Figure 5.

Relative expression change of miR-26a level. (1) Untransfected group; (2) naked DNA group; (3) PLGA/PEI transfected group. P < 0.05 compared with groups naked DNA and PLGA/PEI nanoparticles.

Liang et al. Nanoscale Research Letters 2011 6:447   doi:10.1186/1556-276X-6-447
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