tokens: The glucocorticoid receptor cooperates with the erythropoietin receptor and c-Kit to enhance and sustain proliferation of erythroid progenitors in vitro .
folded_tokens: the glucocorticoid receptor cooperates with the erythropoietin receptor and c-kit to enhance and sustain proliferation of erythroid progenitors in vitro .
labels: O B-protein_family_or_group I-protein_family_or_group O O O B-protein_family_or_group I-protein_family_or_group O B-protein_molecule O O O O O O B-cell_type I-cell_type O O O