Article Cell Line, Tumor 79 tumor cell line 79 human 77 Humans 75 controlled study 67 human cell 57 metabolism 50 genetics 46 pathology 44 unclassified drug 43 cell proliferation 37 female 33 nonhuman 31 in vitro study 29 Female 28 Cell Proliferation 27 Animals 26 animal 26 gene expression regulation 26 male 26 upregulation 26 down regulation 25 Gene Expression Regulation, Neoplastic 24 drug effect 24 mouse 24 apoptosis 23 human tissue 23 Male 22 animal experiment 22