; 14:133. [PMID: 36672874 PMCID: PMC9858685 DOI: 10.3390/genes14010133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/22/2022] [Accepted: 12/27/2022] [Indexed: 01/05/2023] Open
Abstract
Here we present 115 whole mitogenomes and 92 Y-chromosomal Short Tandem Repeat (STR) and Single Nucleotide Polymorphism (SNP) profiles from a Hungarian ethnic group, the Székelys (in Romanian: Secuii, in German: Sekler), living in southeast Transylvania (Romania). The Székelys can be traced back to the 12th century in the region, and numerous scientific theories exist as to their origin. We carefully selected sample providers that had local ancestors inhabiting small villages in the area of Odorheiu Secuiesc/Székelyudvarhely in Romania. The results of our research and the reported data signify a qualitative leap compared to previous studies since it presents the first complete mitochondrial DNA sequences and Y-chromosomal profiles of 23 STRs from the region. We evaluated the results with population genetic and phylogenetic methods in the context of the modern and ancient populations that are either geographically or historically related to the Székelys. Our results demonstrate a predominantly local uniparental make-up of the population that also indicates limited admixture with neighboring populations. Phylogenetic analyses confirmed the presumed eastern origin of certain maternal (A, C, D) and paternal (Q, R1a) lineages, and, in some cases, they could also be linked to ancient DNA data from the Migration Period (5th-9th centuries AD) and Hungarian Conquest Period (10th century AD) populations.
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Affiliation(s)
- Noémi Borbély
- Institute of Archaeogenomics, Research Centre for the Humanities, Eötvös Loránd Research Network, Tóth Kálmán Street 4, 1097 Budapest, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/C, 1117 Budapest, Hungary
| | - Orsolya Székely
- Institute of Archaeogenomics, Research Centre for the Humanities, Eötvös Loránd Research Network, Tóth Kálmán Street 4, 1097 Budapest, Hungary
| | - Bea Szeifert
- Institute of Archaeogenomics, Research Centre for the Humanities, Eötvös Loránd Research Network, Tóth Kálmán Street 4, 1097 Budapest, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/C, 1117 Budapest, Hungary
| | - Dániel Gerber
- Institute of Archaeogenomics, Research Centre for the Humanities, Eötvös Loránd Research Network, Tóth Kálmán Street 4, 1097 Budapest, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/C, 1117 Budapest, Hungary
| | - István Máthé
- Department of Bioengineering, Socio-Human Sciences and Engineering, Faculty of Economics, Sapientia Hungarian University of Transylvania (Cluj-Napoca), Piața Libertății 1, 530104 Miercurea-Ciuc, Romania
| | - Elek Benkő
- Institute of Archaeology, Research Centre for the Humanities, Eötvös Loránd Research Network, Tóth Kálmán Street 4, 1097 Budapest, Hungary
| | - Balázs Gusztáv Mende
- Institute of Archaeogenomics, Research Centre for the Humanities, Eötvös Loránd Research Network, Tóth Kálmán Street 4, 1097 Budapest, Hungary
| | - Balázs Egyed
- Department of Genetics, Faculty of Natural Sciences, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/C, 1117 Budapest, Hungary
| | - Horolma Pamjav
- Department of Reference Sample Analysis, Institute of Forensic Genetics, Hungarian Institutes for Forensic Sciences, Mosonyi Street 9, 1087 Budapest, Hungary
| | - Anna Szécsényi-Nagy
- Institute of Archaeogenomics, Research Centre for the Humanities, Eötvös Loránd Research Network, Tóth Kálmán Street 4, 1097 Budapest, Hungary
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Pamjav H, Fóthi Á, Dudás D, Tapasztó A, Krizsik V, Fóthi E. The paternal genetic legacy of Hungarian-speaking Rétköz (Hungary) and Váh valley (Slovakia) populations. Front Genet 2022; 13:977517. [PMID: 36324512 PMCID: PMC9619085 DOI: 10.3389/fgene.2022.977517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 10/03/2022] [Indexed: 11/18/2022] Open
Abstract
One hundred and six Rétköz and 48 Váh valley samples were collected from the contact zones of Hungarian-Slovakian territories and were genotyped for Y-chromosomal haplotypes and haplogroups. The results were compared with contemporary and archaic data from published sources. The genetic composition of the Rétköz population from Hungary and the Váh valley population from Slovakia indicates different histories. In the Rétköz population, the paternal lineages that were also found in the Hungarian Conquerors, such as R1a-Z93, N-M46, Q-M242, and R1b-L23, were better preserved. These haplogroups occurred in 10% of the population. The population of the Váh valley, however, is characterized by the complete absence of these haplogroups. Our study did not detect a genetic link between the Váh valley population and the Hungarian Conquerors; the genetic composition of the Váh valley population is similar to that of the surrounding Indo-European populations. The Hungarian Rétköz males shared common haplotypes with ancient Xiongnu, ancient Avar, Caucasian Avar, Abkhazian, Balkarian, and Circassian males within haplogroups R1a-Z93, N1c-M46, and R1b-L23, indicating a common genetic footprint. Another difference between the two studied Hungarian populations can be concluded from the Fst-based MDS plot. The Váh valley, in the western part of the Hungarian-Slovakian contact zone, is genetically closer to the Western Europeans. In contrast, Rétköz is in the eastern part of that zone and therefore closer to the Eastern Europeans.
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Affiliation(s)
- Horolma Pamjav
- Department of Reference sample analysis, Institute of Forensic Genetics, Hungarian Institutes for Forensic Sciences, Budapest, Hungary
- *Correspondence: Horolma Pamjav, ; Erzsébet Fóthi,
| | - Ábel Fóthi
- Institute of Archaeogenomics, Research Centre for the Humanities, Budapest, Hungary
| | - Dániel Dudás
- Department of Reference sample analysis, Institute of Forensic Genetics, Hungarian Institutes for Forensic Sciences, Budapest, Hungary
- Departmant of Genetics, Eötvös Lorand University, Budapest, Hungary
| | - Attila Tapasztó
- Department of Reference sample analysis, Institute of Forensic Genetics, Hungarian Institutes for Forensic Sciences, Budapest, Hungary
| | - Virág Krizsik
- Institute of Archaeogenomics, Research Centre for the Humanities, Budapest, Hungary
| | - Erzsébet Fóthi
- Institute of Archaeogenomics, Research Centre for the Humanities, Budapest, Hungary
- *Correspondence: Horolma Pamjav, ; Erzsébet Fóthi,
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Okovantsev VS, Ponomarev GY, Agdzhoyan AT, Agdzhoyan AT, Pylev VY, Balanovska EV. Peculiarity of Pomors of Onega Peninsula and Winter Coast in the genetic context of Northern Europe. BULLETIN OF RUSSIAN STATE MEDICAL UNIVERSITY 2022. [DOI: 10.24075/brsmu.2022.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The peculiarity of the Russian North gene pool has long become scientific fact, but has yet to receive informative explanation. Genetic drift cannot be the only contributing factor in the striking genetic differences between not only northern Russian populations and the southern ones, but among individual northern populations as well. Studying Russian North gene pools previously underrepresented in scientific literature may help understand this phenomenon. The work aimed to perform a subtotal study of the gene pool of the Arkhangelsk Oblast Pomors (Onega Coast, Summer Coast, the western fragment of the Winter Coast; n = 130) using a panel of 60 Y-chromosome SNP markers through multidimensional scaling and mapping of genetic distances. The frequencies of 14 identified haplogroups differ drastically in Pomor populations: haplogroups I1, R1a, and N3 each comprise a quarter of the total Pomor gene pool, I2-P37.2, and R1b each comprise about 8%, and the rest of the haplogroups are rare. The Onega Coast Pomors showed genetic similarity to a wide range of North-Eastern Europe Finnic-speaking populations, as well as to Russian populations with a strong pre-Slavic substratum. The Summer Coast Pomors are close to the Scandinavian gene pools, and the Winter Coast Pomors are similar only to specific Finn and Swede populations. None of the Pomor populations demonstrate genetic similarity with the Novgorod Oblast Russian populations, with which the origin of the Pomors is traditionally associated. The genetic distances between Pomor populations are so great, they are comparable to the general range of variability between the Eastern Slavic, Baltic, and Finno-Ugric peoples of the region. The reasons for such pronounced originality of Pomor populations presumably include, along with genetic drift, the gene pool of each population being underlied by a different pre-Slavic substrate, with later gene flows as an additional factor.
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Affiliation(s)
- VS Okovantsev
- Research Centre for Medical Genetics, Moscow, Russia
| | - GYu Ponomarev
- Research Centre for Medical Genetics, Moscow, Russia
| | | | | | - VYu Pylev
- Research Centre for Medical Genetics, Moscow, Russia
| | - EV Balanovska
- Research Centre for Medical Genetics, Moscow, Russia
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Pamjav H, Krizsán K. Biologia futura: confessions in genes. Biol Futur 2021; 71:435-441. [PMID: 34554462 DOI: 10.1007/s42977-020-00049-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 10/07/2020] [Indexed: 10/23/2022]
Abstract
Y-DNA and mtDNA have been a widely used tool not only in forensic genetic applications but in human evolutionary and population genetic studies. Its paternal or maternal inheritance and lack of recombination have offered the opportunity to explore genealogical relationships among individuals and to study the frequency differences of paternal and maternal clades among human populations at continental and regional levels. It is unbelievable, but true, that the disadvantages of paternal and maternal lineages in forensic genetic studies, i.e., everyone within a family have the same paternal or maternal haplotype and haplogroup, become advantages in human evolutionary studies, i.e., reveal the genetic history of successful mothers and successful fathers. Thanks to these amazing properties of haploid markers, they provide tools for mapping the migration routes of human populations during prehistoric and historical periods, separately as maternal and paternal lineages, and together as the genetic history of a population.
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Affiliation(s)
- Horolma Pamjav
- Institute of Forensic Genetics, Hungarian Institute for Forensic Sciences, PO: 314/4, Budapest, 1903, Hungary.
| | - Krisztina Krizsán
- Institute of Forensic Genetics, Hungarian Institute for Forensic Sciences, PO: 314/4, Budapest, 1903, Hungary
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Mutations in Collagen Genes in the Context of an Isolated Population. Genes (Basel) 2020; 11:genes11111377. [PMID: 33233744 PMCID: PMC7699876 DOI: 10.3390/genes11111377] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 11/19/2020] [Accepted: 11/19/2020] [Indexed: 01/16/2023] Open
Abstract
Genetic studies of population isolates have great potential to provide a unique insight into genetic differentiation and phenotypic expressions. Galičnik village is a population isolate located in the northwest region of the Republic of North Macedonia, established around the 10th century. Alport syndrome-linked nephropathy with a complex inheritance pattern has been described historically among individuals in the village. In order to determine the genetic basis of the nephropathies and to characterize the genetic structure of the population, 23 samples were genotyped using a custom-made next generation sequencing panel and 111 samples using population genetic markers. We compared the newly obtained population data with fifteen European population data sets. NGS analysis revealed four different mutations in three different collagen genes in twelve individuals within the Galičnik population. The genetic isolation and small effective population size of Galičnik village have resulted in a high level of genomic homogeneity, with domination of R1a-M458 and R1b-U106* haplogroups. The study explains complex autosomal in cis digenic and X-linked inheritance patterns of nephropathy in the isolated population of Galičnik and describes the first case of Alport syndrome family with three different collagen gene mutations.
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Pamjav H, Dudás E, Krizsán K, Galambos A. A Y-chromosomal study of mansi population from konda River Basin in Ural. FORENSIC SCIENCE INTERNATIONAL GENETICS SUPPLEMENT SERIES 2019. [DOI: 10.1016/j.fsigss.2019.10.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Y-chromosomal connection between Hungarians and geographically distant populations of the Ural Mountain region and West Siberia. Sci Rep 2019; 9:7786. [PMID: 31127140 PMCID: PMC6534673 DOI: 10.1038/s41598-019-44272-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 05/09/2019] [Indexed: 02/06/2023] Open
Abstract
Hungarians who live in Central Europe today are one of the westernmost Uralic speakers. Despite of the proposed Volga-Ural/West Siberian roots of the Hungarian language, the present-day Hungarian gene pool is highly similar to that of the surrounding Indo-European speaking populations. However, a limited portion of specific Y-chromosomal lineages from haplogroup N, sometimes associated with the spread of Uralic languages, link modern Hungarians with populations living close to the Ural Mountain range on the border of Europe and Asia. Here we investigate the paternal genetic connection between these spatially separated populations. We reconstruct the phylogeny of N3a4-Z1936 clade by using 33 high-coverage Y-chromosomal sequences and estimate the coalescent times of its sub-clades. We genotype close to 5000 samples from 46 Eurasian populations to show the presence of N3a4-B539 lineages among Hungarians and in the populations from Ural Mountain region, including Ob-Ugric-speakers from West Siberia who are geographically distant but linguistically closest to Hungarians. This sub-clade splits from its sister-branch N3a4-B535, frequent today among Northeast European Uralic speakers, 4000-5000 ya, which is in the time-frame of the proposed divergence of Ugric languages.
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Dudás E, Vágó-Zalán A, Vándor A, Saypasheva A, Pomozi P, Pamjav H. Genetic history of Bashkirian Mari and Southern Mansi ethnic groups in the Ural region. Mol Genet Genomics 2019; 294:919-930. [PMID: 30929049 DOI: 10.1007/s00438-019-01555-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 03/26/2019] [Indexed: 12/01/2022]
Abstract
According to genetic studies, the Hungarian Y-chromosomal gene pool significantly differs from other Uralic-speaking populations. Hungarians possess a significant frequency of haplogroup R1a-Z280 and a low frequency of haplogroup N-Tat, which is common among other Uralic-speaking populations. Based on this evidence, we further worked to define the links between the linguistically related Hungarian, Mansi and Bashkirian Mari populations. Samples were collected from 45 Bashkirian Mari and 36 Southern Mansi males in the Ural region. We analyzed male-specific markers including 23 STRs and 36 SNPs, which reflect past and recent paternal genetic history. We found that the haplogroup distribution of the two population samples showed high genetic similarity to each other except for the N-Tat* and R1a-Z93 haplogroups in the Bashkirian Mari males. On the MDS plots constructed from Fst- and Rst-genetic distances, the Bashkirian Mari and Southern Mansi population groups showed close genetic affinities with the Khanty, Northern Mansi, Mari, and Estonian populations. For phylogenetic studies, networks were constructed for the most frequent haplogroups in both populations together with other Eurasian populations. Both populations shared common haplotypes within haplogroups R1a-Z280 or N-L1034 with Hungarian speakers, suggesting a common paternal genetic footprint that arose in prehistoric or historic times. Overall, the Hungarian, Mansi, and Bashkirian Mari populations have a much more complex genetic history than the traditional linguistic model or history would suggest. Further studies are needed to clarify the common genetic profiles may have been acquired directly or indirectly during the more or less known their history.
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Affiliation(s)
- Eszter Dudás
- Hungarian Institute for Forensic Sciences, Institute of Forensic Genetics, PO Box 314/4, 1903, Budapest, Hungary
| | - Andrea Vágó-Zalán
- Hungarian Institute for Forensic Sciences, Institute of Forensic Genetics, PO Box 314/4, 1903, Budapest, Hungary
| | - Anna Vándor
- Hungarian National Organization of World Congress of Finno-Ugric Peoples, Budapest, Hungary
| | | | - Péter Pomozi
- Department of Finno-Ugric Studies, Eötvös Loránd University, Budapest, Hungary
| | - Horolma Pamjav
- Hungarian Institute for Forensic Sciences, Institute of Forensic Genetics, PO Box 314/4, 1903, Budapest, Hungary.
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Neparáczki E, Maróti Z, Kalmár T, Kocsy K, Maár K, Bihari P, Nagy I, Fóthi E, Pap I, Kustár Á, Pálfi G, Raskó I, Zink A, Török T. Mitogenomic data indicate admixture components of Central-Inner Asian and Srubnaya origin in the conquering Hungarians. PLoS One 2018; 13:e0205920. [PMID: 30335830 PMCID: PMC6193700 DOI: 10.1371/journal.pone.0205920] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 10/02/2018] [Indexed: 01/07/2023] Open
Abstract
It has been widely accepted that the Finno-Ugric Hungarian language, originated from proto Uralic people, was brought into the Carpathian Basin by the conquering Hungarians. From the middle of the 19th century this view prevailed against the deep-rooted Hungarian Hun tradition, maintained in folk memory as well as in Hungarian and foreign written medieval sources, which claimed that Hungarians were kinsfolk of the Huns. In order to shed light on the genetic origin of the Conquerors we sequenced 102 mitogenomes from early Conqueror cemeteries and compared them to sequences of all available databases. We applied novel population genetic algorithms, named Shared Haplogroup Distance and MITOMIX, to reveal past admixture of maternal lineages. Our results show that the Conquerors assembled from various nomadic groups of the Eurasian steppe. Population genetic results indicate that they had closest connection to the Onogur-Bulgar ancestors of Volga Tatars. Phylogenetic results reveal that more than one third of the Conqueror maternal lineages were derived from Central-Inner Asia and their most probable ultimate sources were the Asian Scythians and Asian Huns, giving support to the Hungarian Hun tradition. The rest of the lineages most likely originated from the Bronze Age Potapovka-Poltavka-Srubnaya cultures of the Pontic-Caspian steppe. Available data imply that the Conquerors did not have a major contribution to the gene pool of the Carpathian Basin.
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Affiliation(s)
| | - Zoltán Maróti
- Department of Pediatrics and Pediatric Health Center, University of Szeged, Szeged, Hungary
| | - Tibor Kalmár
- Department of Pediatrics and Pediatric Health Center, University of Szeged, Szeged, Hungary
| | - Klaudia Kocsy
- Department of Genetics, University of Szeged, Szeged, Hungary
| | - Kitti Maár
- Department of Genetics, University of Szeged, Szeged, Hungary
| | | | - István Nagy
- SeqOmics Biotechnology Ltd., Mórahalom, Hungary
- Institute of Biochemistry, Biological Research Centre, Szeged, Hungary
| | - Erzsébet Fóthi
- Department of Anthropology, Hungarian Natural History Museum, Budapest, Hungary
| | - Ildikó Pap
- Department of Anthropology, Hungarian Natural History Museum, Budapest, Hungary
| | - Ágnes Kustár
- Department of Anthropology, Hungarian Natural History Museum, Budapest, Hungary
| | - György Pálfi
- Department of Biological Anthropology, University of Szeged, Szeged, Hungary
| | - István Raskó
- Institute of Genetics, Biological Research Centre, Szeged, Hungary
| | - Albert Zink
- Institute for Mummies and the Iceman, EURAC, Bolzano, Italy
| | - Tibor Török
- Department of Genetics, University of Szeged, Szeged, Hungary
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Pamjav H, Fóthi Á, Fehér T, Fóthi E. A study of the Bodrogköz population in north-eastern Hungary by Y chromosomal haplotypes and haplogroups. Mol Genet Genomics 2017; 292:883-894. [PMID: 28409264 DOI: 10.1007/s00438-017-1319-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 04/09/2017] [Indexed: 11/30/2022]
Abstract
We have determined the distribution of Y chromosomal haplotypes and haplogroups in population samples from one of the most important areas in north-eastern Hungary from many villages in the Bodrogköz. The Bodrogköz region was chosen due to its isolated nature, because this area was a moorland encircled by the Tisza, Bodrog, and Latorca Rivers and inhabitants of this part of Hungary escaped from both Tatar and Ottoman invasions, which decimated the post-Hungarian Conquest populations in many parts of the country. Furthermore, in the first half of the tenth century, this region served as the Palatial Centre and burial grounds of the Hungarian tribes. It has thus been assumed that the present population in this area is likely to be more similar to the population that lived in the Conquest period. We analysed male-specific markers, 23 Y-STRs and more than 30 Y-SNPs, that reflect the past and recent genetic history. We found that the general haplogroup distribution of the samples showed high genetic similarity to non-Bodrogköz Hungarians and neighbouring populations, despite its sheltered location and historical record. We were able to classify the Y-chromosomal haplogroups into four large groups based on STR mutation events: pre-Roman/Roman ancient lineage, Finno-Ugric speakers arriving into the Carpathian Basin, Migration period admixture, and post-Hungarian Conquest admixture. It is clear that a significantly larger database with deep haplogroup resolution, including ancient DNA data, is required to strengthen this research.
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Affiliation(s)
- Horolma Pamjav
- National Centre of Forensic Experts and Research, Budapest, Hungary.
| | - Á Fóthi
- Department of Genetics, Faculty of Sciences, Eötvös Loránd University, Budapest, Hungary
- Research Centre for Natural Sciences, Institute of Enzymology, Budapest, Hungary
| | - T Fehér
- The Hungarian Magyar Family Tree DNA Project, Budapest, Hungary
| | - Erzsébet Fóthi
- Department of Anthropology, Hungarian Natural History Museum, Budapest, Hungary.
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Babić N, Dogan S, Čakar J, Pilav A, Marjanović D, Hadžiavdić V. Molecular diversity of 23 Y-chromosome short tandem repeat loci in the population of Tuzla Canton, Bosnia and Herzegovina. Ann Hum Biol 2016; 44:419-426. [PMID: 27826995 DOI: 10.1080/03014460.2016.1259430] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Tuzla Canton is the most populated region in the ethnically mixed territory of Bosnia and Herzegovina, whose genetic analysis could provide an insight into past demographic events. AIM Analysis of 23 Y-chromosome STR markers in the population of Tuzla Canton and investigation of the genetic relationship of the male population of the Tuzla Canton and that of the larger Bosnian and Herzegovinian population as well as neighbouring and other European populations. SUBJECTS AND METHODS The study was conducted among 100 unrelated healthy adult males from Tuzla Canton that have been genotyped using 23 Y-STR loci included in the PowerPlex Y23 kit. Statistical parameters such as haplotype diversity and allele frequencies were calculated, as well as the Rst-based genetic distances between the new dataset and those from Bosnia and Herzegovina and elsewhere, which were then visualised through multi-dimensional scaling plot and neighbour-joining phylogenetic tree analyses. RESULTS The PowerPlex Y23 kit has shown high discrimination capacity, as all 100 individuals have unique haplotypes. The newly incorporated loci seem to be highly informative. Population comparison reveals no statistically significant differences between the study population and the general Bosnian-Herzegovinian population, and between the study population and neighbouring populations. CONCLUSION These results could be used as an additional investigation of the genetic relationship between the regional populations in Bosnia and Herzegovina and neighbouring human populations, as well as for further human population and forensic genetics studies.
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Affiliation(s)
- Naida Babić
- a Department of Biology, Faculty of Natural Sciences and Mathematics , University of Tuzla , Tuzla , Bosnia and Herzegovina
| | - Serkan Dogan
- b Department of Genetics and Bioengineering , International Burch University , Sarajevo , Bosnia and Herzegovina
| | - Jasmina Čakar
- c Institute for Genetic Engineering and Biotechnology, University of Sarajevo , Sarajevo , Bosnia and Herzegovina
| | - Amela Pilav
- c Institute for Genetic Engineering and Biotechnology, University of Sarajevo , Sarajevo , Bosnia and Herzegovina
| | - Damir Marjanović
- b Department of Genetics and Bioengineering , International Burch University , Sarajevo , Bosnia and Herzegovina.,d Institute for Anthropological Researches , Zagreb , Croatia
| | - Vesna Hadžiavdić
- a Department of Biology, Faculty of Natural Sciences and Mathematics , University of Tuzla , Tuzla , Bosnia and Herzegovina
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Analysis of genetic admixture in Uyghur using the 26 Y-STR loci system. Sci Rep 2016; 6:19998. [PMID: 26842947 PMCID: PMC4740765 DOI: 10.1038/srep19998] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Accepted: 12/22/2015] [Indexed: 11/24/2022] Open
Abstract
The Uyghur population has experienced extensive interaction with European and Eastern Asian populations historically. A set of high-resolution genetic markers could be useful to infer the genetic relationships between the Uyghur population and European and Asian populations. In this study we typed 100 unrelated Uyghur males living in southern Xinjiang at 26 Y-STR loci. Using the high-resolution 26 Y-STR loci system, we investigated genetic and phylogenetic relationship between the Uyghur population and 23 reference European or Asian populations. We found that the Uyghur population exhibited a genetic admixture of Eastern Asian and European populations, and had a slightly closer relationship with the selected European populations than the Eastern Asian populations. We also demonstrated that the 26 Y-STR loci system was potentially useful in forensic sciences because it has a large power of discrimination and rarely exhibits common haplotypes. However, ancestry inference of Uyghur samples could be challenging due to the admixed nature of the population.
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Origins, admixture and founder lineages in European Roma. Eur J Hum Genet 2015; 24:937-43. [PMID: 26374132 DOI: 10.1038/ejhg.2015.201] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 07/20/2015] [Accepted: 08/11/2015] [Indexed: 11/08/2022] Open
Abstract
The Roma, also known as 'Gypsies', represent the largest and the most widespread ethnic minority of Europe. There is increasing evidence, based on linguistic, anthropological and genetic data, to suggest that they originated from the Indian subcontinent, with subsequent bottlenecks and undetermined gene flow from/to hosting populations during their diaspora. Further support comes from the presence of Indian uniparentally inherited lineages, such as mitochondrial DNA M and Y-chromosome H haplogroups, in a significant number of Roma individuals. However, the limited resolution of most genetic studies so far, together with the restriction of the samples used, have prevented the detection of other non-Indian founder lineages that might have been present in the proto-Roma population. We performed a high-resolution study of the uniparental genomes of 753 Roma and 984 non-Roma hosting European individuals. Roma groups show lower genetic diversity and high heterogeneity compared with non-Roma samples as a result of lower effective population size and extensive drift, consistent with a series of bottlenecks during their diaspora. We found a set of founder lineages, present in the Roma and virtually absent in the non-Roma, for the maternal (H7, J1b3, J1c1, M18, M35b, M5a1, U3, and X2d) and paternal (I-P259, J-M92, and J-M67) genomes. This lineage classification allows us to identify extensive gene flow from non-Roma to Roma groups, whereas the opposite pattern, although not negligible, is substantially lower (up to 6.3%). Finally, the exact haplotype matching analysis of both uniparental lineages consistently points to a Northwestern origin of the proto-Roma population within the Indian subcontinent.
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Triki-Fendri S, Sánchez-Diz P, Rey-González D, Ayadi I, Carracedo Á, Rebai A. Paternal lineages in Libya inferred from Y-chromosome haplogroups. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2015; 157:242-51. [DOI: 10.1002/ajpa.22705] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 01/09/2015] [Accepted: 01/13/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Soumaya Triki-Fendri
- Research Group on Molecular and Cellular Screening Processes, Laboratory of Microorganisms and Biomolecules, Centre of Biotechnology of Sfax; Tunisia
| | - Paula Sánchez-Diz
- Forensic Genetics Unit, Institute of Forensic Science, University of Santiago de Compostela; Galicia Spain
| | - Danel Rey-González
- Forensic Genetics Unit, Institute of Forensic Science, University of Santiago de Compostela; Galicia Spain
| | - Imen Ayadi
- Research Group on Molecular and Cellular Screening Processes, Laboratory of Microorganisms and Biomolecules, Centre of Biotechnology of Sfax; Tunisia
| | - Ángel Carracedo
- Forensic Genetics Unit, Institute of Forensic Science, University of Santiago de Compostela; Galicia Spain
- Center of Excellence in Genomic Medicine Research, King Abdulaziz University; Jeddah Saudi Arabia
| | - Ahmed Rebai
- Research Group on Molecular and Cellular Screening Processes, Laboratory of Microorganisms and Biomolecules, Centre of Biotechnology of Sfax; Tunisia
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Bíró A, Fehér T, Bárány G, Pamjav H. Testing Central and Inner Asian admixture among contemporary Hungarians. Forensic Sci Int Genet 2014; 15:121-6. [PMID: 25468443 DOI: 10.1016/j.fsigen.2014.11.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2014] [Revised: 11/05/2014] [Accepted: 11/07/2014] [Indexed: 10/24/2022]
Abstract
Historically, the Carpathian Basin was the final destination for many nomadic peoples who migrated westward from Inner and Central Asia towards Europe. Proto-Hungarians (Steppe Magyars) were among those who came from the East, the Eurasian Steppe in the early middle ages. In order to detect the paternal genetic contribution from nomadic Steppe tribes, we tested 966 samples from Central Asian (Uzbekistan, Kazakhstan), Inner Asian (Mongolians and Buryats in Mongolia) and Hungarian-speaking European (Hungarian, Sekler and Csango) populations. We constructed median-joining networks of certain haplogroups in Hungarian-speaking European, and Altaic-speaking Central and Inner Asian populations. We estimated that the possible paternal genetic contribution from the above described populations among contemporary Hungarian speaking populations ranged between 5% and 7.4%. It is lowest among Hungarians from Hungary (5.1%), while higher among Hungarian-speaking groups in Romania, notably Sekler (7.4%) and Csango (6.3%). However, these results represent only an upper limit. Actual Central/Inner Asian admixture might be somewhat lower as some of the related lineages may have come from a common third source. The main haplogroups responsible for the Central/Inner Asian admixture among Hungarians are J2*-M172 (xM47, M67, M12), J2-L24, R1a-Z93; Q-M242 and E-M78. Earlier studies showed very limited Uralic genetic influence among Hungarians, and based on the present study, Altaic/Turkic genetic contribution is also not significant, although significantly higher than the Uralic one. The conclusion of this study is that present-day Hungarian speakers are genetically very similar to neighbouring populations, isolated Hungarian speaking groups having relatively higher presence of Central and Inner Asian genetic elements. At the same time, the reliable historical and genetic conclusions require an extension of the study to a significantly larger database with deep haplogroup resolution, including ancient DNA data.
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Affiliation(s)
- András Bíró
- Department of Anthropology, Hungarian Natural History Museum, Budapest H-1088, Hungary
| | - Tibor Fehér
- Institute of Forensic Medicine, Network of Forensic Science Institutes, Ministry of Justice, Budapest, Hungary
| | - Gusztáv Bárány
- Institute of Forensic Medicine, Network of Forensic Science Institutes, Ministry of Justice, Budapest, Hungary
| | - Horolma Pamjav
- Institute of Forensic Medicine, Network of Forensic Science Institutes, Ministry of Justice, Budapest, Hungary.
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Nováčková J, Dreslerová D, Černý V, Poloni ES. The place of Slovakian paternal diversity in the clinal European landscape. Ann Hum Biol 2014; 42:511-22. [PMID: 25374405 DOI: 10.3109/03014460.2014.974668] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Several demographic events have been postulated to explain the contemporaneous structure of European genetic diversity. First, an initial settlement of the continent by anatomically modern humans; second, the re-settlement of northern latitudes after the Last Glacial Maximum; third, the demic diffusion of Neolithic farmers from the Near East; and, fourth, several historical events such as the Slavic migration. AIM The aim of this study was to provide a more integrated picture of male-specific genetic relationships of Slovakia within the broader pan-European genetic landscape. SUBJECTS AND METHODS This study analysed a new Y-chromosome data-set (156 individuals) for both SNP and STR polymorphisms in population samples from five different Slovakian localities. RESULTS It was found that the male diversity of Slovakia is embedded in the clinal pattern of the major R1a and R1b clades extending over the continent and a similar pattern of population structure is found with Y-specific SNP or STR variation. CONCLUSION The highly significant correlation between the results based on fast evolving STRs on one hand and slow evolving SNPs on the other hand suggests a recent timeframe for the settlement of the area.
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Affiliation(s)
- Jana Nováčková
- a Department of Anthropology and Human Genetics, Faculty of Science , Charles University , Prague , Czech Republic
| | - Dagmar Dreslerová
- b Department of the Archaeology of Landscape and Archaeobiology , Institute of Archaeology of the Academy of Sciences of the Czech Republic , Czech Republic
| | - Viktor Černý
- c Archaeogenetics Laboratory, Department of the Archaeology of Landscape and Archaeobiology, Institute of Archaeology of the Academy of Sciences of the Czech Republic , Czech Republic , and
| | - Estella S Poloni
- d Laboratory of Anthropology, Genetics and Peopling History, Department of Genetics and Evolution , University of Geneva , Geneva , Switzerland
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18
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Y-SNP L1034: limited genetic link between Mansi and Hungarian-speaking populations. Mol Genet Genomics 2014; 290:377-86. [PMID: 25258186 DOI: 10.1007/s00438-014-0925-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Accepted: 09/15/2014] [Indexed: 10/24/2022]
Abstract
Genetic studies noted that the Hungarian Y-chromosomal gene pool significantly differs from other Uralic-speaking populations. Hungarians show very limited or no presence of haplogroup N-Tat, which is frequent among other Uralic-speaking populations. We proposed that some genetic links need to be observed between the linguistically related Hungarian and Mansi populations.This is the first attempt to divide haplogroup N-Tat into subhaplogroups by testing new downstream SNP markers L708 and L1034. Sixty Northern Mansi samples were collected in Western Siberia and genotyped for Y-chromosomal haplotypes and haplogroups. We found 14 Mansi and 92 N-Tat samples from 7 populations. Comparative results showed that all N-Tat samples carried the N-L708 mutation. Some Hungarian, Sekler, and Uzbek samples were L1034 SNP positive, while all Mongolians, Buryats, Khanty, Finnish, and Roma samples yielded a negative result for this marker. Based on the above, L1034 marker seems to be a subgroup of N-Tat, which is typical for Mansi and Hungarian-speaking ethnic groups so far. Based on our time to most recent common ancestor data, the L1034 marker arose 2,500 years before present. The overall frequency of the L1034 is very low among the analyzed populations, thus it does not necessarily mean that proto-Hungarians and Mansi descend from common ancestors. It does provide, however, a limited genetic link supporting language contact. Both Hungarians and Mansi have much more complex genetic population history than the traditional tree-based linguistic model would suggest.
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Harayama Y, Kamei S, Sato N, Hayashi T, Shiozaki T, Ota M, Asamura H. Analysis of Y chromosome haplogroups in Japanese population using short amplicons and its application in forensic analysis. Leg Med (Tokyo) 2014; 16:20-5. [DOI: 10.1016/j.legalmed.2013.10.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2013] [Revised: 08/23/2013] [Accepted: 10/22/2013] [Indexed: 10/26/2022]
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Zupan A, Vrabec K, Glavač D. The paternal perspective of the Slovenian population and its relationship with other populations. Ann Hum Biol 2013; 40:515-26. [PMID: 23879710 DOI: 10.3109/03014460.2013.813584] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND The Slovenian territory is geographically positioned between the Alps, the Adriatic Sea, the Pannonian basin and the Dinaric Mountains and, as such, has served as a passageway for different populations over different periods of time. Turbulent historic events and the diverse geography of the region have produced a diverse contemporary population whose genetic analysis could provide insight into past demographic events. AIM The aim of this study was to analyse Y-chromosome biallelic and STR markers in a Slovenian population from five different regions. SUBJECTS AND METHODS A total of 42 Y-chromosomal biallelic markers and 17 Y-STRs were genotyped in 399 individuals from five different Slovenian regions. RESULTS The analysis of Y-chromosome markers revealed 29 different haplogroups in the Slovenian population, with the most common being R1a1a, R1b, I2a1 and I1. Analysis of the genetic affiliations between different populations revealed strong affiliations of the Slovenian gene pool with West Slavic populations. CONCLUSION Analysis of Y-chromosomal markers in five Slovenian regions revealed a diverse genetic landscape. Slovenian population display close genetic affiliations with West Slavic populations. The homogenous genetic strata of the West Slavic populations and the Slovenian population suggest the existence of a common ancestral Slavic population in central European region.
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Affiliation(s)
- Andrej Zupan
- Department of Molecular Genetics, Institute of Pathology, Faculty of Medicine, University of Ljubljana , 1000 Ljubljana , Slovenia
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Pamjav H, Fehér T, Németh E, Pádár Z. Brief communication: New Y-chromosome binary markers improve phylogenetic resolution within haplogroup R1a1. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2012; 149:611-5. [DOI: 10.1002/ajpa.22167] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2012] [Accepted: 09/05/2012] [Indexed: 11/07/2022]
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22
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Haber M, Platt DE, Ashrafian Bonab M, Youhanna SC, Soria-Hernanz DF, Martínez-Cruz B, Douaihy B, Ghassibe-Sabbagh M, Rafatpanah H, Ghanbari M, Whale J, Balanovsky O, Wells RS, Comas D, Tyler-Smith C, Zalloua PA. Afghanistan's ethnic groups share a Y-chromosomal heritage structured by historical events. PLoS One 2012; 7:e34288. [PMID: 22470552 PMCID: PMC3314501 DOI: 10.1371/journal.pone.0034288] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2011] [Accepted: 02/25/2012] [Indexed: 11/24/2022] Open
Abstract
Afghanistan has held a strategic position throughout history. It has been inhabited since the Paleolithic and later became a crossroad for expanding civilizations and empires. Afghanistan's location, history, and diverse ethnic groups present a unique opportunity to explore how nations and ethnic groups emerged, and how major cultural evolutions and technological developments in human history have influenced modern population structures. In this study we have analyzed, for the first time, the four major ethnic groups in present-day Afghanistan: Hazara, Pashtun, Tajik, and Uzbek, using 52 binary markers and 19 short tandem repeats on the non-recombinant segment of the Y-chromosome. A total of 204 Afghan samples were investigated along with more than 8,500 samples from surrounding populations important to Afghanistan's history through migrations and conquests, including Iranians, Greeks, Indians, Middle Easterners, East Europeans, and East Asians. Our results suggest that all current Afghans largely share a heritage derived from a common unstructured ancestral population that could have emerged during the Neolithic revolution and the formation of the first farming communities. Our results also indicate that inter-Afghan differentiation started during the Bronze Age, probably driven by the formation of the first civilizations in the region. Later migrations and invasions into the region have been assimilated differentially among the ethnic groups, increasing inter-population genetic differences, and giving the Afghans a unique genetic diversity in Central Asia.
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Affiliation(s)
- Marc Haber
- The Lebanese American University, Chouran, Beirut, Lebanon
- Evolutionary Biology Institute, Pompeu Fabra University, Barcelona, Spain
| | - Daniel E. Platt
- Bioinformatics and Pattern Discovery, IBM T. J. Watson Research Centre, Yorktown Heights, New York, United States of America
| | - Maziar Ashrafian Bonab
- Biological Sciences, School of Biological Sciences, University of Portsmouth, Portsmouth, United Kingdom
| | | | - David F. Soria-Hernanz
- Evolutionary Biology Institute, Pompeu Fabra University, Barcelona, Spain
- The Genographic Project, National Geographic Society, Washington, D.C., United States of America
| | | | | | | | | | | | - John Whale
- Biological Sciences, School of Biological Sciences, University of Portsmouth, Portsmouth, United Kingdom
| | - Oleg Balanovsky
- Research Centre for Medical Genetics, Russian Academy of Medical Sciences, Moscow, Russia
| | - R. Spencer Wells
- The Genographic Project, National Geographic Society, Washington, D.C., United States of America
| | - David Comas
- Evolutionary Biology Institute, Pompeu Fabra University, Barcelona, Spain
| | - Chris Tyler-Smith
- Wellcome Trust Genome Campus, The Wellcome Trust Sanger Institute, Hinxton, Cambridgeshire, United Kingdom
| | - Pierre A. Zalloua
- The Lebanese American University, Chouran, Beirut, Lebanon
- Harvard School of Public Health, Harvard University, Boston, Massachusetts, United States of America
- * E-mail:
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Croatian national reference Y-STR haplotype database. Mol Biol Rep 2012; 39:7727-41. [PMID: 22391654 DOI: 10.1007/s11033-012-1610-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2011] [Accepted: 02/07/2012] [Indexed: 10/28/2022]
Abstract
A reference Y-chromosome short tandem repeat (STR) haplotype database is needed for Y-STR match interpretation as well as for national and regional characterization of populations. The aim of this study was to create a comprehensive Y-STR haplotype database of the Croatian contemporary population and to analyze substructure between the five Croatian regions. We carried out a statistical analysis of the data from previously performed genetic analyses collected during routine forensic work by the Forensic Science Centre "Ivan Vučetić". A total of 1,100 unrelated men from eastern, western, northern, southern and central Croatia were selected for the purpose of this study. Y-STRs were typed using the AmpFISTR Yfiler PCR amplification kit. Analysis of molecular variance calculated with the Y chromosome haplotype reference database online analysis tool included 16 population samples with 20,247 haplotypes. A total of 947 haplotypes were recorded, 848 of which were unique (89.5%). Haplotype diversity was 0.998, with the most frequent haplotype found in 9 of 1,100 men (0.82%). Locus diversity varied from 0.266 for DYS392 to 0.868 for DYS385. Discrimination capacity was 86.1%. Our results suggested high level of similarity among regional subpopulations within Croatia, except for mildly different southern Croatia. Relative resemblance was found with Bosnia and Herzegovina and Serbia. Whit Atheys' Haplogroup Predictor was used to estimate the frequencies of Y-chromosome haplogroups. I2a, R1a, E1b1b and R1b haplogroups were most frequent in all Croatian regions. These results are important in forensics and contribute to the population genetics and genetic background of the contemporary Croatian population.
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A comparative phylogenetic study of genetics and folk music. Mol Genet Genomics 2012; 287:337-49. [PMID: 22392540 DOI: 10.1007/s00438-012-0683-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2011] [Accepted: 02/21/2012] [Indexed: 10/28/2022]
Abstract
Computer-aided comparison of folk music from different nations is one of the newest research areas. We were intrigued to have identified some important similarities between phylogenetic studies and modern folk music. First of all, both of them use similar concepts and representation tools such as multidimensional scaling for modelling relationship between populations. This gave us the idea to investigate whether these connections are merely accidental or if they mirror population migrations from the past. We raised the question; does the complex structure of musical connections display a clear picture and can this system be interpreted by the genetic analysis? This study is the first to systematically investigate the incidental genetic background of the folk music context between different populations. Paternal (42 populations) and maternal lineages (56 populations) were compared based on Fst genetic distances of the Y chromosomal and mtDNA haplogroup frequencies. To test this hypothesis, the corresponding musical cultures were also compared using an automatic overlap analysis of parallel melody styles for 31 Eurasian nations. We found that close musical relations of populations indicate close genetic distances (<0.05) with a probability of 82%. It was observed that there is a significant correlation between population genetics and folk music; maternal lineages have a more important role in folk music traditions than paternal lineages. Furthermore, the combination of these disciplines establishing a new interdisciplinary research field of "music-genetics" can be an efficient tool to get a more comprehensive picture on the complex behaviour of populations in prehistoric time.
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Oki T, Hayashi T, Ota M, Asamura H. Development of multiplex assay with 16 SNPs on X chromosome for degraded samples. Leg Med (Tokyo) 2011; 14:11-6. [PMID: 22177906 DOI: 10.1016/j.legalmed.2011.10.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2011] [Revised: 09/28/2011] [Accepted: 10/07/2011] [Indexed: 10/14/2022]
Abstract
We selected 16 new X chromosomal SNPs (rs4827155, rs471205, rs7884160, rs16982419, rs985251, rs3813932, rs6630351, rs4132871, rs5966270, rs7471388, rs6641116, rs6521038, rs5990560, rs5959408, rs414960, and rs3006142) and developed the two X chromosomal SNPs Octaplex systems using multiplex single base extension reactions. To make the systems more useful for analyzing degraded DNA samples, we designed primers to render amplicons of 100 bp or shorter (shorter PCR products). Statistical analyses of the 16 SNPs indicated a high usefulness for the Japanese forensic practice. In addition, results of tests on degraded DNA confirm the usefulness of this technique in such samples.
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Affiliation(s)
- Takahito Oki
- Department of Legal Medicine, Shinshu University School of Medicine, Asahi 3-1-1, Matsumoto, Nagano 390-8621, Japan
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Ambrosio B, Novelletto A, Hernandez C, Dugoujon JM, Fortes-Lima C, Rodriguez JN, Calderon R. Y-STR genetic diversity in autochthonous Andalusians from Huelva and Granada provinces (Spain). Forensic Sci Int Genet 2011; 6:e66-71. [PMID: 21664894 DOI: 10.1016/j.fsigen.2011.05.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2011] [Revised: 05/10/2011] [Accepted: 05/11/2011] [Indexed: 10/18/2022]
Abstract
Seventeen Y-chromosomal short tandem repeats (STRs) were analyzed in 347 healthy, unrelated, autochthonous males from the Andalusian provinces of Huelva (N=167) and Granada (N=180). AmpFlSTR Y-filer PCR Amplification kit (Applied Biosystems) was used to type the Y-STR markers. A total of 156 and 166 different haplotypes for the 17 Y-STR set were detected in Huelva, and Granada, respectively. The same haplotype diversity was found for both samples (0.998±0.001), and the overall discrimination capacity was 0.904. The most common minimal haplotype (DYS19, DYS389 I, DYS389 II, DYS390, DYS391, DYS392, DYS393) in both subpopulations was 14-13-16-24-11-13-13, which is also the most frequent haplotype among Atlantic European populations. Comparison analysis using pairwise R(ST) values and Analysis of Molecular Variance (AMOVA) revealed a significant genetic distance between our Andalusian samples and other ones from the northern Iberian fringe (including Basque and Pyrenean populations). However, results from the multi-dimensional scaling analysis (MDS) yielded a well-defined group of Iberian populations separated from the other Mediterranean clusters observed.
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Affiliation(s)
- Beatriz Ambrosio
- Departamento de Zoología y Antropología Física, Facultad de Biología, Universidad Complutense, Ciudad Universitaria, 28040 Madrid, Spain
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Pamjav H, Zalán A, Béres J, Nagy M, Chang YM. Genetic structure of the paternal lineage of the Roma people. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2011; 145:21-9. [PMID: 21484758 DOI: 10.1002/ajpa.21454] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2010] [Accepted: 10/19/2010] [Indexed: 11/10/2022]
Abstract
According to written sources, Roma (Romanies, Gypsies) arrived in the Balkans around 1,000 years ago from India and have subsequently spread through several parts of Europe. Genetic data, particularly from the Y chromosome, have supported this model, and can potentially refine it. We now provide an analysis of Y-chromosomal markers from five Roma and two non-Roma populations (N = 787) in order to investigate the genetic relatedness of the Roma population groups to one another, and to gain further understanding of their likely Indian origins, the genetic contribution of non-Roma males to the Roma populations, and the early history of their splits and migrations in Europe. The two main sources of the Roma paternal gene pool were identified as South Asian and European. The reduced diversity and expansion of H1a-M82 lineages in all Roma groups imply shared descent from a single paternal ancestor in the Indian subcontinent. The Roma paternal gene pool also contains a specific subset of E1b1b1a-M78 and J2a2-M67 lineages, implying admixture during early settlement in the Balkans and the subsequent influx into the Carpathian Basin. Additional admixture, evident in the low and moderate frequencies of typical European haplogroups I1-M253, I2a-P37.2, I2b-M223, R1b1-P25, and R1a1-M198, has occurred in a more population-specific manner.
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Affiliation(s)
- Horolma Pamjav
- Institute of Forensic Medicine, Network of Forensic Science Institutes, Ministry of Administration and Justice, Budapest, Hungary.
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Abstract
Romanies constitute the largest minority group belonging to different subgroups in Hungary. Vlax Romanies are one of these Romani subgroups. The Gypsies came to Hungary from the Balkans in two large migrations. The Carpathian Romanies arrived in the 15th century and the Vlax Romanies came in the 19th century. The Carpathian Gypsies speak Hungarian and the Vlax Romanies speak Hungarian and Romani languages. Only a limited number of genetic studies of Y-chromosomal haplotypes/haplogroups have been done before, moreover most studies did not contain information regarding the investigated Roma populations which subgroups belong to. In the present study, we analyzed a wide set of Y-chromosomal markers to do comparable studies of the Vlax Roma in eastern Hungarian regions. The results can be compared in the context of previously published data on other Romani groups, Indian and Hungarian reference populations. Haplogroups H1a-M82 and J2a2-M67 were most common in the investigated population groups. A median-joining network of haplogroup H1a-M82 has demonstrated the sharing of identical Indian specific Y-chromosomal lineages between all Romani populations including Malaysian Indians as well as the Vlax Romanies. This common lineage of haplogroup H1a-M82 represents a common descent from a single ancestor provides a strong genetic link to the ancestral geographical origin of the proto-Gypsies. The detected haplogroups in the Vlax Romani population groups can be classified into two different Y-chromosomal lineages based on their putative origin. These lineages include ancestral Indian (H1a-M82), present-day Eurasian (J2a2-M67, J2*-M172, E1b1b1a-M78, I1-M253, R1a1-M198 and R1b1-P25) Y-chromosome lineages. Presence of these lineages in the paternal gene pool of the Roma people is illustrative of the Gypsy migration route from India through the Balkan to the Carpathian Basin.
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Affiliation(s)
- Andrea Zalán
- Institute of Forensic Medicine, Network of Forensic Science Institutes, Ministry of Public Administration and Justice, Budapest, Hungary
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Kim K, Brenner CH, Mair VH, Lee KH, Kim JH, Gelegdorj E, Batbold N, Song YC, Yun HW, Chang EJ, Lkhagvasuren G, Bazarragchaa M, Park AJ, Lim I, Hong YP, Kim W, Chung SI, Kim DJ, Chung YH, Kim SS, Lee WB, Kim KY. A western Eurasian male is found in 2000-year-old elite Xiongnu cemetery in Northeast Mongolia. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2010; 142:429-40. [PMID: 20091844 DOI: 10.1002/ajpa.21242] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We analyzed mitochondrial DNA (mtDNA), Y-chromosome single nucleotide polymorphisms (Y-SNP), and autosomal short tandem repeats (STR) of three skeletons found in a 2,000-year-old Xiongnu elite cemetery in Duurlig Nars of Northeast Mongolia. This study is one of the first reports of the detailed genetic analysis of ancient human remains using the three types of genetic markers. The DNA analyses revealed that one subject was an ancient male skeleton with maternal U2e1 and paternal R1a1 haplogroups. This is the first genetic evidence that a male of distinctive Indo-European lineages (R1a1) was present in the Xiongnu of Mongolia. This might indicate an Indo-European migration into Northeast Asia 2,000 years ago. Other specimens are a female with mtDNA haplogroup D4 and a male with Y-SNP haplogroup C3 and mtDNA haplogroup D4. Those haplogroups are common in Northeast Asia. There was no close kinship among them. The genetic evidence of U2e1 and R1a1 may help to clarify the migration patterns of Indo-Europeans and ancient East-West contacts of the Xiongnu Empire. Artifacts in the tombs suggested that the Xiongnu had a system of the social stratification. The West Eurasian male might show the racial tolerance of the Xiongnu Empire and some insight into the Xiongnu society.
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Affiliation(s)
- Kijeong Kim
- Institute for Medical Sciences, College of Medicine, Chung-Ang University, Seoul, South Korea, Republic of Korea
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Stanciu F, Cuţăr V, Pîrlea S, Stoian V, Stoian IM, Sevastre O, Popescu OR. Population data for Y-chromosome haplotypes defined by 17 STRs in South-East Romania. Leg Med (Tokyo) 2010; 12:259-64. [DOI: 10.1016/j.legalmed.2010.05.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2010] [Revised: 05/14/2010] [Accepted: 05/15/2010] [Indexed: 11/26/2022]
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Zastera J, Roewer L, Willuweit S, Sekerka P, Benesova L, Minarik M. Assembly of a large Y-STR haplotype database for the Czech population and investigation of its substructure. Forensic Sci Int Genet 2010; 4:e75-8. [PMID: 20215022 DOI: 10.1016/j.fsigen.2009.06.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2009] [Accepted: 06/08/2009] [Indexed: 10/20/2022]
Abstract
Twelve Y-chromosomal short tandem repeats (Y-STR) (DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, DYS393, DYS385a, DYS385b, DYS437, DYS438, and DYS439) included in the PowerPlex Y Kit (Promega Corporation, Madison, USA) were studied for 1750 unrelated males living in 14 regions of the Czech Republic. A total of 1148 different haplotypes were found. The overall haplotype diversity (HD) was determined as 0.998. Analysis of Molecular Variance (AMOVA) reveals non-significant distances between regions concerning their haplotype distribution, thus allowing to use the whole sample as a representative reference database of the Czech Republic. Median network analysis shows a remarkable bipartite composition of the Czech haplotypes, falling in distinct clusters with Eastern and Western European roots.
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Affiliation(s)
- Jan Zastera
- Laboratory for Molecular Genetics and Oncology, Genomac International, Ltd., Prague, Czech Republic
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Tobe SS, Linacre A. DNA typing in wildlife crime: recent developments in species identification. Forensic Sci Med Pathol 2010; 6:195-206. [PMID: 20526699 DOI: 10.1007/s12024-010-9168-7] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/13/2010] [Indexed: 11/27/2022]
Abstract
Species identification has become a tool in the investigation of acts of alleged wildlife crimes. This review details the steps required in DNA testing in wildlife crime investigations and highlights recent developments where not only can individual species be identified within a mixture of species but multiple species can be identified simultaneously. 'What species is this?' is a question asked frequently in wildlife crime investigations. Depending on the material being examined, DNA analysis may offer the best opportunity to answer this question. Species testing requires the comparison of the DNA type from the unknown sample to DNA types on a database. The areas of DNA tested are on the mitochondria and include predominantly the cytochrome b gene and the cytochrome oxidase I gene. Standard analysis requires the sequencing of part of one of these genes and comparing the sequence to that held on a repository of DNA sequences such as the GenBank database. Much of the DNA sequence of either of these two genes is conserved with only parts being variable. A recent development is to target areas of those sequences that are specific to a species; this can increase the sensitivity of the test with no loss of specificity. The benefit of targeting species specific sequences is that within a mixture of two of more species, the individual species within the mixture can be identified. This identification would not be possible using standard sequencing. These new developments can lead to a greater number of samples being tested in alleged wildlife crimes.
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Affiliation(s)
- Shanan S Tobe
- Centre for Forensic Science, Strathclyde University, WestCHEM, Glasgow, UK
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