Leica DMI8 SP8 microscope and LASX software was used for confocal imaging, live-cell imaging and image processing. For live-cell imaging, PLK4 overexpressing U2OS-H2B-mCherry cells were synchronized by double-thymidine treatment [53 (link)], metaphase cells were tracked and recorded based on the fate of division. Metaphase scoring was performed using Carl Zeiss Axio Imager M1. Competition assays were performed by using BioTek Cytation 5 Cell Imaging Multimode Reader.
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