Fig. 7. Time-lapse imaging of N-cad-depleted cells. (A,B) Selected frames from time-lapse confocal movies are shown for deep (A) and superficial (B) cells. Time elapsed (in minutes) from the first frame is indicated in the upper right corner. mGFP-labeled embryos were imaged in the hindbrain region, from a dorsal view, beginning at approximately 2-3 som and extending through 6-7 som. Symbols are as in Fig. 4. Scale bar: 100 µm.