生物膜的离子通道。一种结构主义观点。

Ion channels of biological membranes. A structuralist view.

作者信息

Petris A, Trequattrini C

机构信息

Istituto di Biologia Cellulare, Facoltà di Scienze MM.FF.NN., Università degli Studi di Perdigia, Italy.

出版信息

Riv Biol. 1993;86(1):89-99, 47-55.

PMID:7692582

Abstract

Ion channels are integral membrane proteins, crossed by a central pore which serves to ions as a pathway between intra- and extracellular environment. Their main characteristics, gating and selectivity, are discussed as a contribution to the problem of the dynamic structuring of the organism.

摘要

离子通道是整合膜蛋白，由一个中央孔道贯穿，该孔道为离子在细胞内和细胞外环境之间提供了一条通路。本文讨论了离子通道的主要特性——门控和选择性，以此作为对生物体动态结构问题的一种贡献。