Figure 1

Expression of H4r in embryo and brains of larvae and adults. (a) Fertilized embryo; Framed inlet highlights pronuclei; (b) Pronuclei; (c) Early embryo (nc 7); (d) Gastrulating embryo; (e) Larval brain (eye discs and ventral nerve cord, arrowhead: suboesophagial ganglion); (f) Eye disc; (g) Adult brain. Scalebars refer to 50 µm on (a, c), (d-g), 10 µm on (b).