Humans protein phosphorylation 156 human 136 priority journal 114 controlled study 102 article 98 human cell 82 Phosphorylation 74 Animals 72 signal transduction 72 nonhuman 68 protein expression 68 metabolism 64 unclassified drug 60 Signal Transduction 52 Female 44 phosphorylation 42 apoptosis 40 Mice 38 cell proliferation 38 animal cell 34 mouse 32 protein binding 32 Cell Line 30 Cell Line, Tumor 30 female 30 genetics 30 animal 28 Apoptosis 26 Article 26