Nuclear pores in the apoptotic cell
Copyright policy )Nuclear pores in the apoptotic cell
During apoptosis, nuclear pores undergo strong modifications, which are described here in five different apoptotic models. Conventional electron microscopy, supported by freeze-fracture analysis, showed a constant migration of nuclear pores towards the diffuse chromatin areas. In contrast, dense chromatin areas appear pore-free and are frequently surrounded by strongly dilated cisternae. A possible functional significance of this pore behaviour during apoptosis is discussed.
570, Mice, Inbred BALB C, Nuclear Envelope, nuclear pores; apoptosis, Mast-Cell Sarcoma, Apoptosis, Thymus Gland, Cell Line, Leukemia, Lymphoid, Mice, Microscopy, Electron, Leukemia, Myeloid, Tumor Cells, Cultured, Animals, Freeze Fracturing, Humans
570, Mice, Inbred BALB C, Nuclear Envelope, nuclear pores; apoptosis, Mast-Cell Sarcoma, Apoptosis, Thymus Gland, Cell Line, Leukemia, Lymphoid, Mice, Microscopy, Electron, Leukemia, Myeloid, Tumor Cells, Cultured, Animals, Freeze Fracturing, Humans
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