Western analysis was performed as described previously (15 (link), 16 (link)). Target proteins were detected by using specific antibodies against BPTF (A300-973A at 1:1000 dilution) (Bethyl Laboratories, Montgomery, TX), pAKT (Ser473, #9271 at 1:500 dilution), total AKT (#4685, at 1:500 dilution), pGSK-3β (Ser9, #9323 at 1:500 dilution), CCND1 (#2978 at 1:500), BCL2 (#15071 at 1:500) (Cell Signaling Technology, Danvers, MA) and GAPDH (AB2302 at 1:10000 dilution, EMD Millipore, Billerica, MA).
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