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- _2 value "In contrast, a PKB-PH domain with a T34A mutation retained the ability to bind PIP(3) even in the presence of a ceramide-activated PKCzeta and, as such, expression of PKB T34A mutant in L6 cells was resistant to inhibition by ceramide treatment. Inhibitors of PKCzeta and a kinase-dead PKCzeta both antagonized the inhibitory effect of ceramide on PKB. Since PKB confers a prosurvival signal and regulates numerous pathways in response to insulin, suppressing its activation by a PKCzeta-dependent process may be one mechanism by which ceramide promotes cell death and induces insulin resistance." provenance.
- _2 wasQuotedFrom 14560023 provenance.