Journal Article10.1021/ACS.CHEMREV.7B00663
DNA Nanotechnology-Enabled Drug Delivery Systems
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TL;DR: The origin of DNA nanotechnology is reviewed, followed by summarizing state-of-the-art strategies for the construction of DNAnanostructures and drug payloads delivered by DNA nanovehicles and challenges and opportunities for DNA nanostructure-based drug delivery.
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Abstract: Over the past decade, we have seen rapid advances in applying nanotechnology in biomedical areas including bioimaging, biodetection, and drug delivery. As an emerging field, DNA nanotechnology offers simple yet powerful design techniques for self-assembly of nanostructures with unique advantages and high potential in enhancing drug targeting and reducing drug toxicity. Various sequence programming and optimization approaches have been developed to design DNA nanostructures with precisely engineered, controllable size, shape, surface chemistry, and function. Potent anticancer drug molecules, including Doxorubicin and CpG oligonucleotides, have been successfully loaded on DNA nanostructures to increase their cell uptake efficiency. These advances have implicated the bright future of DNA nanotechnology-enabled nanomedicine. In this review, we begin with the origin of DNA nanotechnology, followed by summarizing state-of-the-art strategies for the construction of DNA nanostructures and drug payloads delivered ...
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