Fig. 7.

Mesoderm-targeted ectopic expression of Fz partially rescues the MCH phenotype in embryos lacking both CHES-1-like and jumu functions. (A-C) Mef2 antibody staining of CCs, illustrating the presence or absence of the MCH phenotype (square brackets), in representative Stage 16 embryos lacking both functional CHES-1-like and jumu genes but possessing (A) twi-GAL4, (B) UAS-fz1-1 or (C) both twi-GAL4 and UAS-fz1-1 transgenes, and therefore expressing Fz constitutively throughout the entire mesoderm. Scale bar: 50 μm. (D) Quantification and significance of the MCH phenotypes.