Signal Transduction cell proliferation signal transduction 96 Animals 80 Humans 80 priority journal 78 human 72 controlled study 70 nonhuman 68 article 60 animal cell 50 protein expression 50 Cell Proliferation 46 female 46 metabolism 46 Female 42 human cell 40 Mice 38 mouse 36 animal experiment 34 cell differentiation 32 unclassified drug 32 Apoptosis 30 animal 30 apoptosis 30 Animalia 28 enzyme activation 28 protein function 28 protein phosphorylation 26 Enzyme Activation 24