5 aminolevulinate synthase 2 5-Aminolevulinate Synthetase 2 Bioassay 2 Blotting, Western Gene Deletion 2 Genes 2 Genes, Dominant 2 Genetic Vectors 2 Humans 2 Molecular mechanisms 2 Nuclear Proteins 2 Promoter Regions (Genetics) 2 RNA 2 RNA, Messenger 2 Transcription, Genetic 2 Transfection 2 article 2 chloramphenicol acetyltransferase 2 cyclic AMP responsive element 2 cyclic AMP responsive element binding protein 2 genetic transcription 2 hepatoma cell 2 human 2 human cell 2 messenger RNA 2 plasmid 2 priority journal 2 promoter region 2 transcription factor 2 Base Sequence 1