β-N-乙酰氨基葡萄糖苷酶、透明质酸葡萄糖苷酶和顶体蛋白酶在水牛和山羊精子中的分布
Distribution of beta-N-acetylglucosaminidase, hyaluronoglucosaminidase and acrosin in buffalo and goat spermatozoa.
作者信息
Anand S R, Kaur S P, Chaudhry P S
出版信息
Hoppe Seylers Z Physiol Chem. 1977 Jun;358(6):685-8. doi: 10.1515/bchm2.1977.358.1.685.
PMID:18396
Abstract
The distribution of beta-N-acetylglucosaminidase, hyaluronoglucosaminidase and acrosin in buffalo and goat sperm acrosomes was studied. The three hydrolases were found to occur in soluble and bound forms. In the bound form, they were associated with the denuded sperm and were maximally solubilized at pH 3.0. The possible role of beta-N-acetylglucosaminidase in fertilization is discussed.
摘要
研究了β-N-乙酰氨基葡萄糖苷酶、透明质酸葡萄糖苷酶和顶体蛋白酶在水牛和山羊精子顶体中的分布。发现这三种水解酶以可溶形式和结合形式存在。在结合形式中，它们与去膜精子相关，并在pH 3.0时最大程度地溶解。讨论了β-N-乙酰氨基葡萄糖苷酶在受精中的可能作用。
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