tokens: Transcriptional efficiency of the MSV LTR promoter containing this disrupted ets-1 binding site was compared to the activity of a wild-type promoter in mouse T lymphocytes in culture , and 15- to 20-fold reduction in expression of a reporter gene was observed .
folded_tokens: transcriptional efficiency of the msv ltr promoter containing this disrupted ets-1 binding site was compared to the activity of a wild-type promoter in mouse t lymphocytes in culture , and 15- to 20-fold reduction in expression of a reporter gene was observed .
labels: B-other_name I-other_name O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O B-protein_molecule O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O B-cell_type B-cell_type I-cell_type O O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O