(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. Effect of downregulation of Bmp and Wnt signals on early roof plate
development. Chick neural tubes expressing exogenous Noggin (A-E) and
dnWnt1 (F-J) 18 hours after electroporation. Visualization of
expression of roof plate markers Lmx1a (A,F) and MafB (C,H) (both red),
Bmp4 (E,J) (blue) alone or together with GFP (green) (B,D,G,I).
Arrowheads point to expression domains affected by overexpression of
Noggin.