Department of Botany, University of Durham, DH13LE, Durham, UK.
Planta. 1978 Jan;141(2):121-8. doi: 10.1007/BF00387877.
Following a zinc iodine-osmium tetroxide fixation, nuclear pore distribution was studied in 0.3-μm sections from cotyledons of developing Vicia faba L. Localised absence of nuclear pores was found to be associated with proximity of organelles to the nucleus. Golgi cisternae and mitochondria are associated with areas of pore absence while cisternal endoplasmic reticulum and tubular endoplasmic reticulum are linked with areas showing reduction in pore density. Pores were seen in the nuclear membrane adjacent to vacuoles. Pattern analysis of pore distribution indicated possible clustering within an overall regularity.
在采用锌碘锇四氧化物固定后，对发育中的蚕豆子叶的 0.3μm 切片进行了核孔分布研究。发现核孔的局部缺失与细胞器靠近核有关。高尔基潴泡和线粒体与孔缺失区域有关，而内质网潴泡和管状内质网与孔密度降低区域有关。在靠近液泡的核膜上可以看到孔。核孔分布的模式分析表明，在整体规则性内可能存在聚类。
