EFFECTS OF ELF5 AND FGF21 GENE POLYMORPHISMS ON SOME PERFORMANCE TRAITS IN BROWN SWISS CATTLE


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SÖNMEZ Z., ÖZDEMİR M.

MAS 16th INTERNATIONAL European Conference On Mathematics, Engineering, Natural & Medical Sciences, Mardin, Türkiye, 22 - 23 Şubat 2022, ss.345-360

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Mardin
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.345-360
  • Atatürk Üniversitesi Adresli: Evet

Özet

In this study we aimed to determined molecular marker polymorphism in the ELF5 (E74-Like Factorr 5)
and
FGF21 (Fibroblast Growth Factor 21) which effected the performance traits of cattle. We are used as
material the Brown Swiss breed DNA samples. PCR analysis were made for the three different genes and
then DNA samples sequence analysis were applied to some of the samples in each different gene region and
were defined its polymorphic regions. In the result of DNA sequence analysis for
ELF5 and FGF21 gene
regions: for the 2. intron of
ELF5 gene;, g.65825359 C/T and g.65825499 G/A transistions, for the 5. exon
region of
ELF5 gene; G.65825909 T/C, g.65826062 G/A, g.65826123 A/C, g.65826134 C/T; and g.
65826138 T/C polymorphic region, for the 1. exon region of the
FGF21 gene; G.55834828 C/G
polymorphic region, for the 3. exon region of
FGF21 gene; g.55836088 G/T and g.55836007 C/A
polymorphic regions were defined. There was non-significant as statistically the relationship between the
polymorphic regions determined for the
ELF5 and FGF21 gene and lactation milk yields, 305-days milk
yields, daily milk yields, lactation times, peak milk yields, peak day yields and average peak milk yields of
Brown Swiss breed (P>0.05). However, it is suggested to investigate the marker ability of polymorphic
regions determined for future studies in the animal breeding