Phosphatidylinositol 3-kinase-dependent activation of mammalian protein kinase B/Akt in Saccharomyces cerevisiae, an in vivo model for the functional study of Akt mutations.

Abstract excerpt

In animal cells, Akt (also called protein kinase B) is activated by stimuli that elevate the level of phosphatidylinositol 3,4,5-trisphosphate and is a major effector for eliciting responses that support cell growth and survival. We have shown previously that co-expression of Akt1 in budding yeast (Saccharomyces cerevisiae) along with hyperactive p110alpha, the catalytic subunit of mammalian phosphatidylinositol...

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