human 154 human cell protein function controlled study 132 Humans 126 article 124 priority journal 114 protein expression 90 Animals 72 nonhuman 72 unclassified drug 70 animal cell 54 signal transduction 50 metabolism 48 Mice 44 mouse 44 Cell Line 42 genetics 40 Cell Line, Tumor 38 Female 36 protein protein interaction 36 cell proliferation 34 messenger RNA 34 female 32 protein localization 32 regulatory mechanism 32 animal experiment 28 protein analysis 28 Article 26 Phosphorylation 26