Fig. 5. The fate of dorsalized MZspg cells. (A-E) Bright field images of transplanted living larvae. (A'-E') UV images merged with bright field images. Wild-type cells (A,A') and MZspg cells (B-E') transplanted into the ventral side of wild-type host embryos can be found at pharyngula stages in locations of ventral derivatives, like blood precursors (B',C') and ventral tail tissue (D'-E').