gene expression regulation genetics 112 human 101 Humans 100 Article 84 Gene Expression Regulation, Neoplastic 76 controlled study 75 metabolism 74 pathology 58 unclassified drug 55 microRNA 47 cell proliferation 45 female 45 gene expression 45 adult 43 Female 42 MicroRNAs 42 human cell 41 Cell Line, Tumor 39 Cell Proliferation 39 male 39 tumor cell line 39 upregulation 38 human tissue 37 Male 34 down regulation 33 middle aged 33 Middle Aged 32 messenger RNA 32 major clinical study 30