Central nervous system -derived cells express a kappa B-binding activity that enhances human immunodeficiency virus type 1 transcription in vitro and facilitates TAR -independent transactivation by Tat .
central nervous system -derived cells express a kappa b-binding activity that enhances human immunodeficiency virus type 1 transcription in vitro and facilitates tar -independent transactivation by tat .
B-body_part I-body_part I-body_part O O O O B-other_name I-other_name I-other_name O O B-virus I-virus I-virus I-virus I-virus O O O O O B-DNA_domain_or_region O O O B-protein_molecule O