Genetic polymorphism in the adiponectin (ADIPOQ) gene and its association with the production and reproduction traits of Indian dairy cattle

The present investigation was performed to explore the SNP in the promoter of the adiponectin (ADIPOQ) gene and its association with production and reproduction traits in Indian Sahiwal cows. A portion of the promoter (ADIPOQ) region of the ADIPOQ gene was amplified which revealed a 977 bp amplicon, and its PCR-RFLP assay with the restriction enzyme TasI revealed three genotypes, in which the CT genotype was the most frequent (62.32%), followed by CC (24.64%) and TT (13.04%). The frequency of the C and T alleles was 0.558 and 0.442, respectively. The ADIPOQ/TasI genotypes revealed a significant association with calving interval (CI) in the first and fourth lactations, in which the CC genotype showed a significantly (P
Cilj ovoga rada bio je istražiti polimorfizam pojedinačnog nukleotida (SNP) u promotoru gena za adiponektin (ADIPOQ) i njegovu povezanost s proizvodnim i rasplodnim svojstvima indijskog goveda Sahiwal pasmine. Dio promotora (ADIPOQ) regije gena ADIPOQ je umnožen i prikazan produktom 977 bp, a PCR-RFLP metodom s restrikcijom enzimom TasI dobivena su tri genotipa. Među njima najčešći je bio CT genotip (62,32 %), zatim CC (24,64 %) i TT (13,04 %). Učestalost C-alela bila je 0,558, a T-alela 0,442. ADIPOQ/TasI genotipovi su pokazali znakovitu povezanost s međutelidbenim intervalom (CI) u prvoj i četvrtoj laktaciji u kojima je CC genotip pokazao znakovito duži interval između teljenja (P