Term: PI3K May 24, 2024October 7, 2025 Description: A type of enzyme that transmits signals in cells and that helps control cell growth. Some tumors have higher-than-normal levels of PI3K. Also called phosphatidylinositol-3 kinase and PI3 kinase. Related Posts:FDA Approves ALIQOPA®, a PI3K Inhibitor, for…FDA Approves ALIQOPA®, a PI3K Inhibitor, for…FDA Approves First PI3K Inhibitor, PIQRAY®, for…PI3Kδ Inhibition by Idelalisib in Patients with…