Promoter Regions (Genetics) transcription regulation 52 article 48 promoter region 46 nonhuman 44 priority journal 44 Animals 36 controlled study 34 Transcription, Genetic 32 Mice 30 Transcription Factors 30 animal cell 24 DNA-Binding Proteins 20 Humans 20 mouse 20 transcription factor 20 Animalia 18 human 18 Nuclear Proteins 16 gene deletion 16 COS Cells 14 Transfection 14 gene expression regulation 14 genetic transcription 14 Binding Sites 12 Genes 12 protein binding 12 site directed mutagenesis 12 unclassified drug 12 4 aminobutyric acid 10