Characterization of iPSCs and NPCs
(A and B) iPSCs stain positive for SOX2 (A) and OCT4-AF488 (B), both pluripotency markers. Figure S1 shows additional characterization of iPSCs using flow cytometry and karyotypes.
(C and D) NPCs stain positive for neuronal markers FOXG1 (C), SOX2 (see D for duplications and deletions), and PAX6 (D).