Expression of a pry-1∷gfp reporter
construct in the seam cells, the Q cell lineage, and the vulva
precursor cells. (A,B) Early L1 larva, 1–2 h after
hatching. pry-1 is expressed at high levels in the seam cells
V5 and V6, in the Q neuroblast QL, and in the lateral hypodermal cells
P7/8 to P11/12. Faint expression was observed in more anterior seam
cells. (C,D) Late L1 larva, ∼10 h after hatching.
pry-1 is expressed in the QL.pa daughter cells. Note that
overexpression of PRY-1∷GFP fusion protein causes anterior
localization (near V1.p) of the QL.d. (E,F)
Expression of pry-1 in the vulva precursor (P4–8.p) cells.
P5.p and P6.p are shown.