Files in this Data Supplement:

• Supplemental file 1 - Fig. S1 (TUNEL analysis of WT and G9a^−/− placentas)
  PDF document, 123 KB.
• Supplemental file 2 - Fig. S2 (Imprinted gene expression in 9.5-d.p.c. G9a^−/− placentas)
  Zipped EPS file, 4.4 MB.
• Supplemental file 3 - Fig. S3 (Imprinted gene expression in 8.5-d.p.c. WT placentas)
  Zipped EPS file, 4.4 MB.
• Supplemental file 4 - Legends to Fig. S1 to S3
  MS Word document, 27 KB.
• Supplemental file 5 - Table S1 (Allelic ratios of gene expression and H3K9 methylation in WT and G9a^−/− placentas)
  Zipped EPS file, 550 KB.
• Supplemental file 6 - Table S2 (Microarray analysis of gene expression in G9a^−/− versus WT placentas)
  Zipped EPS file, 1.2 MB.
• Supplemental file 7 - Table S3 (Oligonucleotides)
  Zipped EPS file, 560 KB.