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. 2012 Jun 1;303(3):H297–H308. doi: 10.1152/ajpheart.00999.2011

Fig. 8.

Fig. 8.

Schematic diagram. Increased flux via AR after I/R resulted in generation of diacylglycerol (DAG) and activation of PKCα and -β isoforms, leading to decreased phosphorylation of Akt and GSK3β kinases. Decreased GSK3β ultimately decreased cardioprotection via increased apoptotic mechanisms and mitochondrial permeability opening.