Ned 19, a selective membrane-permeant non-competitive antagonist of NAADP, strongly inhibits tumor growth, vascularization, and lung metastases in mice.
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.
(S)-Verapamil hydrochloride is an inhibitor of leukotriene C4 (LTC4) and calcein transport by MRP1,and leads to the death of potentially resistant tumor cells.
Lidoflazine is a high-affinity blocker of the HERG K+ channel and is an antianginal calcium channel blocker. It carries an obvious risk of QT interval prolongation and ventricular arrhythmia.