Fig. 4

Deletion analysis of pCMVintCAT. (A) CAT activity 24 hr after transfection relative to pCMVintCAT. *p = 0.01 compared to pCMVintCAT by analysis of variance (ANOVA) with Scheffe’s F-test. (B) Time course of transgene expression from plasmids containing untranslated sequences from the CMV IE gene. See text for description of plasmids.