Equilibration and freezing interactions affecting bull sperm characteristics after thawing
نویسندگان
چکیده
منابع مشابه
Evaluation of human sperm function after repeated freezing and thawing.
Sperm storage via freezing has been useful for men who have difficulty masturbating during assisted reproductive technology (ART) programs and before impotency caused by chemotherapy, vasectomy, and other procedures. Studies were undertaken to evaluate the extent of cryoinjury to sperm after repeated freezing and thawing. The results showed that normozoospermic and oligozoospermic sperm survive...
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One major problem with frozen fruits is a loss of texture. Therefore this study investigated the effects of the freezing process on the freezing profiles, texture, and drip loss of apple, mango, cantaloupe, and pineapple fruit samples. All frozenthawed fruits varied in these three properties because of diversity in the fresh fruits. Mango had the highest total soluble solids content and the low...
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Artificial insemination is a reproductive technology that uses the best male breeders. Successful artificial insemination is affected by several factors, one of the most important and most one is the availability of fertile sperm after the freezing-thawing process. The purpose of this study was to investigate the effect of different concentrations of naringenin after the freezing process. Sp...
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This study was conducted to determine the suitable dose of gamma rays for increasing sperm motility and viability after thawing and to assess its effects on malondialdehyde concentration and the rate of sperm DNA strand breaks. Sperm samples in liquid nitrogen were irradiated at doses of zero, 0.1, 0.3, 0.5, 0.7 and 0.9 Gy. The sperm quality and quantity parameters were evaluated before and aft...
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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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ژورنال
عنوان ژورنال: Czech Journal of Animal Science
سال: 2016
ISSN: 1212-1819,1805-9309
DOI: 10.17221/23/2016-cjas