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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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Török T. Integrating Linguistic, Archaeological and Genetic Perspectives Unfold the Origin of Ugrians. Genes (Basel) 2023; 14:1345. [PMID: 37510249 PMCID: PMC10379071 DOI: 10.3390/genes14071345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/20/2023] [Accepted: 06/24/2023] [Indexed: 07/30/2023] Open
Abstract
In the last year two publications shed new light on the linguistic and genomic history of ancient Uralic speakers. Here I show that these novel genetic and linguistic data are compatible with each-other and with the archaeological inferences, allowing us to formulate a very plausible hypothesis about the prehistory of Ugric speakers. Both genetic and archaeological data indicate the admixture of the Mezhovskaya population with northern forest hunters in the late Bronze Age, which gave rise to a "proto-Ugric" community. This finding is consistent with the linguistic reconstruction of the proto-Ugric language. Genetic data indicate an admixture of proto-Hungarians with early Sarmatians and early Huns, and I show that the first admixture can be reconciled with the formation of the Gorokhovo culture and its integration into the early Sarmatian Prokhorovka culture, while the second admixture corresponds to the transformation of the Sargat and Sarmatian cultures due to Xiongnu invasions.
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Affiliation(s)
- Tibor Török
- Department of Genetics, University of Szeged, H-6726 Szeged, Hungary
- Department of Archaeogenetics, Institute of Hungarian Research, H-1041 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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Malyarchuk B, Derenko M, Denisova G, Litvinov A, Rogalla U, Skonieczna K, Grzybowski T, Pentelényi K, Guba Z, Zeke T, Molnár MJ. Whole mitochondrial genome diversity in two Hungarian populations. Mol Genet Genomics 2018; 293:1255-1263. [PMID: 29948329 DOI: 10.1007/s00438-018-1458-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 06/06/2018] [Indexed: 11/28/2022]
Abstract
Complete mitochondrial genomics is an effective tool for studying the demographic history of human populations, but there is still a deficit of mitogenomic data in European populations. In this paper, we present results of study of variability of 80 complete mitochondrial genomes in two Hungarian populations from eastern part of Hungary (Szeged and Debrecen areas). The genetic diversity of Hungarian mitogenomes is remarkably high, reaching 99.9% in a combined sample. According to the analysis of molecular variance (AMOVA), European populations showed a low, but statistically significant level of between-population differentiation (Fst = 0.61%, p = 0), and two Hungarian populations demonstrate lack of between-population differences. Phylogeographic analysis allowed us to identify 71 different mtDNA sub-clades in Hungarians, sixteen of which are novel. Analysis of ancestry-informative mtDNA sub-clades revealed a complex genetic structure associated with the genetic impact of populations from different parts of Eurasia, though the contribution from European populations is the most pronounced. At least 8% of ancestry-informative haplotypes found in Hungarians demonstrate similarity with East and West Slavic populations (sub-clades H1c23a, H2a1c1, J2b1a6, T2b25a1, U4a2e, K1c1j, and I1a1c), while the influence of Siberian populations is not so noticeable (sub-clades A12a, C4a1a, and probably U4b1a4).
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Affiliation(s)
- Boris Malyarchuk
- Genetics Laboratory, Institute of Biological Problems of the North, Russian Academy of Sciences, Portovaya Street, 18, Magadan, 685000, Russia.
| | - Miroslava Derenko
- Genetics Laboratory, Institute of Biological Problems of the North, Russian Academy of Sciences, Portovaya Street, 18, Magadan, 685000, Russia
| | - Galina Denisova
- Genetics Laboratory, Institute of Biological Problems of the North, Russian Academy of Sciences, Portovaya Street, 18, Magadan, 685000, Russia
| | - Andrey Litvinov
- Genetics Laboratory, Institute of Biological Problems of the North, Russian Academy of Sciences, Portovaya Street, 18, Magadan, 685000, Russia
| | - Urszula Rogalla
- Department of Forensic Medicine, Ludwik Rydygier Collegium Medicum, Nicolaus Copernicus University, 85-094, Bydgoszcz, Poland
| | - Katarzyna Skonieczna
- Department of Forensic Medicine, Ludwik Rydygier Collegium Medicum, Nicolaus Copernicus University, 85-094, Bydgoszcz, Poland
| | - Tomasz Grzybowski
- Department of Forensic Medicine, Ludwik Rydygier Collegium Medicum, Nicolaus Copernicus University, 85-094, Bydgoszcz, Poland
| | - Klára Pentelényi
- Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Budapest, 1085, Hungary
| | - Zsuzsanna Guba
- Hungarian Molecular Anthropological Research Group, Debrecen, 4030, Hungary
| | - Tamás Zeke
- Hungarian Molecular Anthropological Research Group, Debrecen, 4030, Hungary
| | - Mária Judit Molnár
- Institute of Genomic Medicine and Rare Disorders, Semmelweis University, Budapest, 1085, 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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6
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Marrero P, Abu-Amero KK, Larruga JM, Cabrera VM. Carriers of human mitochondrial DNA macrohaplogroup M colonized India from southeastern Asia. BMC Evol Biol 2016; 16:246. [PMID: 27832758 PMCID: PMC5105315 DOI: 10.1186/s12862-016-0816-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Accepted: 10/28/2016] [Indexed: 11/23/2022] Open
Abstract
Background From a mtDNA dominant perspective, the exit from Africa of modern humans to colonize Eurasia occurred once, around 60 kya, following a southern coastal route across Arabia and India to reach Australia short after. These pioneers carried with them the currently dominant Eurasian lineages M and N. Based also on mtDNA phylogenetic and phylogeographic grounds, some authors have proposed the coeval existence of a northern route across the Levant that brought mtDNA macrohaplogroup N to Australia. To contrast both hypothesis, here we reanalyzed the phylogeography and respective ages of mtDNA haplogroups belonging to macrohaplogroup M in different regions of Eurasia and Australasia. Results The macrohaplogroup M has a historical implantation in West Eurasia, including the Arabian Peninsula. Founder ages of M lineages in India are significantly younger than those in East Asia, Southeast Asia and Near Oceania. Moreover, there is a significant positive correlation between the age of the M haplogroups and its longitudinal geographical distribution. These results point to a colonization of the Indian subcontinent by modern humans carrying M lineages from the east instead the west side. Conclusions The existence of a northern route, previously proposed for the mtDNA macrohaplogroup N, is confirmed here for the macrohaplogroup M. Both mtDNA macrolineages seem to have differentiated in South East Asia from ancestral L3 lineages. Taking this genetic evidence and those reported by other disciplines we have constructed a new and more conciliatory model to explain the history of modern humans out of Africa. Electronic supplementary material The online version of this article (doi:10.1186/s12862-016-0816-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Patricia Marrero
- School of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, Norfolk, UK
| | - Khaled K Abu-Amero
- Glaucoma Research Chair, Department of ophthalmology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Jose M Larruga
- Departamento de Genética, Facultad de Biología, Universidad de La Laguna, La Laguna, Tenerife, Spain
| | - Vicente M Cabrera
- Departamento de Genética, Facultad de Biología, Universidad de La Laguna, La Laguna, Tenerife, Spain.
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7
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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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Gubina MA, Girgol’kau LA, Babenko VN, Damba LD, Maksimov VN, Voevoda MI. Mitochondrial DNA polymorphism in populations of aboriginal residents of the Far East. RUSS J GENET+ 2013. [DOI: 10.1134/s1022795413070065] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Morozova I, Evsyukov A, Kon'kov A, Grosheva A, Zhukova O, Rychkov S. Russian ethnic history inferred from mitochondrial DNA diversity. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2011; 147:341-51. [PMID: 22183855 DOI: 10.1002/ajpa.21649] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2011] [Accepted: 11/01/2011] [Indexed: 11/07/2022]
Abstract
With the aim of gaining insight into the genetic history of the Russians, we have studied mitochondrial DNA diversity among a number of modern Russian populations. Polymorphisms in mtDNA markers (HVS-I and restriction sites of the coding region) of populations from 14 regions within present-day European Russia were investigated. Based on analysis of the mitochondrial gene pool geographic structure, we have identified three different elements in it and a vast "intermediate" zone between them. The analysis of the genetic distances from these elements to the European ethnic groups revealed the main causes of the Russian mitochondrial gene pool differentiation. The investigation of this pattern in historic perspective showed that the structure of the mitochondrial gene pool of the present-day Russians largely conforms to the tribal structure of the medieval Slavs who laid the foundation of modern Russians. Our results indicate that the formation of the genetic diversity currently observed among Russians can be traced to the second half of the first millennium A.D., the time of the colonization of the East European Plain by the Slavic tribes. Patterns of diversity are explained by both the impact of the native population of the East European Plain and by genetic differences among the early Slavs.
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Affiliation(s)
- Irina Morozova
- Human Genetics Laboratory, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119991, Russia.
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Messina F, Scorrano G, Labarga CM, Rolfo MF, Rickards O. Mitochondrial DNA variation in an isolated area of Central Italy. Ann Hum Biol 2010; 37:385-402. [PMID: 20377493 DOI: 10.3109/03014461003720304] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND The genetic variation in Italy is the result of ancient population movement, demographic change, and geography. The increasing possibility of studying the maternal genetic structure of selected Italian population samples at a high level of phylogenetic resolution provides a particularly useful model to assess the presence of genetic traces of the ancient people who lived in Italy in pre-Roman times in present populations AIM In this study we reconstructed the genetic maternal history of Jenne and Vallepietra, two mountain communities in the Aniene Valley in the Simbruini Mountains near Rome. Both communities have been spared external invasion due to their geographic location, which very likely preserved the genetic pool of these autochthonous populations. SUBJECTS AND METHODS The study population (124 individuals from Jenne and Vallepietra) were investigated for D-loop mtDNA hypervariable segments I (HVS-I) and II (HVS-II) and for informative single nucleotide polymorphisms (SNPs) within the coding region. The detected haplotypes were then compared with those of other Italian, European and Mediterranean populations. RESULTS The distribution of mtDNA diversity in Jenne and Vallepietra, although similar to that found in other European populations, shows a basic variability and the typical signs of a certain degree of isolation between them and other populations analysed; in particular, the Vallepietra sample showed an unusually high frequency (71.3%) of mtDNA haplogroups which are typical of Near Eastern and South-Western Asian populations. CONCLUSION The high degree of differentiation between the two villages is intriguing, since it suggests a low level of gene flow between them, despite their close geographic proximity and shared linguistic features. The degree of their genetic isolation, also in comparison to other Italian, European and Mediterranean populations, is consistent with isolation among geographically separated populations.
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Affiliation(s)
- Francesco Messina
- Dipartimento di Biologia, Università di Roma Tor Vergata, Via della Ricerca Scientifica n. 1, 00173 Rome, Italy
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Csányi B, Bogácsi-Szabó E, Tömöry G, Czibula Á, Priskin K, Csõsz A, Mende B, Langó P, Csete K, Zsolnai A, Conant EK, Downes CS, Raskó I. Y-Chromosome Analysis of Ancient Hungarian and Two Modern Hungarian-Speaking Populations from the Carpathian Basin. Ann Hum Genet 2008; 72:519-34. [DOI: 10.1111/j.1469-1809.2008.00440.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Tömöry G, Csányi B, Bogácsi-Szabó E, Kalmár T, Czibula A, Csosz A, Priskin K, Mende B, Langó P, Downes CS, Raskó I. Comparison of maternal lineage and biogeographic analyses of ancient and modern Hungarian populations. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2007; 134:354-68. [PMID: 17632797 DOI: 10.1002/ajpa.20677] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The Hungarian language belongs to the Finno-Ugric branch of the Uralic family, but Hungarian speakers have been living in Central Europe for more than 1000 years, surrounded by speakers of unrelated Indo-European languages. In order to study the continuity in maternal lineage between ancient and modern Hungarian populations, polymorphisms in the HVSI and protein coding regions of mitochondrial DNA sequences of 27 ancient samples (10th-11th centuries), 101 modern Hungarian, and 76 modern Hungarian-speaking Sekler samples from Transylvania were analyzed. The data were compared with sequences derived from 57 European and Asian populations, including Finno-Ugric populations, and statistical analyses were performed to investigate their genetic relationships. Only 2 of 27 ancient Hungarian samples are unambiguously Asian: the rest belong to one of the western Eurasian haplogroups, but some Asian affinities, and the genetic effect of populations who came into contact with ancient Hungarians during their migrations are seen. Strong differences appear when the ancient Hungarian samples are analyzed according to apparent social status, as judged by grave goods. Commoners show a predominance of mtDNA haplotypes and haplogroups (H, R, T), common in west Eurasia, while high-status individuals, presumably conquering Hungarians, show a more heterogeneous haplogroup distribution, with haplogroups (N1a, X) which are present at very low frequencies in modern worldwide populations and are absent in recent Hungarian and Sekler populations. Modern Hungarian-speaking populations seem to be specifically European. Our findings demonstrate that significant genetic differences exist between the ancient and recent Hungarian-speaking populations, and no genetic continuity is seen.
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Affiliation(s)
- Gyöngyvér Tömöry
- Institute of Genetics, Biological Research Center of the Hungarian Academy of Sciences, 6726 Szeged, Hungary
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13
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Nadasi E, Gyurus P, Czakó M, Bene J, Kosztolányi S, Fazekas S, Dömösi P, Melegh B. Comparison of mtDNA haplogroups in Hungarians with four other European populations: a small incidence of descents with Asian origin. ACTA BIOLOGICA HUNGARICA 2007; 58:245-56. [PMID: 17585514 DOI: 10.1556/abiol.58.2007.2.11] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Hungarians are unique among the other European populations because according to history, the ancient Magyars had come from the eastern side of the Ural Mountains and settled down in the Carpathian basin in the 9th century AD. Since variations in the human mitochondrial genome (mtDNA) are routinely used to infer the histories of different populations, we examined the distribution of restriction fragment length polymorphism (RFLP) sites of the mtDNA in apparently healthy, unrelated Hungarian subjects in order to collect data on the genetic origin of the Hungarian population. Among the 55 samples analyzed, the large majority belonged to haplogroups common in other European populations, however, three samples fulfilled the requirements of haplogroup M. Since haplogroup M is classified as a haplogroup characteristic mainly for Asian populations, the presence of haplogroup M found in approximately 5% of the total suggests that an Asian matrilineal ancestry, even if in a small incidence, can be detected among modern Hungarians.
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Affiliation(s)
- Edit Nadasi
- Department of Public Health and Preventive Medicine, Faculty of Medicine, University of Pécs, Pécs, Hungary.
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Egyed B, Brandstätter A, Irwin JA, Pádár Z, Parsons TJ, Parson W. Mitochondrial control region sequence variations in the Hungarian population: Analysis of population samples from Hungary and from Transylvania (Romania). Forensic Sci Int Genet 2007; 1:158-62. [DOI: 10.1016/j.fsigen.2007.03.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2007] [Accepted: 03/17/2007] [Indexed: 11/26/2022]
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15
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Brandstätter A, Egyed B, Zimmermann B, Duftner N, Padar Z, Parson W. Migration rates and genetic structure of two Hungarian ethnic groups in Transylvania, Romania. Ann Hum Genet 2007; 71:791-803. [PMID: 17532745 DOI: 10.1111/j.1469-1809.2007.00371.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Transylvania's ethnic mosaic is composed of Romanians, German Saxons and Hungarians. The ethnic groups of the Hungarian minority that settled in Romania show differences in dialects, customs and religious affiliations. In this study entire mtDNA control region sequences from 360 individuals of Hungarian ethnicity from two populations (the Csángó and the Székely), settled in the historical region of Transylvania in Romania, were generated and analyzed following high quality sequencing standards. Phylogenetic analyses were used for haplogroup determination, quasi-median network analyses were applied for the visualization of character conflicts, and median joining reconstructions were used for depicting haplotype structures. Affiliation of haplotypes to major west Eurasian haplogroups was confirmed using coding region SNPs. Gene flow between the two populations was low and biased towards a higher migration rate from the Csángó to the Székely than vice versa. Phylogeographic analyses revealed effects of genetic isolation within the Csángó population, which is, in its genetic structure, clearly different from the Székely population. The pronounced genetic divergence between the two populations is in sharp contrast to the expectation of high genetic similarity due to the close geographic proximity of their native homelands. The population data will be incorporated in the EMPOP database (http://www.empop.org).
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Affiliation(s)
- A Brandstätter
- Institute of Legal Medicine, Innsbruck Medical University, Austria
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Morozova IY, Naumova OY, Rychkov SY, Zhukova OV. Mitochondrial DNA Polymorphism in Russian Population form Five Oblasts of the European Part of Russia. RUSS J GENET+ 2005. [DOI: 10.1007/s11177-005-0197-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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17
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McEvoy B, Richards M, Forster P, Bradley DG. The Longue Durée of genetic ancestry: multiple genetic marker systems and Celtic origins on the Atlantic facade of Europe. Am J Hum Genet 2004; 75:693-702. [PMID: 15309688 PMCID: PMC1182057 DOI: 10.1086/424697] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2004] [Accepted: 07/20/2004] [Indexed: 11/03/2022] Open
Abstract
Celtic languages are now spoken only on the Atlantic facade of Europe, mainly in Britain and Ireland, but were spoken more widely in western and central Europe until the collapse of the Roman Empire in the first millennium a.d. It has been common to couple archaeological evidence for the expansion of Iron Age elites in central Europe with the dispersal of these languages and of Celtic ethnicity and to posit a central European "homeland" for the Celtic peoples. More recently, however, archaeologists have questioned this "migrationist" view of Celtic ethnogenesis. The proposition of a central European ancestry should be testable by examining the distribution of genetic markers; however, although Y-chromosome patterns in Atlantic Europe show little evidence of central European influence, there has hitherto been insufficient data to confirm this by use of mitochondrial DNA (mtDNA). Here, we present both new mtDNA data from Ireland and a novel analysis of a greatly enlarged European mtDNA database. We show that mtDNA lineages, when analyzed in sufficiently large numbers, display patterns significantly similar to a large fraction of both Y-chromosome and autosomal variation. These multiple genetic marker systems indicate a shared ancestry throughout the Atlantic zone, from northern Iberia to western Scandinavia, that dates back to the end of the last Ice Age.
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Affiliation(s)
- Brian McEvoy
- Department of Genetics, Trinity College, Dublin; Schools of Biology and Computing, University of Leeds, Leeds, United Kingdom; and The McDonald Institute for Archaeological Research, University of Cambridge, Cambridge, United Kingdom
| | - Martin Richards
- Department of Genetics, Trinity College, Dublin; Schools of Biology and Computing, University of Leeds, Leeds, United Kingdom; and The McDonald Institute for Archaeological Research, University of Cambridge, Cambridge, United Kingdom
| | - Peter Forster
- Department of Genetics, Trinity College, Dublin; Schools of Biology and Computing, University of Leeds, Leeds, United Kingdom; and The McDonald Institute for Archaeological Research, University of Cambridge, Cambridge, United Kingdom
| | - Daniel G. Bradley
- Department of Genetics, Trinity College, Dublin; Schools of Biology and Computing, University of Leeds, Leeds, United Kingdom; and The McDonald Institute for Archaeological Research, University of Cambridge, Cambridge, United Kingdom
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