Figure 4From: Refinement of lentiviral vector for improved RNA processing and reduced rates of self inactivation repairEffect of 5'U3 deletions on virus titre. (A) Schematic showing the deletions to the modulatory region of 5'U3 that were analysed. att, integration signal; Sp1, Sp1 binding site; CE, core enhancer. (B) Vector titres using 1 ug vector per well. * = P < 0.05 vs. pRK1, ANOVA on Ranks with Dunns multiple comparison. All results are presented as Mean ± SD (n = 6).Back to article page