A) Ramos cells expressing an empty vector construct or the Bcl-2 construct were treated for 2 hours with DMSO or 3 μM CHIR99021 followed by a 6.5 hour time course of .25 μM doxorubicin. Western blotting was performed for Myc, MycThr58 phosphorylation, cleaved PARP, and Bcl-2. B) Ramos cells expressing an empty vector construct or FLIP construct were treated as in A). Western blotting was performed for markers of GSK3-β inhibition, cell death, and FLIP expression.