## Abstract The presence of cytochalasin A inhibits the selfโassembly of beef brain tubulin and rabbit muscle Gโactin in vitro and also decreases the colchicine binding of tubulin. Prior reaction of cytochalasin A with 2โmercaptoethanol destroys its inhibitory effects. It is shown that cytochalasin
Polymerization of sperm actin in the presence of cytochalasin-B
โ Scribed by Sanger, Joseph W. ;Sanger, Jean M.
- Publisher
- John Wiley and Sons
- Year
- 1975
- Tongue
- English
- Weight
- 289 KB
- Volume
- 193
- Category
- Article
- ISSN
- 0022-104X
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โฆ Synopsis
Abstract
The polymerization of globular actin to fibrous actin which occurs when sperm are activated, was not inhibited by cytochalasinโB. The acrosomal filaments and its component actin filaments formed in the presence of cytochalasinโB; and once formed, the actin filaments did not depolymerize when exposed to cytochalasinโB.
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