BAK1 and lymphoma: With the exception of KPUM-UH1, all lymphoma cell lines showed significant reductions (∼2-fold, p<0.05) in Mcl-1/Bak dimers, while Bcl-xl/Bak dimer expression was significantly (∼1.5-fold, p<0.05) reduced in all cell lines except TMD8 (Table 1, Figure 2A/2F/2G).