Figure 2

Neuronal expression of fussel-18 during embryogenesis. Whole mount in situ hybridizations of mouse embryos of developmental stages E11 (a–c) and isolated brains from E15 (f–h) together with radioactive in situ hybridizations on sections from E13 (d and e) embryos showing neuronal expression of fussel-18. fussel-18 is specifically expressed in the primordium of the cerebellum at E11, E13 and E15 (arrow in a, e, f and g), in the dorsal root ganglia (arrowheads in b, c and e), and in the dorsal neural tube with strongest expression in the more caudal region (arrowheads in d, f to h).