MCL1 and B-cell non-Hodgkin lymphoma: In addition, KMU-191 induced down-regulation of the long form of cellular FADD-like IL-1β-converting enzyme inhibitory protein (c-FLIP (L)) at the transcriptional level as well as that of long form of myeloid cell leukemia (Mcl-1 (L)) and B-cell lymphoma-extra large at the post-transcriptional level.