The effect of reverse signaling on mapping in heterozygous EphA3 ki/+ mutants. The bifurcation point shifts in the nasal direction when reverse signaling is turned on, expanding the single-valued region in the map. (A) t-n mapping, (B) map layout, and (C) distribution of molecular labels. The interactions between labels are indicated by the arrows.
Tsigankov and Koulakov BMC Neuroscience 2010 11:155 doi:10.1186/1471-2202-11-155