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:6
页码:2377-2381
DOI:10.1073/pnas.71.6.2377
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:The regulation of the specific activities of adenylate kinase (EC 2.7.4.3 ) and creatine kinase (EC 2.7.3.2 ) in myogenic cell lines is independent of cell fusion. The observed increases in enzyme specific activities are cell density dependent, and may be further broken down into contributions from an increase in enzyme activity per cell and a decrease in protein per cell. Only the former appears to be affected by medium conditioning.