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:1990
卷号:87
期号:5
页码:2031-2035
DOI:10.1073/pnas.87.5.2031
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:Neuronally differentiated PC12 cells secrete decreasing amounts of [3H]norepinephrine when repetitively stimulated by depolarizing concentrations of potassium ion. The decreasing response shows attributes that have been classically ascribed to response habituation, a behavior commonly observed in nervous systems but found here in a homogeneous cell type. Alteration of the habituation pattern was caused by activators of the protein kinase C pathway and of voltage-gated calcium channels.