[HELP with High Resolution Image Viewing]

[View Larger Version of this Image]

Figure S1. Ectopic CD25 expression in DP thymocytes from Runx1F/F;Cd4-cre and Runx1F/F;Lck-cre mice. CD25 expression in CD4+CD8+ thymocytes (DP) and TCRβ-CD8- thymocytes (DN) from mice with the indicated genotypes is shown.