tokens: The present work has studied mechanisms responsible for induction of early growth response 1 ( EGR-1 ) gene expression during monocytic differentiation of U-937 myeloid leukemia cells .
folded_tokens: the present work has studied mechanisms responsible for induction of early growth response 1 ( egr-1 ) gene expression during monocytic differentiation of u-937 myeloid leukemia cells .
labels: O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O B-other_name I-other_name O B-cell_line I-cell_line I-cell_line I-cell_line O