Figure 6

Nvi-Cad expression during posterior regeneration. (a) Expression of Nvi-Cad before amputation. Striped line marks site of cut. (b – e) Nvi-Cad expression during regeneration from 4 – 72 h, as indicated in frame. (b' – e') Enlarged views of posterior regeneration zone in (b – e). Arrowheads mark expression in the growth zone. Arrows mark expression in the pygidial cirri.