人类精子中的肌动蛋白。
Actin in human spermatozoa.
作者信息
Clarke G N, Clarke F M, Wilson S
出版信息
Biol Reprod. 1982 Mar;26(2):319-27. doi: 10.1095/biolreprod26.2.319.
PMID:7039706
Abstract
An actin-like material was extracted from human spermatozoa. The material comigrated with actin on sodium dodecylsulfate (SDS) polyacrylamide gel electrophoresis, and showed specific affinity for myosin. Purified anti-actin antibodies were used to localize actin to the posterior region of the sperm head and to the connecting piece, midpiece and mainpiece of the tail. Determination of the function of sperm actin requires further investigation.
摘要
从人类精子中提取出一种肌动蛋白样物质。该物质在十二烷基硫酸钠（SDS）聚丙烯酰胺凝胶电泳中与肌动蛋白迁移情况相同，并对肌球蛋白表现出特异性亲和力。使用纯化的抗肌动蛋白抗体将肌动蛋白定位到精子头部的后部以及尾部的连接段、中段和主段。精子肌动蛋白功能的测定需要进一步研究。
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