Evidence map›Paper›PMID 40140073›Full record

ArticleInternational journal of legal medicine2025

A crime case involving a mixture of three individuals solved using a sample from the daughter of the person of interest.

Nelly Alexandra Gómez, Ana Patricia Robles Nieto, Ginna Chacón, Rocio Lizarazo, Thore Egeland

Abstract readCase Reports
In one paragraph

Article in International journal of legal medicine, 2025. 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

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Nelly Alexandra GómezGrupo de Genética Forense, Instituto Nacional de Medicina Legal y Ciencias Forenses, Calle 7A N°12 A 51, Bogotá, Colombia.
Ana Patricia Robles NietoGrupo de Genética Forense, Instituto Nacional de Medicina Legal y Ciencias Forenses, Calle 7A N°12 A 51, Bogotá, Colombia.
Ginna ChacónGrupo de Genética Forense, Instituto Nacional de Medicina Legal y Ciencias Forenses, Calle 7A N°12 A 51, Bogotá, Colombia.
Rocio LizarazoGrupo de Genética Forense, Instituto Nacional de Medicina Legal y Ciencias Forenses, Calle 7A N°12 A 51, Bogotá, Colombia.
Thore EgelandFaculty of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences, Aas, 1433, Norway. thore.egeland@nmbu.no.ORCID http://orcid.org/0000-0002-3465-8885

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A forensic genetics laboratory may well receive requests that are out of the ordinary and pose challenges like the one presented in this case. A mixture from three individuals was analysed from a crime scene. Reference samples were obtained from two individuals. The Person Of Interest (POI) was not available, only a putative daughter. The analysis of Y and X-STR markers indicated that the contributors to the bloodstain mixture were two males and one female. The hypotheses for the calculation of the Likelihood Ratio (LR) were specified and evaluated using autosomal STR markers. The calculations were done using the open and freely available programs relMix and EuroFormix. The software relMix can deal with arbitrary family relationships between contributors while EuroFormix only accommodates pairwise relationships. In this case both programs were applicable. EuroFormix models peak heights resulting in higher LR, as expected. Ultimately, results from both programs identified the POI, leading to the resolution of the case.

Indexed as

Blood StainsChromosomes, Human, XChromosomes, Human, YDNA FingerprintingMicrosatellite RepeatsFemaleForensic GeneticsHumansLikelihood FunctionsMaleSoftwareColombian forensic casesComplex mixture profilesEvaluation of mixtures with related contributorsImpact of using peak heightsrelMix and EuroForMix software

Identifiers

PMID40140073
PMCPMC12170655

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.