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Showing 1–3 of 3 results
Advanced filters: Author: Anne-Marie Marzesco Clear advanced filters

  • During cell division, a cytoplasmic bridge—the midbody—forms between the nascent daughter cells, but it has been unclear under which conditions this is retained by a daughter cell or released. Now, Ettinger and colleagues show that midbody-release occurs more frequently in stem cells compared with cancer cells.

    • Andreas W. Ettinger
    • Michaela Wilsch-Bräuninger
    • Wieland B. Huttner
    ResearchOpen Access
    Nature Communications
    Volume: 2, P: 1-12

  • The orientation of the mitotic spindle determines whether divisions of the polarized neural progenitors in the ventricular zone cause their expansion or lead to neurogenesis. A guanine nucleotide exchange factor for the small GTPase RhoA is now shown to tip this balance in favor of neurogenesis.

    • Anne-Marie Marzesco
    • Felipe Mora-Bermudez
    • Wieland B Huttner
    News & Views
    Nature Neuroscience
    Volume: 12, P: 669-671