Positive regulators of the lineage-specific transcription factor GATA-1 in differentiating erythroid cells .
positive regulators of the lineage-specific transcription factor gata-1 in differentiating erythroid cells .
O O O O O B-protein_family_or_group I-protein_family_or_group B-protein_molecule O B-cell_type I-cell_type I-cell_type O