human 139 human cell protein function controlled study 121 Humans 113 article 110 priority journal 103 protein expression 81 nonhuman 65 Animals 64 unclassified drug 59 animal cell 48 signal transduction 45 metabolism 43 Mice 40 mouse 40 Cell Line 35 Cell Line, Tumor 35 genetics 35 Female 33 protein protein interaction 31 cell proliferation 29 female 29 messenger RNA 29 protein localization 28 regulatory mechanism 28 Article 26 animal experiment 25 protein analysis 25 animal 24