IRAK inhibitor 4 is a compound that functions as an inhibitor of interleukin-1 receptor-associated kinase 4 (IRAK4). It specifically targets and inhibits the activity of IRAK4. The (trans) form of IRAK inhibitor 4 refers to its specific molecular configuration.
trans-Ned 19 is a NAADP antagonist and TPC blocker and inhibits the calcium signal in human umbilical vein endothelial cells and the rat aorta relaxation in response to low histamine concentrations.