During 15 days of treatment of K562 cells with sodium phenylacetate , we observed an increase in the cellular hemoglobin concentration with a similar increase in the expression of gamma-globin mRNA .
during 15 days of treatment of k562 cells with sodium phenylacetate , we observed an increase in the cellular hemoglobin concentration with a similar increase in the expression of gamma-globin mrna .
O O O O O O B-cell_line I-cell_line O B-other_organic_compound I-other_organic_compound O O O O O O O B-other_name B-protein_complex O O O O O O O O O B-RNA_molecule I-RNA_molecule O