Triller A, Korn H
Neurosci Lett. 1980 Jul;18(3):275-81. doi: 10.1016/0304-3940(80)90297-9.
Differentiated contacts were identified by electron microscopy between glia and axons as they enter the axon cap which surrounds the initial segment of the teleost's Mauthner cell. At these regions, the cleft of adjacent membranes is 20-25 nm wide and contains clods of electron-dense material with a pseudo-periodicity of 10-30 nm. These junctions, referred to as 'septate-like junctions', presumably contribute to the compartmentalization of the axon cap and, therefore, to its elevated resistivity which underlies the generation of field effect inhibitions.
通过电子显微镜观察发现，在神经胶质细胞与轴突进入围绕硬骨鱼Mauthner细胞起始段的轴突帽时，二者之间存在分化的接触。在这些区域，相邻膜之间的缝隙宽20 - 25纳米，含有电子致密物质块，其具有10 - 30纳米的假周期性。这些连接被称为“类间隔连接”，可能有助于轴突帽的分隔，因此有助于其电阻率升高，这是场效应抑制产生的基础。
