tokens: To explore the receptor signaling pathways involved in RA -induced apoptosis , we used selective ligands for retinoic acid receptors ( RARs ; RO13-7410 ) and retinoid X receptors ( RXRs ; RO 25-6603 ) .
folded_tokens: to explore the receptor signaling pathways involved in ra -induced apoptosis , we used selective ligands for retinoic acid receptors ( rars ; ro13-7410 ) and retinoid x receptors ( rxrs ; ro 25-6603 ) .
labels: O O O B-other_name I-other_name I-other_name O O B-other_organic_compound O B-other_name O O O O O O B-other_organic_compound I-other_organic_compound O O B-other_organic_compound O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_molecule O O O O O