cell survival 55 genetics metabolism 53 controlled study 42 Cell Survival 38 human 36 nonhuman 36 Animals 34 animal 34 Humans 33 animal cell 30 mouse 30 protein expression 29 Article 26 Mice 26 priority journal 26 signal transduction 26 article 23 human cell 22 Signal Transduction 20 drug effects 20 apoptosis 19 gene expression regulation 19 cell death 18 cell viability 18 cytology 18 protein function 18 unclassified drug 18 Apoptosis 17 animal experiment 17