tokens: In particular , the part played by the retinoid X receptors ( RXRs ) , which are members of the steroid/thyroid hormone nuclear receptor family , has not been explored .
folded_tokens: in particular , the part played by the retinoid x receptors ( rxrs ) , which are members of the steroid/thyroid hormone nuclear receptor family , has not been explored .
labels: O O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O O O