Suppression of the activity of the renilla luciferase transgene by the 4ORF UIR.

<p>REN l.u. = Renilla luciferase light units as determined by a luminometer. The fold reduction was determined by dividing the luciferase light units obtained from the pCMV-REN construct by that obtained from the pCMV-4ORF-REN construct.</p><p>Suppression of the activity of the renilla luciferase transgene by the 4ORF UIR.</p>