Fig. 4
Expression of eGFP reporter gene in adult Tg(mustn1b:eGFP)iim01 Zebrafish. Transverse body cryosections were analyzed for eGFP fluorescence. A,B: A marked eGFP expression is detected in jaw, cranial muscles, tongue, and heart. C–E: eGFP expression is also found in esophagus and the external muscle layer of intestine. D–F: Trunk transverse sections show slight eGFP expression in supracarinalis anterior, lateralis superficialis, and hypaxial muscles. e, eye; am, adductor mandibularis; ih, interhyal; cm, cranial muscles; hh, hyohyal; t, tongue; h, heart; es, esophagus; sca, supracarinalis anterior; ls, lateralis superficialis; hyp, hypaxial muscles; int, intestine. Scale bar = 400 μm.