tokens: LPS signaling was found to involve NF kappa B activation by the p50/p65 heterodimers .
folded_tokens: lps signaling was found to involve nf kappa b activation by the p50/p65 heterodimers .
labels: B-lipid O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O O O B-protein_complex I-protein_complex O