(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. 9. A model that integrates Hh and Wnt signaling in osteoblast development. Red arrows represent events supported by genetic evidence. Blue arrows indicate events revealed by studies in C3H10T1/2 cells. See text for details.