Fig. 1. The sq181 mutation confers a liverless phenotype. Wild-type
(wt) and mutant (mu) zebrafish embryos at 3 dpf were harvested for WISH.
(A,B) Lateral view using the liver-specific markers (A)
prox1 and (B) lfabp. (C,D) Dorsal view using
(C) a trypsin probe for the exocrine pancreas and (D) an
insulin probe for the islet. (E,F) Dorsal view using
(E) an ifabp probe for the intestine and (F) a foxa3 probe
for the entire digestive system. Black arrows, liver; red arrows, exocrine
pancreas; black arrowheads, islet; blue arrows, intestine.