ZFIN ID: ZDB-FIG-060823-13
barx1 is ectopically expressed in intermediate arch domain in edn1 mutants. barx1 expression in wild-type embryos at 30 hpf (A), 35 hpf (B), and 48 hpf (C), and in edn1 mutant embryos at 48 hpf (D). barx1 expression is ectopically expressed in the intermediate arch domains of edn1 mutants, and reduced in a second arch ventral domain at 48 hpf. Arrows indicate intermediate arch domains in wild-type embryos. Asterisks indicate ectopic expression in intermediate arch domain in edn1 mutant embryos. a1 and a2 label pharyngeal arch 1 and 2. Dotted lines label pharyngeal pouches 1 and 2. Scale bars: 50 μm.
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Reprinted from Developmental Biology, 295(1), Walker, M.B., Miller, C.T., Talbot, J.C., Stock, D.W., and Kimmel, C.B., Zebrafish furin mutants reveal intricacies in regulating Endothelin1 signaling in craniofacial patterning, 194-205, Copyright
(2006) with permission from Elsevier.
Full text @ Dev. Biol.