Fig. 4. A D-h repression element attenuates activity of the activation
element. (A-F) Comparison of endogenous Hairy [red in A,D (arrowhead indicates
endogenous D-h stripe)] with D-h-GFP [green in B (arrowhead
indicates D-h-GFP stripe)] and HHRE-GFP (green in E)
expression in prepupal legs, 3 hours APF. (C) Merge of images in A and B. (F)
Merge of images in D and E. en expression (red in G-J) relative to
D-h-GFP (green in H) and HHRE-GFP (green in J) in prepupal
legs 5 hours APF.