X monosomy in the endangered Kiso horse breed detected by a parentage test using sex chromosome linked genes and microsatellites.
Kiso horse
XO monosomy
parentage test
Journal
The Journal of veterinary medical science
ISSN: 1347-7439
Titre abrégé: J Vet Med Sci
Pays: Japan
ID NLM: 9105360
Informations de publication
Date de publication:
08 Jan 2019
08 Jan 2019
Historique:
pubmed:
27
11
2018
medline:
15
2
2019
entrez:
27
11
2018
Statut:
ppublish
Résumé
A routine parentage test as part of a conservation program for Kiso horses identified a possible sex chromosome anomaly in a 7 months-old filly because of an aberrant result using LEX3, an X-linked marker. We then analyzed X-linked markers (LEX26, TKY38, and TKY270), Y-linked markers (Eca.YH12, Eca.YM2, Eca.YA16, and the sex-determining region Y gene), and an X/Y marker (Amelogenin gene). This analysis demonstrated that the filly had not inherited an X chromosome from her sire. A karyotyping analysis confirmed that the filly was 63,XO. As it was suspected that the horse would be sterile, we avoided using the horse as a broodmare; the information should also serve to prevent unnecessary conflict between owners transferring and receiving the horse.
Identifiants
pubmed: 30473577
doi: 10.1292/jvms.18-0253
pmc: PMC6361659
doi:
Types de publication
Case Reports
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
91-94Références
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