The expression of the nuclear factors Evi-1 and c-myb , known to inhibit erythroid differentiation , did not decrease .
the expression of the nuclear factors evi-1 and c-myb , known to inhibit erythroid differentiation , did not decrease .
O O O O B-protein_family_or_group I-protein_family_or_group B-protein_molecule O B-protein_molecule O O O O B-other_name I-other_name O O O O O