Stimulus-responsive macromolecules and nanoparticles for cancer drug delivery

TitleStimulus-responsive macromolecules and nanoparticles for cancer drug delivery
Publication TypeReview Article
AuthorsMacEwan, SR, Callahan, DJ, Chilkoti, A
Secondary TitleNanomedicine
Year of Publication2010
Pagination793 - 806
Date Published07/2010

Nanoparticles and macromolecular carriers have been widely used to increase the efficacy of chemotherapeutics, largely through passive accumulation provided by the enhanced permeability and retention effect. Stimulus-responsive peptide and polymer vehicles can further enhance the efficacy of antitumor therapeutics compared with the administration of free drug by three mechanisms: increasing the overall accumulation within solid tumors; providing a homogeneous spatial distribution in tumor tissues; and increasing the intracellular localization of anticancer therapeutics. This article highlights recent developments in ‘smart’ – stimulus-responsive – peptide, polymer and lipid drug carriers designed to enhance the localization and efficacy of therapeutic payloads as compared with free drug.

Short TitleNanomedicine
Citation Key217
ISSN Number1748-6963