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   Articles with "dna tetrahedra" as a keyword



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Recent Advances of DNA Tetrahedra for Therapeutic Delivery and Biosensing

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recommendations! Published in 2021 at "ChemBioChem"

DOI: 10.1002/cbic.202000835

Abstract: The chemical and self‐assembly properties of nucleic acids make them ideal for the construction of discrete structures and stimuli‐responsive devices for a diverse array of applications. Amongst the various three‐dimensional assemblies, DNA tetrahedra are of… read more here.

Keywords: dna tetrahedra; therapeutic delivery; recent advances; advances dna ... See more keywords
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Triggered Dimerization and Trimerization of DNA Tetrahedra for Multiplexed miRNA Detection and Imaging of Cancer Cells.

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recommendations! Published in 2021 at "Small"

DOI: 10.1002/smll.202007355

Abstract: The reversible and switchable triggered reconfiguration of tetrahedra nanostructures from monomer tetrahedra structures into dimer or trimer structures is introduced. The triggered bridging of monomer tetrahedra by K+ -ion-stabilized G-quadruplexes or T-A•T triplexes leads to… read more here.

Keywords: multiplexed mirna; trimerization dna; triggered dimerization; dimerization trimerization ... See more keywords
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DNA-Tetrahedra Corona-Modified Hydrogel Microcapsules: "Smart" ATP- or microRNA-Responsive Drug Carriers.

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recommendations! Published in 2022 at "Small"

DOI: 10.1002/smll.202204108

Abstract: The assembly of adenosine triphosphate (ATP)-responsive and miRNA-responsive DNA tetrahedra-functionalized carboxymethyl cellulose hydrogel microcapsules is presented. The microcapsules are loaded with the doxorubicin-dextran drug or with CdSe/ZnS quantum dots as a drug model. Selective unlocking… read more here.

Keywords: drug; hydrogel microcapsules; responsive drug; dna tetrahedra ... See more keywords
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The role of size in biostability of DNA tetrahedra.

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recommendations! Published in 2023 at "Chemical communications"

DOI: 10.1039/d3cc01123b

Abstract: The potential for using DNA nanostructures for drug delivery applications requires understanding and ideally tuning their biostability. Here we investigate how biological degradation varies with size of a DNA nanostructure. We designed DNA tetrahedra of… read more here.

Keywords: biostability; dna tetrahedra; size biostability; role size ... See more keywords