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Alternative methodologies for genotyping polymorphisms in the CAST and CAPN1 genes in beef cattle
Provedor de dados: 96
Autores: Blecha,Isabella Maiumi Zaidan; Sousa,Isadora Inácio; Ferreira,Anna Beatriz Robottom; Feijó,Gelson Luis Dias; Torres Júnior,Roberto Augusto de Almeida; Siqueira,Fabiane.
ABSTRACT The objectives of this study were to genotype single nucleotide polymorphisms (SNP) AF159246:g.2959A&gt;G (CAST/DdeI) and AF248054.2:g.6545C&gt;T (CAPN4751) in beef cattle by PCR-RFLP (Polymerase Chain Reaction - Restriction Fragment Length Polymorphism), using the restriction enzyme DdeI for both SNP, and describe the use of these genotyping methodologies for the first time. For the SNP located in the CAST gene, new primers were designed, and for the SNP of the CAPN1 gene, the same primers previously described in the literature were used. Bonsmara, Caracu, Senepol, Nelore, and Angus bulls were chosen from among the most used bulls in breeding programs according to their genealogy and the lowest possible degree of parentage between them to ensure...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Animal breeding; Marker-assisted selection; PCR-RFLP; SNP; Tenderness.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100311