Figure 4

Dap is important for normal cell cycle arrest of cells exiting the SMW. BrdU incorporation of w¹¹¹⁸(A), dap mutant (B) eye discs, and eye discs with dap mutant clones (D-F). (C) Quantification of BrdU positive cells in w¹¹¹⁸and dap mutant eye discs. BrdU positive cells within an area of 150 μm × 50 μm along the SMW from 5 eye discs were counted. (G) Quantification of BrdU positive cells within a 30 μm × 30 μm area in dap mutant clones or adjacent WT tissues. 10 independent dap mutant clones and adjacent WT tissues were analyzed.