tokens: In addition , transfection of human T lymphocytes with TFIIA expression vectors enhanced Tax -activated transcription of an HTLV-1 long terminal repeat-chloramphenicol acetyltransferase reporter construct .
folded_tokens: in addition , transfection of human t lymphocytes with tfiia expression vectors enhanced tax -activated transcription of an htlv-1 long terminal repeat-chloramphenicol acetyltransferase reporter construct .
labels: O O O O O B-cell_type I-cell_type I-cell_type O B-protein_molecule O O O B-protein_molecule O O O O B-virus O O O O O O O