Figure 3.

Location of amnioserosa cell ingression. (A–C) False-colored regionalization of embryo #3. The length bar is 50 μm. (D and E) Quantification of the location of each cell at the conclusion of its ingression process. (D) Histogram of the fraction of cells that completed ingression as a function of distance from the purse-string (d_PS at cell closing), where the rightmost set of bars corresponds to d_PS > 30 μm. (E) Reanalysis of those cells that are located within 10 μm of either purse-string; histogram of the distance from each of those cells to the nearest canthus (d_C at cell closing). (Insets) Integration of these results (horizontal dashed line indicates the 90% value).