sodium:(5Z)-5-[(4-pyridin-4-ylquinolin-6-yl)methylidene]-1,3-thiazolidin-3-ide-2,4-dione:hydrate

Uses

GSK 1059615 is a potent inhibitor of PI 3-kinase α (PI3Kα). GSK 1059615 inhibits proliferation in BT474 cells and attenuates MAPK signaling.

Biological Activity

GSK 1059615 is a phosphatidylinositol-3-kinases (PI3K) inhibitor. GSK 1059615 inhibits proliferation of breast cancer BT474 cells via four different mechanisms th at include retinoblastoma 1 (RB1)-mediated cell cycle arrest, elevated forkhead box protein O1 (FOXO) signaling, deduced MYC and transferrin receptor (TFRC) signaling and decreased cellular metabolism. Additionally, GSK 1059615 can suppress cell proliferation by decreasing mitogen-activated protein kinase (MAPK) signaling and imparts sensitivity to phosphoinositide 3-kinase (PI3K) inhibitor in cells resistant to the protein kinase B or AKT inhibitor. GSK 1059615 functions as a druggable target to reduce radiation-induced apoptosis in NCCIT cells. GSK 1059615 has entered clinical trial in patients with solid tumors or lymphoma and refractory malignancies.', 'GSK 1059615 is a potent inhibitor of PI3 Kinase. (IC50 = 2 nM)