Crude glycerol negatively affects rabbit spermatozoa motility in vitro
نویسندگان
چکیده
منابع مشابه
Observations on the Motility of Rabbit Spermatozoa in Dilute Suspension
1. Rabbit spermatozoa suspended in Baker's solution rapidly lose motility at relatively high dilutions. At a concentration of 0.4 million per ml., the spermatozoa from most ejaculates are completely immotile within 2 or 3 hours. The same phenomenon occurs with chloride-free diluents and is therefore not due to the toxic action of chlorides. 2. This rapid immobilisation may be prevented by suspe...
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REsPONSE oF SPERMATOZOA to freezing varies according to species. Hoagland and Pincus observed that rabbit spermatozoa could scarcely revive following immersion in liquid nitrogen after various plasmolytic pretreatment, whereas human spermatozoa remained highly active after freezing and thawing. It has been reported that rabbit spermatozoa are easily damaged by hypertonic salt solutions at tempe...
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The rabbit is considered to be a valuable laboratory animal. We compared glycerol, lactamide, acetamide, and dimethylsulfoxide (DMSO) as cryoprotectants in egg-yolk diluent of ejaculated Japanese white rabbit spermatozoa for improvement of sperm cryopreservation methods. Rabbit semen was frozen with 1.0 M glycerol, lactamide, acetamide, or DMSO in plastic straws. Forward progressive motility an...
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According to reviews (Tyler, 1955; Rothschild, 1956), chemotaxis of spermatozoa towards eggs has not been unequivocally demonstrated in animals. However, more recently, Suzuki (i96ia-c) has claimed that, in several species of Japanese bitterlings, the spermatozoa are attracted to a substance found in the egg micropyle. Suzuki's experiments, as well as earlier ones that aimed to prove or disprov...
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ژورنال
عنوان ژورنال: Journal of the Hellenic Veterinary Medical Society
سال: 2018
ISSN: 2585-3724,1792-2720
DOI: 10.12681/jhvms.15642