tokens: The GATA-1 gene , though virtually silent in quiescent progenitors , is activated after entrance into the cell cycle upon stimulation with hematopoietic growth factors .
folded_tokens: the gata-1 gene , though virtually silent in quiescent progenitors , is activated after entrance into the cell cycle upon stimulation with hematopoietic growth factors .
labels: O B-protein_molecule O O O O O O B-cell_type I-cell_type O O O O O O O B-other_name I-other_name O O O B-other_organic_compound I-other_organic_compound I-other_organic_compound O