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. 2017 Jun 6;12:4299–4322. doi: 10.2147/IJN.S136766

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© 2017 Shen et al. This work is published and licensed by Dove Medical Press Limited

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(A) Thermogravimetric analysis of LDM-PLGA and LDM-PLGA/PPF. (B) Agarose gel electrophoresis assay of LDM-PLGA/PPF/VEGF shRNA at various weight ratios of LDM-PLGA/PPF to VEGF shRNA.

Abbreviations: PPF, PEI-PEG-FA; PEI-PEG-FA, polyethyleneimine premodified with polyethylene glycol-folic acid; shRNA, small hairpin RNA; VEGF, vascular endothelial growth factor.