Daria Mochly-Rosen
Publication Details
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Mitochondrial import of PKCepsilon is mediated by HSP90: a role in cardioprotection from ischaemia and reperfusion injury.
Cardiovasc Res. 2010; (1): 83-92
Protein kinase C epsilon (PKCepsilon) is critical for cardiac protection from ischaemia and reperfusion (IR) injury. PKCepsilon substrates that mediate cytoprotection reside in the mitochondria. However, the mechanism enabling mitochondrial translocation and import of PKCepsilon to enable phosphorylation of these substrates is not known. Heat shock protein 90 (HSP90) is a cytoprotective protein chaperone that participates in mitochondrial import of a number of proteins. Here, we investigated the role of HSP90 in mitochondrial import of PKCepsilon.
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