Evidence map›Paper›PMID 40150414›Full record

ReviewAnimals : an open access journal from MDPI2025

A Systematic Literature Review of Mitochondrial DNA Analysis for Horse Genetic Diversity.

Ayman Agbani, Oumaima Aminou, Mohamed Machmoum, Agnes Germot, Bouabid Badaoui, Daniel Petit, Mohammed Piro

Abstract readReview
In one paragraph

Review in Animals : an open access journal from MDPI, 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

7 authors.

Ayman AgbaniLaboratory of Veterinary Genetic Analysis, Department of Medicine, Surgery and Reproduction Agronomic, Veterinary Institute Hassan II Rabat, Rabat B.P. 6202, Morocco.ORCID 0009-0005-1955-1069
Oumaima AminouLaboratory of Veterinary Genetic Analysis, Department of Medicine, Surgery and Reproduction Agronomic, Veterinary Institute Hassan II Rabat, Rabat B.P. 6202, Morocco.
Mohamed MachmoumLaboratory of Veterinary Genetic Analysis, Department of Medicine, Surgery and Reproduction Agronomic, Veterinary Institute Hassan II Rabat, Rabat B.P. 6202, Morocco.ORCID 0000-0002-3755-7975
Agnes GermotLABCiS, UR 22722, Faculty of Sciences and Technology, University of Limoges, F-87000 Limoges, France.ORCID 0000-0002-9010-9178
Bouabid BadaouiDepartment of Biology, Faculty of Science, Mohammed V University, Rabat B.P. 8007, Morocco.ORCID 0000-0001-6808-1765
Daniel PetitLABCiS, UR 22722, Faculty of Sciences and Technology, University of Limoges, F-87000 Limoges, France.ORCID 0000-0002-7742-3111
Mohammed PiroLaboratory of Veterinary Genetic Analysis, Department of Medicine, Surgery and Reproduction Agronomic, Veterinary Institute Hassan II Rabat, Rabat B.P. 6202, Morocco.ORCID 0000-0002-4669-0305

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This Systematic Literature Review (SLR) consolidates current research on mitochondrial DNA (mtDNA) analysis in horses, focusing on genetic variation, maternal lineage tracing, and haplogroup identification. The article selection process screened 1380 articles, with 76 fulfilling the inclusion criteria. Data extraction covered sampling techniques, studied mtDNA regions, sequencing methods, and haplogroup identification. Following the methodology of the PRISMA guidelines, this review encompasses studies published since 2012, obtained from Scopus, PubMed, Research4Life, Web of Science, and ScienceDirect. The major findings emphasise the use of mtDNA for tracing ancestry, validating maternal lineages, and identifying haplogroups along with their geographic distributions. This review identifies challenges, including the need to update the haplogroup classification system and potential information loss due to sequence trimming. Additionally, it examines promising avenues for future research, such as the implementation of next-generation sequencing and the merging of haplogroup data with performance traits, which could influence conservation initiatives and breeding programs. This review emphasises the necessity for standardised classification systems and further research on underrepresented breeds and regions to improve our understanding of equine genetic diversity.

Indexed as

conservation geneticsequine maternal lineageshorse genetic diversitymitochondrial DNAmtDNA haplogroupsphylogenypopulation genetics

Identifiers

PMID40150414
PMCPMC11939364

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.