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[细胞作为一个电路。第一部分:理论篇]

[The cell as an electrical circuit. I. Theoretical part].

作者信息

Marha K, Musil J

出版信息

Biofizika. 1977 Sep-Oct;22(5):816-20.

PMID:911901
Abstract

The study deals with a theoretical analysis of the interaction between alternating signal and the model presenting the cells as a spatially closed formation with distributed parameters. Particular attention is paid to the distribution of the potential induced by an external alternating signal on the membrane surface; a significant influence of intracellular content on this distribution is proved. It is shown that at some values of electric parameters of the cell and signal frequency definite sites exist on the membrane surface where the conditions are realized at which the potential equals zero.

摘要

该研究涉及对交变信号与将细胞呈现为具有分布参数的空间封闭结构的模型之间相互作用的理论分析。特别关注外部交变信号在膜表面感应的电位分布;证明了细胞内物质对这种分布有重大影响。结果表明,在细胞的某些电参数值和信号频率下,膜表面存在特定位置,在这些位置实现了电位等于零的条件。

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