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Chai S, Li S, Zhu R, Luo L, Chen K, Lei Y, Wan W, Hu X, Liu S, Chen P. Forensic efficiency and population genetic construction of Guizhou Gelao minority from Southwest China revealed by a panel of 23 autosomal STR loci. Forensic Sci Res 2024; 9:owad058. [PMID: 38651135 PMCID: PMC11034531 DOI: 10.1093/fsr/owad058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 11/16/2023] [Indexed: 04/25/2024] Open
Abstract
Short tandem repeats (STRs) are the most common genetic markers in forensic and human population genetics due to their high polymorphism, rapid detection, and reliable genotyping. To adapt the rapid growth of forensic DNA database and solve problems in disputed cases, a panel of 23 autosomal STR loci with high discriminating ability was constructed recently. The Tai-Kadai-speaking Gelao is the most ancient indigenous minority in Guizhou province, however, the forensic efficiency and population genetic structure remain poorly explored. Here, 490 Guizhou Gelao individuals from Southwest China were genotyped with the panel of 23 STRs using the Huaxia Platinum Kit. A total of 265 alleles were screened. The combined discrimination power and the combined probability of paternity were 0.9999 and 0.9999, respectively. This indicated the 23 loci had higher discrimination power in Guizhou Gelao and could be applied to forensic practice. Comprehensive population structures with reference populations from China and abroad using the neighbour-joining phylogenetic tree (N-J tree), multidimensional scaling, principal component analysis and heatmap demonstrated that Guizhou Gelao was genetically closer to Guizhou Han than other populations. Moreover, our results showed that a complex phylogenetic model was influenced by ethnic, geographic, and linguistic factors. Key points The first batch of genetic data for 23 autosomal STRs in 490 Geolao individuals from Guizhou was provided.The 23 STR panel can afford high genetic polymorphisms and discrimination power and can be efficiently applied to forensic practice in Guizhou Gelao population.A complex phylogenetic model influenced by ethnic, geographic, and linguistic factors was uncovered.
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Affiliation(s)
- Siyu Chai
- Shanghai Key Lab of Forensic Medicine, Key Lab of Forensic Science, Ministry of Justice, China (Academy of Forensic Science), Shanghai, China
- Center of Forensic Expertise, Affiliated hospital of Zunyi Medical University, Guizhou, China
| | - Shuhua Li
- Key Laboratory of Cell Engineering of Guizhou Province, Clinical Stem Cell Research Institute, Affiliated Hospital of Zunyi Medical University, Guizhou, China
- Collaborative Innovation Center of Chinese Ministry of Education, Zunyi Medical University, Guizhou, China
- Center of Forensic Expertise, Affiliated hospital of Zunyi Medical University, Guizhou, China
| | - Ruxin Zhu
- Shanghai Key Lab of Forensic Medicine, Key Lab of Forensic Science, Ministry of Justice, China (Academy of Forensic Science), Shanghai, China
| | - Li Luo
- Center of Forensic Expertise, Affiliated hospital of Zunyi Medical University, Guizhou, China
- School of forensic medicine, Shanxi Medical University, Taiyuan, China
| | - Kaiqin Chen
- Key Laboratory of Cell Engineering of Guizhou Province, Clinical Stem Cell Research Institute, Affiliated Hospital of Zunyi Medical University, Guizhou, China
- Collaborative Innovation Center of Chinese Ministry of Education, Zunyi Medical University, Guizhou, China
- Shanghai Key Lab of Forensic Medicine, Key Lab of Forensic Science, Ministry of Justice, China (Academy of Forensic Science), Shanghai, China
| | - Yinlei Lei
- Key Laboratory of Cell Engineering of Guizhou Province, Clinical Stem Cell Research Institute, Affiliated Hospital of Zunyi Medical University, Guizhou, China
- Collaborative Innovation Center of Chinese Ministry of Education, Zunyi Medical University, Guizhou, China
- Shanghai Key Lab of Forensic Medicine, Key Lab of Forensic Science, Ministry of Justice, China (Academy of Forensic Science), Shanghai, China
| | - Weihong Wan
- Key Laboratory of Cell Engineering of Guizhou Province, Clinical Stem Cell Research Institute, Affiliated Hospital of Zunyi Medical University, Guizhou, China
- Collaborative Innovation Center of Chinese Ministry of Education, Zunyi Medical University, Guizhou, China
| | - Xijie Hu
- Key Laboratory of Cell Engineering of Guizhou Province, Clinical Stem Cell Research Institute, Affiliated Hospital of Zunyi Medical University, Guizhou, China
- Collaborative Innovation Center of Chinese Ministry of Education, Zunyi Medical University, Guizhou, China
| | - Shiquan Liu
- Institute of Evidence Law and Forensic Science, China University of Political Science and Law, Beijing, China
| | - Pengyu Chen
- Key Laboratory of Cell Engineering of Guizhou Province, Clinical Stem Cell Research Institute, Affiliated Hospital of Zunyi Medical University, Guizhou, China
- Collaborative Innovation Center of Chinese Ministry of Education, Zunyi Medical University, Guizhou, China
- Shanghai Key Lab of Forensic Medicine, Key Lab of Forensic Science, Ministry of Justice, China (Academy of Forensic Science), Shanghai, China
- Center of Forensic Expertise, Affiliated hospital of Zunyi Medical University, Guizhou, China
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Feng Y, Chen L, Wang X, Zhang H, Wang Q, Liu Y, Jin X, Yang M, Huang J, Ren Z. Analysis of maternal genetic structure of mitochondrial DNA control region from Tai-Kadai-speaking Buyei population in southwestern China. BMC Genomics 2024; 25:50. [PMID: 38212691 PMCID: PMC10782584 DOI: 10.1186/s12864-023-09941-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 12/26/2023] [Indexed: 01/13/2024] Open
Abstract
BACKGROUND Even though the Buyei are a recognised ethnic group in southwestern China, there hasn't been much work done on forensic population genetics, notably using mitochondrial DNA. The sequences and haplogroups of mitochondrial DNA control regions of the Buyei peoples were studied to provide support for the establishment of a reference database for forensic DNA analysis in East Asia. METHODS AND RESULTS The mitochondrial DNA control region sequences of 200 Buyei individuals in Guizhou were investigated. The haplotype frequencies and haplogroup distribution of the Buyei nationality in Guizhou were calculated. At the same time, the paired Fst values of the study population and other populations around the world were computed, to explore their genetic polymorphism and population relationship. A total of 179 haplotypes were detected in the Buyei population, with frequencies of 0.005-0.015. All haplotypes were assigned to 89 different haplogroups. The haplotype diversity and random matching probability were 0.999283 and 0.0063, respectively. The paired Fst genetic distances and correlation p-values among the 54 populations revealed that the Guizhou Buyei was most closely related to the Henan Han and the Guizhou Miao, and closer to the Hazara population in Pakistan and the Chiang Mai population. CONCLUSIONS The study of mitochondrial DNA based on the maternal genetic structure of the Buyei nationality in Guizhou will benefit the establishment of an East Asian forensic DNA reference database and provide a reference for anthropological research in the future.
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Grants
- KY No. [2021]065 Guizhou Province Education Department, Characteristic Region Project, Qian Education
- [2020] 4Y057 Guizhou Scientific Support Project, Qian Science Support
- No. 82160324 National Natural Science Foundation of China
- No. 82160324 National Natural Science Foundation of China
- [2020]6012 Guizhou "Hundred" High-level Innovative Talent Project, Qian Science Platform Talents
- KF202009 Shanghai Key Lab of Forensic Medicine, Key Lab of Forensic Science, Ministry of Justice, China (Academy of Forensic Science), Open Project
- NO. [2016] 1345 Guizhou Engineering Technology Research Center Project, Qian High-Tech of Development and Reform Commission, NO. [2016] 1345
- [2020] 1Y353 Guizhou Science Project, Qian Science Foundation
- [2018] 5779-X Guizhou Scientific Cultivation Project, Qian Science Platform Talent
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Affiliation(s)
- Yuhang Feng
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, 550004, Guizhou, China
| | - Li Chen
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, 550004, Guizhou, China
| | - Xiaoxue Wang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, 550004, Guizhou, China
| | - Hongling Zhang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, 550004, Guizhou, China
| | - Qiyan Wang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, 550004, Guizhou, China
| | - Yubo Liu
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, 550004, Guizhou, China
| | - Xiaoye Jin
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, 550004, Guizhou, China
| | - Meiqing Yang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, 550004, Guizhou, China
| | - Jiang Huang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, 550004, Guizhou, China.
| | - Zheng Ren
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, 550004, Guizhou, China.
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Ren Z, Feng Y, Zhang H, Wang Q, Yang M, Liu Y, Le C, Wang J, Huang J. Genetic analysis of the mitochondrial DNA control region in Tai-Kadai-speaking Dong population in southwest China. Ann Hum Biol 2022; 49:354-360. [PMID: 36190920 DOI: 10.1080/03014460.2022.2131334] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
BACKGROUND Dong people in Southwest China are officially recognised as an ethnic group, but there has been a lack of population genetic research on this group, especially based on mitochondrial DNA data. AIM To study the sequences and haplogroups of the mitochondrial DNA control region in a typical Dong population, and to provide help for the construction of a forensic mitochondrial DNA analysis reference database in East Asia. SUBJECTS AND METHODS The sequences of the mitochondrial DNA control region were analysed in 200 individuals of Dong in Guizhou. The haplotype frequencies, haplogroup distribution and paired Fst values of Guizhou Dong and 51 other populations in the world were calculated and explained to explore the genetic polymorphism and population relationships. RESULTS A total of 180 haplotypes were detected, with frequencies of 0.005-0.02. All haplotypes were assigned to 97 different haplogroups. The haplotype diversity and random matching probability were 0.998643 and 0.00635, respectively. The paired Fst values and correlation p values of 52 populations showed that the Guizhou Dong had the closest genetic relationship with the Henan Han and the Guizhou Miao in China, and were closest to the Punjab population in Pakistan and the Kashmiri population when compared with the world populations. CONCLUSIONS Our study was based on the matrilineal genetic structure of Guizhou Dong to study mitochondrial DNA, which was helpful to promote the establishment of the forensic DNA reference database in East Asia and provide reference for anthropological research.
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Affiliation(s)
- Zheng Ren
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, P. R. China
| | - Yuhang Feng
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, P. R. China
| | - Hongling Zhang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, P. R. China
| | - Qiyan Wang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, P. R. China
| | - Meiqing Yang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, P. R. China
| | - Yubo Liu
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, P. R. China
| | - Cuiyun Le
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, P. R. China
| | - Jie Wang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, P. R. China
| | - Jiang Huang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, P. R. China
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Wang M, He G, Zou X, Chen P, Wang Z, Tang R, Yang X, Chen J, Yang M, Li Y, Liu J, Wang F, Zhao J, Guo J, Hu R, Wei L, Chen G, Yeh H, Wang C. Reconstructing the genetic admixture history of Tai‐Kadai and Sinitic people: Insights from genome‐wide SNP data from South China. JOURNAL OF SYSTEMATICS AND EVOLUTION 2022. [DOI: 10.1111/jse.12825] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Meng‐Ge Wang
- State Key Laboratory of Cellular Stress Biology, National Institute for Data Science in Health and Medicine, School of Life Sciences Xiamen University Xiamen 361005 Fujian China
- Department of Anthropology and Ethnology, Institute of Anthropology, School of Sociology and Anthropology Xiamen University Xiamen 361005 Fujian China
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine Sichuan University Chengdu 610000 China
- Guangzhou Forensic Science Institute Guangzhou 510080 China
- Faculty of Forensic Medicine, Zhongshan School of Medicine Sun Yat‐sen University Guangzhou 510080 China
| | - Guang‐Lin He
- State Key Laboratory of Cellular Stress Biology, National Institute for Data Science in Health and Medicine, School of Life Sciences Xiamen University Xiamen 361005 Fujian China
- Department of Anthropology and Ethnology, Institute of Anthropology, School of Sociology and Anthropology Xiamen University Xiamen 361005 Fujian China
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine Sichuan University Chengdu 610000 China
- Institute Of Rare Diseases West China Hospital of Sichuan University Chengdu 610000 China
- School of Humanities Nanyang Technological University Singapore 224050 Singapore
| | - Xing Zou
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine Sichuan University Chengdu 610000 China
- College of Medicine Chongqing University Chongqing 400016 China
| | - Peng‐Yu Chen
- School of Forensic Medicine Zunyi Medical University Zunyi 563000 Guizhou China
| | - Zheng Wang
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine Sichuan University Chengdu 610000 China
| | - Ren‐Kuan Tang
- Department of Forensic Medicine, College of Basic Medicine Chongqing Medical University Chongqing 400016 China
| | - Xiao‐Min Yang
- State Key Laboratory of Cellular Stress Biology, National Institute for Data Science in Health and Medicine, School of Life Sciences Xiamen University Xiamen 361005 Fujian China
- Institute Of Rare Diseases West China Hospital of Sichuan University Chengdu 610000 China
- State Key Laboratory of Marine Environmental Science Xiamen University Xiamen 361005 Fujian China
| | - Jing Chen
- Department of Forensic Medicine Guizhou Medical University Guiyang 550000 China
| | - Mei‐Qing Yang
- Department of Forensic Medicine Guizhou Medical University Guiyang 550000 China
| | - Ying‐Xiang Li
- State Key Laboratory of Cellular Stress Biology, National Institute for Data Science in Health and Medicine, School of Life Sciences Xiamen University Xiamen 361005 Fujian China
- Institute Of Rare Diseases West China Hospital of Sichuan University Chengdu 610000 China
- State Key Laboratory of Marine Environmental Science Xiamen University Xiamen 361005 Fujian China
| | - Jing Liu
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine Sichuan University Chengdu 610000 China
| | - Fei Wang
- Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine Sichuan University Chengdu 610000 China
| | - Jing Zhao
- State Key Laboratory of Cellular Stress Biology, National Institute for Data Science in Health and Medicine, School of Life Sciences Xiamen University Xiamen 361005 Fujian China
- Institute Of Rare Diseases West China Hospital of Sichuan University Chengdu 610000 China
- State Key Laboratory of Marine Environmental Science Xiamen University Xiamen 361005 Fujian China
| | - Jian‐Xin Guo
- State Key Laboratory of Cellular Stress Biology, National Institute for Data Science in Health and Medicine, School of Life Sciences Xiamen University Xiamen 361005 Fujian China
- Institute Of Rare Diseases West China Hospital of Sichuan University Chengdu 610000 China
- State Key Laboratory of Marine Environmental Science Xiamen University Xiamen 361005 Fujian China
| | - Rong Hu
- State Key Laboratory of Cellular Stress Biology, National Institute for Data Science in Health and Medicine, School of Life Sciences Xiamen University Xiamen 361005 Fujian China
- Institute Of Rare Diseases West China Hospital of Sichuan University Chengdu 610000 China
- State Key Laboratory of Marine Environmental Science Xiamen University Xiamen 361005 Fujian China
| | - Lan‐Hai Wei
- State Key Laboratory of Cellular Stress Biology, National Institute for Data Science in Health and Medicine, School of Life Sciences Xiamen University Xiamen 361005 Fujian China
- Institute Of Rare Diseases West China Hospital of Sichuan University Chengdu 610000 China
- State Key Laboratory of Marine Environmental Science Xiamen University Xiamen 361005 Fujian China
| | - Gang Chen
- Hunan Key Lab of Bioinformatics, School of Computer Science and Engineering Central South University Changsha 410075 China
| | - Hui‐Yuan Yeh
- School of Humanities Nanyang Technological University Singapore 224050 Singapore
| | - Chuan‐Chao Wang
- State Key Laboratory of Cellular Stress Biology, National Institute for Data Science in Health and Medicine, School of Life Sciences Xiamen University Xiamen 361005 Fujian China
- Institute Of Rare Diseases West China Hospital of Sichuan University Chengdu 610000 China
- State Key Laboratory of Marine Environmental Science Xiamen University Xiamen 361005 Fujian China
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Feng Y, Zhang H, Wang Q, Yang M, Liu Y, Wang Jie, Huang J, Ren Z. The mitochondrial DNA control region sequences from the Chinese Sui population of southwestern China. Ann Hum Biol 2021; 48:635-640. [PMID: 34663140 DOI: 10.1080/03014460.2021.1994649] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Sui people are officially recognised people living in southwest China, but there has been a lack of genetic research, especially based on mitochondrial DNA data. AIM To study the sequences and haplogroups of the mitochondrial DNA control region in a typical Sui population, with the aim of helping to promote the establishment of a forensic DNA analysis reference database in East Asia. SUBJECTS AND METHODS We analysed 201 Sui individuals and observed the sequences of the mitochondrial DNA control region. We calculated and explained the haplotype frequencies, haplogroup distribution and pairwise Fst values between the Sui and 47 other populations in the world, in order to explore genetic polymorphisms and population relationships. RESULTS 161 haplotypes were found in the Sui population, with frequencies of 0.0049-0.0199. All samples were assigned to 80 different haplogroups. The haplotype diversity and random matching probability were 0.999938 and 0.024729, respectively. The pairwise Fst values and correlation p-values of 48 populations showed that the Sui population was most closely related to the Miao population in Guizhou and the Han population in Henan, and closer to the Punjab population and Pukhtunkhwa population in Pakistan, and was significantly different from the other 43 groups. Compared with the other 43 groups, it is relatively isolated. CONCLUSION Our results show that the study of mitochondrial DNA based on the analysis of matrilineal genetic structure of the Sui population can help to promote the establishment of a forensic DNA reference database in East Asia and provide reference for future anthropological research.
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Affiliation(s)
- Yuhang Feng
- Department of Forensic Medicine, Guizhou Medical University, Guiyang 550004, Guizhou, China
| | - Hongling Zhang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang 550004, Guizhou, China
| | - Qiyan Wang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang 550004, Guizhou, China
| | - Meiqing Yang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang 550004, Guizhou, China
| | - Yubo Liu
- Department of Forensic Medicine, Guizhou Medical University, Guiyang 550004, Guizhou, China
| | - Wang Jie
- Department of Forensic Medicine, Guizhou Medical University, Guiyang 550004, Guizhou, China
| | - Jiang Huang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang 550004, Guizhou, China
| | - Zheng Ren
- Department of Forensic Medicine, Guizhou Medical University, Guiyang 550004, Guizhou, China
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Yue WQ, Sun ML, Han F, Li JJ, Rigzin T, Dhondup T, Liu HB, Li DY, Li X, Xu YM, Li XN. Investigation of control region sequences of mtDNA in Naqu Tibetan population from Northwestern China. Ann Hum Biol 2021; 48:70-77. [PMID: 33461338 DOI: 10.1080/03014460.2021.1877351] [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: 10/22/2022]
Abstract
BACKGROUND The sequence polymorphisms of mitochondrial DNA (mtDNA) are valuable in forensic medicine and anthropological genetics. AIM We analysed the sequences of the mtDNA control region in 207 unrelated Tibetan individuals from the Naqu region, Tibet Autonomous Region in the People's Republic of China, and investigated the population structure of the region by population comparison with other groups. SUBJECTS AND METHODS Genomic DNA was extracted and hypervariable regions (HVS-I and HVS-II) were amplified and sequenced. Subsequently, sequences were aligned and compared with the revised Cambridge sequence. Moreover, population comparison was performed between the Naqu Tibetan group and the other groups. CONCLUSION Our study provided available data for exploring the mtDNA haplotype of the Tibetan population in the Naqu region, and population comparisons found that the Naqu Tibetan population has its own unique structure.
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Affiliation(s)
- Wen-Qing Yue
- School of Fundamental Sciences, China Medical University, Shenyang, China
| | - Mao-Ling Sun
- School of Fundamental Sciences, China Medical University, Shenyang, China
| | - Feng Han
- Medical Department, Shengjing Hospital affiliated to China Medical University, Shenyang, China
| | - Jiu-Jun Li
- Department of Pediatrics, Shengjing Hospital affiliated to China Medical University, Shenyang, China
| | - Tsewang Rigzin
- Department of Internal Medicine, Naqu People's Hospital in Tibet, Naqu, China
| | - Tashi Dhondup
- Department of Pediatrics, Shengjing Hospital affiliated to China Medical University, Shenyang, China.,Saijo Township Health Center, Naqu, China
| | - Hai-Bo Liu
- School of Fundamental Sciences, China Medical University, Shenyang, China
| | - Dong-Yue Li
- School of Fundamental Sciences, China Medical University, Shenyang, China
| | - Xuan Li
- School of Innovation, China Medical University, Shenyang, China
| | - Yan-Ming Xu
- School of Innovation, China Medical University, Shenyang, China
| | - Xiao-Na Li
- School of Fundamental Sciences, China Medical University, Shenyang, China
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Genetic polymorphisms and haplotypic structure analysis of the Guizhou Gelao ethnic group based on 35 Y-STR loci. Leg Med (Tokyo) 2020; 43:101666. [PMID: 31972469 DOI: 10.1016/j.legalmed.2019.101666] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 11/04/2019] [Accepted: 12/29/2019] [Indexed: 11/21/2022]
Abstract
In this research, 35 Y-chromosomal short tandem repeat (Y-STR) loci were analyzed in 286 unrelated healthy Gelao male individuals from Guizhou Province, China. Allelic and haplotype frequencies, haplotype diversity (HD), haplotype match probability (HMP), and discrimination capacity (DC) values were computed. Pairwise Rst values were assessed by AMOVA analysis and visualized through multidimensional scaling and neighbor-joining tree construction. A total of 609 alleles were detected at the 35 Y-STR loci, and the allelic frequencies ranged from 0.0035 to 0.8322. The HD, HMP, and DC were 0.9999, 0.0036, and 0.9825, respectively. A total of 281 haplotypes were found at 35 loci in the 286 Gelao individuals, 98.25% of which were unique. Related forensic parameters revealed that this panel of 35 loci had a high level of genetic polymorphisms in the Gelao group. However, the use of multi-copy and rapidly mutating Y-STR loci could significantly increase the discrimination power of a common Y-STR panel. Analyses of population differentiation with the same set of common Y-STR loci demonstrated that the Gelao group has a closer genetic relationship with the Guizhou Han and Guizhou Miao groups than other groups.
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Liu J, Du W, Wang M, Liu C, Wang S, He G, Wang Z. Forensic features, genetic diversity and structure analysis of three Chinese populations using 47 autosomal InDels. Forensic Sci Int Genet 2019; 45:102227. [PMID: 31865224 DOI: 10.1016/j.fsigen.2019.102227] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 12/08/2019] [Accepted: 12/16/2019] [Indexed: 12/31/2022]
Abstract
Insertion/deletion polymorphisms (InDels), which combine the desirable features of both short tandem repeats (STRs) and single-nucleotide polymorphisms (SNPs), have become widely used genetic markers for forensic investigations, anthropology and population genetics. The AGCU InDel 50 kit is a newly developed panel that contains 47 autosomal InDels (A-InDels), 2 Y-chromosomal InDels (Y-InDels) and Amelogenin and is designed to provide a higher discriminatory power in Chinese populations compared with the Qiagen DIPplex kit. In this study, 542 unrelated individuals were first genotyped to evaluate the forensic efficiency of this novel panel in three Chinese ethnicities (Hainan Han, Hainan Li and Zunyi Gelao groups). Additionally, genetic relationships among the three investigated populations (geographically close but linguistically different populations: Han and Li; geographically diverse but from the same language family: Li and Gelao) and 31 worldwide populations were analyzed using pairwise genetic distances, multidimensional scaling (MDS), phylogenetic tree, principal component analysis (PCA) and STRUCTURE. The combined powers of discrimination (CPD) for the Han, Li and Gelao groups were 0.999999999999999999635, 0.999999999999999997668 and 0.999999999999999999840, respectively, and the combined powers of exclusion (CPE) were 0.999715, 0.999283 and 0.999575, respectively. The genetic relationship between the Hainan Han and Zunyi Gelao groups was relatively closer than that between the Hainan Li and Zunyi Gelao groups, demonstrating that there was little gene communication between Li and Han living on Hainan Island as well as between Li and Gelao in the Tai-Kadai language family. The aforementioned results suggest that the AGCU InDel 50 kit is an effective tool that is appropriate for personal identification and population genetics.
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Affiliation(s)
- Jing Liu
- Institute of Forensic Medicine, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Weian Du
- School of Forensic Medicine, Southern Medical University, Guangzhou 510515, China; AGCU ScienTech Incorporation, Wuxi 214174, China
| | - Mengge Wang
- Institute of Forensic Medicine, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Changhui Liu
- Guangzhou Forensic Science Institute, Guangzhou 510000, China
| | - Shouyu Wang
- Institute of Forensic Medicine, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Guanglin He
- Institute of Forensic Medicine, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Zheng Wang
- Institute of Forensic Medicine, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China.
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Wei YY, Ren ZP, Jin XY, Cui W, Chen C, Guo YX, Meng HT, Zhu BF. Haplogroup Structure and Genetic Variation Analyses of 60 Mitochondrial DNA Markers in Southern Shaanxi Han Population. Biochem Genet 2019; 58:279-293. [PMID: 31696339 DOI: 10.1007/s10528-019-09942-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 10/24/2019] [Indexed: 12/30/2022]
Abstract
Mitochondrial DNA (mtDNA) has been widely employed as one tool for the studies of human migration and phylogenetic evolution owing to the characteristics of its lack of recombination and matrilineal inheritance. In this study, we analyze genetic distributions of 60 mtDNA markers in 126 unrelated individuals of Southern Shaanxi Han population and classify their haplogroups. Genetic distribution comparisons between Southern Shaanxi Han and other populations from different continents are conducted based on the same mtDNA markers. The majority of 60 mtDNA markers are polymorphic in Southern Shaanxi Han population. The most common haplogroups observed in Southern Shaanxi Han population are B5, followed by D5, A, D4e, and N9a1'3. Obtained matching probability for these 60 mtDNA markers indicates that the panel could be used as a valuable tool in forensic caseworks. Results of genetic distances (Fst) and multidimensional scaling analysis show that Southern Shaanxi Han population has relatively close genetic relationships with other Han populations in different regions. In conclusion, the panel comprising 60 mtDNA markers could be utilized for forensic applications in Southern Shaanxi Han population.
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Affiliation(s)
- Yuan-Yuan Wei
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, China.,Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
| | - Zhan-Ping Ren
- Department of Cranio-Maxillofacial Trauma Plastic Surgery, Stomatology Hospital of Xi'an Jiaotong University College of Medicine, Xi'an, China
| | - Xiao-Ye Jin
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Wei Cui
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Chong Chen
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Yu-Xin Guo
- College of Forensic Medicine, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Hao-Tian Meng
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, China.,Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi'an Jiaotong University, Xi'an, China
| | - Bo-Feng Zhu
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, China. .,Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi'an Jiaotong University, Xi'an, China. .,Department of Forensic Genetics, School of Forensic Medicine, Southern Medical University, Guangzhou, China.
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10
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Genetic structure and polymorphisms of Gelao ethnicity residing in southwest china revealed by X-chromosomal genetic markers. Sci Rep 2018; 8:14585. [PMID: 30275508 PMCID: PMC6167355 DOI: 10.1038/s41598-018-32945-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 09/19/2018] [Indexed: 01/10/2023] Open
Abstract
X-chromosome short tandem repeat markers (X-STRs), due to their special inheritance models, physical location on a single chromosome and the absence of recombination in male meiosis, play an important role in forensic and population genetics. While a series of genetic analyses focusing on the genetic diversity and forensic characteristics of X-STRs are well studied for ethnically/linguistically diverse and demographically large Chinese populations, genetic evidence from Gelao ethnicity is still sparse. Here, we genotyped the first batch of 19 X-STRs in 513 Chinese Gelao individuals (265 females and 248 males), and reported genetic polymorphisms, forensic characteristics based on the single locus and seven linkage groups. DXS10135 with the highest PIC (0.9106) and LG1 (DXS10148-DXS10135-DXS8378) with the largest HD (0.9970) are polymorphic and informative. The CPDs in Gelao males and females are respectively larger than 0.999999999997095 and 0.99999999999999999999918, and the combined MECs are larger than 0.999999975715109. Subsequently, we investigated the population relationships among 14 Chinese populations based on 19 X-STRs and among 23 populations based on 11 overlapped X-STRs. Our results revealed genetic differentiations among Tibeto-Burman, Altaic and other Chinese homogenous populations, and demonstrated that Guizhou Gelao has the genetically closer relationships with Han Chinese and geographically close Guizhou Miao.
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11
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Li XN, Zheng JL, Yao J, Dong Y, Shi ZS, Wang BJ. Mitochondrial DNA control region sequences may differentiate Yanbian Koreans in China from other Asian populations. Ann Hum Biol 2017; 44:464-466. [DOI: 10.1080/03014460.2017.1288760] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Xiao-na Li
- School of Forensic Medicine, China Medical University, Shenyang, PR China
- School of Fundamental Sciences, China Medical University, Shenyang, PR China
| | - Ji-long Zheng
- Department of Forensic Medicine, China Criminal Police College, Shenyang, PR China
| | - Jun Yao
- School of Forensic Medicine, China Medical University, Shenyang, PR China
| | - Yue Dong
- School of Forensic Medicine, China Medical University, Shenyang, PR China
| | - Zhang-sen Shi
- School of Forensic Medicine, China Medical University, Shenyang, PR China
| | - Bao-jie Wang
- School of Forensic Medicine, China Medical University, Shenyang, PR China
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12
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Xu FL, Yao J, Ding M, Shi ZS, Wu X, Zhang JJ, Wang BJ. Characterization of mitochondrial DNA polymorphisms in the Han population in Liaoning Province, Northeast China. Mitochondrial DNA A DNA Mapp Seq Anal 2017; 29:250-255. [PMID: 28093929 DOI: 10.1080/24701394.2016.1275597] [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: 12/19/2022]
Abstract
This study characterized the genetic variations of mitochondrial DNA (mtDNA) to elucidate the maternal genetic structure of Liaoning Han Chinese. A total of 317 blood samples of unrelated individuals were collected for analysis in Liaoning Province. The mtDNA samples were analyzed using two distinct methods: sequencing of the hypervariable sequences I and II (HVSI and HVSII), and polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis of the coding region. The results indicated a high gene diversity value (0.9997 ± 0.0003), a high polymorphism information content (0.99668) and a random match probability (0.00332). These samples were classified into 305 haplotypes, with 9 shared haplotypes. The most common haplogroup was D4 (12.93%). The principal component analysis map, the phylogenetic tree map, and the genetic distance matrix all indicated that the genetic distance of the Liaoning Han population from the Tibetan group was distant, whereas that from the Miao group was relatively close.
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Affiliation(s)
- Feng-Ling Xu
- a School of Forensic Medicine , China Medical University , Shenyang , China
| | - Jun Yao
- a School of Forensic Medicine , China Medical University , Shenyang , China
| | - Mei Ding
- a School of Forensic Medicine , China Medical University , Shenyang , China
| | - Zhang-Sen Shi
- a School of Forensic Medicine , China Medical University , Shenyang , China
| | - Xue Wu
- a School of Forensic Medicine , China Medical University , Shenyang , China
| | - Jing-Jing Zhang
- a School of Forensic Medicine , China Medical University , Shenyang , China
| | - Bao-Jie Wang
- a School of Forensic Medicine , China Medical University , Shenyang , China
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13
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Meng JH, Yao J, Xing JX, Xuan JF, Wang BJ, Ding M. Investigation of control region sequences of mtDNA in a Chinese Maonan population. Mitochondrial DNA A DNA Mapp Seq Anal 2015; 28:350-354. [PMID: 26714243 DOI: 10.3109/19401736.2015.1122776] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
DNA sequences in the control region of mitochondrial DNA (mtDNA) were investigated in 206 unrelated individuals living in Huanjiang Maonan Autonomous County in the People's Republic of China. DNA was extracted from blood-stained filter papers. Hypervariable regions, including HVI and HVII, were amplified and sequenced and sequences aligned and compared with the revised Cambridge sequence (rCRS). One hundred and seventy-two polymorphic sites were identified that defined 170 haplotypes. Of these, 143 were unique and 27 were shared by more than one individual. Genetic diversity was estimated to be 0.9977 (± 0.0008), and the random match probability was 0.71%. The proportions of macro-haplogroups R*, M*, N*, D, U, R0, L3*, and L* were 50.49%, 26.21%, 11.17%, 3.88%, 3.88%, 2.43%, 1.46%, and 0.49%, respectively. Additionally, phylogenetic comparison and principal component analysis (PCA) demonstrated that Chinese Maonans shared a close genetic relationship with the Gelao ethnic community in Laos and China. These results may be useful in future human genetic studies and forensic examinations.
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Affiliation(s)
- Jing-Hua Meng
- a School of Forensic Medicine , China Medical University , Shenyang , China
| | - Jun Yao
- a School of Forensic Medicine , China Medical University , Shenyang , China
| | - Jia-Xin Xing
- a School of Forensic Medicine , China Medical University , Shenyang , China
| | - Jin-Feng Xuan
- a School of Forensic Medicine , China Medical University , Shenyang , China
| | - Bao-Jie Wang
- a School of Forensic Medicine , China Medical University , Shenyang , China
| | - Mei Ding
- a School of Forensic Medicine , China Medical University , Shenyang , China
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14
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Xu K, Hu S. Population data of mitochondrial DNA HVS-I and HVS-II sequences for 208 Henan Han Chinese. Leg Med (Tokyo) 2015; 17:287-94. [PMID: 25759193 DOI: 10.1016/j.legalmed.2015.02.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 02/08/2015] [Accepted: 02/10/2015] [Indexed: 02/05/2023]
Abstract
The two hypervariable segments (HVS-I and HVS-II) of mitochondrial DNA (mtDNA) control region were sequenced for a population of 208 unrelated healthy individuals sampled from Suiping County, Henan Province, China. A total of 192 different haplotypes were identified, of which 179 haplotypes were unique (93.23%). The variation of the mtDNA HVS-I and HVS-II was confined to 166 nucleotide positions, of which 115 were observed in the HVS-I and 51 in the HVS-II. The haplotype diversity and random match probability were 0.9991 and 0.0061, respectively. Following the principle of the updated East Asian mtDNA phylogeny tree, individual samples were assigned to the specific haplogroups based on the information both from control region and coding-region obtained. Haplogroup D was the most common haplogroup (25.96%). The northern China-prevalent haplogroups (A, C, D, G, M8, Y, and Z) and the southern China-prevalent haplogroups (B, F, M7, N9, and R9) accounted for 48.56% and 46.63%, respectively, of the Henan Han mtDNA gene pool. The mtDNA hypervariable region was highly polymorphic in Henan Han population. These sequences could serve as mtDNA reference data for forensic casework in Henan population as well as for population genetic study.
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Affiliation(s)
- Kaikai Xu
- Molecular Biology and Forensic Genetics Laboratory, Shantou University Medical College, Shantou, Guangdong 515031, People's Republic of China
| | - Shengping Hu
- Molecular Biology and Forensic Genetics Laboratory, Shantou University Medical College, Shantou, Guangdong 515031, People's Republic of China.
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15
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He Y, Ren LY, Shan KR, Zhang T, Wang CJ, Guan ZZ. Characterization of polymorphisms in the mitochondrial DNA of twelve ethnic groups in the Guizhou province of China. ACTA ACUST UNITED AC 2014; 27:365-70. [PMID: 24660920 DOI: 10.3109/19401736.2014.895990] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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16
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Analysis of human mitochondrial DNA polymorphisms in the Japanese population. Biochem Genet 2012; 51:33-70. [PMID: 23053876 DOI: 10.1007/s10528-012-9542-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Accepted: 07/09/2012] [Indexed: 10/27/2022]
Abstract
The highly polymorphic nature and high amplification efficiency of mitochondrial DNA (mtDNA) is valuable for the analysis of biological evidence in forensic casework, such as the identification of individuals and assignment of race/ethnicity. To be useful, a mtDNA polymorphism database for the Japanese population requires an understanding of the range of haplotype variation and phylogenies of mtDNA sequences. To extend current knowledge on the haplotypes in the Japanese population, this study defines new lineages and provides more detail about some of those previously described. We compared the hypervariable regions (HVRs) of 270 healthy, unrelated Japanese individuals and demonstrated 192 haplotypes. Combining HVR1 and HVR2, the genetic diversity was 0.9935, thus providing a high level of identification capability. Haplogroup status was defined for 160 individuals using HVR1, HVR2, and particular coding region polymorphisms; these individuals belonged to 94 haplotypes, four of which were new lineages. The complete mtDNA sequence was also determined from seven individuals.
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