Movie 1

Non-Targeting shRNA-expressing control cyst, grown on Matrigel, showing normally oriented cell divisions; cell division starting at 0 minutes corresponds to division in Figure 2M. Other divisions in the movie are also oriented in the plane of the epithelium. Left panel – merged image. Middle panel – Actin Chromobody, tagRFP. Right panel – Histone-2B-CFP. Right panel – Histone-2B-CFP. 4 frames/second.