The Egr-1 gene was observed to be transcriptionally silent in HL-60 cells , but active in U-937 and M1 cells , the latter two being predetermined for macrophage differentiation .
the egr-1 gene was observed to be transcriptionally silent in hl-60 cells , but active in u-937 and m1 cells , the latter two being predetermined for macrophage differentiation .
O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O B-cell_line I-cell_line O O O O B-cell_line O B-cell_line I-cell_line O O O O O O O O O O