Fig. 6. Co-expression of Shh and megalin in the AEP of E10.5 embryos.
In-situ hybridization for Shh (A) and immunohistology for megalin (B)
on coronal sections of the rostroventral neural tube of wild-type E10.5
embryos identify co-expression in the AEP (arrowheads). The inset highlights
localization of megalin protein on the apical surface of neuroepithelial
cells.