文章基本信息

标题：Differentiation of Cell Membranes in Cultures of Embryonic Chick Breast Muscle
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作者：Joav M. Prives ; Bruce M. Paterson
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1974
卷号：71
期号：8
页码：3208-3211
DOI：10.1073/pnas.71.8.3208
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Three components of differentiated muscle membrane, the acetylcholine receptor, acetylcholinesterase (EC 3.1.1.7 ; acetylcholine hydrolase), and adenylate cyclase [EC 4.6.1.1 ; ATP pyrophosphate-lyase (cyclizing)], appear simultaneously during myogenesis in cultures of embryonic chick muscle, after the main period of rapid cell fusion. However, unlike the cytoplasmic proteins of differentiated muscle, the elaboration of these membrane components is unaltered when fusion is blocked by lowering the calcium concentration in the medium. These results suggest that membrane differentiation and cytoplasmic differentiation are regulated independently during muscle development.
关键词：acetylcholine receptor ; acetylcholinesterase ; adenylate cyclase ; cell fusion