电鳐电板突触后膜中的一种特殊亚结构。
A peculiar substructure in the postsynaptic membrane of Torpedo electroplax.
作者信息
Orci L, Perrelet A, Dunant Y
出版信息
Proc Natl Acad Sci U S A. 1974 Feb;71(2):307-10. doi: 10.1073/pnas.71.2.307.
Abstract
Freeze-etching of Torpedo marmorata electroplax reveals an unusual substructure in one of the fracture faces of the postsynaptic membrane. This substructure consists of a lattice of closely spaced particles that are smaller than the usual 80- to 90-A particles present in other membrane types. The lattice occurs exclusively on the B-face of the postsynaptic membrane.
摘要
电镜冷冻蚀刻技术研究斑纹电鳐的电板，发现突触后膜的一个断裂面上有异常亚结构。该亚结构由紧密排列的颗粒组成晶格状，颗粒比其他膜类型中常见的80至90埃颗粒小。晶格仅出现在突触后膜的B面上。
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