Figure S1 - Urochordate Ascidians Possess a Single Isoform of Aurora Kinase That Localizes to the Midbody via TPX2 in Eggs and Cleavage Stage Embryos
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Kinase dead Aurora and ZM447439 prevent cytokinesis. Confocal images of embryos previously injected with mRNA encoding kinase dead dominant negative Ci-Aurora (T193A/T247D/S248D), termed KD-Aurora. Microtubules are labeled with Map7::GFP (green) and chromosomes with histone H2B::Rfp1 (red). The effect of the KD-Aurora were indistinguishable from Aurora inhibition with 10 µM ZM447439. Both cause the appearance of multiple nuclei in the cells due to the inability of the cells to complete cleavage. n = 14, 3 animals for kinase dead Aurora (14/14 cytokinesis inhibited) and n = 45, 7 animals for ZM447439 (45/45 cytokinesis inhibited). Scale bars = 10 µm. (EPS)
创建时间:
2015-12-02



