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Antão-Sousa S, Gusmão L, Modesti NM, Feliziani S, Faustino M, Marcucci V, Sarapura C, Ribeiro J, Carvalho E, Pereira V, Tomas C, de Pancorbo MM, Baeta M, Alghafri R, Almheiri R, Builes JJ, Gouveia N, Burgos G, Pontes MDL, Ibarra A, da Silva CV, Parveen R, Benitez M, Amorim A, Pinto N. Microsatellites' mutation modeling through the analysis of the Y-chromosomal transmission: Results of a GHEP-ISFG collaborative study. Forensic Sci Int Genet 2024; 69:102999. [PMID: 38181588 DOI: 10.1016/j.fsigen.2023.102999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 10/25/2023] [Accepted: 12/10/2023] [Indexed: 01/07/2024]
Abstract
The Spanish and Portuguese Speaking Working Group of the International Society for Forensic Genetics (GHEP-ISFG) organized a collaborative study on mutations of Y-chromosomal short tandem repeats (Y-STRs). New data from 2225 father-son duos and data from 44 previously published reports, corresponding to 25,729 duos, were collected and analyzed. Marker-specific mutation rates were estimated for 33 Y-STRs. Although highly dependent on the analyzed marker, mutations compatible with the gain or loss of a single repeat were 23.2 times more likely than those involving a greater number of repeats. Longer alleles (relatively to the modal one) showed to be nearly twice more mutable than the shorter ones. Within the subset of longer alleles, the loss of repeats showed to be nearly twice more likely than the gain. Conversely, shorter alleles showed a symmetrical trend, with repeat gains being twofold more frequent than reductions. A positive correlation between the paternal age and the mutation rate was observed, strengthening previous findings. The results of a machine learning approach, via logistic regression analyses, allowed the establishment of algebraic formulas for estimating the probability of mutation depending on paternal age and allele length for DYS389I, DYS393 and DYS627. Algebraic formulas could also be established considering only the allele length as predictor for DYS19, DYS389I, DYS389II-I, DYS390, DYS391, DYS393, DYS437, DYS439, DYS449, DYS456, DYS458, DYS460, DYS481, DYS518, DYS533, DYS576, DYS626 and DYS627 loci. For the remaining Y-STRs, a lack of statistical significance was observed, probably as a consequence of the small effective size of the subsets available, a common difficulty in the modeling of rare events as is the case of mutations. The amount of data used in the different analyses varied widely, depending on how the data were reported in the publications analyzed. This shows a regrettable waste of produced data, due to inadequate communication of the results, supporting an urgent need of publication guidelines for mutation studies.
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Affiliation(s)
- Sofia Antão-Sousa
- Instituto de Investigação e Inovação em Saúde (i3S), Porto, Portugal; Institute of Molecular Pathology and Immunology, University of Porto (IPATIMUP), Porto, Portugal; Faculty of Sciences of the University of Porto (FCUP), Porto, Portugal; DNA Diagnostic Laboratory (LDD), State University of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil
| | - Leonor Gusmão
- DNA Diagnostic Laboratory (LDD), State University of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil
| | - Nidia M Modesti
- Centro de Genética Forense, Poder Judicial de Córdoba, Argentina
| | - Sofía Feliziani
- Centro de Genética Forense, Poder Judicial de Córdoba, Argentina
| | - Marisa Faustino
- Instituto de Investigação e Inovação em Saúde (i3S), Porto, Portugal; Faculty of Sciences of the University of Porto (FCUP), Porto, Portugal
| | - Valeria Marcucci
- Laboratorio Regional de Investigación Forense, Tribunal Superior de Justicia de Santa Cruz, Argentina
| | - Claudia Sarapura
- Laboratorio Regional de Investigación Forense, Tribunal Superior de Justicia de Santa Cruz, Argentina
| | - Julyana Ribeiro
- DNA Diagnostic Laboratory (LDD), State University of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil
| | - Elizeu Carvalho
- DNA Diagnostic Laboratory (LDD), State University of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil
| | - Vania Pereira
- Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Carmen Tomas
- Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Marian M de Pancorbo
- BIOMICs Research Group, Lascaray Research Center, Department of Zoology and Animal Cell Biology, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
| | - Miriam Baeta
- BIOMICs Research Group, Lascaray Research Center, Department of Zoology and Animal Cell Biology, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
| | - Rashed Alghafri
- International Center for Forensic Sciences, Dubai Police G.H.Q., Dubai, United Arab Emirates
| | - Reem Almheiri
- International Center for Forensic Sciences, Dubai Police G.H.Q., Dubai, United Arab Emirates
| | - Juan José Builes
- GENES SAS Laboratory, Medellín, Colombia; Institute of Biology, University of Antioquia, Medellín, Colombia
| | - Nair Gouveia
- Instituto Nacional de Medicina Legal e Ciências Forenses, I.P. / Serviço de Genética e Biologia Forenses, Delegação do Centro, Portugal
| | - German Burgos
- One Health Global Research Group, Facultad de Medicina, Universidad de Las Américas (UDLA), Quito, Ecuador; Grupo de Medicina Xenómica, Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - Maria de Lurdes Pontes
- Instituto Nacional de Medicina Legal e Ciências Forenses, I.P. / Serviço de Genética e Biologia Forenses, Delegação do Norte, Portugal
| | - Adriana Ibarra
- Laboratorio IDENTIGEN, Universidad de Antioquia, Colombia
| | - Claudia Vieira da Silva
- Instituto Nacional de Medicina Legal e Ciências Forenses, I.P. / Serviço de Genética e Biologia Forenses, Delegação do Sul, Portugal
| | - Rukhsana Parveen
- Forensic Services Laboratory, Centre for Applied Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Marc Benitez
- Policia de la Generalitat de Catalunya - Mossos d'Esquadra. Unitat Central del Laboratori Biològic, Barcelona, Spain
| | - António Amorim
- Instituto de Investigação e Inovação em Saúde (i3S), Porto, Portugal; Institute of Molecular Pathology and Immunology, University of Porto (IPATIMUP), Porto, Portugal; Faculty of Sciences of the University of Porto (FCUP), Porto, Portugal
| | - Nadia Pinto
- Instituto de Investigação e Inovação em Saúde (i3S), Porto, Portugal; Institute of Molecular Pathology and Immunology, University of Porto (IPATIMUP), Porto, Portugal; Centre of Mathematics of the University of Porto, Porto, Portugal.
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Antão-Sousa S, Pinto N, Rende P, Amorim A, Gusmão L. The sequence of the repetitive motif influences the frequency of multistep mutations in Short Tandem Repeats. Sci Rep 2023; 13:10251. [PMID: 37355683 PMCID: PMC10290632 DOI: 10.1038/s41598-023-32137-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 03/23/2023] [Indexed: 06/26/2023] Open
Abstract
Microsatellites, or Short Tandem Repeats (STRs), are subject to frequent length mutations that involve the loss or gain of an integer number of repeats. This work aimed to investigate the correlation between STRs' specific repetitive motif composition and mutational dynamics, specifically the occurrence of single- or multistep mutations. Allelic transmission data, comprising 323,818 allele transfers and 1,297 mutations, were gathered for 35 Y-chromosomal STRs with simple structure. Six structure groups were established: ATT, CTT, TCTA/GATA, GAAA/CTTT, CTTTT, and AGAGAT, according to the repetitive motif present in the DNA leading strand of the markers. Results show that the occurrence of multistep mutations varies significantly among groups of markers defined by the repetitive motif. The group of markers with the highest frequency of multistep mutations was the one with repetitive motif CTTTT (25% of the detected mutations) and the lowest frequency corresponding to the group with repetitive motifs TCTA/GATA (0.93%). Statistically significant differences (α = 0.05) were found between groups with repetitive motifs with different lengths, as is the case of TCTA/GATA and ATT (p = 0.0168), CTT (p < 0.0001) and CTTTT (p < 0.0001), as well as between GAAA/CTTT and CTTTT (p = 0.0102). The same occurred between the two tetrameric groups GAAA/CTTT and TCTA/GATA (p < 0.0001) - the first showing 5.7 times more multistep mutations than the second. When considering the number of repeats of the mutated paternal alleles, statistically significant differences were found for alleles with 10 or 12 repeats, between GATA and ATT structure groups. These results, which demonstrate the heterogeneity of mutational dynamics across repeat motifs, have implications in the fields of population genetics, epidemiology, or phylogeography, and whenever STR mutation models are used in evolutionary studies in general.
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Affiliation(s)
- Sofia Antão-Sousa
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, Porto, Portugal.
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal.
- Department of Biology, Faculty of Sciences of University of Porto (FCUP), Porto, Portugal.
- DNA Diagnostic Laboratory (LDD), State University of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil.
| | - Nádia Pinto
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, Porto, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
- Center of Mathematics of University of Porto (CMUP), Porto, Portugal
| | - Pablo Rende
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, Porto, Portugal
- Department of Biology, Faculty of Sciences of University of Porto (FCUP), Porto, Portugal
| | - António Amorim
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, Porto, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
- Department of Biology, Faculty of Sciences of University of Porto (FCUP), Porto, Portugal
| | - Leonor Gusmão
- DNA Diagnostic Laboratory (LDD), State University of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil
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Della Rocca C, Trombetta B, Barni F, D’Atanasio E, Hajiesmaeil M, Berti A, Hadi S, Cruciani F. Improving discrimination capacity through rapidly mutating Y-STRs in structured populations from the African continent. Forensic Sci Int Genet 2022; 61:102755. [DOI: 10.1016/j.fsigen.2022.102755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 07/21/2022] [Accepted: 07/31/2022] [Indexed: 11/16/2022]
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Javed F, Shafique M, McNevin D, Javed MU, Shehzadi A, Shahid AA. Empirical Evidence on Enhanced Mutation Rates of 19 RM-YSTRs for Differentiating Paternal Lineages. Genes (Basel) 2022; 13:genes13060946. [PMID: 35741708 PMCID: PMC9222627 DOI: 10.3390/genes13060946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/13/2022] [Accepted: 05/20/2022] [Indexed: 11/21/2022] Open
Abstract
Rapidly mutating Y-chromosomal short tandem repeats (RM Y STRs) with mutation rates ≥ 10−2 per locus per generation are valuable for differentiating amongst male paternal relatives where standard Y STRs with mutation rates of ≤10−3 per locus per generation may not. Although the 13 RM Y STRs commonly found in commercial assays provide higher levels of paternal lineage differentiation than conventional Y STRs, there are many male paternal relatives that still cannot be differentiated. This can be improved by increasing the number of Y STRs or choosing those with high mutation rates. We present a RM Y STR multiplex comprising 19 loci with high mutation rates and its developmental validation (repeatability, sensitivity and male specificity). The multiplex was found to be robust, reproducible, specific and sensitive enough to generate DNA profiles from samples with inhibitors. It was also able to detect all contributor alleles of mixtures in ratios up to 9:1. We provide preliminary evidence for the ability of the multiplex to discriminate between male paternal relatives by analyzing large numbers of male relative pairs (536) separated by one to seven meioses. A total of 96 mutations were observed in 162 meioses of father–son pairs, and other closely related male pairs were able to be differentiated after 1, 2, 3, 4, 5, 6 and 7 meiosis in 44%, 69%, 68%, 85%, 0%, 100% and 100% of cases, respectively. The multiplex offers a noticeable enhancement in the ability to differentiate paternally related males compared with the 13 RM Y STR set. We envision the future application of our 19 RM Yplex in criminal cases for the exclusion of male relatives possessing matching standard Y STR profiles and in familial searching with unknown suspects. It represents a step towards the complete individualization of closely related males.
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Affiliation(s)
- Faqeeha Javed
- Forensic Research Laboratory, Centre of Excellence in Molecular Biology, University of the Punjab, Lahore 53700, Pakistan; (F.J.); (A.S.); (A.A.S.)
| | - Muhammad Shafique
- Forensic Research Laboratory, Centre of Excellence in Molecular Biology, University of the Punjab, Lahore 53700, Pakistan; (F.J.); (A.S.); (A.A.S.)
- Correspondence:
| | - Dennis McNevin
- Centre for Forensic Science, University of Technology Sydney, Sydney 2007, Australia;
| | - Muhammad Usama Javed
- Faculty of Medicine, Allama Iqbal Medical College, University of Health Sciences, Lahore 54700, Pakistan;
| | - Abida Shehzadi
- Forensic Research Laboratory, Centre of Excellence in Molecular Biology, University of the Punjab, Lahore 53700, Pakistan; (F.J.); (A.S.); (A.A.S.)
| | - Ahmad Ali Shahid
- Forensic Research Laboratory, Centre of Excellence in Molecular Biology, University of the Punjab, Lahore 53700, Pakistan; (F.J.); (A.S.); (A.A.S.)
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5
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Zeyad T, Adam A, Alghafri R, Iratni R. Study of 27 Y-STR markers in United Arab Emirates population. FORENSIC SCIENCE INTERNATIONAL: REPORTS 2020. [DOI: 10.1016/j.fsir.2020.100057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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6
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Ralf A, Lubach D, Kousouri N, Winkler C, Schulz I, Roewer L, Purps J, Lessig R, Krajewski P, Ploski R, Dobosz T, Henke L, Henke J, Larmuseau MHD, Kayser M. Identification and characterization of novel rapidly mutating Y‐chromosomal short tandem repeat markers. Hum Mutat 2020; 41:1680-1696. [DOI: 10.1002/humu.24068] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 06/05/2020] [Accepted: 06/22/2020] [Indexed: 01/06/2023]
Affiliation(s)
- Arwin Ralf
- Department of Genetic Identification Erasmus MC University Medical Center Rotterdam Rotterdam The Netherlands
| | - Delano Lubach
- Department of Genetic Identification Erasmus MC University Medical Center Rotterdam Rotterdam The Netherlands
| | - Nefeli Kousouri
- Department of Genetic Identification Erasmus MC University Medical Center Rotterdam Rotterdam The Netherlands
| | | | - Iris Schulz
- Institut für Blutgruppenforschung LGC GmbH Cologne Germany
| | - Lutz Roewer
- Abteilung für Forensische Genetik, Institut für Rechtsmedizin und Forensische Wissenschaften Charite ́‐Universitätsmedizin Berlin Berlin Germany
| | - Josephine Purps
- Abteilung für Forensische Genetik, Institut für Rechtsmedizin und Forensische Wissenschaften Charite ́‐Universitätsmedizin Berlin Berlin Germany
| | - Rüdiger Lessig
- Institut für Rechtsmedizin Universitätsklinikum Halle Halle/Saale Germany
| | - Pawel Krajewski
- Department of Medical Genetics and Department of Forensic Medicine Medical University Warsaw Warsaw Poland
| | - Rafal Ploski
- Department of Medical Genetics and Department of Forensic Medicine Medical University Warsaw Warsaw Poland
| | - Tadeusz Dobosz
- Department of Forensic Medicine Wroclaw Medical University Wroclaw Poland
| | - Lotte Henke
- Institut für Blutgruppenforschung LGC GmbH Cologne Germany
| | - Jürgen Henke
- Institut für Blutgruppenforschung LGC GmbH Cologne Germany
| | | | - Manfred Kayser
- Department of Genetic Identification Erasmus MC University Medical Center Rotterdam Rotterdam The Netherlands
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7
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Strafella C, Caputo V, Termine A, Barati S, Gambardella S, Borgiani P, Caltagirone C, Novelli G, Giardina E, Cascella R. Analysis of ACE2 Genetic Variability among Populations Highlights a Possible Link with COVID-19-Related Neurological Complications. Genes (Basel) 2020; 11:genes11070741. [PMID: 32635188 PMCID: PMC7397291 DOI: 10.3390/genes11070741] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 06/25/2020] [Accepted: 07/01/2020] [Indexed: 02/07/2023] Open
Abstract
Angiotensin-converting enzyme 2 (ACE2) has been recognized as the entry receptor of the novel severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2). Structural and sequence variants in ACE2 gene may affect its expression in different tissues and determine a differential response to SARS-Cov-2 infection and the COVID-19-related phenotype. The present study investigated the genetic variability of ACE2 in terms of single nucleotide variants (SNVs), copy number variations (CNVs), and expression quantitative loci (eQTLs) in a cohort of 268 individuals representative of the general Italian population. The analysis identified five SNVs (rs35803318, rs41303171, rs774469453, rs773676270, and rs2285666) in the Italian cohort. Of them, rs35803318 and rs2285666 displayed a significant different frequency distribution in the Italian population with respect to worldwide population. The eQTLs analysis located in and targeting ACE2 revealed a high distribution of eQTL variants in different brain tissues, suggesting a possible link between ACE2 genetic variability and the neurological complications in patients with COVID-19. Further research is needed to clarify the possible relationship between ACE2 expression and the susceptibility to neurological complications in patients with COVID-19. In fact, patients at higher risk of neurological involvement may need different monitoring and treatment strategies in order to prevent severe, permanent brain injury.
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Affiliation(s)
- Claudia Strafella
- Medical Genetics Laboratory, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (V.C.); (P.B.); (G.N.); (E.G.); (R.C.)
- Genomic Medicine Laboratory UILDM, IRCCS Santa Lucia Foundation, 00179 Rome, Italy; (A.T.); (S.B.)
- Correspondence:
| | - Valerio Caputo
- Medical Genetics Laboratory, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (V.C.); (P.B.); (G.N.); (E.G.); (R.C.)
- Genomic Medicine Laboratory UILDM, IRCCS Santa Lucia Foundation, 00179 Rome, Italy; (A.T.); (S.B.)
| | - Andrea Termine
- Genomic Medicine Laboratory UILDM, IRCCS Santa Lucia Foundation, 00179 Rome, Italy; (A.T.); (S.B.)
| | - Shila Barati
- Genomic Medicine Laboratory UILDM, IRCCS Santa Lucia Foundation, 00179 Rome, Italy; (A.T.); (S.B.)
| | - Stefano Gambardella
- Neuromed Institute IRCCS, 86077 Pozzilli, Italy;
- Department of Biomolecular Sciences, University of Urbino “Carlo Bo”, 61029 Urbino, Italy
| | - Paola Borgiani
- Medical Genetics Laboratory, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (V.C.); (P.B.); (G.N.); (E.G.); (R.C.)
| | - Carlo Caltagirone
- Department of Clinical and Behavioral Neurology, IRCCS Fondazione Santa Lucia, 00179 Rome, Italy;
| | - Giuseppe Novelli
- Medical Genetics Laboratory, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (V.C.); (P.B.); (G.N.); (E.G.); (R.C.)
- Neuromed Institute IRCCS, 86077 Pozzilli, Italy;
| | - Emiliano Giardina
- Medical Genetics Laboratory, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (V.C.); (P.B.); (G.N.); (E.G.); (R.C.)
- Genomic Medicine Laboratory UILDM, IRCCS Santa Lucia Foundation, 00179 Rome, Italy; (A.T.); (S.B.)
| | - Raffaella Cascella
- Medical Genetics Laboratory, Department of Biomedicine and Prevention, Tor Vergata University, 00133 Rome, Italy; (V.C.); (P.B.); (G.N.); (E.G.); (R.C.)
- Department of Biomedical Sciences, Catholic University Our Lady of Good Counsel, 1000 Tirana, Albania
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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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Ragazzo M, Carboni S, Caputo V, Buttini C, Manzo L, Errichiello V, Puleri G, Giardina E. Interpreting Mixture Profiles: Comparison between Precision ID GlobalFiler™ NGS STR Panel v2 and Traditional Methods. Genes (Basel) 2020; 11:E591. [PMID: 32466613 PMCID: PMC7349666 DOI: 10.3390/genes11060591] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 04/28/2020] [Accepted: 05/22/2020] [Indexed: 12/11/2022] Open
Abstract
Forensic investigation for the identification of offenders, recognition of human remains, and verification of family relationships requires the analysis of particular types of highly informative DNA markers, which have high discriminatory power and are efficient for typing degraded samples. These markers, called STRs (Short Tandem Repeats), can be amplified by multiplex-PCR (Polymerase Chain Reaction) allowing attainment of a unique profile through which it is possible to distinguish one individual from another with a high statistical significance. The rapid and progressive evolution of analytical techniques and the advent of Next-Generation Sequencing (NGS) have completely revolutionized the DNA sequencing approach. This technology, widely used today in the diagnostic field, has the advantage of being able to process several samples in parallel, producing a huge volume of data in a short time. At this time, although default parameters of interpretation software are available, there is no general agreement on the interpretation rules of forensic data produced via NGS technology. Here we report a pilot study aimed for a comparison between NGS (Precision ID GlobalFiler™ NGS STR Panel v2, Thermo Fisher Scientific, Waltham, MA, USA) and traditional methods in their ability to identify major and minor contributors in DNA mixtures from saliva and urine samples. A quantity of six mixed samples were prepared for both saliva and urine samples from donors. A total of 12 mixtures were obtained in the ratios of 1:2; 1:4; 1:6; 1:8; 1:10; and 1:20 between minor and major contributors. Although the number of analyzed mixtures is limited, our results confirm that NGS technology offers a huge range of additional information on samples, but cannot ensure a higher sensitivity in respect to traditional methods. Finally, the Precision ID GlobalFiler™ NGS STR Panel v2 is a powerful method for kinship analyses and typing reference samples, but its use in biological evidence should be carefully considered on the basis of the characteristics of the evidence.
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Affiliation(s)
- Michele Ragazzo
- Department of Biomedicine and Prevention, Tor Vergata University of Rome, 00133 Rome, Italy; (M.R.); (V.C.); (C.B.); (L.M.); (V.E.); (G.P.)
| | - Stefania Carboni
- Genomic Medicine Laboratory UILDM, Santa Lucia Foundation IRCCS, 00142 Rome, Italy;
| | - Valerio Caputo
- Department of Biomedicine and Prevention, Tor Vergata University of Rome, 00133 Rome, Italy; (M.R.); (V.C.); (C.B.); (L.M.); (V.E.); (G.P.)
| | - Carlotta Buttini
- Department of Biomedicine and Prevention, Tor Vergata University of Rome, 00133 Rome, Italy; (M.R.); (V.C.); (C.B.); (L.M.); (V.E.); (G.P.)
| | - Laura Manzo
- Department of Biomedicine and Prevention, Tor Vergata University of Rome, 00133 Rome, Italy; (M.R.); (V.C.); (C.B.); (L.M.); (V.E.); (G.P.)
| | - Valeria Errichiello
- Department of Biomedicine and Prevention, Tor Vergata University of Rome, 00133 Rome, Italy; (M.R.); (V.C.); (C.B.); (L.M.); (V.E.); (G.P.)
| | - Giulio Puleri
- Department of Biomedicine and Prevention, Tor Vergata University of Rome, 00133 Rome, Italy; (M.R.); (V.C.); (C.B.); (L.M.); (V.E.); (G.P.)
| | - Emiliano Giardina
- Department of Biomedicine and Prevention, Tor Vergata University of Rome, 00133 Rome, Italy; (M.R.); (V.C.); (C.B.); (L.M.); (V.E.); (G.P.)
- Genomic Medicine Laboratory UILDM, Santa Lucia Foundation IRCCS, 00142 Rome, Italy;
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Joint Genetic Analyses of Mitochondrial and Y-Chromosome Molecular Markers for a Population from Northwest China. Genes (Basel) 2020; 11:genes11050564. [PMID: 32443545 PMCID: PMC7290686 DOI: 10.3390/genes11050564] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 05/09/2020] [Accepted: 05/11/2020] [Indexed: 12/27/2022] Open
Abstract
The genetic markers on mitochondria DNA (mtDNA) and Y-chromosome can be applied as a powerful tool in population genetics. We present a study to reveal the genetic background of Kyrgyz group, a Chinese ethnic group living in northwest China, and genetic polymorphisms of 60 loci on maternal inherited mtDNA and 24 loci on paternal inherited Y-chromosome short tandem repeats (Y-STRs) were investigated. The relationship between the two systems was tested, and the result indicated that they were statistically independent from each other. The genetic distances between Kyrgyz group and 11 reference populations for mtDNA, and 13 reference populations for Y-STRs were also calculated, respectively. The present results demonstrated that the Kyrgyz group was genetically closer to East Asian populations than European populations based on the mtDNA loci but the other way around for the Y-STRs. The genetic analyses could largely strengthen the understanding for the genetic background of the Kyrgyz group.
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11
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Oldoni F, Podini D. Forensic molecular biomarkers for mixture analysis. Forensic Sci Int Genet 2019; 41:107-119. [DOI: 10.1016/j.fsigen.2019.04.003] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 03/06/2019] [Accepted: 04/17/2019] [Indexed: 01/10/2023]
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12
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Boattini A, Sarno S, Mazzarisi AM, Viroli C, De Fanti S, Bini C, Larmuseau MHD, Pelotti S, Luiselli D. Estimating Y-Str Mutation Rates and Tmrca Through Deep-Rooting Italian Pedigrees. Sci Rep 2019; 9:9032. [PMID: 31227725 PMCID: PMC6588691 DOI: 10.1038/s41598-019-45398-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 06/06/2019] [Indexed: 02/06/2023] Open
Abstract
In the population genomics era, the study of Y-chromosome variability is still of the greatest interest for several fields ranging from molecular anthropology to forensics and genetic genealogy. In particular, mutation rates of Y-chromosomal Short Tandem Repeats markers (Y-STRs) are key parameters for different interdisciplinary applications. Among them, testing the patrilineal relatedness between individuals and calculating their Time of Most Recent Common Ancestors (TMRCAs) are of the utmost importance. To provide new valuable estimates and to address these issues, we typed 47 Y-STRs (comprising Yfiler, PowerPlex23 and YfilerPlus loci, the recently defined Rapidly Mutating [RM] panel and 11 additional markers often used in genetic genealogical applications) in 135 individuals belonging to 66 deep-rooting paternal genealogies from Northern Italy. Our results confirmed that the genealogy approach is an effective way to obtain reliable Y-STR mutation rate estimates even with a limited number of samples. Moreover, they showed that the impact of multi-step mutations and backmutations is negligible within the temporal scale usually adopted by forensic and genetic genealogy analyses. We then detected a significant association between the number of mutations within genealogies and observed TMRCAs. Therefore, we compared observed and expected TMRCAs by implementing a Bayesian procedure originally designed by Walsh (2001) and showed that the method yields a good performance (up to 96.72%), especially when using the Infinite Alleles Model (IAM).
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Affiliation(s)
- Alessio Boattini
- Dipartimento di Scienze Biologiche, Geologiche e Ambientali (BiGeA), Università di Bologna, 40126, Bologna, Italy.
| | - Stefania Sarno
- Dipartimento di Scienze Biologiche, Geologiche e Ambientali (BiGeA), Università di Bologna, 40126, Bologna, Italy
| | - Alessandra M Mazzarisi
- Dipartimento di Scienze Biologiche, Geologiche e Ambientali (BiGeA), Università di Bologna, 40126, Bologna, Italy
| | - Cinzia Viroli
- Dipartimento di Scienze Statistiche "Paolo Fortunati", Università di Bologna, 40126, Bologna, Italy
| | - Sara De Fanti
- Dipartimento di Scienze Biologiche, Geologiche e Ambientali (BiGeA), Università di Bologna, 40126, Bologna, Italy
| | - Carla Bini
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, 40126, Bologna, Italy
| | - Maarten H D Larmuseau
- Laboratory of Forensic Genetics and Molecular Archaeology, Forensic Biomedical Sciences, KU Leuven, B-3000, Leuven, Belgium.,Laboratory of Socioecology and Social Evolution, Department of Biology, KU Leuven, B-3000, Leuven, Belgium
| | - Susi Pelotti
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, 40126, Bologna, Italy
| | - Donata Luiselli
- Dipartimento di Beni Culturali, Università di Bologna, 48121, Ravenna, Italy
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13
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Genetic structure in the paternal lineages of South East Spain revealed by the analysis of 17 Y-STRs. Sci Rep 2019; 9:5234. [PMID: 30914710 PMCID: PMC6435739 DOI: 10.1038/s41598-019-41580-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 02/08/2019] [Indexed: 11/09/2022] Open
Abstract
The genetic data of 17 Y chromosome short tandem repeats in 146 unrelated donor residents in the provinces of Granada, Málaga, and Almería (GMA) were analyzed to determine the genetic legacy of the male inhabitants of the former Kingdom of Granada. A total of 139 unique haplotypes were identified. Observed allele frequencies and haplogroup frequencies were also analyzed. By AMOVA and STRUCTURE analysis, the populations of the 3 provinces could be treated genetically as a single population. The most frequent haplogroup was R1b1b2 (58.22%). By network analysis of all individuals, we observed a distribution according to haplogroup assignment. To improve the characterization of GMA population, it was compared with those of North Africa, the Iberian Peninsula, and southern Europe. In our analysis of allele frequencies and genetic distances, the GMA population lay within the Spanish population group. Further, in the STRUCTURE analysis, there was no African component in the GMA population, confirming that, based on our genetic markers, the GMA population does not reflect any male genetic influence of the North African people. The presence of African haplogroups in the GMA population is irrelevant when their frequency is compared with those in other European populations.
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14
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Serin A, Ay M, Sevay H, Gurkan C, Canan H. Genetic characterisation of 13 rapidly mutating Y-STR loci in 100 father and son pairs from South and East Turkey. Ann Hum Biol 2019; 45:506-515. [DOI: 10.1080/03014460.2018.1559353] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Ayse Serin
- Department of Forensic Medicine, Faculty of Medicine, University of Cukurova, Adana, Turkey
| | - Mustafa Ay
- Department of Forensic Medicine, Institute of Health Science, University of Cukurova, Adana, Turkey
| | - Huseyin Sevay
- Department of Information Systems Engineering, Near East University, Nicosia (North Cyprus), Turkey
| | - Cemal Gurkan
- Turkish Cypriot DNA Laboratory, Committee on Missing Persons in Cyprus Turkish Cypriot Member Office, Nicosia (North Cyprus), Turkey
- Dr. Fazıl Küçük Faculty of Medicine, Eastern Mediterranean University, Famagusta (North Cyprus), Turkey
| | - Husniye Canan
- Department of Forensic Medicine, Faculty of Medicine, University of Cukurova, Adana, Turkey
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15
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Mo XT, Zhang J, Ma WH, Bai X, Li WS, Zhao XC, Ye J. Developmental validation of the DNATyper ™Y26 PCR amplification kit: An enhanced Y-STR multiplex for familial searching. Forensic Sci Int Genet 2018; 38:113-120. [PMID: 30391624 DOI: 10.1016/j.fsigen.2018.10.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 07/05/2018] [Accepted: 10/09/2018] [Indexed: 11/18/2022]
Abstract
The DNATyper™Y26 PCR Amplification kit, which including 26 low-medium mutating Y-STRs, is designed for Y-STR familial searching casework. The kit combines nine new Y-STR loci in addition to the 17 Y-STR loci from the commercially available AmpFlSTR®Yfiler® kit. The validation of the DNATyper™Y26 kit was performed in terms of technical index, including accuracy, stability, species specificity, sensitivity, adaptability for various samples, and mixture. Further, mutations of the 26 Y-STRs were analyzed by 1167 DNA-confirmed father-son pairs, and the results indicated that these loci had low or medium mutation rates. Furthermore, these Y-STRs loci were also tested in 1072 random male samples from Henan, Shanxi, Inner Mongolia, and Chongqing in China, showing their high power for forensic discrimination in the Chinese population. Thus, the DNATyper™Y26 PCR Amplification kit is a powerful tool for 'Y-STRs familial searching' in actual sexual-assault cases, indicating its unique advantage in familial searching due to Y-STR loci with only low-medium mutation rates.
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Affiliation(s)
- Xiao-Ting Mo
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China.
| | - Jian Zhang
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China.
| | - Wen-Hua Ma
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China.
| | - Xue Bai
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China.
| | - Wan-Shui Li
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China
| | - Xing-Chun Zhao
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China.
| | - Jian Ye
- Key Laboratory of Forensic Genetics, Institute of Forensic Science, Ministry of Public Security, Beijing, 100038, China; National Engineering Laboratory for Forensic Science, Beijing, 100038, China; Beijing Engineering Research Center of Crime Scene Evidence Examination, Beijing 100038, China.
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16
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Larmuseau MHD, Ottoni C. Mediterranean Y-chromosome 2.0-why the Y in the Mediterranean is still relevant in the postgenomic era. Ann Hum Biol 2018; 45:20-33. [PMID: 29382278 DOI: 10.1080/03014460.2017.1402956] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
CONTEXT Due to its unique paternal inheritance, the Y-chromosome has been a highly popular marker among population geneticists for over two decades. Recently, the advent of cost-effective genome-wide methods has unlocked information-rich autosomal genomic data, paving the way to the postgenomic era. This seems to have announced the decreasing popularity of investigating Y-chromosome variation, which provides only the paternal perspective of human ancestries and is strongly influenced by genetic drift and social behaviour. OBJECTIVE For this special issue on population genetics of the Mediterranean, the aim was to demonstrate that the Y-chromosome still provides important insights in the postgenomic era and in a time when ancient genomes are becoming exponentially available. METHODS A systematic literature search on Y-chromosomal studies in the Mediterranean was performed. RESULTS Several applications of Y-chromosomal analysis with future opportunities are formulated and illustrated with studies on Mediterranean populations. CONCLUSIONS There will be no reduced interest in Y-chromosomal studies going from reconstruction of male-specific demographic events to ancient DNA applications, surname history and population-wide estimations of extra-pair paternity rates. Moreover, more initiatives are required to collect population genetic data of Y-chromosomal markers for forensic research, and to include Y-chromosomal data in GWAS investigations and studies on male infertility.
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Affiliation(s)
- Maarten H D Larmuseau
- a KU Leuven, Forensic Biomedical Sciences , Department of Imaging & Pathology , Leuven , Belgium.,b KU Leuven, Laboratory of Socioecology and Social Evolution , Department of Biology , Leuven , Belgium
| | - Claudio Ottoni
- c Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences , University of Oslo , Oslo , Norway
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17
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Wang Q, Jin B, An G, Zhong Q, Chen M, Luo X, Li Z, Jiang Y, Liang W, Zhang L. Rapidly mutating Y-STRs study in Chinese Yi population. Int J Legal Med 2018; 133:45-50. [PMID: 30062654 DOI: 10.1007/s00414-018-1894-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Accepted: 07/17/2018] [Indexed: 12/01/2022]
Abstract
Y-chromosomal short tandem repeats (Y-STRs) have been widely used in forensic analysis and population genetics. With low to moderate mutation rates, conventional Y-STR panels, including commercially available Y-STR kits, enable the identification of male pedigrees but typically fail to differentiate related male individuals. The introduction of rapidly mutating Y-chromosomal short tandem repeats (RM Y-STRs) with higher mutation rates (μ > 10-2) has been demonstrated to increase the discrimination capacity of unrelated men and the differentiation rate of related men compared with standard Y-STRs. To date, several studies have been performed worldwide. Here, 260 father-son pairs from Chinese Yi population were investigated, and 18.8% of them were differentiated with the 13 RM Y-STR markers, which was close to the theoretical estimate of 19.5% based on the mutation rates of these markers. Among the 57 mutations observed, repeat gains were more common than repeat losses (1.48:1), and one-step mutations were more common than two-step mutations (27.5:1). Locus-specific mutation rates ranged from < 3.85 × 10-3 (95% CI 0.00-1.41 × 10-2) to 3.85 × 10-2 (95% CI 1.86 × 10-2-6.96 × 10-2), with an average mutation rate of 1.46 × 10-2 (95% CI 1.11 × 10-2-1.89 × 10-2). Furthermore, we combined the father-son pair data from the present study with the data from the previous studies, generating an overall mutation rate of 1.70 × 10-2. The high differentiation rate obtained in the present study indicates the suitability of RM Y-STRs to distinguish paternal lineages in Chinese Yi population.
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Affiliation(s)
- Qian Wang
- Department of Forensic Genetics, West China School of Basic Sciences and Forensic Medicine, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Bo Jin
- Department of Forensic Genetics, West China School of Basic Sciences and Forensic Medicine, Sichuan University, Chengdu, 610041, Sichuan, China.,Department of Forensic Medicine, North Sichuan Medical College, Nanchong, 637000, Sichuan, China.,Forensic Science Service Center, North Sichuan Medical College, Nanchong, 637000, Sichuan, China
| | - Gang An
- Sichuan Forest Forensic Center, Chengdu, 610041, Sichuan, China
| | - Qian Zhong
- Sichuan Forest Forensic Center, Chengdu, 610041, Sichuan, China
| | - Meijun Chen
- Sichuan Forest Forensic Center, Chengdu, 610041, Sichuan, China
| | - Xiaoying Luo
- Sichuan Forest Forensic Center, Chengdu, 610041, Sichuan, China
| | - Zhilong Li
- Department of Forensic Genetics, West China School of Basic Sciences and Forensic Medicine, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Youjing Jiang
- Department of Forensic Genetics, West China School of Basic Sciences and Forensic Medicine, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Weibo Liang
- Department of Forensic Genetics, West China School of Basic Sciences and Forensic Medicine, Sichuan University, Chengdu, 610041, Sichuan, China.
| | - Lin Zhang
- Department of Forensic Genetics, West China School of Basic Sciences and Forensic Medicine, Sichuan University, Chengdu, 610041, Sichuan, China.
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18
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Robino C, Ralf A, Pasino S, De Marchi MR, Ballantyne KN, Barbaro A, Bini C, Carnevali E, Casarino L, Di Gaetano C, Fabbri M, Ferri G, Giardina E, Gonzalez A, Matullo G, Nutini AL, Onofri, Piccinini A, Piglionica M, Ponzano E, Previderè C, Resta N, Scarnicci F, Seidita G, Sorçaburu-Cigliero S, Turrina S, Verzeletti A, Kayser M. WITHDRAWN: Corrigendum to 'Development of an Italian RM Y-STR haplotype database: results of the 2013 GEFI collaborative exercise' [Forensic. Sci. Int. Genet. 15 (2015) 56-63]. Forensic Sci Int Genet 2018:S1872-4973(18)30195-9. [PMID: 29627344 DOI: 10.1016/j.fsigen.2018.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- C Robino
- Department of Public Health Sciences and Pediatrics, University of Turin, Italy.
| | - A Ralf
- Department of Forensic Molecular Biology, Erasmus MC University Medical Center Rotterdam, The Netherlands
| | - S Pasino
- Department of Public Health Sciences and Pediatrics, University of Turin, Italy
| | - M R De Marchi
- Department of Public Health Sciences and Pediatrics, University of Turin, Italy
| | - K N Ballantyne
- Office of the Chief Forensic Scientist, Victoria Police Forensic Services Department, Macleod, Australia
| | - A Barbaro
- Department of Forensic Genetics, Studio Indagini Mediche e Forensi (SIMEF), Reggio Calabria, Italy
| | - C Bini
- Department of Medical and Surgical Sciences, Institute of Legal Medicine, University of Bologna, Italy
| | - E Carnevali
- Department of Biomedical and Surgical Sciences, Section of Legal Medicine and Forensic Science, University of Perugia, Italy
| | - L Casarino
- Dipartimento di Medicina Legale, del Lavoro, Psicologia Medica e Criminologia, Università di Genova, Italy
| | - C Di Gaetano
- Department of Medical Sciences, University of Turin, Italy; HuGeF, Human Genetics Foundation, Turin, Italy
| | - M Fabbri
- Department of Public Health, UOL of Legal Medicine, University of Ferrara, Italy
| | - G Ferri
- SC Medicina Legale, Università di Modena, Italy
| | - E Giardina
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Italy
| | - A Gonzalez
- ANDROS Day Surgery Clinic, Forensic Genetics Unit, Palermo, Italy
| | - G Matullo
- Department of Medical Sciences, University of Turin, Italy; HuGeF, Human Genetics Foundation, Turin, Italy
| | - A L Nutini
- SOD Genetics Diagnostics, Forensic Genetics, Azienda Ospedaliera Universitaria Careggi, Florence, Italy
| | - Onofri
- Section of Legal Medicine, Università Politecnica Delle Marche, Ancona, Italy
| | - A Piccinini
- Dipartimento di Scienze Biomediche per la Salute, Università degli Studi di Milano, Italy
| | - M Piglionica
- Interdisciplinary Department of Medicine, Section of Legal Medicine, University of Bari, Italy
| | - E Ponzano
- Department of Molecular Medicine, University of Padova, Italy
| | - C Previderè
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Italy
| | - N Resta
- Department of Biomedical Sciences and Human Oncology, Medical Genetics Unit, "Aldo Moro" University of Bari, Italy
| | - F Scarnicci
- Istituto di Medicina Legale, Università Cattolica del Sacro Cuore, Roma, Italy
| | - G Seidita
- Department of Biopathology, Medical and Forensic Biotechnologies, University of Palermo, Italy
| | | | - S Turrina
- Dipartimento di Sanità Pubblica e Medicina di Comunità, Università degli Studi di Verona, Italy
| | - A Verzeletti
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Italy
| | - M Kayser
- Department of Forensic Molecular Biology, Erasmus MC University Medical Center Rotterdam, The Netherlands
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19
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Robino C, Ralf A, Pasino S, De Marchi MR, Ballantyne KN, Barbaro A, Bini C, Carnevali E, Casarino L, Di Gaetano C, Fabbri M, Ferri G, Giardina E, Gonzalez A, Matullo G, Nutini AL, Onofri V, Piccinini A, Piglionica M, Ponzano E, Previderè C, Resta N, Scarnicci F, Seidita G, Sorçaburu-Cigliero S, Turrina S, Verzeletti A, Kayser M. Corrigendum to "Development of an Italian RM Y-STR haplotype database: Results of the 2013 GEFI collaborative exercise" [Forensic. Sci. Int. Genet. 15 (2015) 56-63]. Forensic Sci Int Genet 2018; 34:e23-e24. [PMID: 29428588 DOI: 10.1016/j.fsigen.2018.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- C Robino
- Department of Public Health Sciences and Pediatrics, University of Turin, Italy.
| | - A Ralf
- Department of Forensic Molecular Biology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - S Pasino
- Department of Public Health Sciences and Pediatrics, University of Turin, Italy
| | - M R De Marchi
- Department of Public Health Sciences and Pediatrics, University of Turin, Italy
| | - K N Ballantyne
- Office of the Chief Forensic Scientist, Victoria Police Forensic Services Department, Macleod, Australia
| | - A Barbaro
- Department of Forensic Genetics, Studio Indagini Mediche e Forensi (SIMEF), Reggio Calabria, Italy
| | - C Bini
- Department of Medical and Surgical Sciences, Institute of Legal Medicine, University of Bologna, Italy
| | - E Carnevali
- Department of Biomedical and Surgical Sciences, Section of Legal Medicine and Forensic Science, University of Perugia, Italy
| | - L Casarino
- Dipartimento di Medicina Legale, del Lavoro, Psicologia Medica e Criminologia, Università di Genova, Italy
| | - C Di Gaetano
- Department of Medical Sciences, University of Turin, Italy; HuGeF, Human Genetics Foundation, Turin, Italy
| | - M Fabbri
- Department of Public Health, UOL of Legal Medicine, University of Ferrara, Italy
| | - G Ferri
- SC Medicina Legale, Università di Modena, Italy
| | - E Giardina
- Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Italy
| | - A Gonzalez
- ANDROS Day Surgery Clinic, Forensic Genetics Unit, Palermo, Italy
| | - G Matullo
- Department of Medical Sciences, University of Turin, Italy; HuGeF, Human Genetics Foundation, Turin, Italy
| | - A L Nutini
- SOD Genetics Diagnostics, Forensic Genetics, Azienda Ospedaliera Universitaria Careggi, Florence, Italy
| | - V Onofri
- Section of Legal Medicine, Università Politecnica Delle Marche, Ancona, Italy
| | - A Piccinini
- Dipartimento di Scienze Biomediche per la Salute, Università degli Studi di Milano, Italy
| | - M Piglionica
- Interdisciplinary Department of Medicine, Section of Legal Medicine, University of Bari, Italy
| | - E Ponzano
- Department of Molecular Medicine, University of Padova, Italy
| | - C Previderè
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Italy
| | - N Resta
- Department of Biomedical Sciences and Human Oncology, Medical Genetics Unit, "Aldo Moro" University of Bari, Italy
| | - F Scarnicci
- Istituto di Medicina Legale, Università Cattolica del Sacro Cuore, Roma, Italy
| | - G Seidita
- Department of Biopathology, Medical and Forensic Biotechnologies, University of Palermo, Italy
| | | | - S Turrina
- Dipartimento di Sanità Pubblica e Medicina di Comunità, Università degli Studi di Verona, Italy
| | - A Verzeletti
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Italy
| | - M Kayser
- Department of Forensic Molecular Biology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
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20
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Zhou Y, Shao C, Li L, Zhang Y, Liu B, Yang Q, Tang Q, Li S, Xie J. Genetic analysis of 29 Y-STR loci in the Chinese Han population from Shanghai. Forensic Sci Int Genet 2018; 32:e1-e4. [DOI: 10.1016/j.fsigen.2017.11.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Revised: 09/27/2017] [Accepted: 11/09/2017] [Indexed: 10/18/2022]
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21
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Lang M, Ye Y, Li J, Zhang Y, Yuan T, Hou Y. Comprehensive mutation analysis of 53 Y-STR markers in father-son pairs. FORENSIC SCIENCE INTERNATIONAL GENETICS SUPPLEMENT SERIES 2017. [DOI: 10.1016/j.fsigss.2017.09.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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22
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Ehler E, Vanek D. Forensic genetic analyses in isolated populations with examples of central European Valachs and Roma. J Forensic Leg Med 2017; 48:46-52. [PMID: 28454050 DOI: 10.1016/j.jflm.2017.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 03/22/2017] [Accepted: 04/09/2017] [Indexed: 01/27/2023]
Abstract
Isolated populations present a constant threat to the correctness of forensic genetic casework. In this review article we present several examples of how analyzing samples from isolated populations can bias the results of the forensic statistics and analyses. We select our examples from isolated populations from central and southeastern Europe, namely the Valachs and the European Roma. We also provide the reader with general strategies and principles to improve the laboratory practice (best practice) and reporting of samples from supposedly isolated populations. These include reporting the precise population data used for computing the forensic statistics, using the appropriate θ correction factor for calculating allele frequencies, typing ancestry informative markers in samples of unknown or uncertain ethnicity and establishing ethnic-specific forensic databases.
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Affiliation(s)
- Edvard Ehler
- Department of Biology and Environmental Studies, Charles University in Prague, Faculty of Education, Magdaleny Rettigove 4, Prague, 116 39, Czech Republic; Institute of Anthropology, Faculty of Biology, Adam Mickiewicz University, ul. Umultowska 89, 61-614, Poznan, Poland.
| | - Daniel Vanek
- Forensic DNA Service, Janovskeho 18, Prague 7, 170 00, Czech Republic; Charles University in Prague, 2nd Faculty of Medicine, V Uvalu 84, Prague, 150 06, Czech Republic; Nemocnice Na Bulovce, Institute of Legal Medicine, Budinova 2, Prague, 180 81, Czech Republic.
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23
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Investigation of extended Y chromosome STR haplotypes in Sardinia. Forensic Sci Int Genet 2017; 27:172-174. [DOI: 10.1016/j.fsigen.2016.12.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 12/07/2016] [Accepted: 12/23/2016] [Indexed: 11/24/2022]
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24
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Forensic data and microvariant sequence characterization of 27 Y-STR loci analyzed in four Eastern African countries. Forensic Sci Int Genet 2017; 27:123-131. [DOI: 10.1016/j.fsigen.2016.12.015] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 12/19/2016] [Accepted: 12/29/2016] [Indexed: 11/17/2022]
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25
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Lee EY, Lee HY, Kwon SY, Oh YN, Yang WI, Shin KJ. A multiplex PCR system for 13 RM Y-STRs with separate amplification of two different repeat motif structures in DYF403S1a. Forensic Sci Int Genet 2017; 26:85-90. [DOI: 10.1016/j.fsigen.2016.10.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Revised: 09/28/2016] [Accepted: 10/26/2016] [Indexed: 12/09/2022]
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26
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Multiplex assay development and mutation rate analysis for 13 RM Y-STRs in Chinese Han population. Int J Legal Med 2016; 131:345-350. [DOI: 10.1007/s00414-016-1489-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Accepted: 10/25/2016] [Indexed: 11/25/2022]
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27
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Mutation Rates and Discriminating Power for 13 Rapidly-Mutating Y-STRs between Related and Unrelated Individuals. PLoS One 2016; 11:e0165678. [PMID: 27802306 PMCID: PMC5089551 DOI: 10.1371/journal.pone.0165678] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Accepted: 10/14/2016] [Indexed: 11/29/2022] Open
Abstract
Rapidly Mutating Y-STRs (RM Y-STRs) were recently introduced in forensics in order to increase the differentiation of Y-chromosomal profiles even in case of close relatives. We estimate RM Y-STRs mutation rates and their power to discriminate between related individuals by using samples extracted from a wide set of paternal pedigrees and by comparing RM Y-STRs results with those obtained from the Y-filer set. In addition, we tested the ability of RM Y-STRs to discriminate between unrelated individuals carrying the same Y-filer haplotype, using the haplogroup R-M269 (reportedly characterised by a strong resemblance in Y-STR profiles) as a case study. Our results, despite confirming the high mutability of RM Y-STRs, show significantly lower mutation rates than reference germline ones. Consequently, their power to discriminate between related individuals, despite being higher than the one of Y-filer, does not seem to improve significantly the performance of the latter. On the contrary, when considering R-M269 unrelated individuals, RM Y-STRs reveal significant discriminatory power and retain some phylogenetic signal, allowing the correct classification of individuals for some R-M269-derived sub-lineages. These results have important implications not only for forensics, but also for molecular anthropology, suggesting that RM Y-STRs are useful tools for exploring subtle genetic variability within Y-chromosomal haplogroups.
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Niederstätter H, Berger B, Kayser M, Parson W. Differences in urbanization degree and consequences on the diversity of conventional vs. rapidly mutating Y-STRs in five municipalities from a small region of the Tyrolean Alps in Austria. Forensic Sci Int Genet 2016; 24:180-193. [DOI: 10.1016/j.fsigen.2016.07.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 06/23/2016] [Accepted: 07/17/2016] [Indexed: 12/09/2022]
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29
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Zhang W, Xiao C, Wei T, Pan C, Yi S, Huang D. Haplotype diversity of 13 RM Y-STRs in Chinese Han population and an update on the allele designation of DYF403S1. Forensic Sci Int Genet 2016; 23:e1-e9. [DOI: 10.1016/j.fsigen.2016.04.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 04/27/2016] [Accepted: 04/29/2016] [Indexed: 10/21/2022]
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30
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Wang Y, Zhang YJ, Zhang CC, Li R, Yang Y, Ou XL, Tong DY, Sun HY. Genetic polymorphisms and mutation rates of 27 Y-chromosomal STRs in a Han population from Guangdong Province, Southern China. Forensic Sci Int Genet 2016; 21:5-9. [DOI: 10.1016/j.fsigen.2015.09.013] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Revised: 09/14/2015] [Accepted: 09/26/2015] [Indexed: 12/09/2022]
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31
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Forensic genetic value of a 27 Y-STR loci multiplex (Yfiler® Plus kit) in an Italian population sample. Forensic Sci Int Genet 2016; 21:e1-5. [DOI: 10.1016/j.fsigen.2015.11.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 11/11/2015] [Accepted: 11/18/2015] [Indexed: 11/19/2022]
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32
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Analysis of aged seminal stains by current forensic DNA approach. FORENSIC SCIENCE INTERNATIONAL GENETICS SUPPLEMENT SERIES 2015. [DOI: 10.1016/j.fsigss.2015.09.099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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33
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Turrina S, Caratti S, Ferrian M, De Leo D. Are rapidly mutating Y-short tandem repeats useful to resolve a lineage? Expanding mutability data on distant male relationships. Transfusion 2015; 56:533-8. [DOI: 10.1111/trf.13368] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 07/24/2015] [Accepted: 08/31/2015] [Indexed: 11/28/2022]
Affiliation(s)
- Stefania Turrina
- Department of Public Health and Community Medicine; Institute of Legal Medicine, Forensic Genetic Laboratory, University of Verona; Verona Italy
| | - Stefano Caratti
- Department of Public Health and Community Medicine; Institute of Legal Medicine, Forensic Genetic Laboratory, University of Verona; Verona Italy
| | - Melissa Ferrian
- Department of Public Health and Community Medicine; Institute of Legal Medicine, Forensic Genetic Laboratory, University of Verona; Verona Italy
| | - Domenico De Leo
- Department of Public Health and Community Medicine; Institute of Legal Medicine, Forensic Genetic Laboratory, University of Verona; Verona Italy
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