promoter region 128 nonhuman 105 article 102 priority journal 97 controlled study 85 Animals 72 human 60 Promoter Regions, Genetic 54 Humans 53 animal cell 48 genetics 47 metabolism 47 unclassified drug 47 Mice 43 Transcription, Genetic 43 gene expression 43 protein expression 42 gene expression regulation 41 transcription regulation 41 mouse 39 Promoter Regions (Genetics) 38 human cell 35 genetic transcription 34 signal transduction 32 Article 30 animal 30 messenger RNA 27 Cell Line 24 Transcription Factors 23 transcription factor 23