Humans cell proliferation human 288 controlled study 228 priority journal 206 article 202 human cell 188 Animals 162 nonhuman 154 Cell Proliferation 146 protein expression 138 metabolism 110 signal transduction 102 animal cell 100 unclassified drug 100 apoptosis 94 Female 92 Mice 92 mouse 92 female 82 Signal Transduction 80 Cell Line, Tumor 78 Apoptosis 72 animal 70 Male 64 protein function 62 Article 60 animal experiment 60 male 60 genetics 54