doi: 10.1007/BF00158206.
Nuclear pores in the apoptotic cell
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- PMID: 7843986
- DOI: 10.1007/BF00158206
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Nuclear pores in the apoptotic cell
Histochem J.
1994 Sep.
Abstract
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.
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