(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. cos2 mutant clones and S182N-expressing clones at the AP boundary
do not express anterior en. (A-D) cos2- cells in
a clone at the AP boundary lacks anterior en expression. A disc
stained with anti-Myc (red) to reveal cos2- clones, which
are not Myc-positive and are therefore lack red signal (arrow), is co-stained
with anti-En 4D9 (green). The area marked in A (white box) is shown at higher
magnification in B-D. No En is detected within the clone (arrow). (E-G) Cells
at the AP boundary expressing S182N-GFP (green) fail to express anterior En
(blue, arrow). The area shown in E (white box) is shown at higher
magnification in E and F.