CIL:39113, Euplotes sp., cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

The AZM enters the oral cavity of Euplotes where it occupies the right side of the buccal cavity while cytopharyngeal lamellae composed of microtubules arise from the left wall of the cavity. Large vesicles that contain lipid-like osmiophilic material line up between the ribbons and make close contact with the single membrane of the food vacuole-forming cytopharynx. Under different fixation conditions these vesicles are compact and are very electron opaque. (See paper by Klotzel, J. Cell Sci. 15:379-401, 1974). Possible early fusion sites between the discoidal vesicles and the cytopharynx membrane are indicated by arrowheads. The elongated narrowed tips of the cilia extend into the nascent vacuole. TEM taken on 8/3/67 by R. Allen with Philips 200 operating at 60kV. Neg. 7,200X.

口围带（AZM）进入游仆虫（Euplotes）的口腔，占据口腔右侧；由微管组成的胞咽片层则起源于该腔的左侧壁。含有脂样嗜锇物质的大型囊泡在片层条带之间排列，并与形成食物泡的胞咽的单层膜紧密接触。在不同固定条件下，这些囊泡呈致密状态且具有极强的电子致密性。（详见Klotzel发表于《细胞科学杂志（Journal of Cell Science）》1974年第15卷第379-401页的研究论文）盘状囊泡与胞咽膜之间可能存在的早期融合位点由箭头标识。纤毛细长变窄的末端延伸至新生泡囊中。本透射电子显微镜（Transmission Electron Microscopy, TEM）图像由R. Allen于1967年8月3日拍摄，使用飞利浦200型透射电镜，加速电压为60kV，放大倍数为7200倍。