RAD inhibits proliferation of HL and ALCL cells. (A) The HL cell lines (L540cy, L1236, KM-H2, L428, HD-LM2) and (B) the ALCL cell lines (Karpas 299, FE-PD, JB6, SU-DHL1) were incubated with 0 nM to 50 nM RAD for 96 hours. Cell counts are given as the mean of 3 independent experiments. Counts of RAD-treated lymphoma cells are given relative to counts of untreated cells, which were set arbitrarily at 100% for each cell line. Error bars indicate standard deviation (SD).