Supplementary Figures S1-S7 from Interferon-γ Signaling in Melanocytes and Melanoma Cells Regulates Expression of CTLA-4

Supplementary Figure S1: CTLA4 mRNA expression in human tumor cell lines. Supplementary Figure S2: CTLA4 promoter analysis. Supplementary Figure S3: UCSC genome browser view of human CTLA4 locus. Supplementary Figure S4: Recruitment of STAT1 and POL II to CTLA4 promoter by IFNG treatment. Supplementary Figure S5: The effects of CBP inhibitors on CTLA4 expression. Supplementary Figure S6: Quantification of western blotting in Fig. 5H. Supplementary Figure S7: The effects of Ruxolitinib on expression of genes of IFNG signaling pathway.