tokens: Expression of PU . 1 in nonmyeloid cells can activate the GM-CSF receptor alpha promoter .
folded_tokens: expression of pu . 1 in nonmyeloid cells can activate the gm-csf receptor alpha promoter .
labels: O O B-protein_molecule I-protein_molecule I-protein_molecule O B-cell_type I-cell_type O O O B-protein_molecule O O O O