Fig. 6.

Lethal of scute regulates neutralized expression and generates ectopic transition zone in a cell non-autonomous manner. (a-c”’) Immunostaining of L’sc misexpressing clones in neur-lacZ larval brain for β-gal/neur in green, Dpn in and Notch in gray. Clones were marked by GFP expression in blue and dotted lines. Arrows show ectopic activation of neur expression (a-a”’) inside and (b-c”’) outside L’sc misexpressing clones. Note that in (c-c”’) there is no NE cell misexpressing L’sc (no GFP expression, blue). Scale bars are 20 μm