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Zhang H, Huang X, Jin X, Ren Z, Wang Q, Yang M, Xu R, Yuan X, Yang D, Liu H, Shen W, Zhang H, Que Y, Huang J. Comprehensive analyses of genetic diversities and population structure of the Guizhou Dong group based on 44 Y-markers. PeerJ 2023; 11:e16183. [PMID: 37780380 PMCID: PMC10538297 DOI: 10.7717/peerj.16183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 09/05/2023] [Indexed: 10/03/2023] Open
Abstract
Background The non-recombining region of the human Y chromosome (NRY) is a strictly paternally inherited genetic marker and the best material to trace the paternal lineages of populations. Y chromosomal short tandem repeat (Y-STR) is characterized by high polymorphism and paternal inheritance pattern, so it has been widely used in forensic medicine and population genetic research. This study aims to understand the genetic distribution of Y-STRs in the Guizhou Dong population, provide reference data for forensic application, and explore the phylogenetic relationships between the Guizhou Dong population and other comparison populations. Methods Based on the allele profile of 44 Y-markers in the Guizhou Dong group, we estimate their allele frequencies and haplotype frequencies. In addition, we also compare the forensic application efficiency of different Y-STR sets in the Guizhou Dong group. Finally, genetic relationships among Guizhou Dong and other reference populations are dissected by the multi-dimensional scaling and the phylogenetic tree. Results A total of 393 alleles are observed in 312 Guizhou Dong individuals for these Y-markers, with allele frequencies ranging from 0.0032 to 0.9679. The haplotype diversity and discriminatory capacity for these Y-markers in the Guizhou Dong population are 0.99984 and 0.97440, respectively. The population genetic analyses of the Guizhou Dong group and other reference populations show that the Guizhou Dong group has the closest genetic relationship with the Hunan Dong population, and followed by the Guizhou Tujia population. Conclusions In conclusion, these 44 Y-markers can be used as an effective tool for male differentiation in the Guizhou Dong group. The haplotype data in this study not only enrich the Y-STR data of different ethnic groups in China, but also have important significance for population genetics and forensic research.
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Affiliation(s)
- Hongling Zhang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Xiaolan Huang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Xiaoye Jin
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Zheng Ren
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Qiyan Wang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Meiqing Yang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Ronglan Xu
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Xiang Yuan
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Daiquan Yang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Hongyan Liu
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Wanyi Shen
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Huiying Zhang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Yangjie Que
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
| | - Jiang Huang
- Department of Forensic Medicine, Guizhou Medical University, Guiyang, Guizhou, China
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何 传锦, 张 荣芳, 邹 磊, 郑 冰洁, 宋 丹璐, 黄 景峰, 兰 江维. [Not Available]. FA YI XUE ZA ZHI 2021; 37:699-703. [PMID: 35191237 DOI: 10.12116/j.issn.1004-5619.2020.500901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
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3
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Li L, Yao L, Gong H, Luo L, Liang H, Zhang J, Wang Y, He G, Jia F, Chen P. Genetic characterisation for Yan'an Han population in Northern Shaanxi Province, China, via 38Y-STRs using Yfiler™ Platinum. Ann Hum Biol 2021; 48:327-334. [PMID: 34308740 DOI: 10.1080/03014460.2021.1951350] [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: 10/20/2022]
Abstract
BACKGROUND Haplotype/allele frequency data of Y-chromosomal STR loci in ethnically diverse populations are essential for forensics, anthropology and genealogy. However, genetic structure and forensic characterisation of the Chinese Han population residing in Yan'an, in the Northern Shaanxi Province, remain unclear. AIM To assess forensic efficiency for 38 Y-Chromosomal STR loci in Yan'an Han population and reveal the population genetic relationships between Yan'an Han and other populations at a nationwide and worldwide level. SUBJECTS AND METHODS 719 healthy unrelated males were genotyped using the Yfiler™ Platinum system. Haplotype/allele frequencies and forensic parameters were calculated. Multi-dimensional scaling plots (MDS) and neighbor-joining (N-J) tree were used to explore the population structure based on the pairwise gene distances (Rst). RESULTS A total of 707 haplotypes were identified, among which 697 unique haplotypes were observed (98.59%). The overall haplotype diversity (HD) and discrimination capacity (DC) were 0.9999 and 0.9833, respectively. Comprehensive population comparisons showed Yan'an Han is genetically closer to linguistically similar populations in China, and more related to East Asian populations around the world. CONCLUSION The present results give a unique insight into the Yan'an Han population via the set of 38 Y-STRs, which can be used for forensic practice and human genetics research.
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Affiliation(s)
- Luyao Li
- Department of Pathology, The First Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China
| | - Lilan Yao
- Key Laboratory of Cell Engineering in Guizhou Province, Affiliated Hospital of Zunyi Medical University, Guizhou, China.,Center of Forensic Expertise, Affiliated hospital of Zunyi Medical University, Guizhou, China
| | - Huilin Gong
- Department of Pathology, The First Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China
| | - Li Luo
- Key Laboratory of Cell Engineering in Guizhou Province, Affiliated Hospital of Zunyi Medical University, Guizhou, China.,Center of Forensic Expertise, Affiliated hospital of Zunyi Medical University, Guizhou, China
| | - Hau Liang
- Department of Pathology, The First Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China
| | - Jiaojiao Zhang
- Department of Pathology, The First Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China
| | - Yuanyuan Wang
- Department of Pathology, The First Affiliated Hospital of Xi'an Jiaotong University, Shaanxi, China
| | - Guanglin He
- Institute of Forensic medicine, West China School of Basic Science and Forensic Medicine, Sichuan University, Sichuan, China
| | - Fuquan Jia
- Department of Forensic Medicine, Inner Mongolia Medical University, Inner Mongolia Autonomous Region, Hohhot, China
| | - Pengyu Chen
- Key Laboratory of Cell Engineering in Guizhou Province, Affiliated Hospital of Zunyi Medical University, Guizhou, China.,Center of Forensic Expertise, Affiliated hospital of Zunyi Medical University, Guizhou, China
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Fan H, Xie Q, Li Y, Wang L, Wen SQ, Qiu P. Insights Into Forensic Features and Genetic Structures of Guangdong Maoming Han Based on 27 Y-STRs. Front Genet 2021; 12:690504. [PMID: 34220963 PMCID: PMC8253533 DOI: 10.3389/fgene.2021.690504] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 05/14/2021] [Indexed: 11/13/2022] Open
Abstract
Maoming is located in the southwest region of Guangdong Province and is the cradle of Gaoliang culture, which is the representative branch of Lingnan cultures. Historical records showed that the amalgamations between Gaoliang aborigines and distinct ethnic minorities had some influences on the shaping of Gaoliang culture, especially for the local Tai-kadai language-speaking Baiyue and Han Chinese from Central China. However, there is still no exact genetic evidence for the influences on the genetic pool of Maoming Han, and the genetic relationships between Maoming Han and other Chinese populations are still unclear. Hence, in order to get a better understanding of the paternal genetic structures and characterize the forensic features of 27 Y-chromosomal short tandem repeats (Y-STRs) in Han Chinese from Guangdong Maoming, we firstly applied the AmpFLSTR® Yfiler® Plus PCR Amplification Kit (Thermo Fisher Scientific, Waltham, MA, United States) to genotype the haplotypes in 431 Han males residing in Maoming. A total of 263 different alleles were determined across all 27 Y-STRs with the corresponding allelic frequencies from 0.0004 to 0.7401, and the range of genetic diversity (GD) was 0.4027 (DYS391) to 0.9596 (DYS385a/b). In the first batch of 27 Yfiler data in Maoming Han, 417 distinct haplotypes were discovered, and nine off-ladder alleles were identified at six Y-STRs; in addition, no copy number variant or null allele was detected. The overall haplotype diversity (HD) and discrimination capacity (DC) of 27 Yfiler were 0.9997 and 0.9675, respectively, which demonstrated that the 6-dye and 27-plex system has sufficient system effectiveness for forensic applications in Maoming Han. What is more, the phylogenetic analyses indicated that Maoming Han, which is a Southern Han Chinese population, has a close relationship with Meizhou Kejia, which uncovered that the role of the gene flows from surrounding Han populations in shaping the genetic pool of Maoming Han cannot be ignored. From the perspectives of genetics, linguistics, and geographies, the genetic structures of Han populations correspond to the patterns of the geographical-scale spatial distributions and the relationships of language families. Nevertheless, no exact genetic evidence supports the intimate relationships between Maoming Han and Tai-Kadai language-speaking populations and Han populations of Central Plains in the present study.
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Affiliation(s)
- Haoliang Fan
- School of Forensic Medicine, Southern Medical University, Guangzhou, China
- Institute of Archaeological Science, Fudan University, Shanghai, China
- School of Basic Medicine and Life Science, Hainan Medical University, Haikou, China
| | - Qiqian Xie
- School of Forensic Medicine, Southern Medical University, Guangzhou, China
| | - Yanning Li
- School of Forensic Medicine, Southern Medical University, Guangzhou, China
- School of Basic Medicine, Gannan Medical University, Ganzhou, China
| | - Lingxiang Wang
- Institute of Archaeological Science, Fudan University, Shanghai, China
| | - Shao-Qing Wen
- Institute of Archaeological Science, Fudan University, Shanghai, China
| | - Pingming Qiu
- School of Forensic Medicine, Southern Medical University, Guangzhou, China
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Fan H, Zeng Y, Wu W, Liu H, Xu Q, Du W, Hao H, Liu C, Ren W, Wu W, Chen L, Liu C. The Y-STR landscape of coastal southeastern Han: Forensic characteristics, haplotype analyses, mutation rates, and population genetics. Electrophoresis 2021; 42:1578-1593. [PMID: 34018209 DOI: 10.1002/elps.202100037] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/16/2021] [Accepted: 05/15/2021] [Indexed: 11/09/2022]
Abstract
The Y-STR landscape of Coastal Southeastern Han (CSEH) living in Chinese southeast areas (including Guangdong, Fujian, and Zhejiang provinces) is still unclear. We investigated 62 Y-STR markers in a reasonably large number of 1021 unrelated males and 1027 DNA-confirmed father-son pairs to broaden the genetic backgrounds of CSEH. In total, 85 null alleles, 121 off-ladder alleles, and 95 copy number variants were observed, and 1012 distinct haplotypes were determined with the overall HD and DC values of 0.999974 and 0.9912. We observed 369 mutations in 76 099 meiotic transfers, and the average estimated Y-STR mutation rate was 4.85 × 10-3 (95% CI, 4.4 × 10-3 -5.4 × 10-3 ). The Spearman correlation analyses indicated that GD values (R2 = 0.6548) and average allele sizes (R2 = 0.5989) have positive correlations with Y-STR mutation rates. Our RM Y-STR set including 8 candidate RM Y-STRs, of which DYS534, DYS630, and DYS713 are new candidates in CSEH, distinguished 18.52% of father-son pairs. This study also clarified the population structures of CSEH which isolated in population-mixed South China relatively. The strategy, SM Y-STRs for familial searching and RM Y-STRs for individual identification regionally, could be applicable based on enough knowledge of the Y-STR mutability of different populations.
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Affiliation(s)
- Haoliang Fan
- School of Forensic Medicine, Southern Medical University, Guangzhou, P. R. China
| | - Ying Zeng
- School of Forensic Medicine, Southern Medical University, Guangzhou, P. R. China
| | - Weiwei Wu
- Zhejiang Key Laboratory of Forensic Science and Technology, Institute of Forensic Science of Zhejiang Provincial Public Security Bureau, Hangzhou, P. R. China
| | - Hong Liu
- Guangzhou Forensic Science Institute, Guangzhou, P. R. China
| | - Quyi Xu
- Guangzhou Forensic Science Institute, Guangzhou, P. R. China
| | - Weian Du
- School of Forensic Medicine, Southern Medical University, Guangzhou, P. R. China
| | - Honglei Hao
- Zhejiang Key Laboratory of Forensic Science and Technology, Institute of Forensic Science of Zhejiang Provincial Public Security Bureau, Hangzhou, P. R. China
| | - Changhui Liu
- Guangzhou Forensic Science Institute, Guangzhou, P. R. China
| | - Wenyan Ren
- Zhejiang Key Laboratory of Forensic Science and Technology, Institute of Forensic Science of Zhejiang Provincial Public Security Bureau, Hangzhou, P. R. China
| | - Weibin Wu
- School of Forensic Medicine, Southern Medical University, Guangzhou, P. R. China
| | - Ling Chen
- School of Forensic Medicine, Southern Medical University, Guangzhou, P. R. China
| | - Chao Liu
- School of Forensic Medicine, Southern Medical University, Guangzhou, P. R. China.,Guangzhou Forensic Science Institute, Guangzhou, P. R. China
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Luo C, Duan L, Li Y, Xie Q, Wang L, Ru K, Nazir S, Jawad M, Zhao Y, Wang F, Du Z, Peng D, Wen SQ, Qiu P, Fan H. Insights From Y-STRs: Forensic Characteristics, Genetic Affinities, and Linguistic Classifications of Guangdong Hakka and She Groups. Front Genet 2021; 12:676917. [PMID: 34108995 PMCID: PMC8181459 DOI: 10.3389/fgene.2021.676917] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 04/06/2021] [Indexed: 12/02/2022] Open
Abstract
Guangdong province is situated in the south of China with a population size of 113.46 million. Hakka is officially recognized as a branch of Han Chinese, and She is the official minority group in mainland China. There are approximately 25 million Hakka people who mainly live in the East and North regions of China, while there are only 0.7 million She people. The genetic characterization and forensic parameters of these two groups are poorly defined (She) or still need to be explored (Hakka). In this study, we have genotyped 475 unrelated Guangdong males (260 Hakka and 215 She) with Promega PowerPlex® Y23 System. A total of 176 and 155 different alleles were observed across all 23 Y-STRs for Guangdong Hakka (with a range of allele frequencies from 0.0038 to 0.7423) and Guangdong She (0.0047–0.8605), respectively. The gene diversity ranged from 0.4877 to 0.9671 (Guangdong Hakka) and 0.3277–0.9526 (Guangdong She), while the haplotype diversities were 0.9994 and 0.9939 for Guangdong Hakka and Guangdong She, with discrimination capacity values of 0.8885 and 0.5674, respectively. With reference to geographical and linguistic scales, the phylogenetic analyses showed us that Guangdong Hakka has a close relationship with Southern Han, and the genetic pool of Guangdong Hakka was influenced by surrounding Han populations. The predominant haplogroups of the Guangdong She group were O2-M122 and O2a2a1a2-M7, while Guangdong She clustered with other Tibeto-Burman language-speaking populations (Guizhou Tujia and Hunan Tujia), which shows us that the Guangdong She group is one of the branches of Tibeto-Burman populations and the Huonie dialect of She languages may be a branch of Tibeto-Burman language families.
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Affiliation(s)
- Chunfang Luo
- School of Forensic Medicine, Southern Medical University, Guangzhou, China.,Heyuan Municipal Public Security Bureau, Heyuan, China
| | - Lizhong Duan
- Beijing Municipal Public Security Bureau, Beijing, China
| | - Yanning Li
- School of Forensic Medicine, Southern Medical University, Guangzhou, China.,School of Basic Medicine, Gannan Medical University, Ganzhou, China
| | - Qiqian Xie
- School of Forensic Medicine, Southern Medical University, Guangzhou, China
| | - Lingxiang Wang
- Institute of Archaeological Science, Fudan University, Shanghai, China
| | - Kai Ru
- Institute of Archaeological Science, Fudan University, Shanghai, China
| | - Shahid Nazir
- Department of Forensic Sciences, University of Health Sciences, Lahore, Pakistan
| | - Muhammad Jawad
- Department of Forensic Sciences, University of Health Sciences, Lahore, Pakistan
| | - Yifeng Zhao
- Nanjing Zhenghong Judicial Identification Institute, Nanjing, China
| | - Fenfen Wang
- First Clinical Medical College, Hainan Medical University, Haikou, China
| | - Zhengming Du
- First Clinical Medical College, Hainan Medical University, Haikou, China
| | - Dehua Peng
- Heyuan Municipal Public Security Bureau, Heyuan, China
| | - Shao-Qing Wen
- Institute of Archaeological Science, Fudan University, Shanghai, China
| | - Pingming Qiu
- School of Forensic Medicine, Southern Medical University, Guangzhou, China
| | - Haoliang Fan
- School of Forensic Medicine, Southern Medical University, Guangzhou, China.,Institute of Archaeological Science, Fudan University, Shanghai, China.,School of Basic Medicine and Life Science, Hainan Medical University, Haikou, China
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The forensic landscape and the population genetic analyses of Hainan Li based on massively parallel sequencing DNA profiling. Int J Legal Med 2021; 135:1295-1317. [PMID: 33847803 DOI: 10.1007/s00414-021-02590-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 03/26/2021] [Indexed: 12/30/2022]
Abstract
Due to the formation of the Qiongzhou Strait by climate change and marine transition, Hainan island was isolated from the mainland southern China during the Last Glacial Maximum. Hainan island, located at the southernmost part of China and separated from the Leizhou Peninsula by the Qiongzhou Strait, laid on one of the modern human northward migration routes from Southeast Asia to East Asia. The Hlai language-speaking Li minority, the second largest population after Han Chinese in Hainan island, is the direct descendants of the initial migrants in Hainan island and has unique ethnic properties and derived characteristics; however, the forensic-associated studies on Hainan Li population are still insufficient. Hence, 136 Hainan Li individuals were genotyped in this study using the MPS-based ForenSeq™ DNA Signature Prep Kit (DNA Primer Set A, DPMA) to characterize the forensic genetic polymorphism landscape, and DNA profiles were obtained from 152 different molecular genetic markers (27 autosomal STRs, 24 Y-STRs, 7 X-STRs, and 94 iiSNPs). A total of 419 distinct length variants and 586 repeat sequence sub-variants, with 31 novel alleles (at 17 loci), were identified across the 58 STR loci from the DNA profiles of Hainan Li population. We evaluated the forensic characteristics and efficiencies of DPMA, demonstrating that the STRs and iiSNPs in DPMA were highly polymorphic in Hainan Li population and could be employed in forensic applications. In addition, we set up three datasets, which included the genetic data of (i) iiSNPs (27 populations, 2640 individuals), (ii) Y-STRs (42 populations, 8281 individuals), and (iii) Y haplogroups (123 populations, 4837 individuals) along with the population ancestries and language families, to perform population genetic analyses separately from different perspectives. In conclusion, the phylogenetic analyses indicated that Hainan Li, with a southern East Asia origin and Tai-Kadai language-speaking language, is an isolated population relatively. But the genetic pool of Hainan Li influenced by the limited gene flows from other Tai-Kadai populations and Hainan populations. Furthermore, the establishment of isolated population models will be beneficial to clarify the exquisite population structures and develop specific genetic markers for subpopulations in forensic genetic fields.
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Fan GY, An YR, Zhou YJ, Liu MN, Xiang J, Ye Y. Phylogenic analysis and forensic genetic characterization of Guizhou Miao tribes from 58 microareas via autosomal STR. Leg Med (Tokyo) 2020; 47:101737. [PMID: 32580111 DOI: 10.1016/j.legalmed.2020.101737] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 05/04/2020] [Accepted: 06/12/2020] [Indexed: 02/05/2023]
Abstract
Genetic polymorphism of 17 autosomal short tandem repeat (STR) loci, included in the PowerPlex®18D amplification kit, were analyzed in Miao tribes from 58 different sampling microareas (N = 5255) of Guizhou as well as two cities (N = 151) of Hunan, China. Allele frequencies and forensic efficiency parameters were calculated. Moreover, comprehensive population genetic comparisons among 91 nationwide populations and 174 Asian populations were conducted based on raw genotype data and allele frequency data, respectively. Our results of forensic efficiency parameters showed that the panel was a robust tool in forensic individual identification and paternity cases for this population. Genetic affinities were observed among most of the Miao tribes revealed by multidimensional scaling plot, principal component analysis, and neighboring-joining tree. The genetic distance between Miao tribes and Han nationalities were varies by different geographical positions. Some of the Miao tribes were genetically closer to the Hmong-Mien populations living in southeastern contiguous regions and even the Indochina. The result coincided with the migration or reverse migration routes for Miao nationality in modern history. This study of the Miao tribes from plenty of microareas in Guizhou would be useful in reconstructing the population history and establishing a more comprehensive forensic reference database.
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Affiliation(s)
- Guang-Yao Fan
- Forensic Center, College of Medicine, Shaoxing University, Shaoxing 312000, China
| | - Yu-Ran An
- Criminal Technology Department, Liupanshui Public Security Bureau, Guizhou 553000, China
| | - Yi-Jun Zhou
- College of Medicine, Shaoxing University, Shaoxing 312000, China
| | - Meng-Nan Liu
- College of Medicine, Shaoxing University, Shaoxing 312000, China
| | - Jin Xiang
- GCP Center, West China Hospital of Sichuan University, Chengdu 610000, Sichuan, China
| | - Yi Ye
- West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610000, Sichuan, China.
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Zhang L, Yang F, Bai X, Yao Y, Li J. Genetic polymorphism analysis of 23 STR loci in the Tujia population from Chongqing, Southwest China. Int J Legal Med 2020; 135:761-763. [PMID: 32249359 DOI: 10.1007/s00414-020-02287-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 03/24/2020] [Indexed: 10/24/2022]
Abstract
To evaluate the applicability of 23 autosomal STR loci (D10S1248, D11S4463, D12ATA63, D14S1434, D17S1301, D18S853, D1GATA113, D1S1627, D6S1017, D20S1082, D20S482, D17S974, D22S1045, D1S1677, D2S1776, D2S441, D3S4529, D4S2408, D9S1122D5S2500, D6S474, D18S51, D9S2157) included in DNA Typer™ 25 Kit for individual identification and parentage testing, allele frequencies and forensic efficiency parameters were first obtained from healthy, unrelated 506 Chongqing Tujia individuals. A total of 1012 alleles were identified in 23 STR loci, and allele frequencies ranged from 0.001 to 0.5761. The combined power of discrimination (CPD) and the combined power of exclusion (CPE) of the 23 STR loci were 0.999999999999999999999753 and 0.99999967, respectively. These results suggested that 23 autosomal STR loci could be used as an effective tool for forensic application in Chongqing Tujia population. Comprehensive comparisons were conducted based on the analysis of genetic distance, principal component analysis (PCA), multidimensional scaling plot (MDS), and phylogenetic tree to explore the interpopulation genetic relationship. Our results revealed that Chongqing Tujia keeps the more relatively genetic similarity with Hunan Han, Hubei Tujia, and Sichuan Han, which could be interpreted by that those populations were originated from the same ethnic ancestor or genetic communication were happened in adjacent areas.
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Affiliation(s)
- Li Zhang
- Department of Forensic Medicine, Faculty of Basic Medical Science, Chongqing Medical University, Chongqing, 400016, China
| | - Fan Yang
- Institute of Forensic Science, Ministry of Public Security of China Beijing, Beijing, 100038, China
| | - Xue Bai
- Institute of Forensic Science, Ministry of Public Security of China Beijing, Beijing, 100038, China
| | - Yiren Yao
- Institute of Forensic Science, Ministry of Public Security of China Beijing, Beijing, 100038, China
| | - Jianbo Li
- Department of Forensic Medicine, Faculty of Basic Medical Science, Chongqing Medical University, Chongqing, 400016, China.
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Y-STRs’ genetic profiling of 1953 individuals from two Chinese Han populations (Guizhou and Shanxi). Forensic Sci Int Genet 2019; 38:e8-e10. [DOI: 10.1016/j.fsigen.2018.10.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 09/20/2018] [Accepted: 10/19/2018] [Indexed: 01/07/2023]
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11
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Chen WQ, Feng Z, Jin W, Zhang YJ, Wang Q, Li P, Li SL, Wei LH, Liu G. Genetic analysis of 17 Y-STR loci from 1026 individuals of Han populations in Jilin Province, Northeast China. Int J Legal Med 2018; 132:1309-1311. [DOI: 10.1007/s00414-018-1778-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Accepted: 01/09/2018] [Indexed: 11/28/2022]
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12
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Guo F, Li J, Chen K, Tang R, Zhou L. Population genetic data for 27 Y-STR loci in the Zhuang ethnic minority from Guangxi Zhuang Autonomous Region in the south of China. Forensic Sci Int Genet 2017; 27:182-183. [DOI: 10.1016/j.fsigen.2016.11.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Revised: 11/13/2016] [Accepted: 11/28/2016] [Indexed: 11/26/2022]
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13
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Genetic analysis of 17 Y-STR loci in Han population from Shandong Province in East China. Forensic Sci Int Genet 2016; 22:e15-e17. [PMID: 26857891 DOI: 10.1016/j.fsigen.2016.01.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 01/17/2016] [Accepted: 01/24/2016] [Indexed: 11/23/2022]
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