Consistent with this hypothesis , the short life span was ameliorated by introduction into the EKLF-/- ES cells of a human LCR/gamma-globin gene , as evidenced by the presence of ES cell-derived reticulocytes as well as mature erythrocytes in the blood of the chimeric animals .
consistent with this hypothesis , the short life span was ameliorated by introduction into the eklf-/- es cells of a human lcr/gamma-globin gene , as evidenced by the presence of es cell-derived reticulocytes as well as mature erythrocytes in the blood of the chimeric animals .
O O O O O O O O O O O O O O O B-cell_line I-cell_line I-cell_line O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O B-cell_type I-cell_type B-cell_type O O O B-cell_type I-cell_type O O O O O B-other_artificial_source I-other_artificial_source O