Leukemia cells from two CLL patient were incubated or not in the presence of Resiquimod (Rq) 1 µM, together or not with JNK Inh II (50 µg/ml). After 48 h incubation, the expression of BAFF and APRIL was determined by flow cytometry as described previously in the legend of Fig. (3). D values were estimated by Kolmogorov-Smirnov analysis as before.