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Single nucleotide polymorphism detection in promoter III of the acetyl-CoA carboxylase-α gene in sheep
被引:15
|作者:
Moioli, B
[1
]
Napolitano, F
[1
]
Orrù, L
[1
]
Catillo, G
[1
]
机构:
[1] Ist Sperimentale Zootecn, I-00016 Monterotondo, Rome, Italy
关键词:
D O I:
10.1111/j.1439-0388.2005.00550.x
中图分类号:
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号:
0905 ;
摘要:
Three novel SNPs were identified in the locus OAR292286, encoding the DNA sequence of promoter III of the ovine acetyl-CoA carboxylase-alpha gene, in Italian sheep of four breeds: Gentile di Puglia (25 individuals) and Sopravissana (31) which are triple-purpose local endangered breeds, Comisana (25) which is a local non-selected, non-endangered dairy breed and Sarda (15) which is a popular selected high yielding dairy breed. Variant alleles are: G/T at 1330 bp, C/G at 1338 bp and C/T at 1430 bp. Frequencies of the variant alleles were calculated and chi-squared analysis of the differences in allele frequency between breed pairs was performed. Allele frequencies of the Sarda breed differ significantly from the other considered breeds.
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页码:418 / 420
页数:3
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