Ultrasound Imaging of Testes and Epididymides of Normal and Infertile Breeding Bulls
نویسندگان
چکیده
Received: Revised: Accepted: May 30, 2011 June 11, 2011 June 13, 2011
منابع مشابه
Molecular identification of infertile bulls by using newly developed DDX3Y based on human STS markers
To determine the role of DDX3Y gene in spermatogenesis and infertility in bulls, blood samples were collected from five infertile bulls (azoospermic; no sperm in the semen) at the Animal Breeding Center in Karaj, Iran. The recommended human primers by EAA/EQMN were investigated using the BLASTn database for STS marker detection. Alignment of STS marker genes with bovine genome was performed. Pr...
متن کاملTesticular Ultrasound as a Breeding Soundness Examination and Biometric Tool for West African Dwarf Buck Goats
This study was carried out to evaluate testicular ultrasound as a breeding soundness examination (BSE) and biometric tool for West African dwarf (WAD) buck goats. Twelve bucks of proven breeding capability were selected for this purpose. Scrotal circumferences of these animals were measured using a flexible tape. Testicular ultrasound was carried out on the transverse and longitudinal planes on...
متن کاملSerum Enzyme Levels in Fertile and Infertile Buffalo and Cattle Bulls
Serum transminases and phosphatases were assayed in fertile and infertile cattle and buffalo bulls. Serum glutamate pyruvate transaminase (SGPT) did not differ significantly in relation to fertility and species. Serum glutamate oxaloacetate transaminase (SGOT) was higher in infertile than fertile bulls in both the species. The values were higher in cattle than buffalo bulls. The differences wer...
متن کاملBeyond Bull Breeding Soundness Evaluations ( BSEs )
The capability of bulls to distribute their genetics is dependant upon their fertility, whether they are used for natural breeding or A.I. In turn, herd reproductive performance has been shown to have a greater impact on economic returns than either growth rate or product quality (Wiltbank 1994). Here, chute-side math indicates it takes approximately 5 generations (15 years) using bulls of 10% ...
متن کاملEffects of Vanadyl Sulphate on Spermatogenesis in Male Rats
Background: It is known that vanadyl compounds are capable of alleviating hyperglycemia in streptozotocin induced diabetic rats. Objective: To examine the effect of vanadyl sulphate (VS) on spermatogenesis of male rats. Methods: Male rats (n=10) were administered 32 mg/kg/day of VS orally and 50 mEq/l NaCl (as drinking water) for one month. Meanwhile, 11 male rats, the control group, received ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2011