Turkish Journal of Veterinary and Animal Sciences

Turkish Journal of Veterinary and Animal Sciences

Association between polymorphisms of CYP19, CYP21, and ER1 genes and milk production traits in Black-and-White cattle

Yazarlar: Magdalena J#, EJCZAK, Wilhelm GRZESIAK, Iwona SZATKOWSKA

Cilt 35 , Sayı 1 , 2011 , Sayfalar 41 - 49

Konular:-

Anahtar Kelimeler:Key words: ER1 gene,CYP19 gene,CYP21 gene,Milk production traits,Dairy cattle

Özet: The relationships between the SNPs of the cytochrome P450 gene (CYP19/PvuII), steroid 21-hydroxylase (P450c21) gene (CYP21/HpaII), 2 polymorphic sites of estrogen receptor alpha gene (ER1/BglI and ER1/SnaBI), and milk production traits of Black-and-White cattle were analyzed. A total of 472 cows were included in the study and genotyped using PCR-RFLP. The frequencies of alleles for the Black-and-White cows were as follows: 0.923 - CYP19A, 0.077 - CYP19B, 0.042 - ER1/BglIA, and 0.958 for ER1/BglIG. For ER1/SnaBI, the frequency of allele A was 0.960 and that of allele G was 0.040. In the CYP21, all cows were genotyped as AA (no polymorphism). There were no associations between CYP19/PvuII, CYP21/HpaII, ER1/BglI, ER1/SnaBI polymorphisms, and milk production traits of the investigated cows.

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@article{2011, title={Association between polymorphisms of CYP19, CYP21, and ER1 genes and milk production traits in Black-and-White cattle}, volume={35}, number={1}, publisher={Turkish Journal of Veterinary and Animal Sciences}, author={Magdalena J&#;DRZEJCZAK,Wilhelm GRZESIAK,Iwona SZATKOWSKA}, year={2011}, pages={41–49} }
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Magdalena J&#;DRZEJCZAK,Wilhelm GRZESIAK,Iwona SZATKOWSKA. (2011). Association between polymorphisms of CYP19, CYP21, and ER1 genes and milk production traits in Black-and-White cattle (Vol. 35, pp. 41–49). Vol. 35, pp. 41–49. Turkish Journal of Veterinary and Animal Sciences.
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Magdalena J&#;DRZEJCZAK,Wilhelm GRZESIAK,Iwona SZATKOWSKA. Association between Polymorphisms of CYP19, CYP21, and ER1 Genes and Milk Production Traits in Black-and-White Cattle. no. 1, Turkish Journal of Veterinary and Animal Sciences, 2011, pp. 41–49.
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