The phosphoinositide 3-kinase (PI3K) pathway is a crucial signal transduction system linking the activation of receptor tyrosine kinases (RTKs), G protein-coupled receptors (GPCRs) and oncogenes ...

As key roles in cancer have been established for PI3K and PTEN — enzymes that regulate the levels of phosphatidylinositol-3,4,5-trisphosphate — compounds targeting this pathway are entering ...