Evidence map›Paper›PMID 40983643›Full record

ArticleEuropean journal of human genetics : EJHG2026

Toward minimal SNP sets for record-matching with CODIS STR profiles.

Tamara Gjorgjieva, Noah A Rosenberg

Abstract read
In one paragraph

Article in European journal of human genetics : EJHG, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

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5 · Who and what money

Authors and funding

2 authors.

Tamara GjorgjievaDepartment of Genetics, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0002-2514-3580
Noah A RosenbergDepartment of Biology, Stanford University, Stanford, CA, USA. noahr@stanford.edu.ORCID http://orcid.org/0000-0002-1829-8664

Funding

Population genetics for large-scale sequencing studies of diverse populationsR01HG005855 · NHGRI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Noah Rosenberg, Paul A Scheet · 2010 to 2026
$5.8M
NHGRI NIH HHS R01 HG005855
6 · The paper itself

Abstract

Genetic record-matching is a technique by which profiles with one set of genetic markers can be queried against databases of profiles with a different set of markers to determine if profiles containing different marker sets trace to the same individual. In forensic genetics, the potential for using genetic record-matching to test single-nucleotide polymorphism (SNP) profiles for genetic matches to short-tandem repeat (STR) profiles could enable development of backward-compatible SNP marker systems to ultimately replace existing forensic STR systems. This study aims to identify minimal SNP sets for achieving record-matching accuracies comparable to those previously observed with tens or hundreds of thousands of SNPs. Using phased SNP-STR reference data in a worldwide panel of individuals, we evaluate record-matching accuracy with SNP sets chosen by each of a variety of SNP selection strategies. When selecting SNPs randomly, ~9000 SNPs are required for achieving record-matching accuracy comparable to that seen with the full SNP set in the "needle-in-haystack" matching scenario, namely 99% of SNP and STR profiles correctly paired with no false-positive identifications in the median accuracy for test sets of size 626 profile pairs. Selecting SNPs based on various thresholds for their minimal minor allele frequency and physical distance to the STR, however, panels of 1800 SNPs, and as few as 900 SNPs, suffice. These results advance toward a potential minimal size for backward-compatible forensic SNP systems that proceed by genetic record-matching.

Indexed as

DNA FingerprintingForensic GeneticsMicrosatellite RepeatsPolymorphism, Single NucleotideGenetic MarkersHumansGenetic Markers

Identifiers

PMID40983643
PMCPMC13424081

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.