Fig. 3

Whole mount in situ and transverse section hybridization analysis of rab11a in zebrafish embryos. A 64 cell, lateral view. B 12 hpf, dorsal view, red arrowheads indicate the ubiquitous expression. C 20 hpf, lateral view, red arrowheads indicate endoderm. C’ 20 hpf, dorsal view, red arrowheads indicate brain. D 24 hpf, dorsal view, red arrowheads indicate brain. D’ 24 hpf, dorsal view, red arrowheads indicate hindbrain. E 36 hpf, lateral view, red arrowhead indicates brain. F 48 hpf, lateral view, red arrowhead indicates brain. G 72 hpf, lateral view, red arrowhead indicates brain. H 4 dpf, lateral view, red arrowhead indicates brain; green arrowheads indicate pronephric duct. H’ 4 dpf, dorsal view, arrowhead indicates brain. H” 4 dpf, lateral view, green arrowheads indicate pronephric duct. I 48 hpf, the trunk transverse section of the embryonic forebrain, arrowheads indicate cerebral cortex. I’ 48 hpf, the trunk transverse section of the embryonic midbrain, arrowheads indicate cerebral cortex. I” 48 hpf, the trunk transverse section of the embryonic hindbrain, arrowheads indicate cerebral cortex. J 48 hpf, lateral view, embryos stained with the sense rab11a probe