tokens: In this paper , we demonstrate that the activation of NF-kappaB by LPS in a promonocytic cell line ( U937 ) followed a rather slow kinetics , depending on the rate of IkappaB-alpha inhibitor hydrolysis .
folded_tokens: in this paper , we demonstrate that the activation of nf-kappab by lps in a promonocytic cell line ( u937 ) followed a rather slow kinetics , depending on the rate of ikappab-alpha inhibitor hydrolysis .
labels: O O O O O O O O O O B-protein_complex O B-lipid O O B-cell_line I-cell_line I-cell_line O B-cell_line O O O O O O O O O O O O B-protein_molecule O O O