Fig. 6. mRNA rescue of morpholino injections. Shown are lateral views of the guts
of 96 hpf embryos stained with anti-Hu antibody, anterior is towards the left.
Arrows indicate the end of the gut. Embryos were injected with 5 ng
gfra1a morpholino (A-C), 5 ng gfra1a plus 5 ng
gfra1b morpholino (D,E) or 10 ng ret morpholino (F,G),
combined with 50 pg gfra1a* mRNA (A,D), 50 pg
gfra1b mRNA(B,F) or 50 pg gfra2 mRNA (C,E,G).