Andriana Bibin Bintang, Ishii Maki, Kanai Yoshiakira, Kimura Junpei, Fukuta Katsuhiro, Kurohmaru Masamichi, Hayashi Yoshihiro
Department of Veterinary Anatomy. Graduate School of Agricultural and Life Sciences. The University of Tokyo. Tokyo, Japan.
Okajimas Folia Anat Jpn. 2003 Aug;80(2-3):35-9. doi: 10.2535/ofaj.80.35.
The Sertoli cell of the lesser mouse deer, Tragulus javanicus, was examined using light and transmission electron microscopy. Similar to other ruminants, a multivesicular nuclear body (MNB) and laminated smooth endoplasmic reticulum (sER) were observed in the lesser mouse deer Sertoli cell. The MNB was present within the Sertoli cell nucleus, and consisted of vesicles, irregular tubules and ribosome-like structures. It was infrequent in the lesser mouse deer, which differs from domestic ruminants. Vesicles and irregular tubules seem to contain some materials with low and/or middle electron density, and be surrounded by electron dense materials. The diameter of vesicles was between 30 nm and 180 nm. Since the MNB, though less developed compared to that of bulls and goats, was present even in the Sertoli cell nucleus of the primitive ruminant-lesser mouse deer, it should be a common structure of ruminant Sertoli cells.
利用光学显微镜和透射电子显微镜对爪哇鼷鹿（Tragulus javanicus）的支持细胞进行了检查。与其他反刍动物相似，在爪哇鼷鹿的支持细胞中观察到了多囊泡核体（MNB）和层状滑面内质网（sER）。MNB存在于支持细胞核内，由囊泡、不规则小管和核糖体样结构组成。它在爪哇鼷鹿中不常见，这与家养反刍动物不同。囊泡和不规则小管似乎含有一些低电子密度和/或中等电子密度的物质，并被电子致密物质包围。囊泡的直径在30纳米至180纳米之间。由于MNB虽然与公牛和山羊的相比发育程度较低，但即使在原始反刍动物爪哇鼷鹿的支持细胞核中也存在，因此它应该是反刍动物支持细胞的一种常见结构。
