Figure 2.
Reverse signaling is dispensable for cell segregation in Efnb1Δ/+ neuroepithelium. E8.5 mouse embryos expressing various combinations of Efnb alleles. 6FΔV, reverse signaling dead allele. Numbers of embryos analyzed are presented in Table S2. The GFP signal was adjusted in a nonlinear fashion to assist discrimination of the ephrin-B1–negative population. Bars, 100 µm.