Cimini V
Basic Appl Histochem. 1985;29(4):345-64.
The endocrine cells of gastric mucosa of two elasmobranch species were studied by light and electron microscopy. Five cell types were identified in the fundic mucosa, four of which are of "open type". All of them show pleomorphic granules of variable size, except those of the type V cell which are round in shape and of comparatively small diameter. Six different cell types are found in the pyloric mucosa, all of "open type" except for type XI cells which appear to be "closed". Pyloric types VIII, IX, X and XI cells show similar structural characteristics as fundus types I, V, II and IV respectively. Silver impregnation was also used at both light and electron microscopical levels. No functional classification or analogies with other vertebrate gastric endocrine cells were attempted as these would be too speculative on the basis of ultrastructural characteristics only.
通过光学显微镜和电子显微镜对两种软骨鱼类胃黏膜的内分泌细胞进行了研究。在胃底黏膜中鉴定出了五种细胞类型，其中四种为“开放型”。除了V型细胞的颗粒呈圆形且直径相对较小外，所有细胞均显示出大小不一的多形性颗粒。在幽门黏膜中发现了六种不同的细胞类型，除XI型细胞似乎为“封闭型”外，其余均为“开放型”。幽门VIII型、IX型、X型和XI型细胞分别与胃底I型、V型、II型和IV型细胞具有相似的结构特征。在光学显微镜和电子显微镜水平上均使用了银染法。由于仅基于超微结构特征进行功能分类或与其他脊椎动物胃内分泌细胞进行类比过于推测性，因此未进行此类尝试。
