Fig. 1

FLI1 expression in DLBCL clinical specimens and cell lines. A Differential expression of FLI1 RNA in four datasets comparing GCB DLBCL to ABC DLBCL. In the contingency tables, FLI1 mRNA expression was dichotomized into high and low values using the median as a cut-off. B Immunoblot showing protein expression of FLI1, in twelve GCB DLBCL and eight ABC DLBCL cell lines; mouse monoclonal α-GAPDH was used as loading control; quantification of FLI1 protein levels in two replicates (two-tailed T test P value = 0.046)