Fig. S7.

Cellular organization and guidance cue expression are similar in the ventral diencephalon of Dscam^del17 WT and mutant littermates. (A) Immunostaining of the SSEA-1–positive neurons located posterior to the developing optic chiasm and RC2-positive radial glia in horizontal (SSEA-1) and coronal (RC2) sections through the optic chiasm of E14.5 Dscam^del17 WT and mutant embryos. (B) In situ hybridization for ephrinB2, Vegfa, NrCAM, and Slit1 in coronal (ephrinB2, Vegfa, and NrCAM) and horizontal (Slit1) sections through the optic chiasm of E14.5 Dscam^del17 WT and mutant littermates. (Scale bars: 200 µm.)