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KMID : 0900919910150010001
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Korean journal of Animal Reproduction
1991 Volume.15 No. 1 p.1 ~ p.6
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Effects of Ca, BSA, Heparin, Semen Storage and Individual Bull on Sperm Motility and Acrosome Reaction
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Park Young-Seek
Lim Kyung-Sun
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Abstract
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This study was carried out to investigate the effects of Ca, BSA, heparin, semen storage and individual bull on motility and acrosome reaction of bovine fresh sperm and sperm stored in lactose-egg yolk solution(LES) at 5^{circ}C for 4hours, and the results obtained were as follows: 1. When sperm was incubated in SCS containing Ca, BSA, Ca + BSA, heparin, heparin + Ca, heparin + BSA, and heparin + Ca + BSA for 15 minutes, there was significant difference in sperm motility among the treatments, especially BSA showed significantly higher sperm motility than the others. Also there was significant difference in sperm acrosome reaction among the treatments, especially BSA and Ca + BSA showed significantly higher sperm acrosome reaction than the others. 2. Bull KNC 1 showed significantly higher sperm motility than KNC 1, HOL 1 and 2 in both fresh and stored semen, however KNC 1 showed significantly lower sperm acrosome reaction than KNC 1, HOL 1 and 2. Therefore, there was significant difference in sperm motility and acrosome reaction among individual bulls. 3. When KNC 1 and KNC 2 sperm were incubated in SCS and SCS + Ca, SCS + BSA, SCS + Ca + BSA, SCS + heparin, SCS + heparin + Ca, SCS + heparin + BSA, and SCS + heparin + Ca + BSA, there was significant difference in sperm motility among individual bulls, especially BSA in KNC 1 and BSA, Ca and Ca + BSA in KNC 2 showedsignificantly higher motility than the others. However, there was significant difference in sperm acrosome reaction among individual bulls, Ca in KNC 1 and Ca + BSA in KNC 2 showed higher acrosome reaction than the others.
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KEYWORD
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Acrosome reaction, Ca, BSA, Heparin, Semen storage, Bull
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