Expression of EGFP reporter in the diencephalon and telencephalon of 6 representative transgenic zebrafish lines. Zebrafish embryos were fixed at 72 hpf and stained with anti-GFP antibody. Anterior is shown to the left in each panel. A-C, lateral images. D-F, dorsal images. Abbreviations: BA – branchial arches, Hb – hindbrain, Dien – diencephalon, Hb – hindbrain, Tel – telencephalon.