A shortened life span of EKLF-/- adult erythrocytes , due to a deficiency of beta-globin chains , is ameliorated by human gamma-globin chains .
a shortened life span of eklf-/- adult erythrocytes , due to a deficiency of beta-globin chains , is ameliorated by human gamma-globin chains .
O O O O O B-cell_type I-cell_type I-cell_type O O O O O O B-protein_subunit I-protein_subunit O O O O B-protein_subunit I-protein_subunit I-protein_subunit O