Scopus
YÖKSİS DOI Eşleşti
SJR Q2
Assessment of A1 and A2 variants in the CNS2 gene of some cattle breeds by using ACRS-PCR method
Animal Biotechnology · Ocak 2023
YÖKSİS Kayıtları
Assessment of A1 and A2 variants in the CNS2 gene of some cattle breeds by using ACRS-PCR method
ANIMAL BIOTECHNOLOGY · 2022 SCI-Expanded
Doç. Dr. ÖZCAN ŞAHİN →
Assessment of A1 and A2 variants in the CNS2 gene of some cattle breeds by using ACRS-PCR method
ANIMAL BIOTECHNOLOGY · 2023 SCI
Doç. Dr. ÖZCAN ŞAHİN →
Assessment of A1 and A2 variants in the CNS2 gene of some cattle breeds by using ACRS-PCR method
ANIMAL BIOTECHNOLOGY · 2022 SCI-Expanded
Prof. Dr. SAİM BOZTEPE →
YÖKSİS Kayıtları — ISSN Eşleşmesi
Assessment of A1 and A2 variants in the CNS2 gene of some cattle breeds by using ACRS-PCR method
2023 ISSN: 1049-5398 SCI
Doç. Dr. ÖZCAN ŞAHİN →
Association between MYLK4 gene polymorphism and growth traits at different age stages in Anatolian black cattle
2020 ISSN: 1049-5398 SCI-Expanded
Prof. Dr. İBRAHİM AYTEKİN →
Determination of the relationship between Anatolian black cattle growth properties and myostatin, GHR and Pit-1 gene
2021 ISSN: 1049-5398 SCI-Expanded Q2
Prof. Dr. UĞUR ZÜLKADİR →
Association between polymorphisms of Myf5, MSTN and CAST genes and fattening performance in Brown Swiss and Holstein cattle breeds
2021 ISSN: 1049-5398 SCI-Expanded Q2
Prof. Dr. UĞUR ZÜLKADİR →
Determination of the relationship between Anatolian black cattle growth properties and myostatin, GHR and Pit-1 gene
2022 ISSN: 1049-5398 SCI-Expanded Q2
Prof. Dr. UĞUR ZÜLKADİR →
Effect of putrescine supplementation to in vitro maturation medium on embryo development and quality in cattle
2023 ISSN: 1049-5398 SCI-Expanded Q1
Doç. Dr. HASAN ALKAN →
Effect of putrescine supplementation to in vitro maturation medium on embryo development and quality in cattle
2023 ISSN: 1049-5398 SCI-Expanded Q2
Dr. Öğr. Üyesi MUSTAFA BODU →
Effect of putrescine supplementation to in vitro maturation medium on embryo development and quality in cattle
2023 ISSN: 1049-5398 SCI-Expanded Q1
Doç. Dr. KÜBRA KARAKAŞ ALKAN →
Effect of putrescine supplementation to in vitro maturation medium on embryo development and quality in cattle
2023 ISSN: 1049-5398 SCI-Expanded Q1
Doç. Dr. FATMA SATILMIŞ →
Makale Bilgileri
Dergi
Animal Biotechnology
ISSN10495398
Yayın TarihiOcak 2023
Cilt / Sayfa34 · 1505-1513
Scopus ID2-s2.0-85125311030
Özet
The aim of this study is to reveal β-casein polymorphism of some cattle breeds and also the potential to produce A2 milk from existing animals and to develop strategies in this area. Therefore, a total of 400 cattle, 100 animals from each breed of Holstein, Brown Swiss, Jersey and Simmental raised commonly in Turkey, were obtained, and C > A polymorphism in 67th amino acid in the 7th exons of β-casein gene was determined by TaqI enzyme with PCR-ACRS method. Blood samples were collected from dairy cattle farms raising Holstein, Brown Swiss and Jersey breeds from Konya province and Simmental breed from Kütahya province in Turkey. A1 and A2 allele frequencies in Holstein, Brown Swiss, Jersey and Simmental cattle breeds were determined as 0.475/0.525, 0.370/0.630, 0.215/0.785 and 0.440/0.560, respectively. The highest A2 allele frequency (0.785) was found in Jersey breed. A1A1 genotypes in Holstein, Brown Swiss, Jersey and Simmental breeds were 0.240, 0.150, 0.030 and 0.160, respectively; A1A2 genotypes were 0.470, 0.440, 0.370 and 0.560, respectively; A2A2 genotypes were determined as 0.290, 0.410, 0.600 and 0.280, respectively. In these breeds, the highest A2A2 genotype frequency was found in Jersey (0.600), the lowest A1A1 genotype frequency (0.030) was found in Jersey and the highest A1A2 genotype frequency (0.560) was found in Simmental. Holstein, Brown Swiss, Simmental and Jersey populations were at the level of Hardy-Weinberg in terms of β-casein gene (p > 0.05). The average Ho, He and PIC values were calculated as 0.460, 0.469 and 0.605, respectively. In conclusion, the frequency of commonly reared cattles in Turkey especially Brown Swiss, and Jersey breeds in A2A2 genotype are satisfactory, but it can be said that the use of animals with A2 allele in selection is extremely important for increasing A2 milk producing potential in the future.
Yazarlar (2)
1
Ozcan Sahin
2
S. Boztepe
Anahtar Kelimeler
A1 allele
A2 allele
Beta-Casein
PCR-ACRS
TaqI polymorphism
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Scimago Dergi (ISSN Eşleşmesi)
Animal Biotechnology
Q2
OA
SJR Skoru0,486
H-Index41
YayıncıTaylor and Francis Ltd.
ÜlkeUnited States
Animal Science and Zoology (Q2)
Bioengineering (Q3)
Biotechnology (Q3)
Metrikler
14
Atıf
2
Yazar
5
Anahtar Kelime