DMRT3 Allele Frequencies in Batida- and Picada-Gaited Donkeys and Mules in Brazil

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorCentro Universitário Doutor Leão Sampaio (Unileão)-
Autor(es): dc.contributorUniversidade Federal de Uberlândia (UFU)-
Autor(es): dc.creatorHerman, Mariana-
Autor(es): dc.creatorCaceres, Amanda Manara-
Autor(es): dc.creatorAlbuquerque, Ana Luísa H.-
Autor(es): dc.creatorLeite, Raíssa O.-
Autor(es): dc.creatorAraújo, César Erineudo T.-
Autor(es): dc.creatorDelfiol, Diego José Z.-
Autor(es): dc.creatorCuri, Rogério A.-
Autor(es): dc.creatorBorges, Alexandre S.-
Autor(es): dc.creatorOliveira-Filho, José P.-
Data de aceite: dc.date.accessioned2025-08-21T20:31:37Z-
Data de disponibilização: dc.date.available2025-08-21T20:31:37Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/ani13243829-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/298086-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/298086-
Descrição: dc.descriptionIn Brazil, the production of mules with a comfortable gait primarily involves the breeding of marching saddle mules. This is achieved by crossing gaited Pêga donkeys with horses from the Mangalarga Marchador and Campolina breeds. The DMRT3:g.22999655C>A SNP is implicated in regulating gait phenotypes observed in various horse breeds, including the batida (CC) and picada (CA) gaits found in these horse breeds. We aimed to determine if genotypes influenced gait type in 159 mules and 203 donkeys genotyped for the DMRT3 SNP by PCR-RFLP analysis. About 47% of mules had the CC-genotype, while 53% had the CA-genotype. Donkeys predominantly had the CC-genotype (97%), and none had AA. Both CC- and CA-genotypes were evenly distributed among mules with the batida or picada gaits. In donkeys, the CC-genotype frequencies were consistent regardless of gait type. However, the CA-genotype was more common in picada-gaited donkeys than in batida-gaited donkeys. The prevalence of CA mules and the rare presence of the non-reference allele in donkeys align with previous findings in Mangalarga Marchador and Campolina horses. This suggests that the non-reference allele likely originated from the mares involved in donkey crosses. Our results also imply that factors beyond this variant, such as other genes and polymorphisms, influence gait traits in equids.-
Descrição: dc.descriptionDepartment of Veterinary Clinical Science School of Veterinary Medicine and Animal Science São Paulo State University (Unesp)-
Descrição: dc.descriptionSchool of Veterinary Medicine Centro Universitário Doutor Leão Sampaio (Unileão)-
Descrição: dc.descriptionSchool of Veterinary Medicine Federal University of Uberlandia-
Descrição: dc.descriptionDepartment of Breeding and Animal Nutrition School of Veterinary Medicine and Animal Science São Paulo State University (Unesp)-
Descrição: dc.descriptionDepartment of Veterinary Clinical Science School of Veterinary Medicine and Animal Science São Paulo State University (Unesp)-
Descrição: dc.descriptionDepartment of Breeding and Animal Nutrition School of Veterinary Medicine and Animal Science São Paulo State University (Unesp)-
Idioma: dc.languageen-
Relação: dc.relationAnimals-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBrazil-
Palavras-chave: dc.subjectequids-
Palavras-chave: dc.subjectgait keeper-
Palavras-chave: dc.subjectgenotype effect-
Palavras-chave: dc.subjectlocomotion pattern-
Título: dc.titleDMRT3 Allele Frequencies in Batida- and Picada-Gaited Donkeys and Mules in Brazil-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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