UT-7/GM was used as a model system , because this cell line can differentiate into erythroid-lineage cells with EPO treatment ( Komatsu et al , Blood 89 : 4021 , 1997 ) .
ut-7/gm was used as a model system , because this cell line can differentiate into erythroid-lineage cells with epo treatment ( komatsu et al , blood 89 : 4021 , 1997 ) .
B-cell_line O O O O O O O O O O O O O O B-cell_type I-cell_type O B-protein_complex O O O O O O O O O O O O O O