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Mitchell MR, Chaseling J, Jones L, White T, Bernie A, Haupt LM, Griffiths LR, Wright KM. Improving the strategy to identify historical military remains: a literature review and Y-STR meta-analysis. Forensic Sci Res 2024; 9:owad050. [PMID: 38562552 PMCID: PMC10982847 DOI: 10.1093/fsr/owad050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 09/26/2023] [Indexed: 04/04/2024] Open
Abstract
The identification of historical military remains by Unrecovered War Casualties-Army (UWC-A) currently relies on Y-chromosome Short Tandem Repeat (Y-STR) testing when maternal relatives are not available, or when a mitochondrial DNA match does not provide sufficient certainty of identification. However, common Y-STR profiles (using Yfiler™) between sets of remains or families often prevent identification. To resolve these cases, an investigation of additional Y-DNA markers is needed for their potential inclusion into the DNA identification strategy. The number of genetic transmissions between missing soldiers and their living relatives needs to be considered to avoid false exclusions between paternal relatives. Analysis of 236 World War I/II (WWI/II) era pairs of relatives identified up to seven genetic transmissions between WWII soldiers and their living relatives, and nine for WWI. Previous Y-STR meta-analyses were published approximately 10 years ago when rapidly mutating markers were relatively new. This paper reports a contemporary literature review and meta-analysis of 35 studies (which includes 23 studies not previously used in meta-analysis) and 23 commonly used Y-STR's mutation rates to inform the inclusion of additional loci to UWC-A's DNA identification strategy. Meta-analysis found mutation data for a given Y-STR locus could be pooled between studies and that the mutation rates were significantly different between some loci (at P < 0.05). Based on this meta-analysis, we have identified two additional markers from PowerPlex® Y23 for potential inclusion in UWC-A's identification strategy. Further avenues for potential experimental exploration are discussed. Key points From 236 UWC-A pairs of relatives, we observed up to nine genetic transmissions between WWI soldiers and their living relatives, and seven for WWII.MedCalc® software for meta-analysis utilizing the Freeman-Tukey transformation was run, which analysed 35 published studies and 23 commonly used loci. Previous Y-STR mutation rate meta-analyses are now 10 years old; this paper includes 23 studies that were not included in previous meta-analyses.Through meta-analysis, we identify two markers from PowerPlex® Y23 for potential inclusion in UWC-A's historical remains identification strategy (alongside Yfiler™). We discuss potential next steps for experimental exploration of additional Y-DNA markers.
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Affiliation(s)
- Melinda R Mitchell
- Queensland University of Technology (QUT), Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Kelvin Grove, Queensland, Australia
| | - Janet Chaseling
- Queensland University of Technology (QUT), Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Kelvin Grove, Queensland, Australia
| | - Lee Jones
- Queensland University of Technology (QUT), Research Methods Group, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Kelvin Grove, Queensland, Australia
| | - Toni White
- Queensland University of Technology (QUT), Defence Innovation Hub, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Kelvin Grove, Queensland, Australia
| | - Andrew Bernie
- Unrecovered War Casualties-Army, Australian Defence Force, Russell Offices, Russell, Australian Capital Territory, Australia
| | - Larisa M Haupt
- Queensland University of Technology (QUT), Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Kelvin Grove, Queensland, Australia
| | - Lyn R Griffiths
- Queensland University of Technology (QUT), Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Kelvin Grove, Queensland, Australia
| | - Kirsty M Wright
- Queensland University of Technology (QUT), Genomics Research Centre, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Kelvin Grove, Queensland, Australia
- Unrecovered War Casualties-Army, Australian Defence Force, Russell Offices, Russell, Australian Capital Territory, Australia
- Royal Australian Air Force (RAAF), No 2 Expeditionary Health Squadron, RAAF Base Williamtown, Williamtown, New South Wales, Australia
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2
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Fan G, Zhao Q, Wuo NA, Li Q, Mao Z. Developmental validation of a complementary Y-STR system for the amplification of forensic samples. Forensic Sci Int 2023; 346:111667. [PMID: 37003122 DOI: 10.1016/j.forsciint.2023.111667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/17/2023] [Accepted: 03/27/2023] [Indexed: 03/30/2023]
Abstract
In this study, a new complementary Y-STR system that includes 31 loci was developed (DYS522, DYS388, DYF387S1a/b, DYS510, DYS587, DYS645, DYS531, DYS593, DYS617, GATA_A10, DYS622, DYS552, DYS508, DYS447, DYS527a/b, DYS446, DYS459a/b, DYS444, DYS557, DYS443, DYS626, DYS630, DYS526a, DYF404S1a/b, DYS520, DYS518, and DYS526b). This 31-plex Y-STR system, SureID® Y-comp, is designed for biological samples from forensic casework and reference samples from forensic DNA database. To validate the suitability of this novel kit, many developmental works including size precision testing, sensitivity, male specificity testing, species specificity, PCR inhibitors, stutter precision, reproducibility, suitability for use on DNA mixture and parallel testing of different capillary electrophoresis devices were performed. Mutation rates were investigated using 295 DNA-confirmed father-son pairs. The results demonstrate that the SureID® Y-comp Kit is time-efficient, accurate, and reliable for various case-type samples. It possessed a higher discrimination power and can be a stand-alone kit for male identification. Moreover, the simply acquired additional Y-STR loci will be conductive to construct a robust database. Even if various commercial Y-STR kits are used in distinct forensic laboratories, a wider trans-database retrieval will become feasible with the effort of the SureID® Y-comp Kit.
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Affiliation(s)
- Guangyao Fan
- Forensic Center, School of Medicine, Shaoxing University, Shaoxing 312000, China.
| | - Qian Zhao
- Shanghai Xuhui District Dahua Hospital, Shanghai 200031, China
| | - Nixon Austin Wuo
- College of Life Sciences, Shaoxing University, Shaoxing 312000, China
| | - Qinghao Li
- Tongshan District Branch of Xuzhou Public Security Bureau, Xuzhou 221100, China
| | - Zemin Mao
- Ningbo Health Gene Technologies Co. Ltd., Ningbo 315040, China
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3
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Zhou Y, Cui W, Wu B, Zhu B. Development and validation of a new multiplex Y-STR panel designed to increase the power of discrimination. Electrophoresis 2022; 43:1899-1910. [PMID: 35856743 DOI: 10.1002/elps.202100313] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 03/28/2022] [Accepted: 07/08/2022] [Indexed: 12/14/2022]
Abstract
In an attempt to increase the discrimination capacity (DC) and reduce the adventitious match probability, a 6-dye multiplex Y-chromosomal short tandem repeat (Y-STR) panel named Y34plex was constructed that combined 25 Y-chromosomal markers (DYS456, DYS627, DYS390, DYS570, DYS635, DYS385a/b, DYS448, DYS437, DYS533, DYS449, DYS481, DYS392, DYS391, DYS389I, DYS460, YGATAH4, DYS438, DYS389II, DYS19, DYS458, DYF387S1a/b, DYS439, DYS393, DYS576, and DYS518) in widely used commercial kits, with nine highly polymorphic Y-STR loci (DYS557, DYS527a/b, DYS593, DYS444, DYS596, DYS643, DYS447, DYS549, and DYS645). The Y34plex is a promising type system to distinguish both unrelated and related male individuals due to the incorporation of rapidly mutated Y-STR loci. A validation study of the Y34plex was performed and followed the guidelines of the Scientific Working Group on DNA analysis methods. Results show that full Y-STR profiles were obtained from male/female DNA mixtures with 125 pg of male DNA in the presence of 50 ng of female DNA. The ability to tolerate polymerase chain reaction inhibitors commonly contained in forensic casework samples demonstrated the applicability and robustness of the Y34plex. Compared with the Yfiler Plus kit, the novel panel showed an increased power of discrimination in Chinese Wuxi Han population (n = 434). The overall haplotype diversity of the Y34plex was 0.999606, whereas DC value was 0.956221, which is suitable for use on forensic paternal investigation.
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Affiliation(s)
- Yongsong Zhou
- Shenzhen Stomatology Hospital (Pingshan), Southern Medical University, Shenzhen, P. R. China.,Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, P. R. China
| | - Wei Cui
- Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, P. R. China
| | - Buling Wu
- Shenzhen Stomatology Hospital (Pingshan), Southern Medical University, Shenzhen, P. R. China
| | - Bofeng Zhu
- Shenzhen Stomatology Hospital (Pingshan), Southern Medical University, Shenzhen, P. R. China.,Guangzhou Key Laboratory of Forensic Multi-Omics for Precision Identification, School of Forensic Medicine, Southern Medical University, Guangzhou, P. R. China.,Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, P. R. China
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Fan GY. Assessing the factors influencing the performance of machine learning for classifying haplogroups from Y-STR haplotypes. Forensic Sci Int 2022; 340:111466. [PMID: 36150277 DOI: 10.1016/j.forsciint.2022.111466] [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: 07/28/2022] [Revised: 09/01/2022] [Accepted: 09/12/2022] [Indexed: 11/29/2022]
Abstract
Two distinct genetic markers, single nucleotide polymorphisms (Y-SNPs) and short tandem repeats (Y-STRs), exist simultaneously in the non-recombining portion of the Y chromosome. Because of their different rates of mutation, Y-STRs and Y-SNPs play distinct roles in forensic and evolutionary genetics. Current approaches to infer haplogroup status rely on genotyping lots of Y-SNP loci. Given the relationship between haplotype and haplogroup of a Y chromosome, a cost-effective strategy of Y-STRs typing had an advantage in haplogroup prediction. Many machine learning algorithms have sprung up for assigning a Y-STR haplotype to a haplogroup. However, a series of issues must be solved before the using of machine learning method in practice. Thus, the k-nearest neighbor (kNN) classifier was built respectively based on different situations in this study. We assessed different factors which may influence the performance of the kNN prediction model for classifying haplogroups. The training set was based on a diverse ground-truth data set comprising Y-STR haplotypes and corresponding Y-SNP haplogroups. Our results showed that combining different levels of haplogroups into the observations or transracial prediction was impractical. Moreover, using more slow mutation Y-STR loci in the category is good for promoting classification accuracy. The preconditions for an effective and accurate haplogroup assignment by the kNN classifier were revealed.
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Affiliation(s)
- Guang-Yao Fan
- Forensic Center, College of Medicine, Shaoxing University, Shaoxing 312000, China.
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5
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Hadi S, Yao J, Adnan A. Editorial: Role of Y Chromosome in Molecular Anthropology, Forensics, and Genetic Genealogy. Front Genet 2022; 13:863455. [PMID: 35754810 PMCID: PMC9218708 DOI: 10.3389/fgene.2022.863455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 05/09/2022] [Indexed: 12/03/2022] Open
Affiliation(s)
- Sibte Hadi
- Department of Forensic Sciences, College of Criminal Justice, Naif Arab University for Security Sciences, Riyadh, Kingdom of Saudi Arabia
| | - Jun Yao
- Department of Forensic Genetics, School of Forensic Medicine, China Medical University, Shenyang, China
| | - Atif Adnan
- Department of Forensic Genetics, School of Forensic Medicine, China Medical University, Shenyang, China
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Palencia-Madrid L, Baeta M, Kleinbielen T, Toro-Delgado N, Villaescusa P, Sanchez-Bustamante E, de Pancorbo MM, Luis JR, Ware KE, Somarelli JA, Garcia-Bertrand R, Herrera RJ. Post-Austronesian migrational wave of West Polynesians to Micronesia. Gene 2022; 823:146357. [PMID: 35189246 DOI: 10.1016/j.gene.2022.146357] [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] [Received: 11/18/2021] [Revised: 01/21/2022] [Accepted: 02/16/2022] [Indexed: 11/29/2022]
Abstract
This study examines Y-chromosome and mtDNA markers in the population of the island of Kiritimati in the context of geographically targeted reference populations from the Pacific. Kiritimati derives its population from the atoll islands of the Gilbert Archipelago and representsa geographicaltransitional region between Micronesia, Polynesia and Melanesia that likely played a critical role during theAustronesian expansion. The large presence(84.1%)of individuals withO-M175, O2a-M324 and O2a2b-P164 sub-haplogroups, 69.9% being O2a2b-P164, the Y-STR homogeneity within O2a2b-P164 and the very recent age of the sub-haplogroup(363-548 years ago)inKiritimati suggestthe arrival ofa genetically homogenous population to the Gilberteses followed by a population expassion.The close Y-STR haplotype affinities with profiles from the Samoa and Tonga Archipelagos point to an unprecedented massive post-Austronesian expansionexodus from West Polynesia.Contrasting the abundance of AustronesianO2a2b-P164 sub-haplogroup, the most abundantMelanesian/Papuansub-haplogroup,C-M130is present at a frequency of 13.5%. Thenetwork topology suggests that C-M130 arrived to theKiribati Archipelago from West Polynesia, specifically from West Samoa, Tonga and/or Tutuila subsequent to the Austronesian expansion about 832-1408 years ago. The haplotype affinities withinO2a2b-P164 argue for anoriginal source in Taiwan and its dispersal to West Polynesia and then to Southeast Micronesia. The present investigation provides an understanding of the genetic composition and complex migration history of an understudied region of the Pacific and provides evidence for recent dispersals towards Micronesia from West Polynesia subsequent to the initial Austronesian expansion.
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Affiliation(s)
- Leire Palencia-Madrid
- BIOMICs Research Group, Dpto. Z. y Biologia Celular A., Lascaray Research Centre, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain
| | - Miriam Baeta
- BIOMICs Research Group, Dpto. Z. y Biologia Celular A., Lascaray Research Centre, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain
| | - Tamara Kleinbielen
- BIOMICs Research Group, Dpto. Z. y Biologia Celular A., Lascaray Research Centre, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain
| | - Nerea Toro-Delgado
- BIOMICs Research Group, Dpto. Z. y Biologia Celular A., Lascaray Research Centre, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain
| | - Patricia Villaescusa
- BIOMICs Research Group, Dpto. Z. y Biologia Celular A., Lascaray Research Centre, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain
| | - Elena Sanchez-Bustamante
- BIOMICs Research Group, Dpto. Z. y Biologia Celular A., Lascaray Research Centre, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain
| | - Marian M de Pancorbo
- BIOMICs Research Group, Dpto. Z. y Biologia Celular A., Lascaray Research Centre, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain
| | - Javier Rodriguez Luis
- Area de Antropología, Facultad de Biología, Universidad de Santiago de Compostela, Campus Sur s/n, 15782 Santiago de Compostela, Spain
| | - Kathryn E Ware
- Department of Medicine, Duke University Medical Center, Duke Cancer Institute, Durham, NC 27710, USA
| | - Jason A Somarelli
- Department of Medicine, Duke University Medical Center, Duke Cancer Institute, Durham, NC 27710, USA
| | | | - Rene J Herrera
- Department of Molecular Biology, Colorado College, Colorado Springs, CO 80903, USA.
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7
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Luis JR, Palencia-Madrid L, Mendoza VC, Garcia-Bertrand R, de Pancorbo MM, Herrera RJ. The Y chromosome of autochthonous Basque populations and the Bronze Age replacement. Sci Rep 2021; 11:5607. [PMID: 33692401 PMCID: PMC7970938 DOI: 10.1038/s41598-021-84915-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 02/19/2021] [Indexed: 11/09/2022] Open
Abstract
Here we report on the Y haplogroup and Y-STR diversity of the three autochthonous Basque populations of Alava (n = 54), Guipuzcoa (n = 30) and Vizcaya (n = 61). The same samples genotyped for Y-chromosome SNPs were typed for 17 Y-STR loci (DYS19, DYS385a/b, DYS398I/II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438, DYS439, DYS448, DYS456, DYS458, DYS635, Y-GATA H4) using the AmpFlSTR Yfiler system. Six major haplogroups (R, I, E, J, G, and DE) were detected, being R-S116 (P312) haplogroup the most abundant at 75.0% in Alava, 86.7% in Guipuzcoa and 87.3% in Vizcaya. Age estimates for the R-S116 mutation in the Basque Country are 3975 ± 303, 3680 ± 345 and 4553 ± 285 years for Alava, Guipuzcoa and Vizcaya, respectively. Pairwise Rst genetic distances demonstrated close Y-chromosome affinities among the three autochthonous Basque populations and between them and the male population of Ireland and Gascony. In a MDS plot, the population of Ireland segregates within the Basque cluster and closest to the population of Guipuzcoa, which plots closer to Ireland than to any of the other Basque populations. Overall, the results support the notion that during the Bronze Age a dispersal of individuals carrying the R-S116 mutation reached the Basque Country replacing the Paleolithic/Neolithic Y chromosome of the region.
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Affiliation(s)
- Javier Rodriguez Luis
- Area de Antropología, Facultad de Biología, Universidad de Santiago de Compostela, Campus Sur s/n, 15782, Santiago de Compostela, Spain
| | - Leire Palencia-Madrid
- BIOMICs Research Group, Dpto. Z. y Biologia Celular A., Lascaray Research Centre, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
| | - Vivian C Mendoza
- Department of Molecular Biology, Colorado College, Colorado Springs, CO, 80903, USA
| | | | - Marian M de Pancorbo
- BIOMICs Research Group, Dpto. Z. y Biologia Celular A., Lascaray Research Centre, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
| | - Rene J Herrera
- Department of Molecular Biology, Colorado College, Colorado Springs, CO, 80903, USA.
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8
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Jin X, Xing G, Yang C, Zhang X, Cui W, Chen C, Zhu B. Genetic polymorphisms of 44 Y chromosomal genetic markers in the Inner Mongolia Han population and its genetic relationship analysis with other reference populations. Forensic Sci Res 2021; 7:510-517. [PMID: 36353319 PMCID: PMC9639530 DOI: 10.1080/20961790.2020.1857509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
Abstract
Y chromosomal genetic markers in the non-recombining region are commonly used for human evolution research, familial searching, and forensic male differentiation since they strictly follow paternal inheritance. Y chromosomal short tandem repeats (Y-STRs) possess extraordinarily advantages in forensic applications because of their high polymorphisms and special genetic pattern. Here, we assessed the genetic diversities of 41 Y-STRs and three Y chromosomal insertion/deletion (Y-InDels) loci in the Chinese Inner Mongolia Han population; besides, genetic differentiation analyses among the studied Han population and other previously reported populations were conducted based on 27 same Y-STRs. Totally, 425 alleles were observed in 324 Inner Mongolia Han individuals for these Y-markers. Gene diversities of these Y-markers distributed from 0.0306 to 0.9634. The haplotype diversity and discriminatory capacity of these Y-markers in the Inner Mongolia Han population were 0.9999 and 0.98457, respectively. Haplotype resolution comparisons of different Y-marker groups in the studied Han population revealed that higher haplotype resolution could be achieved for these 44 Y-markers. Population genetic analyses of the Inner Mongolia Han population and other reference populations demonstrated that the studied Han population had relatively closer genetic affinities with Northern Han Chinese populations than Southern Han and other minority groups. To sum up, these 44 Y-markers can be utilized as a valuable tool for male differentiation in the Inner Mongolia Han population.
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Affiliation(s)
- Xiaoye Jin
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an, China
- College of Forensic Science, Xi’an Jiaotong University Health Science Center, Xi’an, China
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi’an Jiaotong University, Xi’an, China
| | - Guohui Xing
- People’s Hospital of Arong Banner, Hulun Buir City, China
| | - Chunhua Yang
- People’s Hospital of Arong Banner, Hulun Buir City, China
| | - Xingru Zhang
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an, China
- College of Forensic Science, Xi’an Jiaotong University Health Science Center, Xi’an, China
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi’an Jiaotong University, Xi’an, China
| | - Wei Cui
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an, China
- College of Forensic Science, Xi’an Jiaotong University Health Science Center, Xi’an, China
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi’an Jiaotong University, Xi’an, China
| | - Chong Chen
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an, China
- College of Forensic Science, Xi’an Jiaotong University Health Science Center, Xi’an, China
- Clinical Research Center of Shaanxi Province for Dental and Maxillofacial Diseases, College of Stomatology, Xi’an Jiaotong University, Xi’an, China
| | - Bofeng 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
- Multi-Omics Innovative Research Center of Forensic Identification; Department of Forensic Genetics, School of Forensic Medicine, Southern Medical University, Guangzhou, China
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Song Z, Wang Q, Zhang H, Tang J, Wang Q, Zhang H, Yang M, Ji J, Ren Z, Wu Y, Huang J. Genetic structure and forensic characterization of 36 Y-chromosomal STR loci in Tibeto-Burman-speaking Yi population. Mol Genet Genomic Med 2021; 9:e1572. [PMID: 33448700 PMCID: PMC8077142 DOI: 10.1002/mgg3.1572] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 11/05/2020] [Accepted: 11/20/2020] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Male-specifically inherited Y-STRs have been widely used in population genetics and forensic investigations. METHODS We genotyped and analyzed Y chromosome haplotypes of 408 unrelated Tibeto-Burman-speaking Yi male individuals from Guizhou using Goldeneye® Y-PLUS kit. Population comparisons between the Guizhou Yi and 67 reference groups were performed via the AMOVA, MDS, and phylogenetic relationship reconstruction. RESULTS A total of 389 alleles and 396 haplotypes could be detected, and the allelic frequencies ranged from 0.0025 to 0.9875. The haplotype diversity, random match probability, and discrimination capacity values were 0.9999, 0.0026, and 0.9900, respectively. The gene diversity (GD) of 36 Y-STR loci in the studied group ranged from 0.0248 (DYS645) to 0.9601 (DYS385a/b). Our newly genotyped Yi samples show a close affinity with other Tibeto-Burman speaking groups in China and Southeast Asia. CONCLUSIONS The population stratification was almost consistent with the geographic distribution and language-family, both among Chinese and worldwide ethnic groups. Our data may provide useful information for paternal lineage in the forensic application and population genetics, as well as evidence for archaeological and historical research.
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Affiliation(s)
- Zhengyang Song
- Department of Forensic MedicineGuizhou Medical UniversityGuiyangChina
| | - Qian Wang
- Guiyang Judicial Expertise Center of Public SecurityGuiyangChina
| | - Han Zhang
- Department of Forensic MedicineGuizhou Medical UniversityGuiyangChina
| | - Jing Tang
- Guiyang Judicial Expertise Center of Public SecurityGuiyangChina
| | - Qiyan Wang
- Department of Forensic MedicineGuizhou Medical UniversityGuiyangChina
| | - Hongling Zhang
- Department of Forensic MedicineGuizhou Medical UniversityGuiyangChina
| | - Meiqing Yang
- Department of Forensic MedicineGuizhou Medical UniversityGuiyangChina
| | - Jingyan Ji
- Department of Forensic MedicineGuizhou Medical UniversityGuiyangChina
| | - Zheng Ren
- Department of Forensic MedicineGuizhou Medical UniversityGuiyangChina
| | - Yan Wu
- Department of Forensic MedicineGuizhou Medical UniversityGuiyangChina
| | - Jiang Huang
- Department of Forensic MedicineGuizhou Medical UniversityGuiyangChina
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10
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Liu J, Ming T, Lang M, Liu H, Xie M, Li J, Wang M, Song F, He G, Wang S, Wang Z, Hou Y. Exploitation of a novel slowly mutating Y-STRs set and evaluation of slowly mutating Y-STRs plus Y-SNPs typing strategy in forensic genetics and evolutionary research. Electrophoresis 2021; 42:774-785. [PMID: 33434344 DOI: 10.1002/elps.202000302] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/17/2020] [Accepted: 12/12/2020] [Indexed: 11/09/2022]
Abstract
The Y-chromosome short tandem repeats (Y-STRs) loci with different mutation rates existing in the Y chromosome non-recombination region (NRY) allow to be applied in human forensics, genealogical researches, historical investigations and evolutionary studies. Currently, there is a high demand for pedigree search to narrow the scope of crime investigations. However, the commonly used Y-STRs kits generally contain Y-STRs with high mutation rates that could cause individuals from the same pedigree to display different haplotypes. Herein, we put forward a new strategy of Slowly Mutating (SM) Y-STRs plus Y-SNPs typing, which could not only improve the resolution and accuracy of pedigree search, but also be applicable to evolutionary research. First, we developed a nine SM Y-STRs assay by evaluating their mutation rates in 210 pedigrees. Then the gene diversity and efficiency of the SM Y-STRs and 172 Y-SNPs sets were investigated by 2304 unrelated males from 24 populations. Furthermore, network and time estimation analyses were performed to evaluate the new strategy's capability to reconstruct phylogenetic tree and reliability to infer the time to the most recent common ancestor (TMRCA). The nine SM Y-STRs assay even had a higher resolution and a comparable capacity of revealing population genetic differentiation compared to 172 Y-SNPs system. This new strategy could optimize the phylogenetic tree generated by commonly used Y-STR panels and obtain a quite consistent time estimations with the published dating.
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Affiliation(s)
- Jing Liu
- Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, P. R. China
| | - Tianyue Ming
- Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, P. R. China
| | - Min Lang
- Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, P. R. China.,Law School, Sichuan University, Chengdu, P. R. China
| | - Hai Liu
- The Institute of Forensic Science and Technology, Henan Provincial Public Security Bureau, Zhengzhou, P. R. China
| | - Minkun Xie
- Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, P. R. China.,Department of Obstetrics, Xiangya Hospital, Central South University, Changsha, P. R. China
| | - Jienan Li
- Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, P. R. China.,Department of Forensic Science, School of Basic Medical Sciences, Central South University, Changsha, P. R. China
| | - Mengge Wang
- Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, P. R. China
| | - Feng Song
- Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, P. R. China
| | - Guanglin He
- Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, P. R. China.,Department of Anthropology and Ethnology, Institute of Anthropology, National Institute for Data Science in Health and Medicine, Xiamen University, Xiamen, P. R. China
| | - Shouyu Wang
- Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, P. R. China
| | - Zheng Wang
- Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, P. R. China
| | - Yiping Hou
- Institute of Forensic Medicine, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, P. R. China
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11
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Technical note: developmental validation of a novel 41-plex Y-STR system for the direct amplification of reference samples. Int J Legal Med 2020; 135:409-419. [PMID: 32524192 DOI: 10.1007/s00414-020-02326-9] [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: 03/12/2020] [Accepted: 05/28/2020] [Indexed: 10/24/2022]
Abstract
The SureID® PathFinder Plus is a new 6-dye, 41-plex Y-STR system that includes the 17 loci from the Yfiler® kit (DYS19, DYS385a/b, DYS389I/II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438, DYS439, DYS448, DYS456, DYS458, DYS635, and Y-GATA-H4) plus 14 rapidly mutating Y-STR loci (DYS449, DYS481, DYS518, DYS527a/b, DYS533, DYS549, DYS570, DYS576, DYS627, DYF387S1a/b, and DYF404S1), and 10 low-medium mutation loci (DYS388, DYS444, DYS447, DYS460, DYS522, DYS557, DYS593, DYS596, DYS643, and DYS645). The inclusion of the 14 rapidly mutating Y-STR loci improves the discrimination of related individuals. Conversely, the 10 low-medium mutation loci are suitable not only for familial searching but also for providing a higher refinement in the construction of Y chromosome phylogenetic relationships among lineages. The 41-plex Y-STR system is designed for direct amplification of reference samples, such as blood samples on an FTA® Card, gauze, tissue, or cotton substrates as well as hair root or buccal samples on swabs. We performed developmental validation work including accuracy, stability, stutter precision, species specificity, sensitivity, PCR inhibitors, reproducibility, parallel testing of the system, and suitability for use on DNA mixtures. In addition, mutations of the loci were analyzed by 754 DNA-confirmed father-son pairs. The results demonstrate that this kit, developed in-house, is time-efficient, accurate, reliable, and highly informative for forensic database, familial searching, and distinguishing related males.
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12
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Villaescusa P, Blázquez P, Martínez-Jarreta B, Jiménez S, Álvarez-Gila O, de Pancorbo MM. The impact of haplogroup R1b-DF27 in Hispanic admixed populations from Latin America. FORENSIC SCIENCE INTERNATIONAL GENETICS SUPPLEMENT SERIES 2019. [DOI: 10.1016/j.fsigss.2019.10.062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Liu J, Liu H, Wang Z, Qiao X, Zhu H, Hou Y. Mutation rates of six Y-chromosomal STR loci estimated from 210 pedigrees in Chinese Han population. FORENSIC SCIENCE INTERNATIONAL GENETICS SUPPLEMENT SERIES 2019. [DOI: 10.1016/j.fsigss.2019.10.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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14
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Lin H, Ye Q, Tang P, Mo T, Yu X, Tang J. Analyzing genetic polymorphism and mutation of 44 Y-STRs in a Chinese Han population of Southern China. Leg Med (Tokyo) 2019; 42:101643. [PMID: 31760325 DOI: 10.1016/j.legalmed.2019.101643] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 10/25/2019] [Indexed: 11/26/2022]
Abstract
Short tandem repeat on the non-recombining part of chromosome Y with paternally inheritable capability is a valuable tool in the studies of forensic genetics, population genetics and anthropology. The mutation rate of Y-STR is an important parameter in the applications. A total of 629 haplotypes at 44 Y-STR markers were found in 629 unrelated males of our population. Mutation rates at 44 Y-STR loci ranged from 0 (CI: 0-5.70 × 10-3) to 40.63 × 10-3 (25.90 × 10-3-57.2 × 10-3) in our population. A higher mutation rate was noted at DYS612, DYS449, DYS547, DYS518, DYS576, DYS627, DYF403S1b, DYF387S1, DYS385a/b, DYS527a/b, DYF404S1, DYF403S1a and DYF399S1 in this population. The Y-STR set showed a higher discrimination capacity in forensic applications, and the present study provided reference data for the application of forensic and population genetics.
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Affiliation(s)
- Hanguang Lin
- Department of Forensic Medicine, Guangdong Medical University, Dongguan, China
| | - Qiansu Ye
- Center of Forensic Sciences, Bureau of Public Security of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Peizhi Tang
- Health Gene Technologies Co. Ltd., Ningbo, China
| | - Tian Mo
- Center of Forensic Sciences, Bureau of Public Security of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Xin Yu
- Department of Criminal Investigation, Bureau of Public Security of Guilin City, Guilin, China
| | - Jianpin Tang
- Department of Forensic Medicine, Guangdong Medical University, Dongguan, China.
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15
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Szargut M, Diepenbroek M, Zielińska G, Cytacka S, Arciszewska J, Jałowińska K, Piątek J, Ossowski A. Is MPS always the answer? Use of two PCR-based methods for Y-chromosomal haplotyping in highly and moderately degraded bone material. Forensic Sci Int Genet 2019; 42:181-189. [PMID: 31374457 DOI: 10.1016/j.fsigen.2019.07.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/19/2019] [Accepted: 07/23/2019] [Indexed: 11/28/2022]
Abstract
Forensic and population genetics often rely on Y-chromosomal studies. Whether it is a human identification case, trace evidence examination or phylogenetic analysis, a Y-STR haplotype is an important tool in the hands of law enforcement agencies. A common obstacle in achieving satisfactory results in all of the above mentioned circumstances, is low DNA quantity and quality within samples obtained. In this study we have examined Y-STR haplotypes in 75 bone material samples, coming from different time periods. For this purpose we have chosen YFiler Plus PCR Amplification Kit (ThermoFisher Scientific) and ForenSeq Signature DNA Prep Kit (Verogen Inc.), which use two different allele calling technologies - capillary electrophoresis and Massively Parallel Sequencing respectively. Full profiles were obtained from DNA extracts with as little as 0.1896 ng (Degradation Index 1.3) (ForenSeq) and 0.0591 ng (Degradation Index 26.8) (YFiler Plus) DNA input. The results that we present in this paper show differences in amplification rates between common markers in both kits. The differences strictly reflect mean amplicon length of markers. This, however, does not seem to influence Y-haplogroup estimation results noticeably. In one sample a discordance occurred between haplotypes obtained with both methods, where a 24 allele was called in DYS390 marker by capillary electrophoresis, while for the same sample in this locus a 23 allele was shown with MPS. A reason for this is yet to be investigated. The sequence analysis revealed a significant variation between isometric alleles, especially within repetitive regions of studied Y-STR markers.
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Affiliation(s)
- Maria Szargut
- Department of Forensic Genetics of the Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland.
| | - Marta Diepenbroek
- Department of Forensic Genetics of the Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland; Institut für Rechtsmedizin der Universität München, Nußbaumstraße 26, 80336 München, Germany
| | - Grażyna Zielińska
- Department of Forensic Genetics of the Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
| | - Sandra Cytacka
- Department of Forensic Genetics of the Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
| | - Joanna Arciszewska
- Department of Forensic Genetics of the Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
| | - Katarzyna Jałowińska
- Department of Forensic Genetics of the Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
| | - Jarosław Piątek
- Department of Forensic Genetics of the Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
| | - Andrzej Ossowski
- Department of Forensic Genetics of the Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
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16
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Genetic diversities and phylogenetic analyses of three Chinese main ethnic groups in southwest China: A Y-Chromosomal STR study. Sci Rep 2018; 8:15339. [PMID: 30337624 PMCID: PMC6193932 DOI: 10.1038/s41598-018-33751-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 10/05/2018] [Indexed: 01/25/2023] Open
Abstract
Short tandem repeats (STRs) located on the Y chromosome with the properties of male-specific inheritance and haploidy are widely used in forensics to analyze paternal genealogies and match male trace donors to evidence. Besides, Y-chromosomal haplotypes play an important role in providing breathtaking insights into population genetic history. However, the genetic diversity and forensic characteristics of Y-STRs in Guizhou main ethnic groups (Hans, Miaos and Bouyeis) remain uncharacterized. Here, we obtained Y-chromosomal 23-marker haplotypes in three Guizhou populations and submitted the first batch of Y-STR haplotype data to the YHRD. The HD in the aforementioned three populations are 0.99990, 0.99983, and 0.99979, respectively, and DC values are 0.9902, 0.9908, and 0.97959, respectively. Subsequently, genetic differentiation between our newly studied populations and reference groups along ethnic/administrative divisions, as well as national/continental boundaries were investigated via AMOVA, MDS, and phylogenetic relationship reconstruction. Significant genetic differentiations from our subjects and other groups are identified in ethnically, linguistically and geographically diverse populations, including most prominently Tibetans and Uyghurs among 30 mainland Chinese populations, Taiwanese groups and others among 58 Asian populations, as well as African groups and others among 89 worldwide populations. Qiannan Bouyei has a close genetic relationship with Guangxi Zhuang, and Zunyi Han and Qiandongnan Miao have close genetic affinity with Hunan Han and Guizhou Shui, respectively. Collectively, this new-generation Y-STR amplification system can be used as a supplementary tool in forensic identification and male parentage testing and even pedigree search.
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17
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Kayser M, Ralf A. Small number of slowly-mutating (SM) Y-STRs not suitable for forensic and evolutionary applications. Forensic Sci Int Genet 2018; 36:e13. [PMID: 29885981 DOI: 10.1016/j.fsigen.2018.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 05/24/2018] [Accepted: 06/02/2018] [Indexed: 10/14/2022]
Affiliation(s)
- Manfred Kayser
- Department of Genetic Identification, Erasmus MC University Medical Center Rotterdam, Rotterdam, Netherlands.
| | - Arwin Ralf
- Department of Genetic Identification, Erasmus MC University Medical Center Rotterdam, Rotterdam, Netherlands
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