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Hodișan R, Zaha DC, Jurca C, Petchesi CD, Bembea M. A Review of Genetic Diversity Based on the Y Chromosome in the Romanian Population. Cureus 2024; 16:e67593. [PMID: 39310605 PMCID: PMC11416838 DOI: 10.7759/cureus.67593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/23/2024] [Indexed: 09/25/2024] Open
Abstract
Y chromosome analysis is used in a number of practical applications, including investigations of criminal cases, establishment of paternity, searching for missing persons, studies on human migration, evolutionary research, and historical and genealogical investigations. Questions about the origin of individual ethnic groups are addressed not only through archaeological, linguistic, and ethnographic methods but also through molecular genetics methods. The study of genetic diversity in Romania is particularly interesting from several perspectives because Romania, located in Southeast Europe, is distinguished by the fact that the Carpathians and the Danube served as natural barriers against the migrations of peoples for centuries, thus influencing the genetic mixture of the population. This is relevant for understanding the history and formation of ethnic groups in the region. In addition, many ethnic minorities live in Romania, which adds an additional dimension of genetic and cultural diversity. This article aims to provide an updated picture of the genetic diversity in Romania and to highlight the significant studies carried out among the Romanian population. By analyzing the articles published in the Web of Science, Scopus, or PubMed databases, which explore genetic diversity using the Y chromosome, the aim is to better understand the current genetic panorama in Romania.
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Affiliation(s)
- Ramona Hodișan
- Doctoral School of Biomedical Sciences, University of Oradea, Oradea, ROU
- Department of Preclinical Disciplines, University of Oradea, Faculty of Medicine and Pharmacy, Oradea, ROU
| | - Dana C Zaha
- Department of Preclinical Disciplines, University of Oradea, Faculty of Medicine and Pharmacy, Oradea, ROU
| | - Claudia Jurca
- Department of Preclinical Disciplines, University of Oradea, Faculty of Medicine and Pharmacy, Oradea, ROU
| | - Codruta D Petchesi
- Department of Preclinical Disciplines, University of Oradea, Faculty of Medicine and Pharmacy, Oradea, ROU
| | - Marius Bembea
- Doctoral School of Biomedical Sciences, University of Oradea, Oradea, ROU
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Primorac D, Šarac J, Havaš Auguštin D, Novokmet N, Bego T, Pinhasi R, Šlaus M, Novak M, Marjanović D. Y Chromosome Story-Ancient Genetic Data as a Supplementary Tool for the Analysis of Modern Croatian Genetic Pool. Genes (Basel) 2024; 15:748. [PMID: 38927684 PMCID: PMC11202852 DOI: 10.3390/genes15060748] [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: 05/04/2024] [Revised: 05/25/2024] [Accepted: 06/04/2024] [Indexed: 06/28/2024] Open
Abstract
Due to its turbulent demographic history, marked by extensive settlement and gene flow from diverse regions of Eurasia, Southeastern Europe (SEE) has consistently served as a genetic crossroads between East and West and a junction for the migrations that reshaped Europe's population. SEE, including modern Croatian territory, was a crucial passage from the Near East and even more distant regions and human populations in this region, as almost any other European population represents a remarkable genetic mixture. Modern humans have continuously occupied this region since the Upper Paleolithic era, and different (pre)historical events have left a distinctive genetic signature on the historical narrative of this region. Our views of its history have been mostly renewed in the last few decades by extraordinary data obtained from Y-chromosome studies. In recent times, the international research community, bringing together geneticists and archaeologists, has steadily released a growing number of ancient genomes from this region, shedding more light on its complex past population dynamics and shaping the genetic pool in Croatia and this part of Europe.
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Affiliation(s)
- Dragan Primorac
- St. Catherine Specialty Hospital, 10000 Zagreb, Croatia
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia
- School of Medicine, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia
- Medical School, University of Split, 21000 Split, Croatia
- Department of Biochemistry & Molecular Biology, The Pennsylvania State University, State College, PA 16802, USA
- The Henry C. Lee College of Criminal Justice and Forensic Sciences, University of New Haven, West Haven, CT 06516, USA
- Regiomed Kliniken, 96450 Coburg, Germany
- Medical School, University of Rijeka, 51000 Rijeka, Croatia
- National Forensic Sciences University, Gandhinagar 382007, India
| | - Jelena Šarac
- Centre for Applied Bioanthropology, Institute for Anthropological Research, Gajeva 32, 10000 Zagreb, Croatia
| | - Dubravka Havaš Auguštin
- Centre for Applied Bioanthropology, Institute for Anthropological Research, Gajeva 32, 10000 Zagreb, Croatia
| | - Natalija Novokmet
- Centre for Applied Bioanthropology, Institute for Anthropological Research, Gajeva 32, 10000 Zagreb, Croatia
| | - Tamer Bego
- Faculty of Pharmacy, University of Sarajevo, 71000 Sarajevo, Bosnia and Herzegovina
| | - Ron Pinhasi
- Department of Evolutionary Anthropology, University of Vienna, 1030 Vienna, Austria
- Human Evolution and Archaeological Sciences (HEAS), University of Vienna, 1030 Vienna, Austria
| | - Mario Šlaus
- Anthropological Center, Croatian Academy of Sciences and Arts, 10000 Zagreb, Croatia
| | - Mario Novak
- Centre for Applied Bioanthropology, Institute for Anthropological Research, Gajeva 32, 10000 Zagreb, Croatia
- Department of Archaeology and Heritage, Faculty of Humanities, University of Primorska, 6000 Koper, Slovenia
| | - Damir Marjanović
- Centre for Applied Bioanthropology, Institute for Anthropological Research, Gajeva 32, 10000 Zagreb, Croatia
- International Burch University, 71000 Sarajevo, Bosnia and Herzegovina
- Faculty of Biotechnology and Drug Development, University of Rijeka, 51000 Rijeka, Croatia
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Lorca R, Aparicio A, Salgado M, Álvarez-Velasco R, Pascual I, Gomez J, Vazquez-Coto D, Garcia-Lago C, Velázquez-Cuervo L, Cuesta-Llavona E, Avanzas P, Coto E. Chromosome Y Haplogroup R Was Associated with the Risk of Premature Myocardial Infarction with ST-Elevation: Data from the CholeSTEMI Registry. J Clin Med 2023; 12:4812. [PMID: 37510926 PMCID: PMC10381015 DOI: 10.3390/jcm12144812] [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: 06/21/2023] [Revised: 07/11/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
Cardiovascular disease (CVD) is the leading cause of death worldwide, with coronary artery disease (CAD) being one of its main manifestations. Both environmental and genetic factors are widely known to be related to CAD, such as smoking, diabetes mellitus, dyslipidemia, and a family history of CAD. However, there is still a lack of information about other risk factors, especially those related to genetic mutations. Sex represents a classic CAD risk factor, as men are more likely to suffer CAD, but there is lack of evidence with regard to sex-specific genetic factors. We evaluated the Y chromosome haplogroups in a cohort of young Spanish male patients who suffered from STEMI. In this cohort, haplogroup R was significantly more frequent in STEMI patients.
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Affiliation(s)
- Rebeca Lorca
- Área del Corazón, Hospital Universitario Central Asturias (HUCA), 33011 Oviedo, Spain
- Unidad de Cardiopatías Familiares, Área del Corazón y Departamento de Genética Molecular, Hospital Universitario Central Asturias, 33011 Oviedo, Spain
- Área de Fisiología, Departamento de Biología Funcional, Universidad de Oviedo, 33003 Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
- Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORs), 28029 Madrid, Spain
| | - Andrea Aparicio
- Área del Corazón, Hospital Universitario Central Asturias (HUCA), 33011 Oviedo, Spain
| | - María Salgado
- Área del Corazón, Hospital Universitario Central Asturias (HUCA), 33011 Oviedo, Spain
| | - Rut Álvarez-Velasco
- Área del Corazón, Hospital Universitario Central Asturias (HUCA), 33011 Oviedo, Spain
| | - Isaac Pascual
- Área del Corazón, Hospital Universitario Central Asturias (HUCA), 33011 Oviedo, Spain
- Departamento de Medicina, Universidad de Oviedo, 33003 Oviedo, Spain
| | - Juan Gomez
- Unidad de Cardiopatías Familiares, Área del Corazón y Departamento de Genética Molecular, Hospital Universitario Central Asturias, 33011 Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
- CIBER-Enfermedades Respiratorias, 28029 Madrid, Spain
- Genética Molecular, Hospital Universitario Central Asturias (HUCA), 33011 Oviedo, Spain
| | - Daniel Vazquez-Coto
- Genética Molecular, Hospital Universitario Central Asturias (HUCA), 33011 Oviedo, Spain
| | - Claudia Garcia-Lago
- Genética Molecular, Hospital Universitario Central Asturias (HUCA), 33011 Oviedo, Spain
| | | | - Elías Cuesta-Llavona
- Genética Molecular, Hospital Universitario Central Asturias (HUCA), 33011 Oviedo, Spain
| | - Pablo Avanzas
- Área del Corazón, Hospital Universitario Central Asturias (HUCA), 33011 Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
- Departamento de Medicina, Universidad de Oviedo, 33003 Oviedo, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), 28029 Madrid, Spain
| | - Eliecer Coto
- Unidad de Cardiopatías Familiares, Área del Corazón y Departamento de Genética Molecular, Hospital Universitario Central Asturias, 33011 Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
- Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORs), 28029 Madrid, Spain
- Departamento de Medicina, Universidad de Oviedo, 33003 Oviedo, Spain
- CIBER-Enfermedades Respiratorias, 28029 Madrid, Spain
- Genética Molecular, Hospital Universitario Central Asturias (HUCA), 33011 Oviedo, Spain
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Marcus J, Cetin E. Genetic predictors of cultural values variation between societies. Sci Rep 2023; 13:7986. [PMID: 37198209 DOI: 10.1038/s41598-023-34845-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 05/09/2023] [Indexed: 05/19/2023] Open
Abstract
Associations between the STin2 and 5-HTTLPR polymorphisms within the serotonin transporter gene, SLC6A4, and culture across societies were examined. Based on an analysis of 75 primary studies (28,726 individuals), STin2 allelic frequencies were found to vary widely across countries, ranging from 26% in Germany to 85% in Singapore. Across 53 countries, and after controlling for all major environmental influences of culture, STin2 and 5-HTTLPR were found to explain 23.6% unique variance in monumentalism but none in individualism. Our findings evidence a significant role of genetics in predicting cross-societal cultural values variation, and potentially speak to the need for and importance of incorporating both nature and nurture in theories of cultural values variation across societies.
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Affiliation(s)
- Justin Marcus
- College of Administrative Sciences and Economics, Koç University, Rumelifeneri Mah., Rumelifeneri Yolu, Sariyer, 34450, Istanbul, Turkey.
| | - Ecesu Cetin
- College of Administrative Sciences and Economics, Koç University, Rumelifeneri Mah., Rumelifeneri Yolu, Sariyer, 34450, Istanbul, Turkey
- School of Medicine, Koç University, Istanbul, Turkey
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Panda M, Kumawat R, Dixit S, Sharma AN, Shankar H, Chaubey G, Shrivastava P. Forensic features and phylogenetic analyses of the population of Nayagarh (Odisha), India using 23 Y-STRs. Ann Hum Biol 2022; 49:54-68. [PMID: 35499241 DOI: 10.1080/03014460.2022.2039762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
AIM The present study was designed to explore the STR diversity and genomic history of the inhabitants of Nayagarh district of Odisha, India. We also tested the proficiency of the most recent, new generation PowerPlexR Y23 multiplex system for forensic characterisation and to decipher the phylogenetic affinities. SUBJECTS AND METHODS The genetic diversity and polymorphism among 236 healthy unrelated male volunteers from Nayagarh district of Odisha, India was investigated. This investigation was carried out via 23 Y-chromosomal STRs using capillary electrophoresis. RESULT A total 223 unique haplotypes were reported. Discrimination capacity (DC), gene diversity (GD) and power of discrimination (PD) were observed as 0.945, 0.999999999998333, and 0.99999999999794, respectively. Polymorphic information content (PIC) and matching probability (PM) were reported as 0.999999999925535 and 2.06 × 10-12, respectively. Simultaneously, the haplogroup analysis characterised with C2, E1b1a, E1b1b, G2a, H1, I2a, J2a, J2b, L, O, O1, O2, Q, R1a, R2, and T haplogroups, disclosing the possible geographical relatedness of the studied population to different areas of the world. CONCLUSION Phylogenetic analysis with previously reported Indian and Asian populations showed the genetic closeness of the studied population to different Indian populations and the Bangladeshi population of Dhaka, whereas the Bhotra population of Odisha and Han population of China showed much less genetic affinity.
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Affiliation(s)
- Muktikanta Panda
- Department of Home (Police), DNA Fingerprinting Unit, State Forensic Science Laboratory, Government of MP, Sagar, India.,Department of Anthropology, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar, Madhya Pradesh, India
| | - Ramkishan Kumawat
- DNA Division, State Forensic Science Laboratory, Jaipur, Rajasthan, India
| | - Shivani Dixit
- Department of Home (Police), DNA Fingerprinting Unit, State Forensic Science Laboratory, Government of MP, Sagar, India
| | - Awdhesh Narayan Sharma
- Department of Anthropology, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar, Madhya Pradesh, India
| | - Hari Shankar
- Department of Home (Police), DNA Fingerprinting Unit, State Forensic Science Laboratory, Government of MP, Sagar, India
| | - Gyaneshwer Chaubey
- Department of Zoology, Cytogenetics Laboratory, Banaras Hindu University, Varanasi, India
| | - Pankaj Shrivastava
- Department of Home (Police), DNA Fingerprinting Unit, State Forensic Science Laboratory, Government of MP, Sagar, India.,Department of Anthropology, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar, Madhya Pradesh, India
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6
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Contrasting maternal and paternal genetic histories among five ethnic groups from Khyber Pakhtunkhwa, Pakistan. Sci Rep 2022; 12:1027. [PMID: 35046511 PMCID: PMC8770644 DOI: 10.1038/s41598-022-05076-3] [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: 04/01/2021] [Accepted: 12/10/2021] [Indexed: 11/24/2022] Open
Abstract
Northwest Pakistan has served as a point of entry to South Asia for different populations since ancient times. However, relatively little is known about the population genetic history of the people residing within this region. To better understand human dispersal in the region within the broader history of the subcontinent, we analyzed mtDNA diversity in 659 and Y-chromosome diversity in 678 individuals, respectively, from five ethnic groups (Gujars, Jadoons, Syeds, Tanolis and Yousafzais), from Swabi and Buner Districts, Khyber Pakhtunkhwa Province, Pakistan. The mtDNAs of all individuals were subject to control region sequencing and SNP genotyping, while Y-chromosomes were analyzed using 54 SNPs and 19 STR loci. The majority of the mtDNAs belonged to West Eurasian haplogroups, with the rest belonging to either South or East Asian lineages. Four of the five Pakistani populations (Gujars, Jadoons, Syeds, Yousafzais) possessed strong maternal genetic affinities with other Pakistani and Central Asian populations, whereas one (Tanolis) did not. Four haplogroups (R1a, R1b, O3, L) among the 11 Y-chromosome lineages observed among these five ethnic groups contributed substantially to their paternal genetic makeup. Gujars, Syeds and Yousafzais showed strong paternal genetic affinities with other Pakistani and Central Asian populations, whereas Jadoons and Tanolis had close affinities with Turkmen populations from Central Asia and ethnic groups from northeast India. We evaluate these genetic data in the context of historical and archeological evidence to test different hypotheses concerning their origins and biological relationships.
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Khussainova E, Kisselev I, Iksan O, Bekmanov B, Skvortsova L, Garshin A, Kuzovleva E, Zhaniyazov Z, Zhunussova G, Musralina L, Kahbatkyzy N, Amirgaliyeva A, Begmanova M, Seisenbayeva A, Bespalova K, Perfilyeva A, Abylkassymova G, Farkhatuly A, Good SV, Djansugurova L. Genetic Relationship Among the Kazakh People Based on Y-STR Markers Reveals Evidence of Genetic Variation Among Tribes and Zhuz. Front Genet 2022; 12:801295. [PMID: 35069700 PMCID: PMC8777105 DOI: 10.3389/fgene.2021.801295] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 12/10/2021] [Indexed: 11/21/2022] Open
Abstract
Ethnogenesis of Kazakhs took place in Central Asia, a region of high genetic and cultural diversity. Even though archaeological and historical studies have shed some light on the formation of modern Kazakhs, the process of establishment of hierarchical socioeconomic structure in the Steppe remains contentious. In this study, we analyzed haplotype variation at 15 Y-chromosomal short-tandem-repeats obtained from 1171 individuals from 24 tribes representing the three socio-territorial subdivisions (Senior, Middle and Junior zhuz) in Kazakhstan to comprehensively characterize the patrilineal genetic architecture of the Kazakh Steppe. In total, 577 distinct haplotypes were identified belonging to one of 20 haplogroups; 16 predominant haplogroups were confirmed by SNP-genotyping. The haplogroup distribution was skewed towards C2-M217, present in all tribes at a global frequency of 51.9%. Despite signatures of spatial differences in haplotype frequencies, a Mantel test failed to detect a statistically significant correlation between genetic and geographic distance between individuals. An analysis of molecular variance found that ∼8.9% of the genetic variance among individuals was attributable to differences among zhuzes and ∼20% to differences among tribes within zhuzes. The STRUCTURE analysis of the 1164 individuals indicated the presence of 20 ancestral groups and a complex three-subclade organization of the C2-M217 haplogroup in Kazakhs, a result supported by the multidimensional scaling analysis. Additionally, while the majority of the haplotypes and tribes overlapped, a distinct cluster of the O2 haplogroup, mostly of the Naiman tribe, was observed. Thus, firstly, our analysis indicated that the majority of Kazakh tribes share deep heterogeneous patrilineal ancestries, while a smaller fraction of them are descendants of a founder paternal ancestor. Secondly, we observed a high frequency of the C2-M217 haplogroups along the southern border of Kazakhstan, broadly corresponding to both the path of the Mongolian invasion and the ancient Silk Road. Interestingly, we detected three subclades of the C2-M217 haplogroup that broadly exhibits zhuz-specific clustering. Further study of Kazakh haplotypes variation within a Central Asian context is required to untwist this complex process of ethnogenesis.
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Affiliation(s)
| | - Ilya Kisselev
- Institute of Genetics and Physiology, Almaty, Kazakhstan
- The University of Winnipeg, Winnipeg, MB, Canada
| | - Olzhas Iksan
- Institute of Genetics and Physiology, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, Almaty, Kazakhstan
| | - Bakhytzhan Bekmanov
- Institute of Genetics and Physiology, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, Almaty, Kazakhstan
| | | | - Alexander Garshin
- Institute of Genetics and Physiology, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, Almaty, Kazakhstan
| | | | | | | | - Lyazzat Musralina
- Institute of Genetics and Physiology, Almaty, Kazakhstan
- Al-Farabi Kazakh National University, Almaty, Kazakhstan
| | | | | | | | | | - Kira Bespalova
- Institute of Genetics and Physiology, Almaty, Kazakhstan
| | | | | | | | - Sara V. Good
- The University of Winnipeg, Winnipeg, MB, Canada
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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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9
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Kharkov VN. Y-Chromosome Markers in Population Genetics: Fundamental and Applied Results of Ethnogenomic Research. RUSS J GENET+ 2021. [DOI: 10.1134/s1022795421090040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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10
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Rowold DJ, Chennakrishnaiah S, Gayden T, Luis JR, Alfonso-Sanchez MA, Bukhari A, Garcia-Bertrand R, Herrera RJ. The Y-chromosome of the Soliga, an ancient forest-dwelling tribe of South India. Gene 2021; 763S:100026. [PMID: 32550553 PMCID: PMC7286085 DOI: 10.1016/j.gene.2019.100026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 12/03/2019] [Accepted: 12/17/2019] [Indexed: 11/05/2022]
Abstract
A previous autosomal STR study provided evidence of a connection between the ancient Soliga tribe at the southern tip of the Indian subcontinent and Australian aboriginal populations, possibly reflecting an eastbound coastal migration circa (15 Kya). The Soliga are considered to be among India's earliest inhabitants. In this investigation, we focus on the Y chromosomal characteristics shared between the Soliga population and other Indian tribes as well as western Eurasia and Sub-Saharan Africa groups. Some noteworthy findings of this present analysis include the following: The three most frequent haplogroups detected in the Soliga population are F*, H1 and J2. F*, the oldest (43 to 63 Kya), has a significant frequency bias in favor of Indian tribes versus castes. This observation coupled with the fact that Y-STR haplotypes shared with sub-Saharan African populations are found only in F* males of the Soliga, Irula and Kurumba may indicate a unique genetic connection between these Indian tribes and sub-Saharan Africans. In addition, our study suggests that haplogroup H is confined mostly to South Asia and immediate neighbors and the H1 network may indicate minimal sharing of Y-STR haplotypes among South Asian collections, tribal and otherwise. Also, J2, brought into India by Neolithic farmers, is present at a significantly higher frequency in caste versus tribal communities. This last observation may reflect the marginalization of Indian tribes to isolated regions not ideal for agriculture. Hg F*, H1 and J2 of the Soliga population chronicle the demographic history of the Indian tribal communities. Frequency bias for F* in Indian tribes may be a result of genetic drift due isolation and low population growth. Sharing of Y-STR haplotypes among tribal populations may be indicative of a common source population.
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Affiliation(s)
- Diane J Rowold
- Foundation for Applied Molecular Science (FfAME), Gainesville, FL 32601, USA; Department of Pediatrics, Nicklaus Children's Hospital, Miami, FL, USA
| | | | - Tenzin Gayden
- Department of Human Genetics, McGill University, Montreal, Canada
| | | | - Miguel A Alfonso-Sanchez
- Departamento de Genética y Antropología Física, Facultad de Ciencia y Tecnología, Universidad del País Vasco (UPV/EHU), Bilbao, Spain
| | - Areej Bukhari
- Departamento de Genética y Antropología Física, Facultad de Ciencia y Tecnología, Universidad del País Vasco (UPV/EHU), Bilbao, Spain
| | | | - Rene J Herrera
- Department of Molecular Biology, Colorado College, Colorado Springs, CO 80903, USA
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11
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Luis JR, Palencia-Madrid L, Mendoza VC, Garcia-Bertrand R, de Pancorbo MM, Herrera RJ. The Y chromosome of autochthonous Basque populations and the Bronze Age replacement. Sci Rep 2021; 11:5607. [PMID: 33692401 PMCID: PMC7970938 DOI: 10.1038/s41598-021-84915-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 02/19/2021] [Indexed: 11/09/2022] Open
Abstract
Here we report on the Y haplogroup and Y-STR diversity of the three autochthonous Basque populations of Alava (n = 54), Guipuzcoa (n = 30) and Vizcaya (n = 61). The same samples genotyped for Y-chromosome SNPs were typed for 17 Y-STR loci (DYS19, DYS385a/b, DYS398I/II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438, DYS439, DYS448, DYS456, DYS458, DYS635, Y-GATA H4) using the AmpFlSTR Yfiler system. Six major haplogroups (R, I, E, J, G, and DE) were detected, being R-S116 (P312) haplogroup the most abundant at 75.0% in Alava, 86.7% in Guipuzcoa and 87.3% in Vizcaya. Age estimates for the R-S116 mutation in the Basque Country are 3975 ± 303, 3680 ± 345 and 4553 ± 285 years for Alava, Guipuzcoa and Vizcaya, respectively. Pairwise Rst genetic distances demonstrated close Y-chromosome affinities among the three autochthonous Basque populations and between them and the male population of Ireland and Gascony. In a MDS plot, the population of Ireland segregates within the Basque cluster and closest to the population of Guipuzcoa, which plots closer to Ireland than to any of the other Basque populations. Overall, the results support the notion that during the Bronze Age a dispersal of individuals carrying the R-S116 mutation reached the Basque Country replacing the Paleolithic/Neolithic Y chromosome of the region.
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Affiliation(s)
- Javier Rodriguez Luis
- Area de Antropología, Facultad de Biología, Universidad de Santiago de Compostela, Campus Sur s/n, 15782, Santiago de Compostela, Spain
| | - Leire Palencia-Madrid
- BIOMICs Research Group, Dpto. Z. y Biologia Celular A., Lascaray Research Centre, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
| | - Vivian C Mendoza
- Department of Molecular Biology, Colorado College, Colorado Springs, CO, 80903, USA
| | | | - Marian M de Pancorbo
- BIOMICs Research Group, Dpto. Z. y Biologia Celular A., Lascaray Research Centre, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
| | - Rene J Herrera
- Department of Molecular Biology, Colorado College, Colorado Springs, CO, 80903, USA.
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12
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Wang Q, Zhao J, Ren Z, Sun J, He G, Guo J, Zhang H, Ji J, Liu Y, Yang M, Yang X, Chen J, Zhu K, Wang R, Li Y, Chen G, Huang J, Wang CC. Male-Dominated Migration and Massive Assimilation of Indigenous East Asians in the Formation of Muslim Hui People in Southwest China. Front Genet 2021; 11:618614. [PMID: 33505437 PMCID: PMC7834311 DOI: 10.3389/fgene.2020.618614] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 12/10/2020] [Indexed: 12/11/2022] Open
Abstract
The origin and diversification of Muslim Hui people in China via demic or simple cultural diffusion is a long-going debate. We here generated genome-wide data at nearly 700,000 single nucleotide polymorphisms (SNPs) from 45 Hui and 14 Han Chinese individuals collected from Guizhou province in southwest China. We applied principal component analysis (PCA), ADMIXTURE, f-statistics, qpWave, and qpAdm analysis to infer the population genetic structure and admixture history. Our results revealed the Guizhou Hui people have a limited amount of West Eurasian related ancestry at a proportion of 6%, but show massive genetic assimilation with indigenous southern Han Chinese and Tibetan or Tungusic/Mongolic related northern East Asians. We also detected a high frequency of North Asia or Central Asia related paternal Y-chromosome but not maternal mtDNA lineages in Guizhou Hui. Our observation supports the cultural diffusion has played a vital role in the formation of Hui people and the migration of Hui people to southwest China was probably a sex-biased male-driven process.
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Affiliation(s)
- Qiyan Wang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, China
| | - Jing Zhao
- Department of Anthropology and Ethnology, Institute of Anthropology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Zheng Ren
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, China
| | - Jin Sun
- Department of Anthropology and Ethnology, Institute of Anthropology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Guanglin He
- Department of Anthropology and Ethnology, Institute of Anthropology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Jianxin Guo
- Department of Anthropology and Ethnology, Institute of Anthropology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Hongling Zhang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, China
| | - Jingyan Ji
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, China
| | - Yubo Liu
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, China
| | - Meiqing Yang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, China
| | - Xiaomin Yang
- Department of Anthropology and Ethnology, Institute of Anthropology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Jinwen Chen
- Department of Anthropology and Ethnology, Institute of Anthropology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Kongyang Zhu
- Department of Anthropology and Ethnology, Institute of Anthropology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Rui Wang
- Department of Anthropology and Ethnology, Institute of Anthropology, School of Life Sciences, Xiamen University, Xiamen, China
| | - Yingxiang Li
- Department of Anthropology and Ethnology, Institute of Anthropology, School of Life Sciences, Xiamen University, Xiamen, China
| | | | - Jiang Huang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, China
| | - Chuan-Chao Wang
- Department of Anthropology and Ethnology, Institute of Anthropology, School of Life Sciences, Xiamen University, Xiamen, China
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13
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Middle eastern genetic legacy in the paternal and maternal gene pools of Chuetas. Sci Rep 2020; 10:21428. [PMID: 33293675 PMCID: PMC7722846 DOI: 10.1038/s41598-020-78487-9] [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: 04/24/2020] [Accepted: 11/19/2020] [Indexed: 11/08/2022] Open
Abstract
Chuetas are a group of descendants of Majorcan Crypto-Jews (Balearic Islands, Spain) who were socially stigmatized and segregated by their Majorcan neighbours until recently; generating a community that, although after the seventeenth century no longer contained Judaic religious elements, maintained strong group cohesion, Jewishness consciousness, and endogamy. Collective memory fixed 15 surnames as a most important defining element of Chueta families. Previous studies demonstrated Chuetas were a differentiated population, with a considerable proportion of their original genetic make-up. Genetic data of Y-chromosome polymorphism and mtDNA control region showed, in Chuetas’ paternal lineages, high prevalence of haplogroups J2-M172 (33%) and J1-M267 (18%). In maternal lineages, the Chuetas hallmark is the presence of a new sub-branching of the rare haplogroup R0a2m as their modal haplogroup (21%). Genetic diversity in both Y-chromosome and mtDNA indicates the Chueta community has managed to avoid the expected heterogeneity decrease in their gene pool after centuries of isolation and inbreeding. Moreover, the composition of their uniparentally transmitted lineages demonstrates a remarkable signature of Middle Eastern ancestry—despite some degree of host admixture—confirming Chuetas have retained over the centuries a considerable degree of ancestral genetic signature along with the cultural memory of their Jewish origin.
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14
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Evaluation of the Ion AmpliSeq™ PhenoTrivium Panel: MPS-Based Assay for Ancestry and Phenotype Predictions Challenged by Casework Samples. Genes (Basel) 2020; 11:genes11121398. [PMID: 33255693 PMCID: PMC7760956 DOI: 10.3390/genes11121398] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/19/2020] [Accepted: 11/22/2020] [Indexed: 12/21/2022] Open
Abstract
As the field of forensic DNA analysis has started to transition from genetics to genomics, new methods to aid in crime scene investigations have arisen. The development of informative single nucleotide polymorphism (SNP) markers has led the forensic community to question if DNA can be a reliable "eye-witness" and whether the data it provides can shed light on unknown perpetrators. We have developed an assay called the Ion AmpliSeq™ PhenoTrivium Panel, which combines three groups of markers: 41 phenotype- and 163 ancestry-informative autosomal SNPs together with 120 lineage-specific Y-SNPs. Here, we report the results of testing the assay's sensitivity and the predictions obtained for known reference samples. Moreover, we present the outcome of a blind study performed on real casework samples in order to understand the value and reliability of the information that would be provided to police investigators. Furthermore, we evaluated the accuracy of admixture prediction in Converge™ Software. The results show the panel to be a robust and sensitive assay which can be used to analyze casework samples. We conclude that the combination of the obtained predictions of phenotype, biogeographical ancestry, and male lineage can serve as a potential lead in challenging police investigations such as cold cases or cases with no suspect.
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15
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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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16
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Lall GM, Larmuseau MHD, Wetton JH, Batini C, Hallast P, Huszar TI, Zadik D, Aase S, Baker T, Balaresque P, Bodmer W, Børglum AD, de Knijff P, Dunn H, Harding SE, Løvvik H, Dupuy BM, Pamjav H, Tillmar AO, Tomaszewski M, Tyler-Smith C, Verdugo MP, Winney B, Vohra P, Story J, King TE, Jobling MA. Subdividing Y-chromosome haplogroup R1a1 reveals Norse Viking dispersal lineages in Britain. Eur J Hum Genet 2020; 29:512-523. [PMID: 33139852 PMCID: PMC7940619 DOI: 10.1038/s41431-020-00747-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 09/08/2020] [Accepted: 10/07/2020] [Indexed: 12/16/2022] Open
Abstract
The influence of Viking-Age migrants to the British Isles is obvious in archaeological and place-names evidence, but their demographic impact has been unclear. Autosomal genetic analyses support Norse Viking contributions to parts of Britain, but show no signal corresponding to the Danelaw, the region under Scandinavian administrative control from the ninth to eleventh centuries. Y-chromosome haplogroup R1a1 has been considered as a possible marker for Viking migrations because of its high frequency in peninsular Scandinavia (Norway and Sweden). Here we select ten Y-SNPs to discriminate informatively among hg R1a1 sub-haplogroups in Europe, analyse these in 619 hg R1a1 Y chromosomes including 163 from the British Isles, and also type 23 short-tandem repeats (Y-STRs) to assess internal diversity. We find three specifically Western-European sub-haplogroups, two of which predominate in Norway and Sweden, and are also found in Britain; star-like features in the STR networks of these lineages indicate histories of expansion. We ask whether geographical distributions of hg R1a1 overall, and of the two sub-lineages in particular, correlate with regions of Scandinavian influence within Britain. Neither shows any frequency difference between regions that have higher (≥10%) or lower autosomal contributions from Norway and Sweden, but both are significantly overrepresented in the region corresponding to the Danelaw. These differences between autosomal and Y-chromosomal histories suggest either male-specific contribution, or the influence of patrilocality. Comparison of modern DNA with recently available ancient DNA data supports the interpretation that two sub-lineages of hg R1a1 spread with the Vikings from peninsular Scandinavia.
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Affiliation(s)
| | - Maarten H D Larmuseau
- Department of Human Genetics, KU Leuven-University of Leuven, Leuven, Belgium.,Laboratory of Socioecology and Social Evolution, KU Leuven-University of Leuven, Leuven, Belgium.,Histories vzw, Zoutwerf 5, 2800, Mechelen, Belgium
| | - Jon H Wetton
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,School of History, Politics and International Relations, University of Leicester, Leicester, UK
| | - Chiara Batini
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,Department of Health Sciences, University of Leicester, University Road, Leicester, LE1 7RH, UK
| | - Pille Hallast
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,Wellcome Sanger Institute, Hinxton, Cambridge, UK.,Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, 50411, Estonia
| | - Tunde I Huszar
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK
| | - Daniel Zadik
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,Centre for Genetics and Genomics, University of Nottingham, Queen's Medical Centre, Nottingham, UK
| | | | - Tina Baker
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,MRC Human Genetics Unit, MRC IGMM, University of Edinburgh, Western General Hospital, Edinburgh, UK
| | - Patricia Balaresque
- UMR5288, Laboratoire d'Anthropologie Moléculaire et Imagerie de Synthèse, Université Paul Sabatier, Toulouse, France
| | - Walter Bodmer
- Department of Oncology, University of Oxford, Oxford, UK
| | - Anders D Børglum
- Department of Biomedicine & Centre for Integrative Sequencing, Aarhus University, Aarhus, Denmark
| | - Peter de Knijff
- Department of Human Genetics, Leiden University Medical Centre, Leiden, The Netherlands
| | - Hayley Dunn
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,School of Archaeology and Ancient History, University of Leicester, Leicester, UK
| | - Stephen E Harding
- National Centre for Macromolecular Hydrodynamics, University of Nottingham, Sutton Bonington Campus, Loughborough, UK.,Museum of Cultural History, University of Oslo, Oslo, Norway
| | | | - Berit Myhre Dupuy
- Division of Forensic Sciences, Norwegian Institute of Public Health, Oslo, Norway
| | - Horolma Pamjav
- Hungarian Institute for Forensic Sciences, Institute of Forensic Genetics, Budapest, Hungary
| | - Andreas O Tillmar
- Department of Forensic Genetics and Forensic Toxicology, National Board of Forensic Medicine, Linköping, Sweden
| | - Maciej Tomaszewski
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.,Division of Medicine and Manchester Academic Health Science Centre, Manchester University NHS Foundation Trust Manchester, Manchester, UK
| | | | - Marta Pereira Verdugo
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.,Smurfit Institute of Genetics, Trinity College, Dublin 2, Ireland
| | - Bruce Winney
- Department of Oncology, University of Oxford, Oxford, UK
| | - Pragya Vohra
- School of History, Politics and International Relations, University of Leicester, Leicester, UK.,Department of History, University of York, Heslington, York, UK
| | - Joanna Story
- School of History, Politics and International Relations, University of Leicester, Leicester, UK
| | - Turi E King
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.
| | - Mark A Jobling
- Department of Genetics & Genome Biology, University of Leicester, Leicester, UK.
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17
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García-Fernández C, Font-Porterias N, Kučinskas V, Sukarova-Stefanovska E, Pamjav H, Makukh H, Dobon B, Bertranpetit J, Netea MG, Calafell F, Comas D. Sex-biased patterns shaped the genetic history of Roma. Sci Rep 2020; 10:14464. [PMID: 32879340 PMCID: PMC7468237 DOI: 10.1038/s41598-020-71066-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 08/07/2020] [Indexed: 12/30/2022] Open
Abstract
The Roma population is a European ethnic minority characterized by recent and multiple dispersals and founder effects. After their origin in South Asia around 1,500 years ago, they migrated West. In Europe, they diverged into ethnolinguistically distinct migrant groups that spread across the continent. Previous genetic studies based on genome-wide data and uniparental markers detected Roma founder events and West-Eurasian gene flow. However, to the best of our knowledge, it has not been assessed whether these demographic processes have equally affected both sexes in the population. The present study uses the largest and most comprehensive dataset of complete mitochondrial and Y chromosome Roma sequences to unravel the sex-biased patterns that have shaped their genetic history. The results show that the Roma maternal genetic pool carries a higher lineage diversity from South Asia, as opposed to a single paternal South Asian lineage. Nonetheless, the European gene flow events mainly occurred through the maternal lineages; however, a signal of this gene flow is also traceable in the paternal lineages. We also detect a higher female migration rate among European Roma groups. Altogether, these results suggest that sociocultural factors influenced the emergence of sex-biased genetic patterns at global and local scales in the Roma population through time.
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Affiliation(s)
- C García-Fernández
- Institute of Evolutionary Biology (UPF-CSIC), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - N Font-Porterias
- Institute of Evolutionary Biology (UPF-CSIC), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - V Kučinskas
- Department of Human and Medical Genetics, Faculty of Medicine, Biomedical Science Institute, Vilnius University, Vilnius, Lithuania
| | - E Sukarova-Stefanovska
- Research Center for Genetic Engineering and Biotechnology "Georgi D. Efremov", Academy of Sciences and Arts of the Republic of North Macedonia - MASA, Skopje, Republic of North Macedonia
| | - H Pamjav
- Institute of Forensic Genetics, Hungarian Institute for Forensic Sciences, Budapest, Hungary
| | - H Makukh
- Institute of Hereditary Pathology, Ukrainian Academy of Medical Sciences, Lviv, Ukraine
| | - B Dobon
- Institute of Evolutionary Biology (UPF-CSIC), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - J Bertranpetit
- Institute of Evolutionary Biology (UPF-CSIC), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - M G Netea
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, 6525 GA, Nijmegen, the Netherlands.,Department of Human Genetics, University of Medicine and Pharmacy Craiova, Craiova, Romania.,Department for Genomics and Immunoregulation, Life and Medical Sciences Institute (LIMES), University of Bonn, 53115, Bonn, Germany
| | - F Calafell
- Institute of Evolutionary Biology (UPF-CSIC), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain.
| | - D Comas
- Institute of Evolutionary Biology (UPF-CSIC), Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain.
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18
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Kampuansai J, Kutanan W, Dudás E, Vágó-Zalán A, Galambos A, Pamjav H. Paternal genetic history of the Yong population in northern Thailand revealed by Y-chromosomal haplotypes and haplogroups. Mol Genet Genomics 2020; 295:579-589. [PMID: 31932897 DOI: 10.1007/s00438-019-01644-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 12/26/2019] [Indexed: 11/29/2022]
Abstract
We have determined the distribution of Y-chromosomal haplotypes and haplogroups in the Yong population, one of the largest and well-known ethnic groups that began migrating southward from China to Thailand centuries ago. Their unique mass migration pattern provided great opportunities for researchers to study the genetic links of the transboundary migration movements among the peoples of China, Myanmar and Thailand. We analysed relevant male-specific markers, such as Y-STRs and Y-SNPs, and the distribution of 23 Y-STRs of 111 Yong individuals and 116 nearby ethnic groups including the Shan, Northern Thai, Lawa, Lua, Skaw, Pwo and Padong groups. We found that the general haplogroup distribution values were similar among different populations; however, the haplogroups O1b-M268 and O2-M112 constituted the vast majority of these values. In contrast with previous maternal lineage studies, the paternal lineage of the Yong did not relate to the Xishuangbanna Dai people, who represent their historically documented ancestors. However, they did display a close genetic affinity to other prehistoric Tai-Kadai speaking groups in China such as the Zhuang and Bouyei. Low degrees of genetic admixture within the populations who belonged to the Austroasiatic and Sino-Tibetan linguistic families were observed in the gene pool of the Yong populations. Resettlement in northern Thailand in the early part of the nineteenth century AD, by way of mass migration trend, was able to preserve the Yong's ancestral genetic background in terms of the way they had previously lived in China and Myanmar. Our study has revealed similar genetic structures among ethnic populations in northern Thailand and southern China, and has identified and emphasized an ancient Tai-Kadai patrilineal ancestry line in the Yong ethnic group.
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Affiliation(s)
- Jatupol Kampuansai
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand.,Center of Excellence in Bioresources for Agriculture, Industry and Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Wibhu Kutanan
- Department of Biology, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand
| | - Eszter Dudás
- Department of Reference Sample Analysis, Institute of Forensic Genetics, Hungarian Institute for Forensic Sciences, Budapest, Hungary
| | - Andrea Vágó-Zalán
- Department of Reference Sample Analysis, Institute of Forensic Genetics, Hungarian Institute for Forensic Sciences, Budapest, Hungary
| | - Anikó Galambos
- Department of Reference Sample Analysis, Institute of Forensic Genetics, Hungarian Institute for Forensic Sciences, Budapest, Hungary
| | - Horolma Pamjav
- Department of Reference Sample Analysis, Institute of Forensic Genetics, Hungarian Institute for Forensic Sciences, Budapest, Hungary.
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19
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Syama A, Arun VS, ArunKumar G, Subhadeepta R, Friese K, Pitchappan R. Origin and identity of the Brokpa of Dah-Hanu, Himalayas – an NRY-HG L1a2 (M357) legacy. Ann Hum Biol 2019; 46:562-573. [DOI: 10.1080/03014460.2019.1694700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Adikarla Syama
- The Genographic Laboratory, School of Biological Sciences, Madurai Kamaraj University, Madurai, India
- Department of Biotechnology, Faculty of Engineering and Technology, Manav Rachana, International University, Faridabad, India
| | | | - GaneshPrasad ArunKumar
- The Genographic Laboratory, School of Biological Sciences, Madurai Kamaraj University, Madurai, India
- Human Genomics Laboratory, Department of Bioinformatics, School of Chemical and Biotechnology, SASTRA Deemed University, Thirumalaisamudram, India
| | | | | | - Ramasamy Pitchappan
- The Genographic Laboratory, School of Biological Sciences, Madurai Kamaraj University, Madurai, India
- Nilgiri Adivasi Welfare Association, Kotagiri, India
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20
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Egorova MA, Egorov AA. The Ancestral Homeland of the Carriers of the Proto-Indo-European Language: Mathematical Models for the Study of Linguistic Information. AUTOMATIC DOCUMENTATION AND MATHEMATICAL LINGUISTICS 2019. [DOI: 10.3103/s0005105519030026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Egorova M, Egorov A, Solovieva T. Mathematical Models of the Distribution and Change of Linguistic Information in Language Communities: a Case of Proto-Indo-European and Proto-Chinese Language Communities. EPJ WEB OF CONFERENCES 2019. [DOI: 10.1051/epjconf/201922406009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The paper presents a theoretical analysis and computer simulations of the distribution and changes of the linguistic information in two model language communities: Proto-Indo-European and Proto-Chinese. Simulations show that out of two main hypotheses of the formation of the Proto-Indo-European languages, the Anatolian hypotheses and the Kurgan hypotheses, the latter is better consistent with the time estimates obtained in this study. The results obtained for Proto-Indo-European communities may also be used in the analysis of Asian language communities. In particular, the similarity of Chinese and Proto-Indo-European languages in terms of the relationship between the verb and the noun opens the possibility of applying our method to the analysis of the Proto-Sino-Tibetan language family. A possibility of creating a single national language Pŭtōnghuà (普通话) in the modern China was investigated. The results of the present study also suggest that the developed models look like a quite promising new instrument for studying linguistic information transfer in complex social and linguistic systems.
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22
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Rowold DJ, Gayden T, Luis JR, Alfonso-Sanchez MA, Garcia-Bertrand R, Herrera RJ. Investigating the genetic diversity and affinities of historical populations of Tibet. Gene 2018; 682:81-91. [PMID: 30266503 DOI: 10.1016/j.gene.2018.09.043] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 09/22/2018] [Indexed: 11/30/2022]
Abstract
This study elucidates Y chromosome distribution patterns in the three general provincial populations of historical Tibet, Amdo (n = 88), Dotoe (n = 109) and U-Tsang (n = 153) against the backdrop of 37 Asian reference populations. The central aim of this study is to investigate the genetic affinities of the three historical Tibetan populations among themselves and to neighboring populations. Y-SNP and Y-STR profiles were assessed in these historical populations. Correspondence analyses (CA) were generated with Y-SNP haplogroup data. Y-STR haplotypes were determined and employed to generate multidimensional scaling (MDS) plots based on Rst distances. Frequency contour maps of informative Y haplogroups were constructed to visualize the distributions of specific chromosome types. Network analyses based on Y-STR profiles of individuals under specific Y haplogroups were generated to examine the genetic heterogeneity among populations. Average gene diversity values and other parameters of population genetics interest were estimated to characterize the populations. The Y chromosomal results generated in this study indicate that using two sets of markers (Y-SNP, and Y-STR) the three Tibetan populations are genetically distinct. In addition, U-Tsang displays the highest gene diversity, followed by Amdo and Dotoe. The results of this transcontinental biogeographical investigation also indicate various degrees of paternal genetic affinities among these three Tibetan populations depending on the type of loci (Y-SNP or Y-STR) analyzed. The CA generated with Y-SNP haplogroup data demonstrates that Amdo and U-Tsang are closer to each other than to any neighboring non-Tibetan group. In contrast, the MDS plot based on Y-STR haplotypes displays Rst distances that are much shorter between U-Tsang and its geographic nearby populations of Ladakh, Punjab, Kathmandu and Newar than between it and Amdo. Moreover, although Dotoe is isolated from all other groups using both types of marker systems, it lies nearer to the other Tibetan collections in the Y-SNP CA than in the Y-STR MDS plot. High resolution and shallow evolutionary time frames engendered by Y-STR based analyses may reflect a more recent demographic history than that delineated by the more conserved Y-SNP markers.
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Affiliation(s)
- Diane J Rowold
- Foundation for Applied Molecular Evolution, Gainesville, FL 32601, USA
| | - Tenzin Gayden
- PRecision Oncology For Young PeopLE (PROFYLE), Montreal Node, Canada
| | - Javier Rodriguez Luis
- Area de Antropología, Facultad de Biología, Universidad de Santiago de Compostela, Campus Sur s/n, 15782 Santiago de Compostela, Spain
| | - Miguel A Alfonso-Sanchez
- Departamento de Genetica y Antropologia Fisica, Facultad de Ciencia y Tecnologia, Universidad del Pais Vasco (UPV/EHU), Bilbao, Spain
| | | | - Rene J Herrera
- Department of Molecular Biology, Colorado College, Colorado Springs, CO 80903, USA
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23
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Benvisto A, Messina F, Finocchio A, Popa L, Stefan M, Stefanescu G, Mironeanu C, Novelletto A, Rapone C, Berti A. A genetic portrait of the South-Eastern Carpathians based on autosomal short tandem repeats loci used in forensics. Am J Hum Biol 2018; 30:e23139. [PMID: 30099799 DOI: 10.1002/ajhb.23139] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 04/02/2018] [Accepted: 05/17/2018] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVES This work aimed to describe the genetic landscape of the Balkan Peninsula, as revealed by STR markers commonly used in forensics and spatial methods specifically developed for genetic data. METHODS We generated and analyzed 16 short tandem repeats (STRs) autosomal genotypes in 287 subjects from ten administrative/geographical regions of Eastern Europe (Romania and the Republic of Moldova). We report estimates of the allele frequencies in these sub-populations, their fixation indexes, and use these results to complement previous spatial analyses of Southern Europe. RESULTS In seven out of ten analyzed regional samples the heterozygosity, averaged across loci, was lower than expected. The average Fis was 0.011. Among the 16 loci, five returned a significant fixation index Fst. The composite Fst across the 16 loci, among the 10 regional samples, was 0.00417, a figure twice as large as that obtained with the same markers across the entire Northern Mediterranean. The first spatial principal component (sPC1) returned the picture of a Central-European pattern of frequencies for the Carpathians, which extended to the Southern boundary of the Balkan Peninsula. However, the 8 alleles extracted by sPC1 returned a picture of a strong reduction of the migration rate in the Carpathian region, mostly between the inner locations. CONCLUSIONS Our results revealed an unexpected heterogeneity in the area. We believe that populations from some regions will require treatment as distinct entities when considered in forensic applications.
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Affiliation(s)
- Alessandro Benvisto
- Reparto Carabinieri Investigazioni Scientifiche - Sezione di Biologia, Rome, 00191, Italy
| | - Francesco Messina
- Department of Biology, University of Rome Tor Vergata, Rome, 00133, Italy
| | - Andrea Finocchio
- Department of Biology, University of Rome Tor Vergata, Rome, 00133, Italy
| | - Luis Popa
- "Grigore Antipa" National Museum of Natural History, Bucharest, 011341, Romania
| | - Mihaela Stefan
- Department of Genetics, University of Bucharest, Bucharest, 76258, Romania
| | | | | | - Andrea Novelletto
- Department of Biology, University of Rome Tor Vergata, Rome, 00133, Italy
| | - Cesare Rapone
- Reparto Carabinieri Investigazioni Scientifiche - Sezione di Biologia, Rome, 00191, Italy
| | - Andrea Berti
- Reparto Carabinieri Investigazioni Scientifiche - Sezione di Biologia, Rome, 00191, Italy
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Grugni V, Raveane A, Mattioli F, Battaglia V, Sala C, Toniolo D, Ferretti L, Gardella R, Achilli A, Olivieri A, Torroni A, Passarino G, Semino O. Reconstructing the genetic history of Italians: new insights from a male (Y-chromosome) perspective. Ann Hum Biol 2018; 45:44-56. [PMID: 29382284 DOI: 10.1080/03014460.2017.1409801] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Due to its central and strategic position in Europe and in the Mediterranean Basin, the Italian Peninsula played a pivotal role in the first peopling of the European continent and has been a crossroad of peoples and cultures since then. AIM This study aims to gain more information on the genetic structure of modern Italian populations and to shed light on the migration/expansion events that led to their formation. SUBJECTS AND METHODS High resolution Y-chromosome variation analysis in 817 unrelated males from 10 informative areas of Italy was performed. Haplogroup frequencies and microsatellite haplotypes were used, together with available data from the literature, to evaluate Mediterranean and European inputs and date their arrivals. RESULTS Fifty-three distinct Y-chromosome lineages were identified. Their distribution is in general agreement with geography, southern populations being more differentiated than northern ones. CONCLUSIONS A complex genetic structure reflecting the multifaceted peopling pattern of the Peninsula emerged: southern populations show high similarity with those from the Middle East and Southern Balkans, while those from Northern Italy are close to populations of North-Western Europe and the Northern Balkans. Interestingly, the population of Volterra, an ancient town of Etruscan origin in Tuscany, displays a unique Y-chromosomal genetic structure.
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Affiliation(s)
- Viola Grugni
- a Dipartimento di Biologia e Biotecnologie "L. Spallanzani" , Università di Pavia , Pavia , Italy
| | - Alessandro Raveane
- a Dipartimento di Biologia e Biotecnologie "L. Spallanzani" , Università di Pavia , Pavia , Italy
| | - Francesca Mattioli
- a Dipartimento di Biologia e Biotecnologie "L. Spallanzani" , Università di Pavia , Pavia , Italy
| | - Vincenza Battaglia
- a Dipartimento di Biologia e Biotecnologie "L. Spallanzani" , Università di Pavia , Pavia , Italy
| | - Cinzia Sala
- b Divisione di Genetica e Biologia Cellulare , Istituto Scientifico San Raffaele , Milano , Italy
| | - Daniela Toniolo
- b Divisione di Genetica e Biologia Cellulare , Istituto Scientifico San Raffaele , Milano , Italy
| | - Luca Ferretti
- a Dipartimento di Biologia e Biotecnologie "L. Spallanzani" , Università di Pavia , Pavia , Italy
| | - Rita Gardella
- c Dipartimento di Medicina Molecolare e Traslazionale , Università di Brescia , Brescia , Italy
| | - Alessandro Achilli
- a Dipartimento di Biologia e Biotecnologie "L. Spallanzani" , Università di Pavia , Pavia , Italy
| | - Anna Olivieri
- a Dipartimento di Biologia e Biotecnologie "L. Spallanzani" , Università di Pavia , Pavia , Italy
| | - Antonio Torroni
- a Dipartimento di Biologia e Biotecnologie "L. Spallanzani" , Università di Pavia , Pavia , Italy
| | - Giuseppe Passarino
- d Dipartimento di Biologia, Ecologia e Scienze della Terra , Università della Calabria , Arcavacata di Rende , Cosenza , Italy
| | - Ornella Semino
- a Dipartimento di Biologia e Biotecnologie "L. Spallanzani" , Università di Pavia , Pavia , Italy
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Prehistoric migrations through the Mediterranean basin shaped Corsican Y-chromosome diversity. PLoS One 2018; 13:e0200641. [PMID: 30067762 PMCID: PMC6070208 DOI: 10.1371/journal.pone.0200641] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 06/30/2018] [Indexed: 02/05/2023] Open
Abstract
The rarity of human remains makes it difficult to apprehend the first settlements in Corsica. It is admitted that initial colonization could have occurred during the Mesolithic period when glaciations would have shortened the open water travel distance from the continent. Mesolithic sites in Corsica show relatively short and irregular occupation, and suggest discontinuous settling of very mobile groups probably traveling by boat. Previous genetic studies on Corsican populations showed internal differentiation and a relatively poor genetic relationship with continental populations, despite intense historical contacts, however local Mesolithic-based genetic inheritance has never been properly estimated. The aim of this study was to explore the Corsican genetic profile of Y-chromosomes in order to trace the genetic signatures back to the first migrations to Corsica. This study included 321 samples from men throughout Corsica; samples from Provence and Tuscany were added to the cohort. All samples were typed for 92 Y-SNPs, and Y-STRs were also analyzed. Results revealed highly differentiated haplogroup patterns among Corsican populations. Haplogroup G had the highest frequency in Corsica, mostly displaying a unique Y-STR profile. When compared with Provence and Tuscany, Corsican populations displayed limited genetic proximity. Corsican populations present a remarkable Y-chromosome genetic mixture. Although the Corsican Y-chromosome profile shows similarities with both Provence and to a lesser extent Tuscany, it mainly displays its own specificity. This study confirms the high level of genetic diversity in Corsican populations and backs genetic contributions from prehistoric migrations associated with the Mesolithic, Neolithic and Metal Age eras, rather than from historical movements to Corsica, respectively attested by frequencies and TMRCA of haplogroups G2a-L91 and G2a-P15, J2a-M241 and J2-DYS445 = 6, R1b-U152 and R1b-U106. These results suggest that marine routes to reach the Corsican coast in many different points may have led to such a genetic heterogeneity.
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26
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Ancestry and different rates of suicide and homicide in European countries: A study with population-level data. J Affect Disord 2018; 232:152-162. [PMID: 29494899 DOI: 10.1016/j.jad.2018.02.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/02/2018] [Accepted: 02/16/2018] [Indexed: 01/28/2023]
Abstract
INTRODUCTION There are large differences in suicide rates across Europe. The current study investigated the relationship of suicide and homicide rates in different countries of Europe with ancestry as it is defined with the haplotype frequencies of Y-DNA and mtDNA. MATERIAL AND METHODS The mortality data were retrieved from the WHO online database. The genetic data were retrieved from http://www.eupedia.com. The statistical analysis included Forward Stepwise Multiple Linear Regression analysis and Pearson Correlation Coefficient (R). RESULTS In males, N and R1a Y-DNA haplotypes were positively related to both homicidal and suicidal behaviors while I1 was negatively related. The Q was positively related to the homicidal rate. Overall, 60-75% of the observed variance was explained. L, J and X mtDNA haplogroups were negatively related with suicide in females alone, with 82-85% of the observed variance described. DISCUSSION The current study should not be considered as a study of genetic markers but rather a study of human ancestry. Its results could mean that research on suicidality has a strong biological but locally restricted component and could be limited by the study population; generalizability of the results at an international level might not be possible. Further research with patient-level data are needed to verify whether these haplotypes could serve as biological markers to identify persons at risk to commit suicide or homicide and whether biologically-determined ancestry could serve as an intermediate grouping method or even as an endophenotype in suicide research.
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Yardumian A, Shengelia R, Chitanava D, Laliashvili S, Bitadze L, Laliashvili I, Villanea F, Sanders A, Azzam A, Groner V, Edleson K, Vilar MG, Schurr TG. Genetic diversity in Svaneti and its implications for the human settlement of the Highland Caucasus. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2017; 164:837-852. [PMID: 29076141 DOI: 10.1002/ajpa.23324] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 07/19/2017] [Accepted: 09/10/2017] [Indexed: 11/11/2022]
Abstract
OBJECTIVES In this study, we characterized genetic diversity in the Svans from northwestern Georgia to better understand the phylogeography of their genetic lineages, determine whether genetic diversity in the highland South Caucasus has been shaped by language or geography, and assess whether Svan genetic diversity was structured by regional residence patterns. MATERIALS AND METHODS We analyzed mtDNA and Y-chromosome variation in 184 individuals from 13 village districts and townlets located throughout the region. For all individuals, we analyzed mtDNA diversity through control region sequencing, and, for males, we analyzed Y-chromosome diversity through SNP and STR genotyping. The resulting data were compared with those for populations from the Caucasus and Middle East. RESULTS We observed significant mtDNA heterogeneity in Svans, with haplogroups U1-U7, H, K, and W6 being common there. By contrast, ∼78% of Svan males belonged to haplogroup G2a, with the remainder falling into four other haplogroups (J2a1, I2, N, and R1a). While showing a distinct genetic profile, Svans also clustered with Caucasus populations speaking languages from different families, suggesting a deep common ancestry for all of them. The mtDNA data were not structured by geography or linguistic affiliation, whereas the NRY data were influenced only by geography. DISCUSSION These patterns of genetic variation confirm a complex set of geographic sources and settlement phases for the Caucasus highlands. Such patterns may also reflect social and cultural practices in the region. The high frequency and antiquity of Y-chromosome haplogroup G2a in this region further points to its emergence there.
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Affiliation(s)
- Aram Yardumian
- Department of History and Social Sciences, Bryn Athyn College, Pennsylvania 19009.,Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Ramaz Shengelia
- Department of the History of Medicine and Bioethics, Tbilisi State Medical University, Tbilisi 01747, Georgia
| | - David Chitanava
- Laboratory for Anthropologic Studies, Ivane Javakhishvili Institute of History and Ethnology, Tbilisi 0102, Georgia
| | - Shorena Laliashvili
- Laboratory for Anthropologic Studies, Ivane Javakhishvili Institute of History and Ethnology, Tbilisi 0102, Georgia
| | - Lia Bitadze
- Laboratory for Anthropologic Studies, Ivane Javakhishvili Institute of History and Ethnology, Tbilisi 0102, Georgia
| | - Irma Laliashvili
- Laboratory for Anthropologic Studies, Ivane Javakhishvili Institute of History and Ethnology, Tbilisi 0102, Georgia
| | - Fernando Villanea
- Grant Programs, Science and Exploration, National Geographic Society, Washington, DC 20036
| | - Akiva Sanders
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Andrew Azzam
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Victoria Groner
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Kristi Edleson
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Miguel G Vilar
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104.,Grant Programs, Science and Exploration, National Geographic Society, Washington, DC 20036
| | - Theodore G Schurr
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania 19104
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Qian X, Hou J, Wang Z, Ye Y, Lang M, Gao T, Liu J, Hou Y. Next Generation Sequencing Plus (NGS+) with Y-chromosomal Markers for Forensic Pedigree Searches. Sci Rep 2017; 7:11324. [PMID: 28900279 PMCID: PMC5595879 DOI: 10.1038/s41598-017-11955-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 09/01/2017] [Indexed: 11/17/2022] Open
Abstract
There is high demand for forensic pedigree searches with Y-chromosome short tandem repeat (Y-STR) profiling in large-scale crime investigations. However, when two Y-STR haplotypes have a few mismatched loci, it is difficult to determine if they are from the same male lineage because of the high mutation rate of Y-STRs. Here we design a new strategy to handle cases in which none of pedigree samples shares identical Y-STR haplotype. We combine next generation sequencing (NGS), capillary electrophoresis and pyrosequencing under the term ‘NGS+’ for typing Y-STRs and Y-chromosomal single nucleotide polymorphisms (Y-SNPs). The high-resolution Y-SNP haplogroup and Y-STR haplotype can be obtained with NGS+. We further developed a new data-driven decision rule, FSindex, for estimating the likelihood for each retrieved pedigree. Our approach enables positive identification of pedigree from mismatched Y-STR haplotypes. It is envisaged that NGS+ will revolutionize forensic pedigree searches, especially when the person of interest was not recorded in forensic DNA database.
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Affiliation(s)
- Xiaoqin Qian
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine, Sichuan University, Chengdu, 610041, China
| | - Jiayi Hou
- Clinical and Translational Research Institute, University of California, San Diego, La Jolla, CA, 92093, USA
| | - Zheng Wang
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine, Sichuan University, Chengdu, 610041, China
| | - Yi Ye
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine, Sichuan University, Chengdu, 610041, China
| | - Min Lang
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine, Sichuan University, Chengdu, 610041, China
| | - Tianzhen Gao
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine, Sichuan University, Chengdu, 610041, China
| | - Jing Liu
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine, Sichuan University, Chengdu, 610041, China
| | - Yiping Hou
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine, Sichuan University, Chengdu, 610041, China.
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Ullah I, Olofsson JK, Margaryan A, Ilardo M, Ahmad H, Sikora M, Hansen AJ, Shahid Nadeem M, Fazal N, Ali M, Buchard A, Hemphill BE, Willerslev E, Allentoft ME. High Y-chromosomal Differentiation Among Ethnic Groups of Dir and Swat Districts, Pakistan. Ann Hum Genet 2017; 81:234-248. [PMID: 28771684 DOI: 10.1111/ahg.12204] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 04/26/2017] [Accepted: 06/02/2017] [Indexed: 10/19/2022]
Abstract
The ethnic groups that inhabit the mountainous Dir and Swat districts of northern Pakistan are marked by high levels of cultural and phenotypic diversity. To obtain knowledge of the extent of genetic diversity in this region, we investigated Y-chromosomal diversity in five population samples representing the three main ethnic groups residing within these districts, including Gujars, Pashtuns and Kohistanis. A total of 27 Y-chromosomal short tandem repeats (Y-STRs) and 331 Y-chromosomal single nucleotide polymorphisms (Y-SNPs) were investigated. In the Y-STRs, we observed very high and significant levels of genetic differentiation in nine of the 10 pairwise between-group comparisons (RST 0.179-0.746), and the differences were mirrored in the Y-SNP haplogroup frequency distribution. No genetic differences were found between the two Pashtun subethnic groups Tarklanis and Yusafzais (RST = 0.000). Utmankhels, also considered Pashtuns culturally, were not closely related to any of the other population samples (RST 0.451-0.746). Thus, our findings provide examples of both associations and dissociations between cultural and genetic legacies. When analyzed within a larger continental-scale context, these five ethnic groups fall mostly outside the previously characterized Y-chromosomal gene pools of the Indo-Pakistani subcontinent. Male founder effects, coupled with culturally and topographically based constraints upon marriage and movement, are likely responsible for the high degree of genetic structure in this region.
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Affiliation(s)
- Inam Ullah
- Department of Genetics, Hazara University, Garden Campus, Mansehra, Pakistan.,Centre for GeoGenetics, Natural History Museum, University of Copenhagen, Copenhagen, Denmark
| | - Jill K Olofsson
- Department of Animal and Plant Sciences, University of Sheffield, Western Bank, Sheffield, United Kingdom
| | - Ashot Margaryan
- Centre for GeoGenetics, Natural History Museum, University of Copenhagen, Copenhagen, Denmark
| | - Melissa Ilardo
- Centre for GeoGenetics, Natural History Museum, University of Copenhagen, Copenhagen, Denmark
| | - Habib Ahmad
- Department of Genetics, Hazara University, Garden Campus, Mansehra, Pakistan.,Islamia University, Peshawar, Pakistan
| | - Martin Sikora
- Centre for GeoGenetics, Natural History Museum, University of Copenhagen, Copenhagen, Denmark
| | - Anders J Hansen
- Centre for GeoGenetics, Natural History Museum, University of Copenhagen, Copenhagen, Denmark
| | - Muhammad Shahid Nadeem
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Numan Fazal
- Department of Genetics, Hazara University, Garden Campus, Mansehra, Pakistan
| | - Murad Ali
- Department of Genetics, Hazara University, Garden Campus, Mansehra, Pakistan
| | - Anders Buchard
- Department of Forensic Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Brian E Hemphill
- Department of Anthropology, University of Alaska, Fairbanks, AK, USA
| | - Eske Willerslev
- Centre for GeoGenetics, Natural History Museum, University of Copenhagen, Copenhagen, Denmark
| | - Morten E Allentoft
- Centre for GeoGenetics, Natural History Museum, University of Copenhagen, Copenhagen, Denmark
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Silva M, Oliveira M, Vieira D, Brandão A, Rito T, Pereira JB, Fraser RM, Hudson B, Gandini F, Edwards C, Pala M, Koch J, Wilson JF, Pereira L, Richards MB, Soares P. A genetic chronology for the Indian Subcontinent points to heavily sex-biased dispersals. BMC Evol Biol 2017; 17:88. [PMID: 28335724 PMCID: PMC5364613 DOI: 10.1186/s12862-017-0936-9] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 03/14/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND India is a patchwork of tribal and non-tribal populations that speak many different languages from various language families. Indo-European, spoken across northern and central India, and also in Pakistan and Bangladesh, has been frequently connected to the so-called "Indo-Aryan invasions" from Central Asia ~3.5 ka and the establishment of the caste system, but the extent of immigration at this time remains extremely controversial. South India, on the other hand, is dominated by Dravidian languages. India displays a high level of endogamy due to its strict social boundaries, and high genetic drift as a result of long-term isolation which, together with a very complex history, makes the genetic study of Indian populations challenging. RESULTS We have combined a detailed, high-resolution mitogenome analysis with summaries of autosomal data and Y-chromosome lineages to establish a settlement chronology for the Indian Subcontinent. Maternal lineages document the earliest settlement ~55-65 ka (thousand years ago), and major population shifts in the later Pleistocene that explain previous dating discrepancies and neutrality violation. Whilst current genome-wide analyses conflate all dispersals from Southwest and Central Asia, we were able to tease out from the mitogenome data distinct dispersal episodes dating from between the Last Glacial Maximum to the Bronze Age. Moreover, we found an extremely marked sex bias by comparing the different genetic systems. CONCLUSIONS Maternal lineages primarily reflect earlier, pre-Holocene processes, and paternal lineages predominantly episodes within the last 10 ka. In particular, genetic influx from Central Asia in the Bronze Age was strongly male-driven, consistent with the patriarchal, patrilocal and patrilineal social structure attributed to the inferred pastoralist early Indo-European society. This was part of a much wider process of Indo-European expansion, with an ultimate source in the Pontic-Caspian region, which carried closely related Y-chromosome lineages, a smaller fraction of autosomal genome-wide variation and an even smaller fraction of mitogenomes across a vast swathe of Eurasia between 5 and 3.5 ka.
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Affiliation(s)
- Marina Silva
- Department of Biological Sciences, School of Applied Sciences, University of Huddersfield, Queensgate, Huddersfield, HD1 3DH, UK
| | - Marisa Oliveira
- i3S (Instituto de Investigação e Inovação em Saúde, Universidade do Porto), R. Alfredo Allen 208, 4200-135, Porto, Portugal.,IPATIMUP (Instituto de Patologia e Imunologia Molecular da Universidade do Porto), Rua Júlio Amaral de Carvalho 45, 4200-135, Porto, Portugal
| | - Daniel Vieira
- Department of Informatics, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.,CBMA (Centre of Molecular and Environmental Biology), Department of Biology, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal
| | - Andreia Brandão
- i3S (Instituto de Investigação e Inovação em Saúde, Universidade do Porto), R. Alfredo Allen 208, 4200-135, Porto, Portugal.,IPATIMUP (Instituto de Patologia e Imunologia Molecular da Universidade do Porto), Rua Júlio Amaral de Carvalho 45, 4200-135, Porto, Portugal
| | - Teresa Rito
- i3S (Instituto de Investigação e Inovação em Saúde, Universidade do Porto), R. Alfredo Allen 208, 4200-135, Porto, Portugal.,Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Joana B Pereira
- i3S (Instituto de Investigação e Inovação em Saúde, Universidade do Porto), R. Alfredo Allen 208, 4200-135, Porto, Portugal.,IPATIMUP (Instituto de Patologia e Imunologia Molecular da Universidade do Porto), Rua Júlio Amaral de Carvalho 45, 4200-135, Porto, Portugal
| | - Ross M Fraser
- Centre for Global Health Research, Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, Teviot Place, Edinburgh, EH8 9AG, Scotland, UK.,Synpromics Ltd, Nine Edinburgh Bioquarter, Edinburgh, EH16 4UX, UK
| | - Bob Hudson
- Archaeology Department, University of Sydney, Sydney, NSW, 2006, Australia
| | - Francesca Gandini
- Department of Biological Sciences, School of Applied Sciences, University of Huddersfield, Queensgate, Huddersfield, HD1 3DH, UK
| | - Ceiridwen Edwards
- Department of Biological Sciences, School of Applied Sciences, University of Huddersfield, Queensgate, Huddersfield, HD1 3DH, UK
| | - Maria Pala
- Department of Biological Sciences, School of Applied Sciences, University of Huddersfield, Queensgate, Huddersfield, HD1 3DH, UK
| | - John Koch
- University of Wales Centre for Advanced Welsh and Celtic Studies, National Library of Wales, Aberystwyth, SY23 3HH, Wales, UK
| | - James F Wilson
- Centre for Global Health Research, Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, Teviot Place, Edinburgh, EH8 9AG, Scotland, UK.,MRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, EH4 2XU, Scotland, UK
| | - Luísa Pereira
- i3S (Instituto de Investigação e Inovação em Saúde, Universidade do Porto), R. Alfredo Allen 208, 4200-135, Porto, Portugal.,IPATIMUP (Instituto de Patologia e Imunologia Molecular da Universidade do Porto), Rua Júlio Amaral de Carvalho 45, 4200-135, Porto, Portugal
| | - Martin B Richards
- Department of Biological Sciences, School of Applied Sciences, University of Huddersfield, Queensgate, Huddersfield, HD1 3DH, UK.
| | - Pedro Soares
- IPATIMUP (Instituto de Patologia e Imunologia Molecular da Universidade do Porto), Rua Júlio Amaral de Carvalho 45, 4200-135, Porto, Portugal. .,CBMA (Centre of Molecular and Environmental Biology), Department of Biology, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.
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31
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Genetic differentiation between upland and lowland populations shapes the Y-chromosomal landscape of West Asia. Hum Genet 2017; 136:437-450. [DOI: 10.1007/s00439-017-1770-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 02/20/2017] [Indexed: 12/22/2022]
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32
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Chukhryaeva MI, Pavlova ES, Napolskich VV, Garin EV, Klopov AS, Temnyatkin SN, Zaporozhchenko VV, Romanov AG, Agdzhoyan AT, Utevska OM, Markina NV, Koshel SM, Balanovsky OP, Balanovska EV. Is there a Finno-Ugric component in the gene pool of Russians from Yaroslavl oblast? Evidence from Y-chromosome. RUSS J GENET+ 2017. [DOI: 10.1134/s1022795417030048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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33
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Rowold DJ, Perez-Benedico D, Stojkovic O, Alfonso-Sanchez MA, Garcia-Bertrand R, Herrera RJ. On the Bantu expansion. Gene 2016; 593:48-57. [PMID: 27451076 DOI: 10.1016/j.gene.2016.07.044] [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] [Received: 06/10/2016] [Accepted: 07/18/2016] [Indexed: 10/21/2022]
Abstract
Here we report the results of fine resolution Y chromosomal analyses (Y-SNP and Y-STR) of 267 Bantu-speaking males from three populations located in the southeast region of Africa. In an effort to determine the relative Y chromosomal affinities of these three genotyped populations, the findings are interpreted in the context of 74 geographically and ethnically targeted African reference populations representing four major ethno-linguistic groups (Afro-Asiatic, Niger Kordofanin, Khoisan and Pygmoid). In this investigation, we detected a general similarity in the Y chromosome lineages among the geographically dispersed Bantu-speaking populations suggesting a shared heritage and the shallow time depth of the Bantu Expansion. Also, micro-variations in the Bantu Y chromosomal composition across the continent highlight location-specific gene flow patterns with non-Bantu-speaking populations (Khoisan, Pygmy, Afro-Asiatic). Our Y chromosomal results also indicate that the three Bantu-speaking Southeast populations genotyped exhibit unique gene flow patterns involving Eurasian populations but fail to reveal a prevailing genetic affinity to East or Central African Bantu-speaking groups. In addition, the Y-SNP data underscores a longitudinal partitioning in sub-Sahara Africa of two R1b1 subgroups, R1b1-P25* (west) and R1b1a2-M269 (east). No evidence was observed linking the B2a haplogroup detected in the genotyped Southeast African Bantu-speaking populations to gene flow from contemporary Khoisan groups.
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Affiliation(s)
- Daine J Rowold
- Foundation for Applied Molecular Evolution, Gainesville, FL 32601, USA
| | | | - Oliver Stojkovic
- Institute of Forensic Medicine, School of Medicine, University of Belgrade, Belgrade, Serbia
| | | | | | - Rene J Herrera
- Department of Molecular Biology, Colorado College, Colorado Springs, CO 80903, USA
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Molecular Genealogy of a Mongol Queen's Family and Her Possible Kinship with Genghis Khan. PLoS One 2016; 11:e0161622. [PMID: 27627454 PMCID: PMC5023095 DOI: 10.1371/journal.pone.0161622] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 07/12/2016] [Indexed: 11/28/2022] Open
Abstract
Members of the Mongol imperial family (designated the Golden family) are buried in a secret necropolis; therefore, none of their burial grounds have been found. In 2004, we first discovered 5 graves belonging to the Golden family in Tavan Tolgoi, Eastern Mongolia. To define the genealogy of the 5 bodies and the kinship among them, SNP and/or STR profiles of mitochondria, autosomes, and Y chromosomes were analyzed. Four of the 5 bodies were determined to carry the mitochondrial DNA haplogroup D4, while the fifth carried haplogroup CZ, indicating that this individual had no kinship with the others. Meanwhile, Y-SNP and Y-STR profiles indicate that the males examined belonged to the R1b-M343 haplogroup. Thus, their East Asian D4 or CZ matrilineal and West Eurasian R1b-M343 patrilineal origins reveal genealogical admixture between Caucasoid and Mongoloid ethnic groups, despite a Mongoloid physical appearance. In addition, Y chromosomal and autosomal STR profiles revealed that the four D4-carrying bodies bore the relationship of either mother and three sons or four full siblings with almost the same probability. Moreover, the geographical distribution of R1b-M343-carrying modern-day individuals demonstrates that descendants of Tavan Tolgoi bodies today live mainly in Western Eurasia, with a high frequency in the territories of the past Mongol khanates. Here, we propose that Genghis Khan and his family carried Y-haplogroup R1b-M343, which is prevalent in West Eurasia, rather than the Y-haplogroup C3c-M48, which is prevalent in Asia and which is widely accepted to be present in the family members of Genghis Khan. Additionally, Tavan Tolgoi bodies may have been the product of marriages between the lineage of Genghis Khan’s Borjigin clan and the lineage of either the Ongud or Hongirad clans, indicating that these individuals were members of Genghis Khan’s immediate family or his close relatives.
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Di Lorenzo P, Lancioni H, Ceccobelli S, Curcio L, Panella F, Lasagna E. Uniparental genetic systems: a male and a female perspective in the domestic cattle origin and evolution. ELECTRON J BIOTECHN 2016. [DOI: 10.1016/j.ejbt.2016.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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36
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Pankratov V, Litvinov S, Kassian A, Shulhin D, Tchebotarev L, Yunusbayev B, Möls M, Sahakyan H, Yepiskoposyan L, Rootsi S, Metspalu E, Golubenko M, Ekomasova N, Akhatova F, Khusnutdinova E, Heyer E, Endicott P, Derenko M, Malyarchuk B, Metspalu M, Davydenko O, Villems R, Kushniarevich A. East Eurasian ancestry in the middle of Europe: genetic footprints of Steppe nomads in the genomes of Belarusian Lipka Tatars. Sci Rep 2016; 6:30197. [PMID: 27453128 PMCID: PMC4958967 DOI: 10.1038/srep30197] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Accepted: 06/29/2016] [Indexed: 12/04/2022] Open
Abstract
Medieval era encounters of nomadic groups of the Eurasian Steppe and largely sedentary East Europeans had a variety of demographic and cultural consequences. Amongst these outcomes was the emergence of the Lipka Tatars—a Slavic-speaking Sunni-Muslim minority residing in modern Belarus, Lithuania and Poland, whose ancestors arrived in these territories via several migration waves, mainly from the Golden Horde. Our results show that Belarusian Lipka Tatars share a substantial part of their gene pool with Europeans as indicated by their Y-chromosomal, mitochondrial and autosomal DNA variation. Nevertheless, Belarusian Lipkas still retain a strong genetic signal of their nomadic ancestry, witnessed by the presence of common Y-chromosomal and mitochondrial DNA variants as well as autosomal segments identical by descent between Lipkas and East Eurasians from temperate and northern regions. Hence, we document Lipka Tatars as a unique example of former Medieval migrants into Central Europe, who became sedentary, changed language to Slavic, yet preserved their faith and retained, both uni- and bi-parentally, a clear genetic echo of a complex population interplay throughout the Eurasian Steppe Belt, extending from Central Europe to northern China.
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Affiliation(s)
- Vasili Pankratov
- Institute of Genetics and Cytology, National Academy of Sciences of Belarus, Minsk, Belarus
| | - Sergei Litvinov
- Institute of Biochemistry and Genetics, Ufa Research Centre, RAS, Ufa, Bashkortostan, Russia.,Estonian Biocentre, Tartu, Estonia
| | - Alexei Kassian
- Institute of Linguistics, Russian Academy of Sciences, Moscow, Russia.,School for Advanced Studies in the Humanities, Russian Presidential Academy of National Economy and Public Administration, Moscow, Russia
| | - Dzmitry Shulhin
- Belarusian State University, Faculty of Applied Mathematics and Computer Science Department of Probability Theory and Mathematical Statistics, Minsk, Belarus
| | - Lieve Tchebotarev
- Center of analytical and genetic engineering studies, Institute of Microbiology, National Academy of Sciences of Belarus, Minsk, Belarus
| | | | - Märt Möls
- Institute of Mathematical Statistics, University of Tartu, Tartu, Estonia
| | - Hovhannes Sahakyan
- Estonian Biocentre, Tartu, Estonia.,Laboratory of Ethnogenomics, Institute of Molecular Biology, National Academy of Sciences of Armenia, Yerevan, 0014, Armenia
| | - Levon Yepiskoposyan
- Laboratory of Ethnogenomics, Institute of Molecular Biology, National Academy of Sciences of Armenia, Yerevan, 0014, Armenia
| | | | - Ene Metspalu
- Estonian Biocentre, Tartu, Estonia.,Department of Evolutionary Biology, Institute of Molecular and Cell Biology, University of Tartu, Tartu, Estonia
| | - Maria Golubenko
- The Research Institute for Medical Genetics, 634050, Tomsk, Russia
| | - Natalia Ekomasova
- Department of Genetics and Fundamental Medicine of Bashkir State University, Ufa, Bashkortostan, Russia
| | - Farida Akhatova
- Department of Genetics and Fundamental Medicine of Bashkir State University, Ufa, Bashkortostan, Russia.,Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Elza Khusnutdinova
- Institute of Biochemistry and Genetics, Ufa Research Centre, RAS, Ufa, Bashkortostan, Russia.,Department of Genetics and Fundamental Medicine of Bashkir State University, Ufa, Bashkortostan, Russia
| | - Evelyne Heyer
- Eco-Anthropologie et Ethnobiologie, UMR 7206 CNRS, MNHN, Université Paris Diderot, Sorbonne Universités, Muséum national d'Histoire naturelle, Musée de l'Homme, Paris, France
| | - Phillip Endicott
- Eco-Anthropologie et Ethnobiologie, UMR 7206 CNRS, MNHN, Université Paris Diderot, Sorbonne Universités, Muséum national d'Histoire naturelle, Musée de l'Homme, Paris, France
| | - Miroslava Derenko
- Institute of Biological Problems of the North, Russian Academy of Sciences, Magadan, Russia
| | - Boris Malyarchuk
- Institute of Biological Problems of the North, Russian Academy of Sciences, Magadan, Russia
| | | | - Oleg Davydenko
- Institute of Genetics and Cytology, National Academy of Sciences of Belarus, Minsk, Belarus
| | - Richard Villems
- Estonian Biocentre, Tartu, Estonia.,Department of Evolutionary Biology, Institute of Molecular and Cell Biology, University of Tartu, Tartu, Estonia
| | - Alena Kushniarevich
- Institute of Genetics and Cytology, National Academy of Sciences of Belarus, Minsk, Belarus.,Estonian Biocentre, Tartu, Estonia
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Grugni V, Battaglia V, Perego UA, Raveane A, Lancioni H, Olivieri A, Ferretti L, Woodward SR, Pascale JM, Cooke R, Myres N, Motta J, Torroni A, Achilli A, Semino O. Exploring the Y Chromosomal Ancestry of Modern Panamanians. PLoS One 2015; 10:e0144223. [PMID: 26636572 PMCID: PMC4670172 DOI: 10.1371/journal.pone.0144223] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Accepted: 11/16/2015] [Indexed: 01/07/2023] Open
Abstract
Geologically, Panama belongs to the Central American land-bridge between North and South America crossed by Homo sapiens >14 ka ago. Archaeologically, it belongs to a wider Isthmo-Colombian Area. Today, seven indigenous ethnic groups account for 12.3% of Panama’s population. Five speak Chibchan languages and are characterized by low genetic diversity and a high level of differentiation. In addition, no evidence of differential structuring between maternally and paternally inherited genes has been reported in isthmian Chibchan cultural groups. Recent data have shown that 83% of the Panamanian general population harbour mitochondrial DNAs (mtDNAs) of Native American ancestry. Considering differential male/female mortality at European contact and multiple degrees of geographical and genetic isolation over the subsequent five centuries, the Y-chromosome Native American component is expected to vary across different geographic regions and communities in Panama. To address this issue, we investigated Y-chromosome variation in 408 modern males from the nine provinces of Panama and one indigenous territory (the comarca of Kuna Yala). In contrast to mtDNA data, the Y-chromosome Native American component (haplogroup Q) exceeds 50% only in three populations facing the Caribbean Sea: the comarca of Kuna Yala and Bocas del Toro province where Chibchan languages are spoken by the majority, and the province of Colón where many Kuna and people of mixed indigenous-African-and-European descent live. Elsewhere the Old World component is dominant and mostly represented by western Eurasian haplogroups, which signal the strong male genetic impact of invaders. Sub-Saharan African input accounts for 5.9% of male haplotypes. This reflects the consequences of the colonial Atlantic slave trade and more recent influxes of West Indians of African heritage. Overall, our findings reveal a local evolution of the male Native American ancestral gene pool, and a strong but geographically differentiated unidirectional sex bias in the formation of local modern Panamanian populations.
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Affiliation(s)
- Viola Grugni
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Vincenza Battaglia
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Ugo Alessandro Perego
- Sorenson Molecular Genealogy Foundation, Salt Lake City, Utah, United States of America
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Perugia, Italy
| | - Alessandro Raveane
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Hovirag Lancioni
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Perugia, Italy
| | - Anna Olivieri
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Luca Ferretti
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Scott R. Woodward
- Sorenson Molecular Genealogy Foundation, Salt Lake City, Utah, United States of America
| | | | - Richard Cooke
- Smithsonian Tropical Research Institute, Panama City, Panama
| | - Natalie Myres
- Sorenson Molecular Genealogy Foundation, Salt Lake City, Utah, United States of America
- Ancestry, Provo, Utah, United States of America
| | - Jorge Motta
- Instituto Conmemorativo Gorgas de Estudios de la Salud, Panama City, Panama
| | - Antonio Torroni
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
| | - Alessandro Achilli
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Perugia, Italy
| | - Ornella Semino
- Department of Biology and Biotechnology, University of Pavia, Pavia, Italy
- * E-mail:
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38
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Tarkhnishvili D, Gavashelishvili A, Murtskhvaladze M, Gabelaia M, Tevzadze G. Human paternal lineages, languages, and environment in the Caucasus. Hum Biol 2015; 86:113-30. [PMID: 25397702 DOI: 10.3378/027.086.0205] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2014] [Indexed: 11/05/2022]
Abstract
Publications that describe the composition of the human Y-DNA haplogroup in diffferent ethnic or linguistic groups and geographic regions provide no explicit explanation of the distribution of human paternal lineages in relation to specific ecological conditions. Our research attempts to address this topic for the Caucasus, a geographic region that encompasses a relatively small area but harbors high linguistic, ethnic, and Y-DNA haplogroup diversity. We genotyped 224 men that identified themselves as ethnic Georgian for 23 Y-chromosome short tandem-repeat markers and assigned them to their geographic places of origin. The genotyped data were supplemented with published data on haplogroup composition and location of other ethnic groups of the Caucasus. We used multivariate statistical methods to see if linguistics, climate, and landscape accounted for geographical diffferences in frequencies of the Y-DNA haplogroups G2, R1a, R1b, J1, and J2. The analysis showed significant associations of (1) G2 with wellforested mountains, (2) J2 with warm areas or poorly forested mountains, and (3) J1 with poorly forested mountains. R1b showed no association with environment. Haplogroups J1 and R1a were significantly associated with Daghestanian and Kipchak speakers, respectively, but the other haplogroups showed no such simple associations with languages. Climate and landscape in the context of competition over productive areas among diffferent paternal lineages, arriving in the Caucasus in diffferent times, have played an important role in shaping the present-day spatial distribution of patrilineages in the Caucasus. This spatial pattern had formed before linguistic subdivisions were finally shaped, probably in the Neolithic to Bronze Age. Later historical turmoil had little influence on the patrilineage composition and spatial distribution. Based on our results, the scenario of postglacial expansions of humans and their languages to the Caucasus from the Middle East, western Eurasia, and the East European Plain is plausible.
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Affiliation(s)
- David Tarkhnishvili
- Center of Biodiversity Studies, Institute of Ecology, Ilia State University, Tbilisi, Georgia
| | | | - Marine Murtskhvaladze
- Center of Biodiversity Studies, Institute of Ecology, Ilia State University, Tbilisi, Georgia
| | - Mariam Gabelaia
- Center of Biodiversity Studies, Institute of Ecology, Ilia State University, Tbilisi, Georgia
| | - Gigi Tevzadze
- 4D Research Institute, Ilia State University, Tbilisi, Georgia
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Benn Torres J, Vilar MG, Torres GA, Gaieski JB, Bharath Hernandez R, Browne ZE, Stevenson M, Walters W, Schurr TG. Genetic Diversity in the Lesser Antilles and Its Implications for the Settlement of the Caribbean Basin. PLoS One 2015; 10:e0139192. [PMID: 26447794 PMCID: PMC4598113 DOI: 10.1371/journal.pone.0139192] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2014] [Accepted: 09/10/2015] [Indexed: 11/18/2022] Open
Abstract
Historical discourses about the Caribbean often chronicle West African and European influence to the general neglect of indigenous people's contributions to the contemporary region. Consequently, demographic histories of Caribbean people prior to and after European contact are not well understood. Although archeological evidence suggests that the Lesser Antilles were populated in a series of northward and eastern migratory waves, many questions remain regarding the relationship of the Caribbean migrants to other indigenous people of South and Central America and changes to the demography of indigenous communities post-European contact. To explore these issues, we analyzed mitochondrial DNA and Y-chromosome diversity in 12 unrelated individuals from the First Peoples Community in Arima, Trinidad, and 43 unrelated Garifuna individuals residing in St. Vincent. In this community-sanctioned research, we detected maternal indigenous ancestry in 42% of the participants, with the remainder having haplotypes indicative of African and South Asian maternal ancestry. Analysis of Y-chromosome variation revealed paternal indigenous American ancestry indicated by the presence of haplogroup Q-M3 in 28% of the male participants from both communities, with the remainder possessing either African or European haplogroups. This finding is the first report of indigenous American paternal ancestry among indigenous populations in this region of the Caribbean. Overall, this study illustrates the role of the region's first peoples in shaping the genetic diversity seen in contemporary Caribbean populations.
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Affiliation(s)
- Jada Benn Torres
- Department of Anthropology, University of Notre Dame, Notre Dame, Indiana, United States of America
- * E-mail:
| | - Miguel G. Vilar
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
- Missions Programs, National Geographic Society, Washington, D.C., United States of America
| | - Gabriel A. Torres
- Department of Anthropology, University of Notre Dame, Notre Dame, Indiana, United States of America
| | - Jill B. Gaieski
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | | | - Zoila E. Browne
- The Garifuna Heritage Foundation Inc., Kingston, St. Vincent and the Grenadines
| | - Marlon Stevenson
- The Garifuna Heritage Foundation Inc., Kingston, St. Vincent and the Grenadines
| | - Wendell Walters
- The Garifuna Heritage Foundation Inc., Kingston, St. Vincent and the Grenadines
- Sandy Bay Village, St. Vincent and the Grenadines
| | - Theodore G. Schurr
- Department of Anthropology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
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Pliss L, Timša L, Rootsi S, Tambets K, Pelnena I, Zole E, Puzuka A, Sabule A, Rozane S, Lace B, Kucinskas V, Krumina A, Ranka R, Baumanis V. Y-Chromosomal Lineages of Latvians in the Context of the Genetic Variation of the Eastern-Baltic Region. Ann Hum Genet 2015; 79:418-30. [PMID: 26411886 DOI: 10.1111/ahg.12130] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Revised: 06/19/2015] [Accepted: 06/25/2015] [Indexed: 11/30/2022]
Abstract
Variations of the nonrecombining Y-chromosomal region were investigated in 159 unrelated Baltic-speaking ethnic Latvians from four different geographic regions, using 28 biallelic markers and 12 short tandem repeats. Eleven different haplogroups (hgs) were detected in a regionally homogeneous Latvian population, among which N1c, R1a, and I1 cover more than 85% of its paternal lineages. When compared its closest geographic neighbors, the composition of the Latvian Y-chromosomal gene pool was found to be very similar to those of Lithuanians and Estonians. Despite the comparable frequency distribution of hg N1c in Latvians and Lithuanians with the Finno-Ugric-speaking populations from the Eastern coast of the Baltic Sea, the observed differences in allelic variances of N1c haplotypes between these two groups are in concordance with the previously stated hypothesis of different dispersal ways of this lineage in the region. More than a third of Latvian paternal lineages belong specifically to a recently defined R1a-M558 hg, indicating an influence from a common source within Eastern Slavic populations on the formation of the present-day Latvian Y-chromosome gene pool.
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Affiliation(s)
- Liana Pliss
- Latvian Biomedical Research and Study Centre, Riga, Latvia
| | - Līga Timša
- Latvian Biomedical Research and Study Centre, Riga, Latvia
| | | | | | - Inese Pelnena
- Latvian Biomedical Research and Study Centre, Riga, Latvia
| | - Egija Zole
- Latvian Biomedical Research and Study Centre, Riga, Latvia
| | | | - Areta Sabule
- State Centre for Forensic Medical Examination of the Republic of Latvia, Riga, Latvia
| | - Sandra Rozane
- State Centre for Forensic Medical Examination of the Republic of Latvia, Riga, Latvia
| | - Baiba Lace
- Latvian Biomedical Research and Study Centre, Riga, Latvia
| | - Vaidutis Kucinskas
- Human Genome Research Centre, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | | | - Renate Ranka
- Latvian Biomedical Research and Study Centre, Riga, Latvia
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Utevska OM, Pshenichnov AS, Dibirova KD, Rootsi S, Agdzhoyan AT, Churnosov MI, Balanovska EV, Atramentova LA, Balanovsky OP. Gene pool similarities and differences between Ukrainians and Russians of Slobozhanshchina based on Y-chromosome data. CYTOL GENET+ 2015. [DOI: 10.3103/s0095452715040106] [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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42
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Trombetta B, D'Atanasio E, Massaia A, Myres NM, Scozzari R, Cruciani F, Novelletto A. Regional Differences in the Accumulation of SNPs on the Male-Specific Portion of the Human Y Chromosome Replicate Autosomal Patterns: Implications for Genetic Dating. PLoS One 2015; 10:e0134646. [PMID: 26226630 PMCID: PMC4520482 DOI: 10.1371/journal.pone.0134646] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 07/10/2015] [Indexed: 12/21/2022] Open
Abstract
Factors affecting the rate and pattern of the mutational process are being identified for human autosomes, but the same relationships for the male specific portion of the Y chromosome (MSY) are not established. We considered 3,390 mutations occurring in 19 sequence bins identified by sequencing 1.5 Mb of the MSY from each of 104 present-day chromosomes. The occurrence of mutations was not proportional to the amount of sequenced bases in each bin, with a 2-fold variation. The regression of the number of mutations per unit sequence against a number of indicators of the genomic features of each bin, revealed the same fundamental patterns as in the autosomes. By considering the sequences of the same region from two precisely dated ancient specimens, we obtained a calibrated region-specific substitution rate of 0.716 × 10-9/site/year. Despite its lack of recombination and other peculiar features, the MSY then resembles the autosomes in displaying a marked regional heterogeneity of the mutation rate. An immediate implication is that a given figure for the substitution rate only makes sense if bound to a specific DNA region. By strictly applying this principle we obtained an unbiased estimate of the antiquity of lineages relevant to the genetic history of the human Y chromosome. In particular, the two deepest nodes of the tree highlight the survival, in Central-Western Africa, of lineages whose coalescence (291 ky, 95% C.I. 253-343) predates the emergence of anatomically modern features in the fossil record.
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Affiliation(s)
- Beniamino Trombetta
- Dipartimento di Biologia e Biotecnologie “C. Darwin”, Sapienza Università di Roma, Rome, Italy
| | - Eugenia D'Atanasio
- Dipartimento di Biologia e Biotecnologie “C. Darwin”, Sapienza Università di Roma, Rome, Italy
| | - Andrea Massaia
- Dipartimento di Biologia e Biotecnologie “C. Darwin”, Sapienza Università di Roma, Rome, Italy
| | | | - Rosaria Scozzari
- Dipartimento di Biologia e Biotecnologie “C. Darwin”, Sapienza Università di Roma, Rome, Italy
| | - Fulvio Cruciani
- Dipartimento di Biologia e Biotecnologie “C. Darwin”, Sapienza Università di Roma, Rome, Italy
- Istituto di Biologia e Patologia Molecolari, Consiglio Nazionale delle Ricerche, Rome, Italy
| | - Andrea Novelletto
- Dipartimento di Biologia, Università di Roma “Tor Vergata”, Rome, Italy
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mtDNA analysis of 174 Eurasian populations using a new iterative rank correlation method. Mol Genet Genomics 2015; 291:493-509. [PMID: 26142878 DOI: 10.1007/s00438-015-1084-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Accepted: 06/19/2015] [Indexed: 10/23/2022]
Abstract
In this study, we analyse 27-dimensional mtDNA haplogroup distributions of 174 Eurasian, North-African and American populations, including numerous ancient data as well. The main contribution of this work was the description of the haplogroup distribution of recent and ancient populations as compounds of certain hypothetic ancient core populations immediately or indirectly determining the migration processes in Eurasia for a long time. To identify these core populations, we developed a new iterative algorithm determining clusters of the 27 mtDNA haplogroups studied having strong rank correlation among each other within a definite subset of the populations. Based on this study, the current Eurasian populations can be considered as compounds of three early core populations regarding to maternal lineages. We wanted to show that a simultaneous analysis of ancient and recent data using a new iterative rank correlation algorithm and the weighted SOC learning technique may reveal the most important and deterministic migration processes in the past. This technique allowed us to determine geographically, historically and linguistically well-interpretable clusters of our dataset having a very specific, hardly classifiable structure. The method was validated using a 2-dimensional stepping stone model.
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ArunKumar G, Tatarinova TV, Duty J, Rollo D, Syama A, Arun VS, Kavitha VJ, Triska P, Greenspan B, Wells RS, Pitchappan R. Genome-wide signatures of male-mediated migration shaping the Indian gene pool. J Hum Genet 2015; 60:493-9. [DOI: 10.1038/jhg.2015.51] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Revised: 04/13/2015] [Accepted: 04/17/2015] [Indexed: 02/02/2023]
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45
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Litvinov SS, Khusnutdinova EK. Current state of research in ethnogenomics: Genome-wide analysis and uniparental markers. RUSS J GENET+ 2015. [DOI: 10.1134/s1022795415040080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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46
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Kusuma P, Cox MP, Pierron D, Razafindrazaka H, Brucato N, Tonasso L, Suryadi HL, Letellier T, Sudoyo H, Ricaut FX. Mitochondrial DNA and the Y chromosome suggest the settlement of Madagascar by Indonesian sea nomad populations. BMC Genomics 2015; 16:191. [PMID: 25880430 PMCID: PMC4373124 DOI: 10.1186/s12864-015-1394-7] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Accepted: 02/24/2015] [Indexed: 11/18/2022] Open
Abstract
Background Linguistic, cultural and genetic characteristics of the Malagasy suggest that both Africans and Island Southeast Asians were involved in the colonization of Madagascar. Populations from the Indonesian archipelago played an especially important role because linguistic evidence suggests that the Malagasy language branches from the Southeast Barito language family of southern Borneo, Indonesia, with the closest language spoken today by the Ma’anyan. To test for a genetic link between Malagasy and these linguistically related Indonesian populations, we studied the Ma’anyan and other Indonesian ethnic groups (including the sea nomad Bajo) that, from their historical and linguistic contexts, may be modern descendants of the populations that helped enact the settlement of Madagascar. Result A combination of phylogeographic analysis of genetic distances, haplotype comparisons and inference of parental populations by linear optimization, using both maternal and paternal DNA lineages, suggests that Malagasy derive from multiple regional sources in Indonesia, with a focus on eastern Borneo, southern Sulawesi and the Lesser Sunda islands. Conclusion Settlement may have been mediated by ancient sea nomad movements because the linguistically closest population, Ma’anyan, has only subtle genetic connections to Malagasy, whereas genetic links with other sea nomads are more strongly supported. Our data hint at a more complex scenario for the Indonesian settlement of Madagascar than has previously been recognized. Electronic supplementary material The online version of this article (doi:10.1186/s12864-015-1394-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Pradiptajati Kusuma
- Laboratoire d'Anthropologie Moléculaire et Imagérie de Synthèse UMR-5288, Université de Toulouse, Toulouse, France. .,Genome Diversity and Diseases Laboratory, Eijkman Institute for Molecular Biology, Jakarta, Indonesia.
| | - Murray P Cox
- Statistics and Bioinformatics Group, Institute of Fundamental Sciences, Massey University, Palmerston North, New Zealand.
| | - Denis Pierron
- Laboratoire d'Anthropologie Moléculaire et Imagérie de Synthèse UMR-5288, Université de Toulouse, Toulouse, France.
| | - Harilanto Razafindrazaka
- Laboratoire d'Anthropologie Moléculaire et Imagérie de Synthèse UMR-5288, Université de Toulouse, Toulouse, France.
| | - Nicolas Brucato
- Center for Linguistics, University of Leiden, Leiden, Netherlands.
| | - Laure Tonasso
- Laboratoire d'Anthropologie Moléculaire et Imagérie de Synthèse UMR-5288, Université de Toulouse, Toulouse, France.
| | - Helena Loa Suryadi
- Genome Diversity and Diseases Laboratory, Eijkman Institute for Molecular Biology, Jakarta, Indonesia.
| | - Thierry Letellier
- Laboratoire d'Anthropologie Moléculaire et Imagérie de Synthèse UMR-5288, Université de Toulouse, Toulouse, France.
| | - Herawati Sudoyo
- Genome Diversity and Diseases Laboratory, Eijkman Institute for Molecular Biology, Jakarta, Indonesia. .,Department of Medical Biology, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia.
| | - François-Xavier Ricaut
- Laboratoire d'Anthropologie Moléculaire et Imagérie de Synthèse UMR-5288, Université de Toulouse, Toulouse, France.
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Rothe J, Melisch C, Powers N, Geppert M, Zander J, Purps J, Spors B, Nagy M. Genetic research at a fivefold children's burial from medieval Berlin. Forensic Sci Int Genet 2015; 15:90-7. [DOI: 10.1016/j.fsigen.2014.10.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 10/20/2014] [Accepted: 10/24/2014] [Indexed: 10/24/2022]
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Trofimova NV, Litvinov SS, Khusainova RI, Penkin LN, Akhmetova VL, Akhatova FS, Khusnutdinova EK. Genetic characterization of populations of the Volga-Ural region according to the variability of the Y-chromosome. RUSS J GENET+ 2015. [DOI: 10.1134/s1022795414120138] [Citation(s) in RCA: 5] [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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Fadhlaoui-Zid K, Garcia-Bertrand R, Alfonso-Sánchez MA, Zemni R, Benammar-Elgaaied A, Herrera RJ. Sousse: extreme genetic heterogeneity in North Africa. J Hum Genet 2014; 60:41-9. [PMID: 25471516 DOI: 10.1038/jhg.2014.99] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2014] [Revised: 10/20/2014] [Accepted: 10/21/2014] [Indexed: 11/09/2022]
Abstract
The male genetic landscape of the territory currently known as Tunisia is hampered by the scarcity of data, especially from cosmopolitan areas such as the coastal city of Sousse. In order to alleviate this lacuna, 220 males from Sousse were examined, for the first time, for more than 50 Y-chromosome single-nucleotide polymorphisms (Y-SNPs) markers and compared with 3099 individuals from key geographically targeted locations in North Africa, Europe and the Near East. The paternal lineages observed belong to a common set of Y haplogroups previously described in North Africa. In addition to the prominent autochthonous North African E-M81 haplogroup which is exclusively represented by its subclade E-M183 (44.55% of Y-chromosomes), a number of Near Eastern Neolithic lineages including E-M78, J-M267 and J-M172 account for 39% of the Y-chromosomes detected. Principal component analysis based on haplogroup frequencies, multidimensional scaling based on Rst genetic distances and analyses of molecular variance using both Y-chromosome short tandem repeat haplotypes and Y-SNP haplogroup data revealed that the Tunisian and North African groups, as a whole, are intra- and inter-specific diverse with Sousse being highly heterogeneous.
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Affiliation(s)
- Karima Fadhlaoui-Zid
- 1] Biology Department, Colorado College, Colorado Springs, CO, USA [2] Laboratory of Genetics, Immunology, and Human Pathologies, Faculty of Science of Tunis, University Tunis El Manar, Tunis, Tunisia
| | | | - Miguel A Alfonso-Sánchez
- Departamento de Genética y Antropología Fı sica, Facultad de Ciencia y Tecnología, Universidad del País Vasco, Bilbao, Bizkaia, Spain
| | - Ramzi Zemni
- Laboratory of Immunogenetics, Faculty of Medicine of Sousse, University of Sousse, Sousse, Tunisia
| | - Amel Benammar-Elgaaied
- Laboratory of Genetics, Immunology, and Human Pathologies, Faculty of Science of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Rene J Herrera
- Biology Department, Colorado College, Colorado Springs, CO, USA
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50
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Hovhannisyan A, Khachatryan Z, Haber M, Hrechdakian P, Karafet T, Zalloua P, Yepiskoposyan L. Different waves and directions of Neolithic migrations in the Armenian Highland. INVESTIGATIVE GENETICS 2014; 5:15. [PMID: 25452838 PMCID: PMC4249771 DOI: 10.1186/s13323-014-0015-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Accepted: 11/10/2014] [Indexed: 11/19/2022]
Abstract
Background The peopling of Europe and the nature of the Neolithic agricultural migration as a primary issue in the modern human colonization of the globe is still widely debated. At present, much uncertainty is associated with the reconstruction of the routes of migration for the first farmers from the Near East. In this context, hospitable climatic conditions and the key geographic position of the Armenian Highland suggest that it may have served as a conduit for several waves of expansion of the first agriculturalists from the Near East to Europe and the North Caucasus. Results Here, we assess Y-chromosomal distribution in six geographically distinct populations of Armenians that roughly represent the extent of historical Armenia. Using the general haplogroup structure and the specific lineages representing putative genetic markers of the Neolithic Revolution, haplogroups R1b1a2, J2, and G, we identify distinct patterns of genetic affinity between the populations of the Armenian Highland and the neighboring ones north and west from this area. Conclusions Based on the results obtained, we suggest a new insight on the different routes and waves of Neolithic expansion of the first farmers through the Armenian Highland. We detected at least two principle migratory directions: (1) westward alongside the coastline of the Mediterranean Sea and (2) northward to the North Caucasus. Electronic supplementary material The online version of this article (doi:10.1186/s13323-014-0015-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Anahit Hovhannisyan
- Laboratory of Ethnogenomics, Institute of Molecular Biology NAS RA, 7 Hasratyan Str., Yerevan, Armenia
| | - Zaruhi Khachatryan
- Laboratory of Ethnogenomics, Institute of Molecular Biology NAS RA, 7 Hasratyan Str., Yerevan, Armenia
| | - Marc Haber
- The Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, United Kingdom
| | | | - Tatiana Karafet
- ARL Division of Biotechnology, University of Arizona, Tucson, Arizona 85721 USA
| | - Pierre Zalloua
- School of Medicine, Lebanese American University, PO Box 13-5053, Chouran, Beirut 1102 2801 Lebanon ; Harvard School of Public Health, Boston, MA 02215 USA
| | - Levon Yepiskoposyan
- Laboratory of Ethnogenomics, Institute of Molecular Biology NAS RA, 7 Hasratyan Str., Yerevan, Armenia
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