Files in this Data Supplement:

• Supplemental file 1 - Fig. S1 (Expression of c-IAP-1 and Smac/Diablo in MEMs and MEFs)
  Zipped PDF document, 951K.
• Supplemental file 2 - Fig. S2 (Morphology, histology, and cell death in E16.5 Apaf1^-/- and Apaf1^-/- Smac^-/- embryos)
  Zipped PDF document, 3.6MB.
• Supplemental file 3 - Fig. S3 (Cyclosporin A reverses apoptotic response induced by Embelin plus STS in Apaf1^-/- MEFs)
  Zipped PDF document, 239K.
• Supplemental file 4 - Legends to Fig. S1 to S3
  MS Word document, 26K.