Sheep fertility genes have been studied in Turkey for many years. But so far it cannot be said that a satisfactory result has achieved terms of the number detected polymorphisms on genes. Exhibiting genetic structure local gene resources adapted to particular region is very important sustainability, conservation and breeding studies, other issues such as profitability. Therefore, primary aim th...

In farm animals, both genetic and non-genetic factors affect reproductive traits. These can be categorized as intrinsic extrinsic. Extrinsic relate to the animal’s environment, while are related its genotype. Various traits studied concerning age, season, management, nutrition, body score, birth type. addition, variations of transforming growth factor-β (TGFβ) superfamily including BMPR-1B, BMP...

BACKGROUND Polycystic ovary syndrome is the most frequently seen endocrine disorder in women of reproductive age with a prevalence of about 10%. AIMS To investigate the efficiency of growth differentiation factor 9 and bone morphogenetic protein 15 during folliculogenesis in a dehydroepiandrosterone-induced mouse Polycystic ovary syndrome model. STUDY DESIGN Animal experimentation. METHOD...