Humans Male protein expression human 88 controlled study 86 male 80 priority journal 79 article 66 nonhuman 66 Animals 61 human cell 58 Female 47 female 47 Mice 46 animal experiment 44 mouse 41 animal cell 39 adult 38 unclassified drug 34 human tissue 32 animal model 31 cell proliferation 30 Adult 28 Middle Aged 28 Article 26 metabolism 26 pathology 26 Cell Line, Tumor 25 Cell Proliferation 24 signal transduction 23