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Spinning disk confocal time-lapse imaging of the first mitosis in a C. elegans embryo expressing GFP-KNL-2 in which CeCENP-C was depleted by RNAi in strain OD31. Discrete foci of GFP signal within the nucleus coalesce along curvilinear chromosomes during prophase. After nuclear envelope breakdown, chromosomes fail to congress to the metaphase plate, but GFP-KNL-2 localization is evident. As seen after CeCENP-A depletion as well as to a lesser extent in controls (CIL 28779 and 28778, respectively), foci of GFP-KNL-2 formed along the spindle after anaphase onset. The video is ∼13 min long, and the frame is ∼40 µm top to bottom. Images were acquired at 10-s intervals, and corresponding data are shown in Fig. 3 from J Cell Biol. 2007 Mar 12;176(6):757-63. Epub 2007 Mar 5. Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp) Maddox, Paul S.; Hyndman, Francie; Monen, Joost; Oegema, Karen; Desai, Arshad (2021). CIL:28782, Caenorhabditis elegans, embryo. In Cell Image Library. UC San Diego Library Digital Collections. Dataset. https://doi.org/10.6075/J0154FQS
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