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. 2010 Sep 28;4:273–287. doi: 10.2147/BTT.S3419

Figure 8.

Figure 8

Alteration in levels of Mcl-1 and NOXA results in apoptosis. Proteasome inhibiton increases levels of the proapoptoic factor NOXA, which then can override the concurrent increase in the anti-apoptic factor Mcl-1, thereby inducing the activation of caspases, and resulting in apoptosis.