TY - JOUR A1 - Franke, Werner W. A1 - Zentgraf, Hanswalter A1 - Scheer, Ulrich T1 - Membrane linkages at the nuclear envelope N2 - Electron-opaque material is shown in the perinuclear cisternae of various cell types to connect the inner and outer nuclear membrane faces. Similar bridges were observed between the outer nuclear membrane and the outer mitochondrial membrane. The intracisternal bridges of the nuclear envelope appear to be important for the structural stability of the perinuclear cisterna. Stable structural linkage of mitochondria to the outer nuclear membrane might be relevant to the understanding of the characteristic juxtanuclear accumulation of mitochondria and also provide arguments for the discussions of certain biochemical activities found in nuclear and nuclear membrane fractions. KW - Cytologie Y1 - 1973 UR - https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/3563 UR - https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-40596 ER -