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Budowle B, Baker L, Sajantila A, Mittelman K, Mittelman D. Prioritizing privacy and presentation of supportable hypothesis testing in forensic genetic genealogy investigations. Biotechniques 2024:1-7. [PMID: 39119680 DOI: 10.1080/07366205.2024.2386218] [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: 06/12/2024] [Accepted: 07/25/2024] [Indexed: 08/10/2024] Open
Abstract
Investigative leads are not generated by traditional forensic DNA testing, if the source of the forensic evidence or a 1st degree relative of unidentified human remains is not in the DNA database. In such cases, forensic genetic genealogy (FGG) can provide valuable leads. However, FGG generated genetic data contain private and sensitive information. Therefore, it is essential to deploy approaches that minimize unnecessary disclosure of these data to mitigate potential risks to individual privacy. We recommend protective practices that need not impact effective reporting of relationship identifications. Examples include performing one-to-one comparisons of DNA profiles of third-party samples and evidence samples offline with an "air gap" to the internet and shielding the specific shared single nucleotide polymorphisms (SNP) states and locations by binning adjacent SNPs in forensic reports. Such approaches reduce risk of unwanted access to or reverse engineering of third-party individuals' genetic data and can give these donors greater confidence to support use of their DNA profiles in FGG investigation.
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Affiliation(s)
- Bruce Budowle
- Othram Inc., The Woodlands, TX 77381, USA
- Department of Forensic Medicine, University of Helsinki, Finland
- Forensic Science Institute, Radford University, Radford, VA 24142, USA
| | - Lee Baker
- Othram Inc., The Woodlands, TX 77381, USA
| | - Antti Sajantila
- Department of Forensic Medicine, University of Helsinki, Finland
- Forensic Medicine Unit, Finnish Institute for Health & Welfare, Helsinki,Finland
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2
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Wang M, Chen H, Luo L, Huang Y, Duan S, Yuan H, Tang R, Liu C, He G. Forensic investigative genetic genealogy: expanding pedigree tracing and genetic inquiry in the genomic era. J Genet Genomics 2024:S1673-8527(24)00158-9. [PMID: 38969261 DOI: 10.1016/j.jgg.2024.06.016] [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: 04/25/2024] [Revised: 06/23/2024] [Accepted: 06/24/2024] [Indexed: 07/07/2024]
Abstract
Genetic genealogy provides crucial insights into the complex biological relationships within contemporary and ancient human populations by analyzing shared alleles and chromosomal segments that are identical by descent to understand kinship, migration patterns, and population dynamics. Within forensic science, forensic investigative genetic genealogy (FIGG) has gained prominence by leveraging next-generation sequencing technologies and population-specific genomic resources, opening new investigative avenues. In this review, we synthesize current knowledge, underscore recent advancements, and discuss the growing role of FIGG in forensic genomics. FIGG has been pivotal in revitalizing dormant inquiries and offering new genetic leads in numerous cold cases. Its effectiveness relies on the extensive single-nucleotide polymorphism profiles contributed by individuals from diverse populations to specialized genomic databases. Advances in computational genomics and the growth of human genomic databases have spurred a profound shift in the application of genetic genealogy across forensics, anthropology, and ancient DNA studies. As the field progresses, FIGG is evolving from a nascent practice into a more sophisticated and specialized discipline, shaping the future of forensic investigations.
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Affiliation(s)
- Mengge Wang
- Institute of Rare Diseases, West China Hospital of Sichuan University, Sichuan University, Chengdu, Sichuan 610041, China; Center for Archaeological Science, Sichuan University, Chengdu, Sichuan 610041, China; Anti-Drug Technology Center of Guangdong Province, Guangzhou, Guangdong 510000, China.
| | - Hongyu Chen
- Institute of Rare Diseases, West China Hospital of Sichuan University, Sichuan University, Chengdu, Sichuan 610041, China; Center for Archaeological Science, Sichuan University, Chengdu, Sichuan 610041, China; Department of Forensic Medicine, College of Basic Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Lintao Luo
- Institute of Rare Diseases, West China Hospital of Sichuan University, Sichuan University, Chengdu, Sichuan 610041, China; Center for Archaeological Science, Sichuan University, Chengdu, Sichuan 610041, China; Department of Forensic Medicine, College of Basic Medicine, Chongqing Medical University, Chongqing 400016, China
| | - Yuguo Huang
- Institute of Rare Diseases, West China Hospital of Sichuan University, Sichuan University, Chengdu, Sichuan 610041, China; Center for Archaeological Science, Sichuan University, Chengdu, Sichuan 610041, China
| | - Shuhan Duan
- Institute of Rare Diseases, West China Hospital of Sichuan University, Sichuan University, Chengdu, Sichuan 610041, China
| | - Huijun Yuan
- Institute of Rare Diseases, West China Hospital of Sichuan University, Sichuan University, Chengdu, Sichuan 610041, China; Center for Archaeological Science, Sichuan University, Chengdu, Sichuan 610041, China.
| | - Renkuan Tang
- Department of Forensic Medicine, College of Basic Medicine, Chongqing Medical University, Chongqing 400016, China.
| | - Chao Liu
- Anti-Drug Technology Center of Guangdong Province, Guangzhou, Guangdong 510000, China.
| | - Guanglin He
- Institute of Rare Diseases, West China Hospital of Sichuan University, Sichuan University, Chengdu, Sichuan 610041, China; Center for Archaeological Science, Sichuan University, Chengdu, Sichuan 610041, China; Anti-Drug Technology Center of Guangdong Province, Guangzhou, Guangdong 510000, China.
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Thomas M, Mackes N, Preuss-Dodhy A, Wieland T, Bundschus M. Assessing Privacy Vulnerabilities in Genetic Data Sets: Scoping Review. JMIR BIOINFORMATICS AND BIOTECHNOLOGY 2024; 5:e54332. [PMID: 38935957 PMCID: PMC11165293 DOI: 10.2196/54332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 03/26/2024] [Accepted: 03/29/2024] [Indexed: 06/29/2024]
Abstract
BACKGROUND Genetic data are widely considered inherently identifiable. However, genetic data sets come in many shapes and sizes, and the feasibility of privacy attacks depends on their specific content. Assessing the reidentification risk of genetic data is complex, yet there is a lack of guidelines or recommendations that support data processors in performing such an evaluation. OBJECTIVE This study aims to gain a comprehensive understanding of the privacy vulnerabilities of genetic data and create a summary that can guide data processors in assessing the privacy risk of genetic data sets. METHODS We conducted a 2-step search, in which we first identified 21 reviews published between 2017 and 2023 on the topic of genomic privacy and then analyzed all references cited in the reviews (n=1645) to identify 42 unique original research studies that demonstrate a privacy attack on genetic data. We then evaluated the type and components of genetic data exploited for these attacks as well as the effort and resources needed for their implementation and their probability of success. RESULTS From our literature review, we derived 9 nonmutually exclusive features of genetic data that are both inherent to any genetic data set and informative about privacy risk: biological modality, experimental assay, data format or level of processing, germline versus somatic variation content, content of single nucleotide polymorphisms, short tandem repeats, aggregated sample measures, structural variants, and rare single nucleotide variants. CONCLUSIONS On the basis of our literature review, the evaluation of these 9 features covers the great majority of privacy-critical aspects of genetic data and thus provides a foundation and guidance for assessing genetic data risk.
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Guerrini CJ, Bash Brooks W, Robinson JO, Fullerton SM, Zoorob E, McGuire AL. IGG in the trenches: Results of an in-depth interview study on the practice, politics, and future of investigative genetic genealogy. Forensic Sci Int 2024; 356:111946. [PMID: 38422559 PMCID: PMC10984250 DOI: 10.1016/j.forsciint.2024.111946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 01/04/2024] [Accepted: 01/17/2024] [Indexed: 03/02/2024]
Abstract
Investigative genetic genealogy (IGG) is a new technique for identifying criminal suspects and unidentified deceased and living persons that has sparked controversy. In a criminal case, the technique involves uploading genetic information left by a putative perpetrator at the crime scene to one or more direct-to-consumer genetic genealogy databases with the intention of identifying the perpetrator's genetic relatives and, eventually, locating the perpetrator on the family tree. In 2018, IGG helped to identify the Golden State Killer, and it has since been used in hundreds of investigations in the United States. Here, we report findings from in-depth interviews with 24 U.S.-based individuals involved in IGG that are relevant to the technique's current practice and predicted future. Key findings include: an emphasis on restricting IGG as a conceptual and technical matter to lead generation; the rapid growth of a private and largely self-regulating industry to support IGG; general recognition of three categories of cases associated with distinct practical, ethical, and policy questions, as well as varying degrees of controversy; and the significant influence of perceived public opinion on IGG practice. The experiences and perspectives of individuals in the IGG trenches related to these and other issues are potentially useful inputs to ongoing efforts to regulate the technique.
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Affiliation(s)
- Christi J Guerrini
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX, USA.
| | - Whitney Bash Brooks
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX, USA
| | - Jill O Robinson
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX, USA
| | - Stephanie M Fullerton
- Department of Bioethics and Humanities, University of Washington School of Medicine, Seattle, WA, USA
| | - Emily Zoorob
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX, USA
| | - Amy L McGuire
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX, USA
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5
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Tuazon OM, Wickenheiser RA, Ansell R, Guerrini CJ, Zwenne GJ, Custers B. Law enforcement use of genetic genealogy databases in criminal investigations: Nomenclature, definition and scope. Forensic Sci Int Synerg 2024; 8:100460. [PMID: 38380276 PMCID: PMC10876674 DOI: 10.1016/j.fsisyn.2024.100460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 02/07/2024] [Accepted: 02/07/2024] [Indexed: 02/22/2024]
Abstract
Although law enforcement use of commercial genetic genealogy databases has gained prominence since the arrest of the Golden State Killer in 2018, and it has been used in hundreds of cases in the United States and more recently in Europe and Australia, it does not have a standard nomenclature and scope. We analyzed the more common terms currently being used and propose a common nomenclature: investigative forensic genetic genealogy (iFGG). We define iFGG as the use by law enforcement of genetic genealogy combined with traditional genealogy to generate suspect investigational leads from forensic samples in criminal investigations. We describe iFGG as a proper subset of forensic genetic genealogy, that is, FGG as applied by law enforcement to criminal investigations; hence, investigative FGG or iFGG. We delineate its steps, compare and contrast it with other investigative techniques involving genetic evidence, and contextualize its use within criminal investigations. This characterization is a critical input to future studies regarding the legal status of iFGG and its implications on the right to genetic privacy.
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Affiliation(s)
- Oliver M. Tuazon
- Center for Law and Digital Technologies (eLaw), Institute for the Interdisciplinary Study of the Law, Leiden Law School, Leiden University, Kamerlingh Onnes Building, Steenschuur 25, 2311 ES, Leiden, the Netherlands
| | - Ray A. Wickenheiser
- New York State Police Crime Laboratory System, Forensic Investigation Center, 1220 Washington Avenue, Building #30, Albany, NY, 12226-3000, USA
| | - Ricky Ansell
- Swedish Police Authority, National Forensic Centre, SE-581 94, Linköping, Sweden
- Department of Physics, Chemistry and Biology, Linköping University, Sweden
| | - Christi J. Guerrini
- Baylor College of Medicine, Center for Medical Ethics and Health Policy, Houston, TX, 77030, USA
| | - Gerrit-Jan Zwenne
- Center for Law and Digital Technologies (eLaw), Institute for the Interdisciplinary Study of the Law, Leiden Law School, Leiden University, Kamerlingh Onnes Building, Steenschuur 25, 2311 ES, Leiden, the Netherlands
| | - Bart Custers
- Center for Law and Digital Technologies (eLaw), Institute for the Interdisciplinary Study of the Law, Leiden Law School, Leiden University, Kamerlingh Onnes Building, Steenschuur 25, 2311 ES, Leiden, the Netherlands
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6
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Direct-to-consumer genetic testing in the news: a descriptive analysis. J Community Genet 2023; 14:63-69. [PMID: 36239910 PMCID: PMC9947208 DOI: 10.1007/s12687-022-00613-z] [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: 08/06/2022] [Accepted: 10/04/2022] [Indexed: 10/17/2022] Open
Abstract
Direct-to-consumer genetic testing (DTC GT) diagnostic tools do not entail referral through a healthcare provider and are used by consumers to screen for genetic health risk, pharmacogenomics, and predisposition to certain diseases and to learn more about ancestry. The purpose of this study was to describe the content of DTC DNA online news articles - specifically to characterize how rising concerns related to consumer privacy, medical advancements, and bioethics are covered in online news as access to these testing kits continues to grow. One hundred news articles identified on Google News using the search term "direct to consumer DNA testing" were coded for pre-determined content categories. Only 34.0% of news articles were created by healthcare professionals. Only 10.0% of online news articles mentioned testing confidentiality and privacy protection. Articles that mentioned > 5 commercial DTC DNA products more often discussed how DTC DNA testing provides personalized information about health and link to family disease risk and other traits (85.7% vs. 61.1%, p = 0.02), can lead to the location of family members or ancestors (78.6% vs. 55.63%, p = 0.03), and that the testing results housed in DNA databases can be utilized by law enforcement to track suspects or their relatives (32.1% vs. 9.7%, p = 0.01). Articles that mentioned ≤ 5 commercial DTC DNA products failed to mention that there exists a potential for data breaches (75.0% vs. 53.6%, p = 0.04). Online news articles should adequately inform consumers regarding the benefits and risks of DTC GT tests to facilitate informed decision-making.
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7
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Blout Zawatsky CL, Bick D, Bier L, Funke B, Lebo M, Lewis KL, Orlova E, Qian E, Ryan L, Schwartz MLB, Soper ER. Elective genomic testing: Practice resource of the National Society of Genetic Counselors. J Genet Couns 2023; 32:281-299. [PMID: 36597794 DOI: 10.1002/jgc4.1654] [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: 03/31/2022] [Revised: 10/24/2022] [Accepted: 10/28/2022] [Indexed: 01/05/2023]
Abstract
Genetic counseling for patients who are pursuing genetic testing in the absence of a medical indication, referred to as elective genomic testing (EGT), is becoming more common. This type of testing has the potential to detect genetic conditions before there is a significant health impact permitting earlier management and/or treatment. Pre- and post-test counseling for EGT is similar to indication-based genetic testing. Both require a complete family and medical history when ordering a test or interpreting a result. However, EGT counseling has some special considerations including greater uncertainties around penetrance and clinical utility and a lack of published guidelines. While certain considerations in the selection of a high-quality genetic testing laboratory are universal, there are some considerations that are unique to the selection of a laboratory performing EGT. This practice resource intends to provide guidance for genetic counselors and other healthcare providers caring for adults seeking pre- or post-test counseling for EGT. Genetic counselors and other genetics trained healthcare providers are the ideal medical professionals to supply accurate information to individuals seeking counseling about EGT enabling them to make informed decisions about testing and follow-up.
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Affiliation(s)
- Carrie L Blout Zawatsky
- Genomes2People, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts, USA.,Ariadne Labs, Boston, Massachusetts, USA.,The MGH Institute of Health Professions, Boston, Massachusetts, USA
| | | | - Louise Bier
- Institute for Genomic Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | | | - Matthew Lebo
- Medical and Population Genetics, Broad Institute, Cambridge, Massachusetts, USA.,Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Department of Pathology, Harvard Medical School, Cambridge, Massachusetts, USA.,Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine, Boston, Massachusetts, USA
| | - Katie L Lewis
- Center for Precision Health Research, National Institutes of Health, Bethesda, Maryland, USA
| | - Ekaterina Orlova
- Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Emily Qian
- Department of Genetics, Yale University, New Haven, Connecticut, USA
| | | | - Marci L B Schwartz
- Cardiac Genome Clinic, Ted Rogers Centre for Heart Research, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Emily R Soper
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, New York, USA.,Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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8
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Butler JM. Recent advances in forensic biology and forensic DNA typing: INTERPOL review 2019-2022. Forensic Sci Int Synerg 2022; 6:100311. [PMID: 36618991 PMCID: PMC9813539 DOI: 10.1016/j.fsisyn.2022.100311] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
This review paper covers the forensic-relevant literature in biological sciences from 2019 to 2022 as a part of the 20th INTERPOL International Forensic Science Managers Symposium. Topics reviewed include rapid DNA testing, using law enforcement DNA databases plus investigative genetic genealogy DNA databases along with privacy/ethical issues, forensic biology and body fluid identification, DNA extraction and typing methods, mixture interpretation involving probabilistic genotyping software (PGS), DNA transfer and activity-level evaluations, next-generation sequencing (NGS), DNA phenotyping, lineage markers (Y-chromosome, mitochondrial DNA, X-chromosome), new markers and approaches (microhaplotypes, proteomics, and microbial DNA), kinship analysis and human identification with disaster victim identification (DVI), and non-human DNA testing including wildlife forensics. Available books and review articles are summarized as well as 70 guidance documents to assist in quality control that were published in the past three years by various groups within the United States and around the world.
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Affiliation(s)
- John M. Butler
- National Institute of Standards and Technology, Special Programs Office, 100 Bureau Drive, Mail Stop 4701, Gaithersburg, MD, USA
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Gurney D, Press M, Moore C, Rolnick CI, Hochreiter A, Bossert BL. The need for standards and certification for investigative genetic genealogy, and a notice of action. Forensic Sci Int 2022; 341:111495. [PMID: 36257095 DOI: 10.1016/j.forsciint.2022.111495] [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: 07/24/2022] [Revised: 09/19/2022] [Accepted: 10/09/2022] [Indexed: 11/27/2022]
Abstract
As investigative genetic genealogy (IGG) becomes a more common tool for investigating agencies to resolve cold cases and provide names to unidentified human remains, there is an urgent need for standards and a certification process for IGG practitioners. There are four broad concerns that give rise to this need: data privacy, public trust, proficiency (and agency trust), and accountability. Yet, while the need is clear, the few discussions of standards and certification thus far have been plagued by misunderstandings of IGG and poor analogs for the profession. Thus, in addition to describing the need, this article analyzes three relevant analogs for IGG standards and certification and describes the strengths and weaknesses of each. Finally, this article announces the creation of a non-profit Board of Certification for Investigative Genetic Genealogy and a framework for standards and a certification process for IGG.
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Affiliation(s)
- David Gurney
- Ramapo College and the Board of Certification for Investigative Genetic Genealogy, USA.
| | - Margaret Press
- Board of Certification for Investigative Genetic Genealogy, USA.
| | - CeCe Moore
- Board of Certification for Investigative Genetic Genealogy, USA.
| | - Carol I Rolnick
- Board of Certification for Investigative Genetic Genealogy, USA.
| | | | - Bonnie L Bossert
- Board of Certification for Investigative Genetic Genealogy, USA.
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Ogbunugafor CB, Edge MD. Gattaca as a lens on contemporary genetics: marking 25 years into the film's "not-too-distant" future. Genetics 2022; 222:iyac142. [PMID: 36218390 PMCID: PMC9713434 DOI: 10.1093/genetics/iyac142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 09/05/2022] [Indexed: 11/13/2022] Open
Abstract
The 1997 film Gattaca has emerged as a canonical pop culture reference used to discuss modern controversies in genetics and bioethics. It appeared in theaters a few years prior to the announcement of the "completion" of the human genome (2000), as the science of human genetics was developing a renewed sense of its social implications. The story is set in a near-future world in which parents can, with technological assistance, influence the genetic composition of their offspring on the basis of predicted life outcomes. The current moment-25 years after the film's release-offers an opportunity to reflect on where society currently stands with respect to the ideas explored in Gattaca. Here, we review and discuss several active areas of genetic research-genetic prediction, embryo selection, forensic genetics, and others-that interface directly with scenes and concepts in the film. On its silver anniversary, we argue that Gattaca remains an important reflection of society's expectations and fears with respect to the ways that genetic science has manifested in the real world. In accompanying supplemental material, we offer some thought questions to guide group discussions inside and outside of the classroom.
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Affiliation(s)
- C Brandon Ogbunugafor
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT 06520, USA
- Santa Fe Institute, Santa Fe, NM 87501, USA
- Vermont Complex Systems Center, Burlington, VT 05401, USA
| | - Michael D Edge
- Department of Quantitative and Computational Biology, University of Southern California, Los Angeles, CA 90089, USA
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Abstract
Genomics data are important for advancing biomedical research, improving clinical care, and informing other disciplines such as forensics and genealogy. However, privacy concerns arise when genomic data are shared. In particular, the identifying nature of genetic information, its direct relationship to health status, and the potential financial harm and stigmatization posed to individuals and their blood relatives call for a survey of the privacy issues related to sharing genetic and related data and potential solutions to overcome these issues. In this work, we provide an overview of the importance of genomic privacy, the information gleaned from genomics data, the sources of potential private information leakages in genomics, and ways to preserve privacy while utilizing the genetic information in research. We discuss the relationship between trust in the scientific community and protecting privacy, illuminating a future roadmap for data sharing and study participation.
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Affiliation(s)
- Gamze Gürsoy
- Department of Biomedical Informatics, Columbia University, New York, NY, USA; .,New York Genome Center, New York, NY, USA
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12
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Attitudes towards police use of consumer/private DNA databases in investigations. Sci Justice 2022; 62:263-271. [PMID: 35598920 DOI: 10.1016/j.scijus.2022.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 02/22/2022] [Accepted: 02/23/2022] [Indexed: 11/21/2022]
Abstract
Consumer DNA products, such as databases that allow the public to explore familial relationships, have recently been used by police to assist in investigations. This has moved the collection of DNA used in criminal investigations away from the limitations of criminal databases and has opened up ethical concerns regarding privacy and consent. This study explored public attitudes and support towards police use of consumer DNA databases in investigations to assess whether different crime types or moral and attitude alignments influenced the level of public support of police using these consumer products. An international survey of 438 adults, using theory and scales pertaining specifically to retributive punishment and attitudes towards law, courts and police, found that moral alignment and attitudes did influence the level of public acceptability towards police usage of these techniques and that support did vary based on crime type. This research found that higher levels of public support was given for the most serious case types explored (sexual assault and homicide). Participant support for police access to private DNA databases by case type was as follows; 83.5% for sexual assault, 83.2% for homicide, 85.2% for identifying unidentified human remains, 62.8% for robbery and 58.9% for illicit drug related cases. Small to medium effects sizes were observed for these results. Although these findings provided context towards public attitudes, further research specific to international attitude differences and variance between serious crime types and public acceptability could further develop these findings.
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Forensic Genetic Genealogy using microarrays for the identification of human remains: the need for good quality samples – a pilot study. Forensic Sci Int 2022; 334:111242. [DOI: 10.1016/j.forsciint.2022.111242] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/31/2022] [Accepted: 02/23/2022] [Indexed: 11/20/2022]
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Rogalla-Ładniak U. The overview of forensic genetic genealogy. ARCHIVES OF FORENSIC MEDICINE AND CRIMINOLOGY 2022; 72:211-222. [PMID: 37405841 DOI: 10.4467/16891716amsik.22.023.17623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/06/2023] Open
Abstract
Forensic genetic genealogy (FGG) benefits largely from popularity of genealogical research within (mostly) American society and the advent of new sequencing techniques that allow typing of challenging forensic samples. It is considered a true breakthrough for both active and especially cold cases where all other resources and methods have failed during investigation. Despite media coverage generally highlighting its powers, the method itself is considered very laborious and the investigation may easily got suspended at every stage due to many factors including no hits in the database or breaks in traceable lineages within the family tree. This review summarizes the scope of FGG use, mentions most concerns and misconceptions associated with the technique and points to the plausible solutions already suggested. It also brings together current guidelines and regulations intended to be followed by law enforcement authorities wishing to utilize genetic genealogy research.
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Affiliation(s)
- Urszula Rogalla-Ładniak
- Faculty of Medicine, Ludwik Rydygier Collegium Medicum in Bydgoszcz; Nicolaus Copernicus University in Toruń, Poland
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15
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Blau S, Rowbotham SK. Not so simple: Understanding the complexities of establishing identity for cases of unidentified human remains in an Australian medico-legal system. Forensic Sci Int 2021; 330:111107. [PMID: 34826760 DOI: 10.1016/j.forsciint.2021.111107] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/07/2021] [Accepted: 11/15/2021] [Indexed: 11/17/2022]
Abstract
Discussions regarding the importance and complexities associated with the identification of deceased persons have typically focused on disaster or humanitarian contexts where there has been large scale loss of life. In contrast, identification efforts for unidentified human remains (UHR) cases in routine domestic casework contexts have received relatively little attention. The aim of this paper was to present the situation regarding the count of UHR cases in the state of Victoria, Australia, dating between 1960 and 2020, and to provide a constructively critical appraisal of the factors that have, and continue to, hinder their identification. Over the six decades a total of 132 coronial cases remained unidentified; an average of 2-3 cases per annum. For each case, the preservation of the remains, geographical location of where they were recovered from, primary (fingerprints, dental, DNA) and secondary identification methods that had been employed, potential for additional identification testing and current curation of the remains, were recorded. The difficulty with providing a "total count" of UHR cases is discussed, as well as the ways in which preservation, availability of identification methods, changes in policies and procedures, record management, changes in practice and advancements in technology, have impacted the identification process. This paper demonstrates the complexity of the investigation of UHR cases, and why individuals continue to remain unidentified in 2021.
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Affiliation(s)
- Soren Blau
- Manager, Human Identification Services, Senior Forensic Anthropologist, Victorian Institute of Forensic Medicine, Department of Forensic Medicine, Monash University, Victoria, Australia.
| | - Samantha Kate Rowbotham
- Forensic Anthropologist, Human Identification Services, Victorian Institute of Forensic Medicine/ Department of Forensic Medicine, Monash University, Victoria, Australia
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Wienroth M, Granja R, Lipphardt V, Nsiah Amoako E, McCartney C. Ethics as Lived Practice. Anticipatory Capacity and Ethical Decision-Making in Forensic Genetics. Genes (Basel) 2021; 12:1868. [PMID: 34946816 PMCID: PMC8701090 DOI: 10.3390/genes12121868] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/19/2021] [Accepted: 11/23/2021] [Indexed: 01/12/2023] Open
Abstract
Greater scrutiny and demands for innovation and increased productivity place pressures on scientists. Forensic genetics is advancing at a rapid pace but can only do so responsibly, usefully, and acceptably within ethical and legal boundaries. We argue that such boundaries require that forensic scientists embrace 'ethics as lived practice'. As a starting point, we critically discuss 'thin' ethics in forensic genetics, which lead to a myopic focus on procedures, and to seeing 'privacy' as the sole ethical concern and technology as a mere tool. To overcome 'thin' ethics in forensic genetics, we instead propose understanding ethics as an intrinsic part of the lived practice of a scientist. Therefore, we explore, within the context of three case studies of emerging forensic genetics technologies, ethical aspects of decision-making in forensic genetics research and in technology use. We discuss the creation, curation, and use of databases, and the need to engage with societal and policing contexts of forensic practice. We argue that open communication is a vital ethical aspect. Adoption of 'ethics as lived practice' supports the development of anticipatory capacity-empowering scientists to understand, and act within ethical and legal boundaries, incorporating the operational and societal impacts of their daily decisions, and making visible ethical decision making in scientific practice.
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Affiliation(s)
- Matthias Wienroth
- Centre for Crime and Policing, Department of Social Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
| | - Rafaela Granja
- Communication and Society Research Centre, University of Minho, 4710-057 Braga, Portugal
| | - Veronika Lipphardt
- University College Freiburg, Albert-Ludwigs-Universität, 79098 Freiburg, Germany
| | - Emmanuel Nsiah Amoako
- Department of Applied Sciences, University of the West of England, Bristol BS16 1QY, UK
| | - Carole McCartney
- Science & Justice Research Interest Group, Law School, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
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17
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Developments in forensic DNA analysis. Emerg Top Life Sci 2021; 5:381-393. [PMID: 33792660 PMCID: PMC8457771 DOI: 10.1042/etls20200304] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 03/12/2021] [Accepted: 03/16/2021] [Indexed: 12/20/2022]
Abstract
The analysis of DNA from biological evidence recovered in the course of criminal investigations can provide very powerful evidence when a recovered profile matches one found on a DNA database or generated from a suspect. However, when no profile match is found, when the amount of DNA in a sample is too low, or the DNA too degraded to be analysed, traditional STR profiling may be of limited value. The rapidly expanding field of forensic genetics has introduced various novel methodologies that enable the analysis of challenging forensic samples, and that can generate intelligence about the donor of a biological sample. This article reviews some of the most important recent advances in the field, including the application of massively parallel sequencing to the analysis of STRs and other marker types, advancements in DNA mixture interpretation, particularly the use of probabilistic genotyping methods, the profiling of different RNA types for the identification of body fluids, the interrogation of SNP markers for predicting forensically relevant phenotypes, epigenetics and the analysis of DNA methylation to determine tissue type and estimate age, and the emerging field of forensic genetic genealogy. A key challenge will be for researchers to consider carefully how these innovations can be implemented into forensic practice to ensure their potential benefits are maximised.
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18
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de Groot NF, van Beers BC, Meynen G. Commercial DNA tests and police investigations: a broad bioethical perspective. JOURNAL OF MEDICAL ETHICS 2021; 47:medethics-2021-107568. [PMID: 34509983 PMCID: PMC8639940 DOI: 10.1136/medethics-2021-107568] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 08/20/2021] [Indexed: 06/13/2023]
Abstract
Over 30 million people worldwide have taken a commercial at-home DNA test, because they were interested in their genetic ancestry, disease predisposition or inherited traits. Yet, these consumer DNA data are also increasingly used for a very different purpose: to identify suspects in criminal investigations. By matching a suspect's DNA with DNA from a suspect's distant relatives who have taken a commercial at-home DNA test, law enforcement can zero in on a perpetrator. Such forensic use of consumer DNA data has been performed in over 200 criminal investigations. However, this practice of so-called investigative genetic genealogy (IGG) raises ethical concerns. In this paper, we aim to broaden the bioethical analysis on IGG by showing the limitations of an individual-based model. We discuss two concerns central in the debate: privacy and informed consent. However, we argue that IGG raises pressing ethical concerns that extend beyond these individual-focused issues. The very nature of the genetic information entails that relatives may also be affected by the individual customer's choices. In this respect, we explore to what extent the ethical approach in the biomedical genetic context on consent and consequences for relatives can be helpful for the debate on IGG. We argue that an individual-based model has significant limitations in an IGG context. The ethical debate is further complicated by the international, transgenerational and commercial nature of IGG. We conclude that IGG should not only be approached as an individual but also-and perhaps primarily-as a collective issue.
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Affiliation(s)
- Nina F de Groot
- Philosophy, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Britta C van Beers
- Legal Theory and Legal History, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Gerben Meynen
- Philosophy, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Willem Pompe Institute for Criminal Law and Criminology, Utrecht University, Utrecht, The Netherlands
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Hofreiter M, Sneberger J, Pospisek M, Vanek D. Progress in forensic bone DNA analysis: Lessons learned from ancient DNA. Forensic Sci Int Genet 2021; 54:102538. [PMID: 34265517 DOI: 10.1016/j.fsigen.2021.102538] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 03/07/2021] [Accepted: 05/25/2021] [Indexed: 01/18/2023]
Abstract
Research on ancient and forensic DNA is related in many ways, and the two fields must deal with similar obstacles. Therefore, communication between these two communities has the potential to improve results in both research fields. Here, we present the insights gained in the ancient DNA community with regard to analyzing DNA from aged skeletal material and the potential use of the developed protocols in forensic work. We discuss the various steps, from choosing samples for DNA extraction to deciding between classical PCR amplification and massively parallel sequencing approaches. Based on the progress made in ancient DNA analyses combined with the requirements of forensic work, we suggest that there is substantial potential for incorporating ancient DNA approaches into forensic protocols, a process that has already begun to a considerable extent. However, taking full advantage of the experiences gained from ancient DNA work will require comparative studies by the forensic DNA community to tailor the methods developed for ancient samples to the specific needs of forensic studies and case work. If successful, in our view, the benefits for both communities would be considerable.
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Affiliation(s)
- Michael Hofreiter
- Institute for Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany.
| | - Jiri Sneberger
- Department of Genetics and Microbiology, Faculty of Science, Charles University in Prague, Vinicna 5, Prague 2 12843, Czech Republic; Department of the History of the Middle Ages of Museum of West Bohemia, Kopeckeho sady 2, Pilsen 30100, Czech Republic; Nuclear Physics Institute of the CAS, Na Truhlarce 39/64, Prague 18086, Czech Republic
| | - Martin Pospisek
- Department of Genetics and Microbiology, Faculty of Science, Charles University in Prague, Vinicna 5, Prague 2 12843, Czech Republic; Biologicals s.r.o., Sramkova 315, Ricany 25101, Czech Republic
| | - Daniel Vanek
- Forensic DNA Service, Janovskeho 18, Prague 7 17000, Czech Republic; Institute of Legal Medicine, Bulovka Hospital, Prague, Czech Republic; Charles University in Prague, 2nd Faculty of Medicine, Prague, Czech Republic.
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20
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Eisenhauer ER, Tait AR, Low LK, Arslanian-Engoren CM. Women's Choices Regarding Use of Their Newborns' Residual Dried Blood Samples in Research. J Obstet Gynecol Neonatal Nurs 2021; 50:424-438. [PMID: 34033759 DOI: 10.1016/j.jogn.2021.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2021] [Indexed: 09/30/2022] Open
Abstract
OBJECTIVE To determine the proportion of informed choices women made about donating their newborns' blood samples for research. DESIGN A quantitative analysis of informed choice using data on women's knowledge and attitudes from a descriptive, cross-sectional survey. SETTING The state of Michigan. PARTICIPANTS Women (N = 69, ≥18 years old) who had (a) newborns 0 to 3 months of age, (b) yes or no decisions regarding use of the blood sample for research on file, (c) no evidence of an infant death in the state database, (d) completed the knowledge scale, (e) completed the attitude scale, and (f) recalled the decision (i.e., yes or no) about donating blood samples. METHODS We used the multidimensional measure of informed choice to calculate the proportion of informed choices in data on women's knowledge, attitudes, and decisions about biospecimen research. RESULTS Fifty-five percent (38/69) of participants made informed choices about donating newborn blood samples for research, and 45% made uninformed choices (31/69). Inadequate knowledge about biospecimen research contributed to 87% of uniformed choices (27/31). Participants who declined to donate their newborns' blood samples struggled with making decisions consistent with their values. CONCLUSION Nearly half of the participants made uninformed choices about donating the blood samples of their newborns for research. Women need more information about genetics and the storage and research use of newborns' blood samples to make informed choices. Nurses need to be made aware of the ethical, legal, and social implications of such research because they are primary sources of advocacy, information, and support for childbearing women and may be charged with overseeing or obtaining informed consent. Additional research with larger, more diverse samples is needed.
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Tillmar A, Fagerholm SA, Staaf J, Sjölund P, Ansell R. Getting the conclusive lead with investigative genetic genealogy - A successful case study of a 16 year old double murder in Sweden. Forensic Sci Int Genet 2021; 53:102525. [PMID: 33991867 DOI: 10.1016/j.fsigen.2021.102525] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 04/26/2021] [Accepted: 04/28/2021] [Indexed: 12/13/2022]
Abstract
On the morning of October 19, 2004, an eight-year-old boy and a 56-year-old woman were stabbed to death on an open street in the city of Linköping, Sweden. The perpetrator left his DNA at the crime scene, and after 15 years of various investigation efforts, including more than 9000 interrogations and mass DNA screening of more than 6000 men, there were still no clues about the identity of the unknown murderer. The successful application of investigative genetic genealogy (IGG) in the US raised the interest for this tool within the Swedish Police Authority. After legal consultations it was decided that IGG could be applied in this double murder case as a pilot case study. From extensive DNA analysis, including whole-genome sequencing and genotype imputation, DNA data sets were established and searched within both GEDmatch and FamilyTree DNA genealogy databases. A number of fairly distant relatives were found from which family trees were created. The genealogy work resulted in two candidates, two brothers, one of whom matched the crime scene samples by routine STR profiling. The suspect confessed the murders at the initial police hearing and was later convicted of the murders. In this paper we describe the successful application of an emerging technology. We disclose details of the DNA analyses which, due to the poor quality and low quantity of the DNA, required reiterative sequencing and genotype imputation efforts. The successful application of IGG in this double murder case exemplifies its applicability not only in the US but also in Europe. The pressure is now high on the involved authorities to establish IGG as a tool for cold case criminal investigations and for missing person identifications. There is, however, a continuous need to accommodate legal, social and ethical aspects as well.
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Affiliation(s)
- Andreas Tillmar
- Department of Forensic Genetics and Forensic Toxicology, National Board of Forensic Medicine, Linköping, Sweden; Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden.
| | | | - Jan Staaf
- Polisregion Öst, Swedish Police Authority, Linköping, Sweden
| | | | - Ricky Ansell
- National Forensic Centre, Swedish Police Authority, Linköping, Sweden; Department of Physics, Chemistry and Biology, Linköping University, Linköping, Sweden.
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22
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A content analysis of direct-to-consumer DNA testing on TikTok. J Community Genet 2021; 12:489-492. [PMID: 33860464 DOI: 10.1007/s12687-021-00526-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 04/05/2021] [Indexed: 11/27/2022] Open
Abstract
Despite the fact that the internet is a popular source of health information, limited research has been conducted on the ways in which direct-to-consumer (DTC) DNA testing has been discussed by consumers on the internet, and on social media platforms specifically. The purpose of this study was to describe the content of 100 videos that addressed DTC DNA testing on TikTok, a video-sharing social network. The 100 videos included had a combined 77,498 comments and 9,680,309 likes.The majority (> 50%) of videos reviewed mentioned using DTC DNA testing kits to find family roots (94%), included information on commercial DNA testing kits (67%), and featured a person taking or talking about taking a DNA test (92%). These videos also received a majority of the total comments/likes. Neither the use of music (p = .06 and p = .07) nor the mention of using DNA testing to locate family (p = .08 and p = .09) had a significant effect on a video's comments or likes, respectively. Genetic counselors, health care providers, and public health professionals should be aware that there is a need to present both benefits and disadvantages of DTC DNA testing on social media platforms. A greater presence of comprehensive information on social media platforms can increase the likelihood that one makes erudite decisions.
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23
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Syndercombe Court D. Protecting against racial bias in DNA databasing. NATURE COMPUTATIONAL SCIENCE 2021; 1:249-250. [PMID: 38217175 DOI: 10.1038/s43588-021-00064-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2024]
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24
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Kling D, Phillips C, Kennett D, Tillmar A. Investigative genetic genealogy: Current methods, knowledge and practice. Forensic Sci Int Genet 2021; 52:102474. [PMID: 33592389 DOI: 10.1016/j.fsigen.2021.102474] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 01/12/2021] [Accepted: 01/27/2021] [Indexed: 12/15/2022]
Abstract
Investigative genetic genealogy (IGG) has emerged as a new, rapidly growing field of forensic science. We describe the process whereby dense SNP data, commonly comprising more than half a million markers, are employed to infer distant relationships. By distant we refer to degrees of relatedness exceeding that of first cousins. We review how methods of relationship matching and SNP analysis on an enlarged scale are used in a forensic setting to identify a suspect in a criminal investigation or a missing person. There is currently a strong need in forensic genetics not only to understand the underlying models to infer relatedness but also to fully explore the DNA technologies and data used in IGG. This review brings together many of the topics and examines their effectiveness and operational limits, while suggesting future directions for their forensic validation. We further investigated the methods used by the major direct-to-consumer (DTC) genetic ancestry testing companies as well as submitting a questionnaire where providers of forensic genetic genealogy summarized their operation/services. Although most of the DTC market, and genetic genealogy in general, has undisclosed, proprietary algorithms we review the current knowledge where information has been discussed and published more openly.
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Affiliation(s)
- Daniel Kling
- Department of Forensic Genetics and Forensic Toxicology, National Board of Forensic Medicine, Linköping, Sweden; Department of Forensic Sciences, Oslo University Hospital, Oslo, Norway.
| | - Christopher Phillips
- Forensic Genetics Unit, Institute of Forensic Sciences, University of Santiago de Compostela, Santiago de Compostela, Spain.
| | - Debbie Kennett
- Research Department of Genetics, Evolution and Environment, University College London, Gower Street, London WC1E 6BT, United Kingdom
| | - Andreas Tillmar
- Department of Forensic Genetics and Forensic Toxicology, National Board of Forensic Medicine, Linköping, Sweden; Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
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25
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Basch CH, Hillyer GC, Wahrman MZ, Garcia P, Basch CE. DNA testing information on YouTube: Inadequate advice can mislead and harm the public. J Genet Couns 2020; 30:785-792. [PMID: 33382174 DOI: 10.1002/jgc4.1375] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 11/29/2020] [Accepted: 11/30/2020] [Indexed: 01/07/2023]
Abstract
Direct-to-consumer (DTC) DNA (i.e., genetic) testing has become very popular, with close to 30 million Americans having used these services. The 100 most widely viewed DNA YouTube testing videos were analyzed to determine whether they are providing adequate information for consumers. The top 100 videos had more than 300 million cumulative views, showing the popularity and reach of the information source. While many videos addressed the specimen collection process, family roots and ancestry, and the prospect of uncovering unexpected information about family or health leading to possible distress, almost none of the videos addressed accuracy or confidentiality issues, which are major issues of DNA testing. It is recommended that further information on those issues be made readily available, and more vigilant oversight by regulatory agencies be implemented. Such oversight should include monitoring what information is and is not readily provided by each company, and the veracity of information being communicated to existing and prospective consumers. We also recommend that for medical issues, clinical genetic testing, along with genetic counseling by genetic counselors, be the method of choice.
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Affiliation(s)
- Corey H Basch
- Department of Public Health, William Paterson University, Wayne, NJ, USA
| | - Grace C Hillyer
- Department of Epidemiology, Mailman School of Public Health, Columbia University NY, New York, NY, USA
| | - Miryam Z Wahrman
- Department of Biology, William Paterson University, Wayne, NJ, USA
| | - Philip Garcia
- Department of Public Health, William Paterson University, Wayne, NJ, USA
| | - Charles E Basch
- Health and Behavior Studies, Teachers College, Columbia University NY, New York, NY, USA
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26
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Katsanis SH. Pedigrees and Perpetrators: Uses of DNA and Genealogy in Forensic Investigations. Annu Rev Genomics Hum Genet 2020; 21:535-564. [DOI: 10.1146/annurev-genom-111819-084213] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In the past few years, cases with DNA evidence that could not be solved with direct matches in DNA databases have benefited from comparing single-nucleotide polymorphism data with private and public genomic databases. Using a combination of genome comparisons and traditional genealogical research, investigators can triangulate distant relatives to the contributor of DNA data from a crime scene, ultimately identifying perpetrators of violent crimes. This approach has also been successful in identifying unknown deceased persons and perpetrators of lesser crimes. Such advances are bringing into focus ethical questions on how much access to DNA databases should be granted to law enforcement and how best to empower public genome contributors with control over their data. The necessary policies will take time to develop but can be informed by reflection on the familial searching policies developed for searches of the federal DNA database and considerations of the anonymity and privacy interests of civilians.
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Affiliation(s)
- Sara H. Katsanis
- Mary Ann & J. Milburn Smith Child Health Research, Outreach, and Advocacy Center, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois 60611, USA
- Department of Pediatrics, Northwestern University, Chicago, Illinois 60611, USA
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Working the crowd for forensic research: A review of contributor motivation and recruitment strategies used in crowdsourcing and crowdfunding for scientific research. Forensic Sci Int Synerg 2020; 2:173-182. [PMID: 32551435 PMCID: PMC7287233 DOI: 10.1016/j.fsisyn.2020.05.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 05/18/2020] [Accepted: 05/18/2020] [Indexed: 11/24/2022]
Abstract
Crowdsourcing and crowdfunding have been successfully used in a range of scientific disciplines and present opportunities for forensic researchers to draw on the power of large numbers of people to contribute to research projects through participation or by providing an alternative source of funding. This review aimed to examine whether contributors to crowd science and crowdfunding for scientific research are motivated to participate or provide financial support by the same factors, and to examine recruitment strategies in an attempt to identify a potential crowd for forensic researchers to approach. There was found to be limited research into crowdfunding for scientific research that addressed the motivations of contributors or recruitment strategies used, and no conclusions could be made. There is a need to overcome low response rates and high attrition over the lifetime of a crowd science project or crowdfunding appeal. It is necessary to target a large number of people who are interested in the subject studied and who want to make a difference in some way and contribute to science. True crime podcast audiences are proposed as they present large numbers of listeners who are interested in forensic science, criminal investigation or law enforcement. These audiences have been targeted for successful fundraising efforts and invitations to participate in crowd activities previously. They should be considered by forensic researchers who are looking to venture into crowdsourcing or crowdfunding for research projects.
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28
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de Groot NF, van Beers BC, Decock L, Meynen G. Accessing medical biobanks to solve crimes: ethical considerations. JOURNAL OF MEDICAL ETHICS 2020; 47:medethics-2020-106133. [PMID: 32503926 DOI: 10.1136/medethics-2020-106133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 04/30/2020] [Accepted: 05/04/2020] [Indexed: 06/11/2023]
Abstract
Millions of human biological samples are stored worldwide for medical research or treatment purposes. These biospecimens are of enormous potential value to law enforcement as DNA profiles can be obtained from these samples. However, forensic use of such biospecimens raises a number of ethical questions. This article aims to explore ethical issues of using human bodily material in medical biobanks for crime investigation and prosecution purposes. Concerns about confidentiality, trust, autonomy and justice will be discussed. We explore how to balance these concerns against the importance of crime solving. Relevant case examples of forensic use of medical biobanks show that requests by law enforcement to access biobanks are handled in disparate ways. We identify some core ethical issues and conclude that further research on these issues is needed to provide ethical guidance.
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Affiliation(s)
- Nina F de Groot
- Department of Philosophy, Faculty of Humanities, VU University Amsterdam, Amsterdam, The Netherlands
| | - Britta C van Beers
- Department of Legal Theory and Legal History, Faculty of Law, VU University Amsterdam, Amsterdam, The Netherlands
| | - Lieven Decock
- Department of Philosophy, Faculty of Humanities, VU University Amsterdam, Amsterdam, The Netherlands
| | - Gerben Meynen
- Department of Philosophy, Faculty of Humanities, VU University Amsterdam, Amsterdam, The Netherlands
- Willem Pompe Institute for Criminal Law and Criminology, Utrecht University, Utrecht, The Netherlands
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29
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An empirical investigation into the effectiveness of genetic genealogy to identify individuals in the UK. Forensic Sci Int Genet 2020; 46:102263. [DOI: 10.1016/j.fsigen.2020.102263] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 02/03/2020] [Accepted: 02/09/2020] [Indexed: 11/23/2022]
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30
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Skeva S, Larmuseau MHD, Shabani M. Review of policies of companies and databases regarding access to customers’ genealogy data for law enforcement purposes. Per Med 2020; 17:141-153. [DOI: 10.2217/pme-2019-0100] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The rapidly evolving popularity of direct-to-consumer genetic genealogy companies has made it possible to retrieve genomic information for unintended reasons by third parties, including the emerging use for law enforcement purposes. The question remains whether users of direct-to-consumer genetic genealogy companies and genealogical databases are aware that their genetic and/or genealogical data could be used as means to solving forensic cases. Our review of 22 companies’ and databases’ policies showed that only four companies have provided additional information on how law enforcement agencies should request permission to use their services for law enforcement purposes. Moreover, two databases have adopted a different approach by providing a special service for law enforcement. Although all companies and databases included in the study provide at least some provisions about police access, there is an ongoing debate over the ethics of these practices, and how to balance users’ privacy with law enforcement requests.
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Affiliation(s)
- Sevasti Skeva
- Center for Biomedical Ethics & Law, Department of Public Health & Primary Care, University of Leuven, 3000 Leuven, Belgium
| | - Maarten HD Larmuseau
- Department of Human Genetics, University of Leuven, 3000 Leuven, Belgium
- Laboratory of Socioecology & Social Evolution, Department of Biology, University of Leuven, 3000 Leuven, Belgium
- Histories vzw, 2800 Mechelen, Belgium
| | - Mahsa Shabani
- Center for Biomedical Ethics & Law, Department of Public Health & Primary Care, University of Leuven, 3000 Leuven, Belgium
- Metamedica, Faculty of Law & Criminology, Ghent University, B-9000 Ghent, Belgium
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31
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Butler JM, Willis S. Interpol review of forensic biology and forensic DNA typing 2016-2019. Forensic Sci Int Synerg 2020; 2:352-367. [PMID: 33385135 PMCID: PMC7770417 DOI: 10.1016/j.fsisyn.2019.12.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Accepted: 12/10/2019] [Indexed: 12/23/2022]
Abstract
This review paper covers the forensic-relevant literature in biological sciences from 2016 to 2019 as a part of the 19th Interpol International Forensic Science Managers Symposium. The review papers are also available at the Interpol website at: https://www.interpol.int/content/download/14458/file/Interpol%20Review%20Papers%202019.pdf.
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32
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Whitley KV, Tueller JA, Weber KS. Genomics Education in the Era of Personal Genomics: Academic, Professional, and Public Considerations. Int J Mol Sci 2020; 21:ijms21030768. [PMID: 31991576 PMCID: PMC7037382 DOI: 10.3390/ijms21030768] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 01/18/2020] [Accepted: 01/22/2020] [Indexed: 12/23/2022] Open
Abstract
Since the completion of the Human Genome Project in 2003, genomic sequencing has become a prominent tool used by diverse disciplines in modern science. In the past 20 years, the cost of genomic sequencing has decreased exponentially, making it affordable and accessible. Bioinformatic and biological studies have produced significant scientific breakthroughs using the wealth of genomic information now available. Alongside the scientific benefit of genomics, companies offer direct-to-consumer genetic testing which provide health, trait, and ancestry information to the public. A key area that must be addressed is education about what conclusions can be made from this genomic information and integrating genomic education with foundational genetic principles already taught in academic settings. The promise of personal genomics providing disease treatment is exciting, but many challenges remain to validate genomic predictions and diagnostic correlations. Ethical and societal concerns must also be addressed regarding how personal genomic information is used. This genomics revolution provides a powerful opportunity to educate students, clinicians, and the public on scientific and ethical issues in a personal way to increase learning. In this review, we discuss the influence of personal genomics in society and focus on the importance and benefits of genomics education in the classroom, clinics, and the public and explore the potential consequences of personal genomic education.
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Abstract
Two studies suggest that a determined adversary may be able to obtain genetic information without permission from some genealogy databases.
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Affiliation(s)
- Shai Carmi
- Braun School of Public Health and Community MedicineThe Hebrew University of JerusalemJerusalemIsrael
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Edge MD, Coop G. Attacks on genetic privacy via uploads to genealogical databases. eLife 2020; 9:51810. [PMID: 31908268 PMCID: PMC6992384 DOI: 10.7554/elife.51810] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 12/23/2019] [Indexed: 02/06/2023] Open
Abstract
Direct-to-consumer (DTC) genetics services are increasingly popular, with tens of millions of customers. Several DTC genealogy services allow users to upload genetic data to search for relatives, identified as people with genomes that share identical by state (IBS) regions. Here, we describe methods by which an adversary can learn database genotypes by uploading multiple datasets. For example, an adversary who uploads approximately 900 genomes could recover at least one allele at SNP sites across up to 82% of the genome of a median person of European ancestries. In databases that detect IBS segments using unphased genotypes, approximately 100 falsified uploads can reveal enough genetic information to allow genome-wide genetic imputation. We provide a proof-of-concept demonstration in the GEDmatch database, and we suggest countermeasures that will prevent the exploits we describe.
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Affiliation(s)
- Michael D Edge
- Center for Population Biology, University of California, Davis, Davis, United States.,Department of Evolution and Ecology, University of California, Davis, Davis, United States.,Quantitative and Computational Biology, Department of Biological Sciences, University of Southern California, Los Angeles, United States
| | - Graham Coop
- Center for Population Biology, University of California, Davis, Davis, United States.,Department of Evolution and Ecology, University of California, Davis, Davis, United States
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The effectiveness of forensic genealogy techniques in The united kingdom – an experimental assessment. FORENSIC SCIENCE INTERNATIONAL GENETICS SUPPLEMENT SERIES 2019. [DOI: 10.1016/j.fsigss.2019.10.169] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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An international consideration of a standards-based approach to forensic genetic genealogy. FORENSIC SCIENCE INTERNATIONAL GENETICS SUPPLEMENT SERIES 2019. [DOI: 10.1016/j.fsigss.2019.10.071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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