gene expression regulation metabolism 155 genetics 137 Humans 103 human 103 Article 76 controlled study 67 Gene Expression Regulation, Neoplastic 66 pathology 58 cell proliferation 46 Animals 42 Cell Line, Tumor 42 Cell Proliferation 42 Gene Expression Regulation 42 tumor cell line 42 unclassified drug 42 animal 41 gene expression 41 nonhuman 39 female 38 male 37 Female 36 adult 34 human cell 34 microRNA 32 upregulation 32 Male 31 MicroRNAs 31 down regulation 27 human tissue 27