(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.



Fig. 7. Time-lapse analysis of blastopore closure in Xdd1-injected embryos. (A-D) Still frames from time-lapse movies (see Movies 4-7 in supplementary material); control (A), ventral (B), dorsal (C) and circumferential (D) embryos. Ventral, dorsal and circumferential embryos all show defects in closure. Measurements for blastopore size over time are shown in Fig. 8.