| |
Fig. 4. Transverse sections of embryos stained for XAgr2 (A,B), Ras-dva (C), and Nlo (D–F) expression. (A) A transverse section of the stage 32 embryo; XAgr2 is expressed in the ventromedial part of otic vesicle. (B) XAgr2 is expressed in the notochord. (C) Ras-dva is expressed in the dorsolateral parts of neural tube at the stage 25 (arrows). (D) A transverse section of the stage 32 embryo; Nlo is expressed in the dorsolateral part of otic vesicle. Nlo is expressed by (E) the basal cells of dorsal fin, and (F) by migrating neural crest cells. |
