Fig. 6

Loss of nephrogenic capability in embryos treated with Nodal signaling inhibitor. a, a’ Left lateral (a) and dorsal (a’) views of control hatched-neurula showing lim1/5 expression in posterior wall of left first somite (arrowheads). b, b’ Loss of corresponding expression in treated neurula (circle and arrowheads) viewed left laterally (b) and dorsally (b’). g, gut; lld, left lateral diverticulum; nc, neurenteric canal; 1sc/L or R, first left or right somitocoel. Scale bar, 100 μm for all