Czaker R
Institute of Histology and Embryology, University of Vienna, Austria.
J Submicrosc Cytol Pathol. 1994 Jul;26(3):313-7.
An unusual type of crystalloid was found in the cytoplasm of bull Sertoli cells. Located in the immediate vicinity of the nucleus, this crystalloid is a non-membrane bound ovoid-shaped structure with maximum dimensions of 10 microns in length and 3 microns in width. It consists of closely packed parallel arrays of zigzag coursing 13 nm filaments and is closely associated with a number of cell organelles like mitochondria, smooth endoplasmic reticulum, lysosomes and the juxtanuclear network of vimentin filaments. This specific aspect is discussed in relation to a possible role in the transport of steroidogenic metabolites and/or other secretory products.
在公牛支持细胞的细胞质中发现了一种不寻常的晶体样物质。这种晶体样物质位于细胞核紧邻处，是一种无膜包裹的卵形结构，最大长度为10微米，宽度为3微米。它由紧密排列的之字形走向的13纳米细丝平行阵列组成，并与许多细胞器密切相关，如线粒体、滑面内质网、溶酶体和波形蛋白细丝的核旁网络。本文讨论了这一特殊现象与类固醇生成代谢产物和/或其他分泌产物运输中可能发挥的作用的关系。
