Research Article

Modulating Anti-MicroRNA-21 Activity and Specificity Using Oligonucleotide Derivatives and Length Optimization

Figure 3

Influence of phosphorothioates on AMO activity. Fold increase of luciferase activity after wild-type AMO treatment at 100 nM, 50 nM, 25 nM, and 10 nM concentrations. The AMO activity was at all concentrations significantly greater for the phosphorothioate (PS) ONs than the activity of the phosphodiester ONs.