Animals animal cell article nonhuman 186 signal transduction priority journal 162 controlled study 157 Mice 108 mouse 103 Signal Transduction 89 protein expression 81 female 71 animal experiment 67 animal tissue 66 Female 62 Humans 58 animal 58 metabolism 58 unclassified drug 56 Rats 51 cell proliferation 50 human 50 animal model 49 rat 49 Animalia 48 enzyme activation 46 messenger RNA 40 human cell 38 Phosphorylation 35 Gene Expression Regulation 34