期刊
ANIMAL GENETICS
卷 44, 期 2, 页码 193-196出版社
WILEY-BLACKWELL
DOI: 10.1111/j.1365-2052.2012.02370.x
关键词
calpain 1 (mu; I) large subunit; calpastatin; cathepsin D; meat quality; Piedmontese; single-nucleotide polymorphism
资金
- Associazione Nazionale Allevatori Bovini di Razza Piemontese
Five single-nucleotide polymorphisms (SNPs) located in the calpain 1, (mu/I) large subunit (CAPN1), calpastatin (CAST), and cathepsin D (CTSD) genes were analyzed in a large sample of Piemontese cattle. The aim of this study was to evaluate allele and genotype frequencies of these SNPs and to investigate associations of CAPN1, CAST, and CTSD gene variants with meat quality traits. Minor allele frequencies ranged from 30 to 48%. The presence of the A allele at CAPN530 increased yellowness and drip loss. The CAST282G allele was associated with an increased drip loss compared to the C allele, and the CAST2959 A allele decreased redness compared to the G allele.
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