Transcription factor NF-kappaB is crucial in activating the transcription of genes encoding proinflammatory cytokines .
transcription factor nf-kappab is crucial in activating the transcription of genes encoding proinflammatory cytokines .
B-protein_family_or_group I-protein_family_or_group B-protein_complex O O O O O O O O O B-protein_family_or_group B-protein_family_or_group O