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Fig. S5.
Gene expression in the intramandibular joint, PA1, and PA2 derivatives. Gene and stage are indicated in figure. Lateral view with anterior to left (A), anterior views (B, D and H) and anteroventral views (C, E, F and I), and sections with anterior to left (G and K). (B) gdf5 expression between the suprarostal and ethmoid plate (arrow). (E and F) black line shows the outline of the lower jaw. (G) gdf5 is expressed in tissue flanking the future basihyal (white arrows). (H) nkx3-3 is expressed in the lateral portion of the primary jaw joint (arrow). (J) nkx3-2-b is expressed within the future basihyal (white arrowhead). |