Figure 3From: Zebrafish Ext2 is necessary for Fgf and Wnt signaling, but not for Hh signalingTail development is disturbed in ext2;fgf8a double mutants. Lateral views of 30 hpf (left panels) and 48 hpf (right panels) embryos. (A, B) WT embryos, (C, D) fgf8a mutants and (E, F) fgf8a;ext2 double mutants. Tail morphology of ext2 mutants are indistinguishable from that of WT embryos at 30 hpf and 48 hpf (not shown).Back to article page