agents shown to elevate cai2+ and to result subsequently in the death of some cells include human immunodeficiency virus ( hiv ) ( in t4+ cells ) , 25-hydroxy cholesterol , tumor necrosis factor ( tnf ) , cyclosporine , dexamethasone , alpha-interferon , and ca2+ ionophores .
C0007587
death
C0041368
tumor necrosis factor