As a target for DNA methylation and for binding of transcription factors that mediate or impede transcription , this element appears to play a central role in controlling IFN-gamma expression .
as a target for dna methylation and for binding of transcription factors that mediate or impede transcription , this element appears to play a central role in controlling ifn-gamma expression .
O O O O B-other_name I-other_name O O O O B-protein_family_or_group I-protein_family_or_group O O O O O O O O O O O O O O O O B-protein_molecule O O