File:Open and closed mitosis.jpg

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Revision as of 19:51, 15 April 2013 by Z3331556 (talk | contribs) (Original file name: Nucl-2-523-g1.jpg Physical breakdown of the nuclear envelope is not necessary for breaking its barrier function http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3324341/ Figure 1. Virtual nuclear envelope breakdown (V-NEBD). (A) In hi...)
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Physical breakdown of the nuclear envelope is not necessary for breaking its barrier function

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3324341/

Figure 1. Virtual nuclear envelope breakdown (V-NEBD). (A) In higher eukaryotes, both the nuclear membrane and the NPCs disassemble at the beginning of mitosis. (B) Many lower eukaryotes, like fungi, undergo closed mitosis. During closed mitosis both the nuclear membrane and the NPCs remain intact, RanGAP1 remains localized in the cytoplasm, and the Ran-GTP gradient across the NE remains intact. (C) During meiosis II in the fission yeast S. pombe, both the nuclear membrane and the NPCs remain intact but RanGAP1 enters into the nucleus, resulting in V-NEBD.

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current19:51, 15 April 2013Thumbnail for version as of 19:51, 15 April 2013464 × 1,007 (735 KB)Z3331556 (talk | contribs)Original file name: Nucl-2-523-g1.jpg Physical breakdown of the nuclear envelope is not necessary for breaking its barrier function http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3324341/ Figure 1. Virtual nuclear envelope breakdown (V-NEBD). (A) In hi...
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