Humans gene expression regulation human 130 genetics 96 metabolism 96 controlled study 90 Animals 86 priority journal 82 nonhuman 76 animal 72 article 62 Gene Expression Regulation 56 human cell 54 Article 50 mouse 46 protein expression 46 unclassified drug 42 signal transduction 40 Mice 38 messenger RNA 38 animal cell 36 gene expression 36 promoter region 36 Gene Expression Regulation, Neoplastic 34 cell proliferation 34 pathology 34 Cell Line 32 Signal Transduction 30 genetic transcription 30 Transcription, Genetic 28