Humans signal transduction human 336 priority journal 260 controlled study 211 Animals 209 Signal Transduction 198 nonhuman 196 article 195 metabolism 173 human cell 161 protein expression 148 unclassified drug 117 protein function 103 cell proliferation 95 animal 90 animal cell 89 Female 81 female 81 Mice 80 mouse 78 apoptosis 73 Article 72 genetics 72 physiology 68 protein phosphorylation 66 protein protein interaction 65 enzyme activity 63 mitogen activated protein kinase 59 review 57