article priority journal controlled study 102 Cell Survival 86 nonhuman 84 Animals 80 animal cell 72 cell survival 72 human 58 Apoptosis 54 Humans 54 apoptosis 52 protein expression 50 Mice 48 human cell 48 mouse 48 signal transduction 34 female 32 animal experiment 30 cell proliferation 30 unclassified drug 30 Female 24 phosphatidylinositol 3 kinase 24 Cells, Cultured 22 Signal Transduction 22 animal model 22 cell death 22 enzyme activity 22 protein bcl 2 22 Cell Line, Tumor 20