Files in this Data Supplement:

• Supplemental file 1 - Tables S1 to S4 (Summary of genes induced by Ngn2[S1], NeuroD [S2], Math3 [S3], and Ngn2 + Math3 [S4] in the E12.5 dorsal and ventral telencephalon analyzed at various times postelectroporation) and legends to Fig. S1 to S6
  Zipped MS Word document, 17 KB.
• Supplemental file 2 - Fig. S1 (Expression of cortical genes requires Ngn2)
  JPEG image, 4.8 MB
• Supplemental file 3 - Fig. S2 (Ngn2 does not impart layer identity)
  JPEG image, 3.7 MB
• Supplemental file 4 - Fig. S3 (Control pCIG2 does not induce cortical gene expression in the ventral telencephalon)
  JPEG image, 5.5 MB
• Supplemental file 5 - Fig. S4 (Ngn2NR-AQ does not induce cortical gene expression in the ventral telencephalon)
  JPEG image, 5.4 MB
• Supplemental file 6 - Fig. S5 (Kinetics of Ngn2-mediated downstream gene induction)
  JPEG image, 2.4 MB
• Supplemental file 7 - Fig. S6 (Repression of upstream genes by bHLH overexpression)
  JPEG image, 4.5 MB