The baculovirus promoter OpIE2 sequence has inhibitory effect on the activity of the Cytomegalovirus (CMV) promoter in HeLa and HEK-293T cells
Understanding how promoters work in non-host cells is complex. Nonetheless, understanding this process is crucial while performing gene expression modulation studies. In this study, inhibitory regions in the 5′ end of the OpIE2 insect viral promoter were found to be blocking the activity of the CMV promoter in mammalian cells. This finding was reached in the process of constructing a shuttle…