Tom A Lampkin

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3018 Background: Phosphatidylinositol 3-kinase (PI3K) is critical to cancer cell growth, survival, and metabolism. GSK458 is an oral, potent inhibitor of PI3K (α, β, γ, δ), mTORC1, and mTORC2. Preclinically, GSK458 has demonstrated broad anti-tumor activity against solid tumors and hematologic malignancies in vitro and in vivo. Cell lines with common(More)
PURPOSE Nelarabine (compound 506U78), a water soluble prodrug of 9-b-d-arabinofuranosylguanine, is converted to ara-GTP in T lymphoblasts. We sought to define the response rate of nelarabine in children and young adults with refractory or recurrent T-cell disease. PATIENTS AND METHODS We performed a phase II study with patients stratified as follows:(More)
Omeprazole represents the first agent of a unique class of acid inhibitory drugs, the proton pump inhibitors. Omeprazole inhibits basal gastric acid secretion, as well as gastrin-, histamine-, or pentagastrin-stimulated secretion, which results in decreased gastric acidity, decreased gastric acid output, and decreased gastric volume. Omeprazole is acid(More)
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