Fig. 5. Mid/hindbrain markers in Gbx2neo homozygotes extend
caudally during early somite stages. (A-F) Lateral views of 9-10 ss
embryos of the indicated genotype analyzed by whole-mount ISH for the
expression of Otx2 (A,B), Fgf8 (C,D) and Wnt1
(E,F).