Article 27 Humans 27 gene expression regulation human 27 human tissue genetics 26 metabolism 25 controlled study 23 Gene Expression Regulation, Neoplastic 22 pathology 22 unclassified drug 18 adult 17 female 17 middle aged 16 Female 15 gene expression 15 human cell 15 Middle Aged 14 male 14 Prognosis 13 cell proliferation 13 prognosis 13 Cell Proliferation 12 Male 12 real time polymerase chain reaction 12 upregulation 12 Cell Line, Tumor 10 Western blotting 10 aged 10 cancer prognosis 10