tokens: Exposing HUVECs to A/R induces an increase in nuclear factor kappaB ( NF-kappaB ) in HUVEC nuclei within 4 hours .
folded_tokens: exposing huvecs to a/r induces an increase in nuclear factor kappab ( nf-kappab ) in huvec nuclei within 4 hours .
labels: O B-cell_line O B-other_name O O O O B-protein_complex I-protein_complex I-protein_complex O B-protein_complex O O B-cell_component I-cell_component O O O O