apoptosis human 10 human cell 9 controlled study 8 unclassified drug 8 Article 7 Humans 6 cell proliferation 6 in vitro study 6 Apoptosis 5 Cell Line, Tumor 4 MTT assay 4 cell invasion 4 cell viability 4 gene expression regulation 4 Cell Proliferation 3 Gene Expression Regulation, Neoplastic 3 cancer cell 3 carcinogenesis 3 cell migration 3 cytotoxicity 3 down regulation 3 flow cytometry 3 gene expression 3 genetics 3 human tissue 3 metabolism 3 microRNA 3 pathology 3 real time polymerase chain reaction 3