Evaluation of Bull Fertility by Migration of Frozen-Thawed and Washed Sperm in Medium Containing Cervical Mucus.
نویسندگان
چکیده
منابع مشابه
P-146: Fertility and Flow Cytometric Evaluations of Frozen-Thawed Rooster Semen in Cryopreservation Medium Containing Low Density Lipoprotein
Background: Frozen-thawed rooster semen is not reliable for use in artificial insemination in commercial stocks. Low density lipoprotein (LDL) has been assessed for effectiveness as a cryoprotectant in the extender to improve the quality of frozen-thawed rooster semen. Although LDL has been evaluated in a few studies in other species for semen cryopreservation, to date, no study has been conduc...
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Semen quality and its relationship to fertility are major concern in animal production. The aim of this study was to assess the relationship between frozen thawed sperm characteristics and fertility following in vivo fertility through Artificial Insemination(AI). Semen samples were collected from four buffalo bulls. Semen volume and sperm concentration appeared to be significantly different (P0...
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quality reflected the interrelationship of the ant ln cycles with low quality ~d during velvet antler growth stages and it was higher a t the hard ant la of viable spermatozoa produced by the testes are present in ejaculates. This e finding that the sperm production in tropical species show fluctuations in d to the stages of the antler cycle, with increared levels of production and [ring hard a...
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This study aimed to determine the most reliable method to evaluate capacitation of buffalo frozen/thawed sperm. Frozen/thawed sperm were incubated in TALP medium in absence of capacitating agents (control) and in presence of 10 μg/ml heparin for 2 and 4 hrs. Capacitation was assessed by Trypan blue/Giemsa after lysophosphatidylecholine (LPC) exposure, chlortetracycline (CTC) fluorescence assay ...
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ژورنال
عنوان ژورنال: Journal of Reproduction and Development
سال: 2001
ISSN: 0916-8818,1348-4400
DOI: 10.1262/jrd.47.393