D-galactosamine induced hepatocyte apoptosis is inhibited in vivo and in cell culture by a calcium calmodulin antagonist, chlorpromazine, and a calcium channel blocker, verapamil.
Tsutsui S, Itagaki S, Kawamura S, Harada K, Karaki H, Doi K, Yoshikawa Y. D-galactosamine induced hepatocyte apoptosis is inhibited in vivo and in cell culture by a calcium calmodulin antagonist, chlorpromazine, and a calcium channel blocker, verapamil. Exp Anim. 2003 Jan; 52(1):43-52.