CIL:36614, Paramecium multimicronucleatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. CIL. Dataset

In addition to plates the plasma membrane contains IMPs on its P-fracture face in ring or parenthesis shape at sites of trichocyst secretion. A ring actually consists of two circles of IMPs and signifies that a trichocyst is docked undernea...

除了质膜上的质板外，在毛囊细胞分泌的部位，质膜的P面还含有呈环形或括号状的分泌性整合膜蛋白（IMP）。实际上，一个环状结构由两个IMP圆环组成，象征着毛囊细胞在下方与之对接。