mouse Animals 71 animal 71 metabolism 61 Mice 58 genetics 58 Article 50 nonhuman 47 controlled study 44 human 44 Humans 38 animal experiment 37 gene expression 32 animal model 31 gene expression regulation 30 animal tissue 27 animal cell 25 male 25 cell proliferation 23 pathology 21 female 20 human cell 20 unclassified drug 20 upregulation 20 protein expression 19 Cell Proliferation 18 down regulation 18 Cell Line, Tumor 17 Gene Expression Regulation, Neoplastic 17 tumor cell line 17