(A-E) Embryonic expression of
ten-1a::gfp. The asterisk in (A) indicates the anterior cluster of GFP-positive cells in a 150 min embryo. Arrowheads in (B) indicate intercalating hypodermal cells, while the asterisk indicates a cluster of pharyngeal precursor cells in a 300 min embryo. (C-E) Shows that pharyngeal cells (p), intestinal (i) and some neurons (n) express
ten-1a::gfp in 350 min(dorsal view), 1.5-fold, and 2-fold stage embryos, respectively. (F-G) Show a L1 larva and the head of an adult, respectively. Note expression in the marginal cells (
mc1 and
mc3), head ganglion neurons (hg), the intestine (i) and the M2 pharyngeal neuron (M2). (H-J) Show a L1
ten-1(
ok641) mutant larva expressing
ten-1a::gfp. Note the deformed posterior end (indicated by arrowhead in H), and the poor connection between the posterior intestinal cells(indicated by arrowheads in J). (I) is an overlay of (H) and (J). The scale bar in (A) represents 10 um and applies to all panels except (H-J), which have a separate scale bar.