tokens: Platelet-activating factor ( PAF ) positively auto-regulates the expression of human PAF receptor transcript 1 ( leukocyte-type ) through NF-kappa B .
folded_tokens: platelet-activating factor ( paf ) positively auto-regulates the expression of human paf receptor transcript 1 ( leukocyte-type ) through nf-kappa b .
labels: B-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O B-other_name O O B-protein_molecule I-protein_molecule O