BioMed Research International / 2019 / Article / Fig 1

Research Article

PEGylated Polyethylenimine Derivative-Mediated Local Delivery of the shSmad3 Inhibits Intimal Thickening after Vascular Injury

Figure 1

Synthesis of PEG-Et 1:1 and preparation of plasmid DNA/PEG-Et 1:1 polyplex. (a) Schematic diagram of synthesis of PEG-Et. (b) Schematic diagram of preparation of plasmid DNA/PEG-Et polyplex.


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