tokens: PU . 1 seems to be required for early development of multiple hematopoietic lineages , but its expression in mature cells is preferentially observed in cells of the B-cell-and monocyte/macrophage- differentiation lineage .
folded_tokens: pu . 1 seems to be required for early development of multiple hematopoietic lineages , but its expression in mature cells is preferentially observed in cells of the b-cell-and monocyte/macrophage- differentiation lineage .
labels: B-protein_molecule I-protein_molecule I-protein_molecule O O O O O O O O B-cell_type I-cell_type I-cell_type O O O O O B-cell_type I-cell_type O O O O O O O B-cell_type I-cell_type B-other_name O O