@article {217086,
	title = {Sustained delivery of plasmid DNA from polymeric scaffolds for tissue engineering},
	journal = {Adv Drug Deliv Rev},
	volume = {58},
	number = {4},
	year = {2006},
	month = {2006 Jul 07},
	pages = {500-14},
	abstract = {The encapsulation of DNA into polymeric depot systems can be used to spatially and temporally control DNA release, leading to a sustained, local delivery of therapeutic factors for tissue regeneration. Prior to encapsulation, DNA may be condensed with cationic polymers to decrease particle size, protect DNA from degradation, promote interaction with cell membranes, and facilitate endosomal release via the proton sponge effect. DNA has been encapsulated with either natural or synthetic polymers to form micro- and nanospheres, porous scaffolds and hydrogels for sustained DNA release and the polymer physical and chemical properties have been shown to influence transfection efficiency. Polymeric depot systems have been applied for bone, skin, and nerve regeneration as well as therapeutic angiogenesis, indicating the broad applicability of these systems for tissue engineering.},
	keywords = {Animals, Delayed-Action Preparations, Drug Delivery Systems, Gene Transfer Techniques, Humans, Plasmids, Polymers, Regenerative Medicine, Tissue Engineering},
	issn = {0169-409X},
	doi = {10.1016/j.addr.2006.03.004},
	author = {Storrie, Hannah and Mooney, David J}
}
