Paweletz N, Fehst M
Cell Biol Int Rep. 1984 Feb;8(2):117-25. doi: 10.1016/0309-1651(84)90078-x.
During all mitotic stages membranous structures can be found around and within the mitotic apparatus of HeLa cells. A careful ultrastructural analysis partly by means of stereo-electron microscopy of semithin (0.5 microns) sections reveals a close association of membranes and microtubules in many regions of the mitotic apparatus. The contact can be direct or via connecting structures (cross-bridges). Referring to various hypotheses concerning the translocation of membranous structures in the cytoplasm of interphase cells (see Suchard and Goode, 1982), the assumption that microtubules participate in the transport of membranous structures in the mitotic apparatus is discussed in detail.
在海拉细胞有丝分裂的所有阶段,均可在有丝分裂器周围及内部发现膜性结构。通过对半薄(0.5微米)切片进行立体电子显微镜检查,进行仔细的超微结构分析,结果显示在有丝分裂器的许多区域,膜与微管紧密相连。这种连接可以是直接的,也可以通过连接结构(交叉桥)实现。参照有关间期细胞胞质中膜性结构转运的各种假说(见Suchard和Goode,1982年),详细讨论了微管参与有丝分裂器中膜性结构转运的假设。