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Alinaghi S, Mohseni M, Fattahi Z, Beheshtian M, Ghodratpour F, Zare Ashrafi F, Arzhangi S, Jalalvand K, Najafipour R, Khorram Khorshid HR, Kahrizi K, Najmabadi H. Genetic Analysis of 27 Y-STR Haplotypes in 11 Iranian Ethnic Groups. ARCHIVES OF IRANIAN MEDICINE 2024; 27:79-88. [PMID: 38619031 PMCID: PMC11017261 DOI: 10.34172/aim.2024.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 01/23/2024] [Indexed: 04/16/2024]
Abstract
BACKGROUND The study of Y-chromosomal variations provides valuable insights into male susceptibility in certain diseases like cardiovascular disease (CVD). In this study, we analyzed paternal lineage in different Iranian ethnic groups, not only to identify developing medical etiology, but also to pave the way for gender-specific targeted strategies and personalized medicine in medical genetic research studies. METHODS The diversity of eleven Iranian ethnic groups was studied using 27 Y-chromosomal short tandem repeat (Y-STR) haplotypes from Y-filer® Plus kit. Analysis of molecular variance (AMOVA) based on pair-wise RST along with multidimensional scaling (MDS) calculation and Network phylogenic analysis was employed to quantify the differences between 503 unrelated individuals from each ethnicity. RESULTS Results from AMOVA calculation confirmed that Gilaks and Azeris showed the largest genetic distance (RST=0.35434); however, Sistanis and Lurs had the smallest considerable genetic distance (RST=0.00483) compared to other ethnicities. Although Azeris had a considerable distance from other ethnicities, they were still close to Turkmens. MDS analysis of ethnic groups gave the indication of lack of similarity between different ethnicities. Besides, network phylogenic analysis demonstrated insignificant clustering between samples. CONCLUSION The AMOVA analysis results explain that the close distance of Azeris and Turkmens may be the effect of male-dominant expansions across Central Asia that contributed to historical and demographics of populations in the region. Insignificant differences in network analysis could be the consequence of high mutation events that happened in the Y-STR regions over the years. Considering the ethnic group affiliations in medical research, our results provided an understanding and characterization of Iranian male population for future medical and population genetics studies.
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Affiliation(s)
- Somayeh Alinaghi
- Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Marzieh Mohseni
- Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Zohreh Fattahi
- Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Maryam Beheshtian
- Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Fatemeh Ghodratpour
- Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Farzane Zare Ashrafi
- Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Sanaz Arzhangi
- Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Khadijeh Jalalvand
- Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Reza Najafipour
- Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | | | - Kimia Kahrizi
- Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Hossein Najmabadi
- Genetics Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
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Agdzhoyan A, Iskandarov N, Ponomarev G, Pylev V, Koshel S, Salaev V, Pocheshkhova E, Kagazezheva Z, Balanovska E. Origins of East Caucasus Gene Pool: Contributions of Autochthonous Bronze Age Populations and Migrations from West Asia Estimated from Y-Chromosome Data. Genes (Basel) 2023; 14:1780. [PMID: 37761920 PMCID: PMC10530682 DOI: 10.3390/genes14091780] [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: 08/03/2023] [Revised: 08/30/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
The gene pool of the East Caucasus, encompassing modern-day Azerbaijan and Dagestan populations, was studied alongside adjacent populations using 83 Y-chromosome SNP markers. The analysis of genetic distances among 18 populations (N = 2216) representing Nakh-Dagestani, Altaic, and Indo-European language families revealed the presence of three components (Steppe, Iranian, and Dagestani) that emerged in different historical periods. The Steppe component occurs only in Karanogais, indicating a recent medieval migration of Turkic-speaking nomads from the Eurasian steppe. The Iranian component is observed in Azerbaijanis, Dagestani Tabasarans, and all Iranian-speaking peoples of the Caucasus. The Dagestani component predominates in Dagestani-speaking populations, except for Tabasarans, and in Turkic-speaking Kumyks. Each component is associated with distinct Y-chromosome haplogroup complexes: the Steppe includes C-M217, N-LLY22g, R1b-M73, and R1a-M198; the Iranian includes J2-M172(×M67, M12) and R1b-M269; the Dagestani includes J1-Y3495 lineages. We propose J1-Y3495 haplogroup's most common lineage originated in an autochthonous ancestral population in central Dagestan and splits up ~6 kya into J1-ZS3114 (Dargins, Laks, Lezgi-speaking populations) and J1-CTS1460 (Avar-Andi-Tsez linguistic group). Based on the archeological finds and DNA data, the analysis of J1-Y3495 phylogeography suggests the growth of the population in the territory of modern-day Dagestan that started in the Bronze Age, its further dispersal, and the microevolution of the diverged population.
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Affiliation(s)
| | - Nasib Iskandarov
- Research Centre for Medical Genetics, 115522 Moscow, Russia (V.P.); (E.P.)
| | - Georgy Ponomarev
- Research Centre for Medical Genetics, 115522 Moscow, Russia (V.P.); (E.P.)
| | - Vladimir Pylev
- Research Centre for Medical Genetics, 115522 Moscow, Russia (V.P.); (E.P.)
- Biobank of Northern Eurasia, 115201 Moscow, Russia
| | - Sergey Koshel
- Research Centre for Medical Genetics, 115522 Moscow, Russia (V.P.); (E.P.)
- Department of Cartography and Geoinformatics, Faculty of Geography, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Vugar Salaev
- Research Centre for Medical Genetics, 115522 Moscow, Russia (V.P.); (E.P.)
| | - Elvira Pocheshkhova
- Research Centre for Medical Genetics, 115522 Moscow, Russia (V.P.); (E.P.)
- Department of Biology with Course in Medical Genetics, Faculty of Pharmacy, Kuban State Medical University, 350063 Krasnodar, Russia
| | - Zhaneta Kagazezheva
- Department of Biology with Course in Medical Genetics, Faculty of Pharmacy, Kuban State Medical University, 350063 Krasnodar, Russia
| | - Elena Balanovska
- Research Centre for Medical Genetics, 115522 Moscow, Russia (V.P.); (E.P.)
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Geographical structuring and low diversity of paternal lineages in Bahrain shown by analysis of 27 Y-STRs. Mol Genet Genomics 2020; 295:1315-1324. [PMID: 32588126 PMCID: PMC7524810 DOI: 10.1007/s00438-020-01696-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 06/08/2020] [Indexed: 11/30/2022]
Abstract
We have determined the distribution of Y-chromosomal haplotypes and predicted haplogroups in the ethnically diverse Kingdom of Bahrain, a small archipelago in the Arabian Gulf. Paternal population structure within Bahrain was investigated using the 27 Y-STRs (short tandem repeats) in the Yfiler Plus kit to generate haplotypes from 562 unrelated Bahraini males, sub-divided into four geographical regions—Northern, Capital, Southern and Muharraq. Yfiler Plus provided a significant improvement over the 17-locus Yfiler kit in discrimination capacity (from 77% to 87.5% overall), but discrimination capacity differed widely between regions from 98.4% in Muharraq to 75.2% in the Northern region, an unusually low value possibly resulting from recent rapid population expansion. Clusters of closely related male lineages were seen, with only 79.4% of donors displaying unique haplotypes and 59% of instances of shared haplotypes occurring within, rather than between, regions. Haplogroup prediction indicated diverse origins of the population with a predominance of haplogroups J2 and J1, both typical of the Arabian Peninsula, but also haplogroups such as B2 and E1b1a likely originating in Africa, and H, L and R2 likely indicative of migration from South Asia. Haplogroup frequencies differed significantly between regions, with J2 significantly more common in the Northern region compared with the Southern, possibly due to differential settlement by Baharna and Arabs. Our study shows that paternal lineage population structure can exist even over small geographical scales, and that highly discriminating genetic tools are required where rapid expansions have occurred within tightly bounded populations.
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Haplotype diversity of 17 Y-STRs in Sheikh population of Punjab. Int J Legal Med 2019; 134:1325-1326. [PMID: 31709479 DOI: 10.1007/s00414-019-02202-1] [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: 09/23/2019] [Accepted: 10/29/2019] [Indexed: 10/25/2022]
Abstract
Y chromosomal short tandem repeat (Y-STR) haplotype diversity of 180 genetically unrelated male individuals from Sheikh population of Punjab Pakistan was studied by amplifying 17 Y-STR markers through the AmpFISTR®Yfiler™ PCR amplification kit. The analysis of data revealed mean discrimination capacity of 0.6438 and matching probability of 0.3561. Sheikh population was also compared with 11 other populations in order to determine its population relationships which indicated that Punjabi Sheikhs have low genetic resemblance with Indian-Balmiki, UAE [Arab], Yousafzai Pathan from Pakistan, and Pathans from Afghanistan. The data of this study could have valuable application in forensic cases, in population genetics studies, and in strengthening the Y-STR database.
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Yousef O, Hosseini SM. Genotyping of 49-plex autosomal SNP panel in Iranian Turkmens ethnic group. Leg Med (Tokyo) 2019; 37:45-48. [PMID: 30616101 DOI: 10.1016/j.legalmed.2019.01.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 09/22/2018] [Accepted: 01/01/2019] [Indexed: 11/26/2022]
Abstract
A total of 94 unrelated individuals from Turkmens ethnic group in Iran were typed for forty-nine of the autosomal single nucleotide polymorphisms (SNPs) in the SNPforID 52plex using the SNaPshot assay. Allele frequencies are presents for the 49 SNPs. No deviation from Hardy-Weinberg equilibrium (HWE) was observed in all but one of the 49 SNP systems and no significant linkage disequilibrium was detected for any SNP pairs. FIS and FST were estimated. A statistically significant global FST value was obtained when Turkmens ethnic group were compared with other 20 populations in Turkey, Israel, Pakistan, India, China, Taiwan, Japan, Thailand, Siberia, Algeria, Somali, Uganda, Mozambique, Angola, Nigeria, Russia, Slovenia, Sweden, France and Spain. All but 11 pairwise FST values were statistically significant. Multidimensional scaling plot drawn based on the pairwise FST values showed that the Turkmens ethnic grouped with populations geographically close to Iran and other Middle-Eastern populations. The cumulative values for the match probability using the 49 SNPs was 5.65 × 10-19 consistent to a combined power of discrimination of >99.99999% and the mean exclusion probability was 99.95%.
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Affiliation(s)
- Omid Yousef
- Genetic & Biotechnology Department, Faculty of Biology Science, Varamin-Pishva, Islamic Azad University, Tehran, Iran
| | - Sayed Mostafa Hosseini
- Human Genetic Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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Mo XT, Zhang J, Ma WH, Bai X, Li WS, Zhao XC, Ye J. Developmental validation of the DNATyper ™Y26 PCR amplification kit: An enhanced Y-STR multiplex for familial searching. Forensic Sci Int Genet 2018; 38:113-120. [PMID: 30391624 DOI: 10.1016/j.fsigen.2018.10.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 07/05/2018] [Accepted: 10/09/2018] [Indexed: 11/18/2022]
Abstract
The DNATyper™Y26 PCR Amplification kit, which including 26 low-medium mutating Y-STRs, is designed for Y-STR familial searching casework. The kit combines nine new Y-STR loci in addition to the 17 Y-STR loci from the commercially available AmpFlSTR®Yfiler® kit. The validation of the DNATyper™Y26 kit was performed in terms of technical index, including accuracy, stability, species specificity, sensitivity, adaptability for various samples, and mixture. Further, mutations of the 26 Y-STRs were analyzed by 1167 DNA-confirmed father-son pairs, and the results indicated that these loci had low or medium mutation rates. Furthermore, these Y-STRs loci were also tested in 1072 random male samples from Henan, Shanxi, Inner Mongolia, and Chongqing in China, showing their high power for forensic discrimination in the Chinese population. Thus, the DNATyper™Y26 PCR Amplification kit is a powerful tool for 'Y-STRs familial searching' in actual sexual-assault cases, indicating its unique advantage in familial searching due to Y-STR loci with only low-medium mutation rates.
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Affiliation(s)
- Xiao-Ting Mo
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China.
| | - Jian Zhang
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China.
| | - Wen-Hua Ma
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China.
| | - Xue Bai
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China.
| | - Wan-Shui Li
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China
| | - Xing-Chun Zhao
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China.
| | - Jian Ye
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China.
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Khubrani YM, Wetton JH, Jobling MA. Extensive geographical and social structure in the paternal lineages of Saudi Arabia revealed by analysis of 27 Y-STRs. Forensic Sci Int Genet 2017; 33:98-105. [PMID: 29220824 DOI: 10.1016/j.fsigen.2017.11.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 11/20/2017] [Accepted: 11/24/2017] [Indexed: 10/18/2022]
Abstract
Saudi Arabia's indigenous population is organized into patrilineal descent groups, but to date, little has been done to characterize its population structure, in particular with respect to the male-specific region of the Y chromosome. We have used the 27-STR Yfiler® Plus kit to generate haplotypes in 597 unrelated Saudi males, classified into five geographical regions (North, South, Central, East and West). Overall, Yfiler® Plus provides a good discrimination capacity of 95.3%, but this is greatly reduced (74.7%) when considering the reduced Yfiler® set of 17 Y-STRs, justifying the use of the expanded set of markers in this population. Comparison of the five geographical divisions reveals striking differences, with low diversity and similar haplotype spectra in the Central and Northern regions, and high diversity and similar haplotype spectra in the East and West. These patterns likely reflect the geographical isolation of the desert heartland of the peninsula, and the proximity to the sea of the Eastern and Western areas, and consequent historical immigration. We predicted haplogroups from Y-STR haplotypes, testing the performance of prediction by using a large independent set of Saudi Arabian Y-STR + Y-SNP data. Prediction indicated predominance (71%) of haplogroup J1, which was significantly more common in Central, Northern and Southern groups than in East and West, and formed a star-like expansion cluster in a median-joining network with an estimated age of ∼2800 years. Most of our 597 participants were sampled within Saudi Arabia itself, but ∼16% were sampled in the UK. Despite matching these two groups by home sub-region, we observed significant differences in haplotype and predicted haplogroup constitutions overall, and for most sub-regions individually. This suggests social structure influencing the probability of leaving Saudi Arabia, correlated with different Y-chromosome compositions. The UK-recruited sample is an inappropriate proxy for Saudi Arabia generally, and caution is needed when considering expatriate groups as representative of country of origin. Our study shows the importance of geographical and social structuring that may affect the utility of forensic databases and the interpretation of Y-STR profiles.
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Affiliation(s)
- Yahya M Khubrani
- Department of Genetics & Genome Biology, University of Leicester, University Road, Leicester, UK; Forensic Genetics Laboratory, General Administration of Criminal Evidence, Public Security, Ministry of Interior, Saudi Arabia
| | - Jon H Wetton
- Department of Genetics & Genome Biology, University of Leicester, University Road, Leicester, UK.
| | - Mark A Jobling
- Department of Genetics & Genome Biology, University of Leicester, University Road, Leicester, UK.
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Jones RJ, Tay GK, Mawart A, Alsafar H. Y-Chromosome haplotypes reveal relationships between populations of the Arabian Peninsula, North Africa and South Asia. Ann Hum Biol 2017; 44:738-746. [PMID: 28948851 DOI: 10.1080/03014460.2017.1384508] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND The United Arab Emirates (UAE) is positioned at the crossroads of human migration out of Africa and through to Asia and Europe. AIM To compare the degree of genetic diversity of the Arabian UAE population with populations in other countries from the Middle East, South Asia and North Africa. SUBJECTS AND METHODS Twenty-seven Y-STR were analysed in 217 individuals. Y-STR haplotypes from this study were compared to population data stored in YHRD, using MDS and AMOVA. RESULTS Two hundred and twelve haplotypes were observed in the 217 individuals studied. Although the reduction in Y-STR loci from 27 to 17 resulted in a decrease in discriminatory power, comparisons of populations were possible. The UAE population clustered closer with other populations of the Middle East. The South Asian and North African populations were separated by Middle Eastern populations in between both clusters. CONCLUSION This is the first study to report the diversity of a population of the Arabian Peninsula using 27 Y-STR. MDS plots show that Middle Eastern populations are positioned in the centre, with African, Asian and European populations around the Arab population cluster. The findings of this study are consistent with this region being at the epicentre of human migration between continents.
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Affiliation(s)
- Rebecca J Jones
- a School of Anatomy, Physiology and Human Biology , University of Western Australia , Crawley , WA , Australia
| | - Guan K Tay
- b School of Psychiatry and Clinical Neurosciences , University of Western Australia , Crawley , WA , Australia.,c School of Medical and Health Sciences , Edith Cowan University , Joondalup , WA , Australia.,d Center for Biotechnology , Khalifa University of Science, Technology and Research , Abu Dhabi , United Arab Emirates
| | - Aurélie Mawart
- d Center for Biotechnology , Khalifa University of Science, Technology and Research , Abu Dhabi , United Arab Emirates
| | - Habiba Alsafar
- d Center for Biotechnology , Khalifa University of Science, Technology and Research , Abu Dhabi , United Arab Emirates.,e Faculty of Biomedical Engineering , Khalifa University of Science, Technology and Research , Abu Dhabi , United Arab Emirates
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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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Vatandoost N, Salehi AR, Kazemi M, Khosravi S, Eslami G, Kamali S, Salehi R. Genetic polymorphism of 8 Y-STR loci in native population of Isfahan province in central part of Iran. Ann Hum Biol 2016; 44:175-179. [PMID: 27282193 DOI: 10.1080/03014460.2016.1200671] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Y-chromosome short tandem repeats (Y-STRs) are genetic markers with practical applications in human identification and population studies. AIM Here we present the allelic and haplotype frequencies of 8 Y-STR loci most commonly used in forensic medicine in 103 unrelated native males of Isfahan province, central part of Iran. SUBJECTS AND METHODS The cases were selected on the basis of strict criteria to assure pure native populations of Isfahan origin. DNA extracted from peripheral blood samples and PCR amplified for each marker. Y-specific STR loci DYS19, DYS385, DYS389I, DYS389II, DYS390, DYS391, DYS392 and DYS393 were included in this study. RESULTS The most common alleles for each locus were: DYS19, allele 12; DYS385, allele 12; DYS389I, allele 13; DYS389II, allele 29; DYS390, allele 24; DYS391, allele 10; DYS392, allele 11; and DYS393, allele 13. Gene diversity value was calculated from the allelic frequency for each locus. The average gene diversity was 0.6518. A total of 101 haplotypes were observed in eight Y-specific STR loci, the haplotype diversity was raised to 0.986. CONCLUSION The results revealed that a set of eight Y-specific STR loci were able to discriminate most of the male individuals in the population studied. A search through the Y Haplotype Reference Database demonstrated 21 matched haplotypes to 160,693 haplotypes, exclusively with Eurasian-European, Eurasian, and Eurasian-Indo Iranian populations.
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Affiliation(s)
- Nasimeh Vatandoost
- a Department of Genetics and Molecular Biology , School of Medicine, Isfahan University of Medical Sciences , Isfahan, Iran
| | - Ahmad Reza Salehi
- a Department of Genetics and Molecular Biology , School of Medicine, Isfahan University of Medical Sciences , Isfahan, Iran
| | - Mohammad Kazemi
- a Department of Genetics and Molecular Biology , School of Medicine, Isfahan University of Medical Sciences , Isfahan, Iran
| | - Sharifeh Khosravi
- a Department of Genetics and Molecular Biology , School of Medicine, Isfahan University of Medical Sciences , Isfahan, Iran
| | - Gilda Eslami
- b Department of Parasitology and Mycology, Faculty of Medicine , Shahid Sadoughi University of Medical Sciences , Yazd , Iran
| | - Sara Kamali
- a Department of Genetics and Molecular Biology , School of Medicine, Isfahan University of Medical Sciences , Isfahan, Iran
| | - Rasoul Salehi
- a Department of Genetics and Molecular Biology , School of Medicine, Isfahan University of Medical Sciences , Isfahan, Iran.,c Acquired Immunodeficiency Research Center, Isfahan University of Medical Sciences , Isfahan , Iran.,d Gerfa Namayesh Azmayesh (GENAZMA) Research & Science Institute , Isfahan, Iran
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Shrivastava P, Gupta U, Jain T, Trivedi VB. Y STR haplotype diversity in central Indian population. Ann Hum Biol 2015; 43:480-7. [PMID: 26381716 DOI: 10.3109/03014460.2015.1071425] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
AIMS Seventeen Y-STR loci (DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, DYS393, DYS385a/b, DYS437, DYS438, DYS439, DYS448, DYS456, DYS458, DYS635 and Y-GATA-H4) were analysed in 173 males belonging to the central Indian population with the aim of studying genetic diversity and adding to the population database. METHODS Multiplexed PCR amplifications of the 17 Y STR loci were performed using AmpFlSTR® Yfiler® Kit. Amplified products were genotyped using a multi capillary electrophoresis with POP-4 polymer in ABI Prism 3100 Genetic Analyzer. Population genetic diversity and allele frequencies were calculated. The haplotype data obtained in the study was compared with the Y-STR haplotypes reference database (YHRD, http://www.yhrd.org ) and with previously published population data using the AMOVA tool and visualised in two-dimensional multidimensional scaling (MDS) plots. RESULTS A total of 147 haplotypes were observed, out of which 125 were unique. Haplotype diversity and discriminating capacity were found to be 0.9979 and 0.8497, respectively. The gene diversity at the loci ranged from 0.398-0.785. Genotype diversity at the locus DYS385a/b was found to be 0.869. CONCLUSIONS The population of central India was found to be significantly different (p < 0.05) when compared with populations from other parts of the Indian sub-continent and the population data of other countries. The population data generated in this study are useful for forensic, anthropological and demographic studies.
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Affiliation(s)
- Pankaj Shrivastava
- a DNA Fingerprinting Unit, State Forensic Science Laboratory, Department of Home (Police), Government of Madhya Pradesh , Sagar (MP) , India
| | - Umang Gupta
- a DNA Fingerprinting Unit, State Forensic Science Laboratory, Department of Home (Police), Government of Madhya Pradesh , Sagar (MP) , India
| | - Toshi Jain
- a DNA Fingerprinting Unit, State Forensic Science Laboratory, Department of Home (Police), Government of Madhya Pradesh , Sagar (MP) , India
| | - Veena Ben Trivedi
- a DNA Fingerprinting Unit, State Forensic Science Laboratory, Department of Home (Police), Government of Madhya Pradesh , Sagar (MP) , India
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13
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Population and forensic data for three sets of forensic genetic markers in four ethnic groups from Iran: Persians, Lurs, Kurds and Azeris. Forensic Sci Int Genet 2015; 17:43-46. [DOI: 10.1016/j.fsigen.2015.03.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 03/13/2015] [Accepted: 03/15/2015] [Indexed: 12/22/2022]
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14
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Trombetta B, D'Atanasio E, Massaia A, Ippoliti M, Coppa A, Candilio F, Coia V, Russo G, Dugoujon JM, Moral P, Akar N, Sellitto D, Valesini G, Novelletto A, Scozzari R, Cruciani F. Phylogeographic Refinement and Large Scale Genotyping of Human Y Chromosome Haplogroup E Provide New Insights into the Dispersal of Early Pastoralists in the African Continent. Genome Biol Evol 2015; 7:1940-50. [PMID: 26108492 PMCID: PMC4524485 DOI: 10.1093/gbe/evv118] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Haplogroup E, defined by mutation M40, is the most common human Y chromosome clade within Africa. To increase the level of resolution of haplogroup E, we disclosed the phylogenetic relationships among 729 mutations found in 33 haplogroup DE Y-chromosomes sequenced at high coverage in previous studies. Additionally, we dissected the E-M35 subclade by genotyping 62 informative markers in 5,222 samples from 118 worldwide populations. The phylogeny of haplogroup E showed novel features compared with the previous topology, including a new basal dichotomy. Within haplogroup E-M35, we resolved all the previously known polytomies and assigned all the E-M35* chromosomes to five new different clades, all belonging to a newly identified subhaplogroup (E-V1515), which accounts for almost half of the E-M35 chromosomes from the Horn of Africa. Moreover, using a Bayesian phylogeographic analysis and a single nucleotide polymorphism-based approach we localized and dated the origin of this new lineage in the northern part of the Horn, about 12 ka. Time frames, phylogenetic structuring, and sociogeographic distribution of E-V1515 and its subclades are consistent with a multistep demic spread of pastoralism within north-eastern Africa and its subsequent diffusion to subequatorial areas. In addition, our results increase the discriminative power of the E-M35 haplogroup for use in forensic genetics through the identification of new ancestry-informative markers.
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Affiliation(s)
- Beniamino Trombetta
- Dipartimento di Biologia e Biotecnologie "C. Darwin," Sapienza Università di Roma, Italy
| | - Eugenia D'Atanasio
- Dipartimento di Biologia e Biotecnologie "C. Darwin," Sapienza Università di Roma, Italy
| | - Andrea Massaia
- Dipartimento di Biologia e Biotecnologie "C. Darwin," Sapienza Università di Roma, Italy Present address: The Wellcome Trust Sanger Institute, Hinxton, Cambridgeshire, United Kingdom
| | - Marco Ippoliti
- Dipartimento di Biologia e Biotecnologie "C. Darwin," Sapienza Università di Roma, Italy
| | - Alfredo Coppa
- Dipartimento di Biologia Ambientale, Sapienza Università di Roma, Italy
| | | | - Valentina Coia
- Accademia Europea di Bolzano (EURAC), Istituto per le Mummie e l'Iceman, Bolzano, Italy
| | - Gianluca Russo
- Dipartimento di Sanità Pubblica e Malattie Infettive, Sapienza Università di Roma, Italy
| | - Jean-Michel Dugoujon
- Laboratoire d'Anthropologie Moléculaire et Imagerie de Synthèse, UMR 5288, Centre National de la Recherche Scientifique (CNRS), Université Toulouse-3-Paul-Sabatier, Toulouse, France
| | - Pedro Moral
- Department of Animal Biology-Anthropology, Biodiversity Research Institute, University of Barcelona, Spain
| | - Nejat Akar
- Pediatrics Department, TOBB-Economy and Technology University Hospital, Ankara, Turkey
| | | | - Guido Valesini
- Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Italy
| | - Andrea Novelletto
- Dipartimento di Biologia e Biotecnologie "C. Darwin," Sapienza Università di Roma, Italy
| | - Rosaria Scozzari
- Dipartimento di Biologia e Biotecnologie "C. Darwin," Sapienza Università di Roma, Italy
| | - Fulvio Cruciani
- Dipartimento di Biologia e Biotecnologie "C. Darwin," Sapienza Università di Roma, Italy Istituto di Biologia e Patologia Molecolari, CNR, Rome Italy
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15
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Messina F, Finocchio A, Rolfo MF, De Angelis F, Rapone C, Coletta M, Martínez-Labarga C, Biondi G, Berti A, Rickards O. Traces of forgotten historical events in mountain communities in Central Italy: A genetic insight. Am J Hum Biol 2015; 27:508-19. [PMID: 25728801 DOI: 10.1002/ajhb.22677] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Revised: 11/20/2014] [Accepted: 12/20/2014] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVES Analysis of human genetic variation in mountain communities can shed light on the peopling of mountainous regions, perhaps revealing whether the remote geographic location spared them from outside invasion and preserved their gene pool from admixture. In this study, we created a model to assess genetic traces of historical events by reconstructing the paternal and maternal genetic history of seven small mountain villages in inland valleys of Central Italy. METHODS The communities were selected for their geographic isolation, attested biodemographic stability, and documented history prior to the Roman conquest. We studied the genetic structure by analyzing two hypervariable segments (HVS-I and HVS-II) of the mtDNA D-loop and several informative single nucleotide polymorphisms (SNPs) of the mtDNA coding region in 346 individuals, in addition to 17 short tandem repeats (STRs) and Y-chromosome SNPs in 237 male individuals. RESULTS For both uniparental markers, most of the haplogroups originated in Western Europe while some Near Eastern haplogroups were identified at low frequencies. However, there was an evident genetic similarity between the Central Italian samples and Near Eastern populations mainly in the male genetic pool. CONCLUSIONS The samples highlight an overall European genetic pattern both for mtDNA and Y chromosome. Notwithstanding this scenario, Y chromosome haplogroup Q, a common paternal lineage in Central/Western Asia but almost Europe-wide absent, was found, suggesting that Central Italy could have hosted a settlement from Anatolia that might be supported by cultural, topographic and genetic evidence.
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Affiliation(s)
- Francesco Messina
- Department of Biology, Center of Molecular Anthropology for ancient DNA study, University of Rome 'Tor Vergata', Via della Ricerca Scientifica n. 1, 00133, Rome, Italy
| | - Andrea Finocchio
- Department of Biology, Center of Molecular Anthropology for ancient DNA study, University of Rome 'Tor Vergata', Via della Ricerca Scientifica n. 1, 00133, Rome, Italy
| | - Mario Federico Rolfo
- Department of Historical, Philosophical and Social Sciences, Cultural and Territory Heritage, University of Rome 'Tor Vergata', Via Columbia n. 1, 00173, Rome, Italy
| | - Flavio De Angelis
- Department of Biology, Center of Molecular Anthropology for ancient DNA study, University of Rome 'Tor Vergata', Via della Ricerca Scientifica n. 1, 00133, Rome, Italy
| | - Cesare Rapone
- Carabinieri, Scientific Investigation Department, Viale di Tor di Quinto 151, 00191, Rome, Italy
| | - Martina Coletta
- Department of Biology, Center of Molecular Anthropology for ancient DNA study, University of Rome 'Tor Vergata', Via della Ricerca Scientifica n. 1, 00133, Rome, Italy
| | - Cristina Martínez-Labarga
- Department of Biology, Center of Molecular Anthropology for ancient DNA study, University of Rome 'Tor Vergata', Via della Ricerca Scientifica n. 1, 00133, Rome, Italy
| | - Gianfranco Biondi
- Department of Environmental Sciences, University of L'Aquila, Via Vetoio, 67010, L'Aquila, Italy
| | - Andrea Berti
- Carabinieri, Scientific Investigation Department, Viale di Tor di Quinto 151, 00191, Rome, Italy
| | - Olga Rickards
- Department of Biology, Center of Molecular Anthropology for ancient DNA study, University of Rome 'Tor Vergata', Via della Ricerca Scientifica n. 1, 00133, Rome, Italy
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Tabrizi AA, Hedjazi A, Kerachian MA, Honarvar Z, Dadgarmoghaddam M, Raoofian R. Genetic profile of 17 Y-chromosome STR haplotypes in East of Iran. Forensic Sci Int Genet 2014; 14:e6-7. [PMID: 25458927 DOI: 10.1016/j.fsigen.2014.10.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Revised: 10/11/2014] [Accepted: 10/14/2014] [Indexed: 11/16/2022]
Affiliation(s)
| | - Arya Hedjazi
- Iranian Legal Medicine Research Center, Legal Medicine Organization, Tehran, Iran.
| | - Mohammad Amin Kerachian
- Department of Medical Genetics, School of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Zohreh Honarvar
- Iranian Legal Medicine Research Center, Legal Medicine Organization, Tehran, Iran
| | - Maliheh Dadgarmoghaddam
- Department of Community Medicine, School of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Reza Raoofian
- Iranian Legal Medicine Research Center, Legal Medicine Organization, Tehran, Iran
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17
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Lee EY, Shin KJ, Rakha A, Sim JE, Park MJ, Kim NY, Yang WI, Lee HY. Analysis of 22 Y chromosomal STR haplotypes and Y haplogroup distribution in Pathans of Pakistan. Forensic Sci Int Genet 2014; 11:111-6. [DOI: 10.1016/j.fsigen.2014.03.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Revised: 03/03/2014] [Accepted: 03/04/2014] [Indexed: 10/25/2022]
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18
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Y-STR haplotype diversity in Punjabi population of Pakistan. Forensic Sci Int Genet 2014; 9:e20-1. [DOI: 10.1016/j.fsigen.2013.12.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 12/05/2013] [Accepted: 12/08/2013] [Indexed: 11/21/2022]
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19
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Population genetics of 29 autosomal STRs and 17 Y-chromosomal STRs in a population sample from Afghanistan. Int J Legal Med 2013; 128:279-80. [DOI: 10.1007/s00414-013-0902-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Accepted: 08/13/2013] [Indexed: 10/26/2022]
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20
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Lowery RK, Herrera K, Uribe G, Reguiero M, Herrera RJ. Sub-population structure evident in forensic Y-STR profiles from Armenian geographical groups. Leg Med (Tokyo) 2013. [DOI: 10.1016/j.legalmed.2012.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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21
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Piatek J, Ossowski A, Parafiniuk M, Pudlo A, Jasionowicz K, Jalowinska K, Niemcunowicz-Janica A, Konarzewska M, Pepinski W. Y-chromosomal haplotypes for the AmpFlSTR Yfiler PCR amplification kit in a population sample of Bedouins residing in the area of the Fourth Nile Cataract. Forensic Sci Int Genet 2012; 6:e176-7. [DOI: 10.1016/j.fsigen.2012.06.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2012] [Revised: 04/15/2012] [Accepted: 06/08/2012] [Indexed: 11/16/2022]
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Abstract
AIM The purpose of this study was to characterize Y-chromosome diversity in Tajiks from Tajikistan and in Persians and Kurds from Iran. METHOD Y-chromosome haplotypes were identified in 40 Tajiks, 77 Persians and 25 Kurds, using 12 short tandem repeats (STR) and 18 binary markers. RESULTS High genetic diversity was observed in the populations studied. Six of 12 haplogroups were common in Persians, Kurds and Tajiks, but only three haplogroups (G-M201, J-12f2 and L-M20) were the most frequent in all populations, comprising together ~60% of the Y-chromosomes in the pooled data set. Analysis of genetic distances between Y-STR haplotypes revealed that the Kurds showed a great distance to the Iranian-speaking populations of Iran, Afghanistan and Tajikistan. The presence of Indian-specific haplogroups L-M20, H1-M52 and R2a-M124 in both Tajik samples from Afghanistan and Tajikistan demonstrates an apparent genetic affinity between Tajiks from these two regions. CONCLUSIONS Despite the marked similarities between Y-chromosome gene pools of Iranian-speaking populations, there are differences between them, defined by many factors, including geographic and linguistic relationships.
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Affiliation(s)
- Boris Malyarchuk
- Genetics Laboratory, Institute of Biological Problems of the North, Russian Academy of Sciences, Magadan, Russia
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23
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Cockerton S, McManus K, Buckleton J. Interpreting lineage markers in view of subpopulation effects. Forensic Sci Int Genet 2012; 6:393-7. [DOI: 10.1016/j.fsigen.2011.04.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Revised: 04/05/2011] [Accepted: 04/30/2011] [Indexed: 11/16/2022]
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24
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Y chromosome STR allelic and haplotype diversity in a Rwanda population from East Central Africa. Leg Med (Tokyo) 2012; 14:105-9. [DOI: 10.1016/j.legalmed.2011.12.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Revised: 11/04/2011] [Accepted: 12/08/2011] [Indexed: 11/15/2022]
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25
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Bertoncini S, Bulayeva K, Ferri G, Pagani L, Caciagli L, Taglioli L, Semyonov I, Bulayev O, Paoli G, Tofanelli S. The dual origin of Tati-speakers from Dagestan as written in the genealogy of uniparental variants. Am J Hum Biol 2012; 24:391-9. [PMID: 22275152 DOI: 10.1002/ajhb.22220] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2011] [Revised: 11/23/2011] [Accepted: 12/03/2011] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVES Tat language is classified in an Iranian subbranch of the Indo-European family. It is spoken in the Caucasus and in the West Caspian region by populations with heterogeneous cultural traditions and religion whose ancestry is unknown. The aim of this study is to get a first insight about the genetic history of this peculiar linguistic group. METHODS We investigated the uniparental gene pools, defined by NRY and mtDNA high-resolution markers, in two Tati-speaking communities from Dagestan: Mountain Jews or Juhur, who speak the Judeo-Tat dialect, and the Tats, who speak the Muslim-Tat dialect. The samples have been collected in monoethnic rural villages and selected on the basis of genealogical relationships. A novel approach aimed at resolving cryptic cases in the recent history of human populations, which combines the properties of uniparental genetic markers with the potential of "forward-in-time" computer simulations, is presented. RESULTS Judeo-Tats emerged as a group with tight matrilineal genetic legacy who separated early from other Jewish communities. Tats exhibited genetic signals of a much longer in situ evolution, which appear as substantially unlinked with other Indo-Iranian enclaves in the Caucasus. CONCLUSIONS The independent demographic histories of the two samples, with mutually reversed profiles at paternally and maternally transmitted genetic systems, suggest that geographic proximity and linguistic assimilation of Tati-speakers from Dagestan do not reflect a common ancestry.
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Serin A, Canan H, Alper B, Sertdemir Y. Haplotype frequencies of 17 Y-chromosomal short tandem repeat loci from the Cukurova region of Turkey. Croat Med J 2011; 52:703-8. [PMID: 22180269 PMCID: PMC3243320 DOI: 10.3325/cmj.2011.52.703] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2011] [Accepted: 11/15/2011] [Indexed: 11/05/2022] Open
Abstract
AIM To investigate the distribution of 17 Y-short tandem repeat (STR) loci in the population of the Cukurova region of Turkey. METHODS In the period between 2009 and 2010, we investigated the distribution of 17 Y-STRs in a sample of 249 unrelated healthy men from the Cukurova region of Turkey. Genomic DNA was extracted with InstaGene matrix and Y-STRs were determined using the AmpFISTR Yfiler PCR amplification kit. Gene and haplotype diversity values were estimated using the Arlequin software. To compare our data to other populations, population pairwise genetic distances and associated probability values were calculated using the Y Chromosome Haplotype Reference Database Web site software. RESULTS At 17 Y-STR loci we detected 148 alleles. The lowest gene diversity in this region was 0.51 for DYS391 and the highest 0.95 for DYS385a/b. Haplotype diversity was 0.9997±0.0004. We compared our data with haplotype data of other Turkish populations and no significant differences were found, except with Ankara population (Φst=0.025, P=0.018). Comparisons were also made with the neighboring populations using analysis of molecular variance of the Y-STR loci genetic structure and our population was nearest to Lenkoran-Azerbaijani (Φst=0.012, P=0.068) and Iranian Ahvaz population (Φst=0.007, P=0.173), followed by Greek (Φst=0.025, P=0.000) and Russian (Φst=0.048, P=0.000) population. Other countries like Portugal, Spain, Italy, Egypt, Israel (Palestinian Authority Area), and Taiwan showed a high genetic distance from our population. CONCLUSION Our study showed that Y-STR polymorphisms were a powerful discrimination tool for routine forensic applications and could be used in genealogical investigations.
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Affiliation(s)
- Ayse Serin
- Cukurova Universitesi, Tip Fakultesi, Adli Tip Anabilim Dali, Balcali, Adana, Turkey.
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Msaidie S, Ducourneau A, Boetsch G, Longepied G, Papa K, Allibert C, Yahaya AA, Chiaroni J, Mitchell MJ. Genetic diversity on the Comoros Islands shows early seafaring as major determinant of human biocultural evolution in the Western Indian Ocean. Eur J Hum Genet 2010; 19:89-94. [PMID: 20700146 DOI: 10.1038/ejhg.2010.128] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
The Comoros Islands are situated off the coast of East Africa, at the northern entrance of the channel of Mozambique. Contemporary Comoros society displays linguistic, cultural and religious features that are indicators of interactions between African, Middle Eastern and Southeast Asian (SEA) populations. Influences came from the north, brought by the Arab and Persian traders whose maritime routes extended to Madagascar by 700-900 AD. Influences also came from the Far East, with the long-distance colonisation by Austronesian seafarers that reached Madagascar 1500 years ago. Indeed, strong genetic evidence for a SEA, but not a Middle Eastern, contribution has been found on Madagascar, but no genetic trace of either migration has been shown to exist in mainland Africa. Studying genetic diversity on the Comoros Islands could therefore provide new insights into human movement in the Indian Ocean. Here, we describe Y chromosomal and mitochondrial genetic variation in 577 Comorian islanders. We have defined 28 Y chromosomal and 9 mitochondrial lineages. We show the Comoros population to be a genetic mosaic, the result of tripartite gene flow from Africa, the Middle East and Southeast Asia. A distinctive profile of African haplogroups, shared with Madagascar, may be characteristic of coastal sub-Saharan East Africa. Finally, the absence of any maternal contribution from Western Eurasia strongly implicates male-dominated trade and religion as the drivers of gene flow from the North. The Comoros provides a first view of the genetic makeup of coastal East Africa.
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Affiliation(s)
- Said Msaidie
- UMR 6578, Anthropologie Bio-culturelle, CNRS-EFS-Université de la Méditerranée, Faculté de médecine Hôpital Nord, Marseille, France
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Y chromosome STR allelic and haplotype diversity in five ethnic Tamil populations from Tamil Nadu, India. Leg Med (Tokyo) 2010; 12:265-9. [PMID: 20624685 DOI: 10.1016/j.legalmed.2010.05.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2010] [Revised: 05/10/2010] [Accepted: 05/26/2010] [Indexed: 11/22/2022]
Abstract
We have analyzed 17 Y chromosomal STR loci in a population sample of 154 unrelated male individuals of the Tamil ethnic group residing in the state of Tamil Nadu, Southern India using AmpFlSTR(R) Yfiler PCR amplification kit. The population samples consist of the following castes: Kongu Gounder (KOG), Nadar Hindu (NAH), Agamudayar (AGA), Parayar (PAR) and other Tamil individuals (MCT) of mixed castes. A total of 152 unique haplotypes were identified among the 154 individuals studied. The haplotype diversity was found to be 0.9935 or higher for all the five groups. The results of population pairwise Fst p values indicate no statistically significant differentiation between the five populations in this study, but the results were highly significant when compared with 12 other global populations (p<0.05). Comparison of populations in this study with other national and global populations using Principal co-ordinate analysis (PCA) using Rst distance matrix indicates a delineation of all the Indian populations from other unrelated populations.
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