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Controlled Release Systems For Dna Delivery, Angela K. Pannier, Lonnie D Shea
Controlled Release Systems For Dna Delivery, Angela K. Pannier, Lonnie D Shea
Biological Systems Engineering: Papers and Publications
Adapting controlled release technologies to the delivery of DNA has the potential to overcome extracellular barriers that limit gene therapy. Controlled release systems can enhance gene delivery and increase the extent and duration of transgene expression relative to more traditional delivery methods (e.g., injection). These systems typically deliver vectors locally, which can avoid distribution to distant tissues, decrease toxicity to nontarget cells, and reduce the immune response to the vector. Delivery vehicles for controlled release are fabricated from natural and synthetic polymers, which function either by releasing the vector into the local tissue environment or by maintaining the vector at …