G Immunoblot of HCT116 whole cell lysates using antibodies against the indicated proteins upon treatment of the cells as indicated for 16h (NEN 1.2 µM, Domperidone (Domp), Imipramine (Imi), Amitriptyline (Ami) and Desipramine (Desi), each 30 µM, Clomipramine (Clomi) 20 µM). 