Tandler B, Erlandson R A
Anat Rec. 1976 Jan;184(1):115-31. doi: 10.1002/ar.1091840110.
The parotid gland of the olive baboon, Papio anubis, was examined by electron microscopy. The acini are all serous in nature, and consist of pyramidal cells with abundant secretory granules of varying size. These granules consist of a dense matrix in which a denser spherule or lenticular body is present. Granules linked by a short isthmus are observed in the apical cytoplasm, and granules in the process of discharging their contents to the acinar lumen may be connected to the luminal plasma membrane by a neck-like protrusion. Intercalated duct cells contain granules reminiscent of those found in the rat submandibular acinar cells. The striated ducts consist of tall cells interlocked in a complex fashion near their bases, with numerous vertically-oriented mitochondria lodged in their basal crenulations. Small vesicles whose contents vary in density are present in the apical cytoplasm as are large deposits of lipofuscin. The striated duct cells display a proclivity for ballooning into the duct lumen. Excretory ducts consist of simple to pseudostratified columnar epithelium, and lack basal striations or apical blebs.
对东非狒狒（Papio anubis）的腮腺进行了电子显微镜检查。腺泡本质上均为浆液性腺泡，由具有丰富大小不一分泌颗粒的锥形细胞组成。这些颗粒由致密基质构成，其中存在较致密的小球或透镜状体。在顶端细胞质中观察到由短峡部相连的颗粒，并且正在向腺泡腔排放内容物的颗粒可能通过颈部样突起与腔面质膜相连。闰管细胞含有类似于大鼠下颌下腺泡细胞中发现的颗粒。纹状管由在基部附近以复杂方式相互嵌合的高细胞组成，在其基部的皱襞中有许多垂直排列的线粒体。顶端细胞质中存在内容物密度不同的小泡以及大量脂褐素沉积。纹状管细胞有向管腔内膨出的倾向。排泄管由单层至假复层柱状上皮组成，缺乏基部条纹或顶端小泡。
