Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1429472 | Materials Science and Engineering: C | 2013 | 6 Pages |
•Synthesis and gene transfection efficiency of a series of amphiphilic copolymers with PDMAEMA and PPGMA segments•Incorporation of paclitaxel into the hydrophobic PPGMA interior allows for the formation of a drug loaded nano-sized polyplex.•These drug-encapsulated copolymers display excellent gene transfection efficiency as compared to PEI or PDMAEMA homopolymers.
The synthesis and gene transfection efficiency of a series of amphiphilic copolymers with poly(dimethylaminoethyl methacrylate) (PDMAEMA), and poly(propylene glycol methacrylate) (PPGMA) segments is reported. The hydrophobic PPGMA interior allows a cell-sensitizing drug such as paclitaxel to be incorporated while the cationic and hydrophilic PDMAEMA corona allows the complexation of anionic DNA to form a nano-sized polyplex. These drug-encapsulated copolymers display excellent gene transfection efficiency as compared to PEI or PDMAEMA homopolymers.