tokens: To investigate the molecular basis of the mitogenic effect of high molecular weight dextran sulfate ( HMDS ) , monocyte-derived macrophages were transfected with recombinant plasmid containing chloramphenicol acetyl transferase ( CAT ) reporter gene under the control of the HIV-1 long terminal repeat ( LTR ) promoter , which is regulated by transcription factor NF-kappaB .
folded_tokens: to investigate the molecular basis of the mitogenic effect of high molecular weight dextran sulfate ( hmds ) , monocyte-derived macrophages were transfected with recombinant plasmid containing chloramphenicol acetyl transferase ( cat ) reporter gene under the control of the hiv-1 long terminal repeat ( ltr ) promoter , which is regulated by transcription factor nf-kappab .
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