We used gel shift assays to determine whether SP-A activated NF-kappa B in the THP-1 cell line , a human monocytic cell line .
we used gel shift assays to determine whether sp-a activated nf-kappa b in the thp-1 cell line , a human monocytic cell line .
O O O O O O O O B-protein_molecule O B-protein_complex I-protein_complex O O B-cell_line I-cell_line I-cell_line O O B-cell_line I-cell_line I-cell_line I-cell_line O