Protein kinase B ( c-Akt ) , phosphatidylinositol 3-kinase , and STAT5 are activated by erythropoietin ( EPO ) in HCD57 erythroid cells but are constitutively active in an EPO -independent , apoptosis -resistant subclone ( HCD57-SREI cells ) .
protein kinase b ( c-akt ) , phosphatidylinositol 3-kinase , and stat5 are activated by erythropoietin ( epo ) in hcd57 erythroid cells but are constitutively active in an epo -independent , apoptosis -resistant subclone ( hcd57-srei cells ) .
B-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule O O B-protein_molecule I-protein_molecule O O B-protein_molecule O O O B-protein_family_or_group O B-protein_family_or_group O O B-cell_line I-cell_line I-cell_line O O O O O O B-protein_family_or_group O O B-other_name O O O B-cell_line I-cell_line O O