tokens: Transcription factors , such as NF kappa B and AP-1 , are activated upon stimulation of the cells with several chemoattractants at physiologically relevant concentrations .
folded_tokens: transcription factors , such as nf kappa b and ap-1 , are activated upon stimulation of the cells with several chemoattractants at physiologically relevant concentrations .
labels: B-protein_family_or_group I-protein_family_or_group O O O B-protein_complex I-protein_complex I-protein_complex O B-protein_molecule O O O O O O O O O O O O O O O O