Pit-1 Gene Polymorphisms in Anatolian Black, Holstein Friesian, Brown Swiss and Simmental Cattle Reared in Turkey


Aytekin I., BAYRAKTAR M.

JOURNAL OF AGRICULTURAL SCIENCES-TARIM BILIMLERI DERGISI, cilt.28, sa.1, ss.139-144, 2022 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 28 Sayı: 1
  • Basım Tarihi: 2022
  • Doi Numarası: 10.15832/ankutbd.747211
  • Dergi Adı: JOURNAL OF AGRICULTURAL SCIENCES-TARIM BILIMLERI DERGISI
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, CAB Abstracts, Food Science & Technology Abstracts, Veterinary Science Database, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.139-144
  • Anahtar Kelimeler: Pit-1, Genetic variations, Cattle breeds, Allele frequency, Genotype frequency, Hardy-Weinberg equilibrium, MILK-PRODUCTION TRAITS, TRANSCRIPTION FACTOR, PCR-RFLP, HINFI POLYMORPHISM, GROWTH TRAITS, POU1F1 GENE, ASSOCIATIONS, YIELD, LEP, PERFORMANCE
  • Çukurova Üniversitesi Adresli: Evet

Özet

The aim of this study is to determine the genetic variation of the Pit 1 gene and comparison polymorphisms between four cattle breeds (Anatolian Black, Holstein Friesian, Brown Swiss, and Simmental). A total of two hundred animals were used for this purpose in four different cattle breeds, each with 50 heads. Genetic variations between breeds were identified via RFLP method by PCR. The allele frequency A and B for Anatolian Black, Holstein Friesian, Brown Swiss, and Simmental was 0.260, 0.740; 0.320, 0.680; 0.100, 0.900; 0.230, 0.770 respectively. While the genotype frequency AA, AB and BB for Anatolian Black, Holstein Friesian, Brown Swiss, and Simmental was 0.10, 0.32 and 0.62; 0.10, 0.44 and 0.46; 0.00, 0.20 and 0.80; 0.10, 0.26 and 0.64 respectively. According to the chisquare test, all breeds were found to be in Hardy-Weinberg equilibrium (P>0.05). As a result, it can be said that with a more comprehensive study that will include economic traits in these breeds, revealing association analyses would be more informative in the future.