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DNA nanotechnology

傅占江, +2 more
- Vol. 26, Iss: 1, pp 38-42
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TLDR
作为生物大分子之一的脱氧核糖核酸(DNA)由于其独特的理化性质,使其在构建超分zi方面成为非常有前景的纳米材料
Abstract
以纳米材料研究为标志的纳米技术已掀起热潮,并已经深入到诸多学科,生物医学领域也是其中之一.作为生物大分子之一的脱氧核糖核酸(DNA)由于其独特的理化性质,使其在构建超分子方面成为非常有前景的纳米材料之一.本文就其在该领域的国内外研究进展综述如下.

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Citations
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Recent Progress of Targeted G-Quadruplex-Preferred Ligands Toward Cancer Therapy

TL;DR: This review addresses the recent research on synthetic G4 DNA-interacting ligands that allow targeting of selected G4s as an approach toward the discovery of highly effective anticancer drugs.
Journal ArticleDOI

Diverse and robust molecular algorithms using reprogrammable DNA self-assembly

TL;DR: A set of 355 self-assembling DNA ‘tiles’ can be reprogrammed to implement many different computer algorithms—including sorting, palindrome testing and divisibility by three—suggesting that molecular self-assembly could be a reliable algorithmic component in programmable chemical systems.
Journal ArticleDOI

At the Crossroads of Chemistry, Biology, and Materials: Structural DNA Nanotechnology

TL;DR: The organizational capabilities of structural DNA nanotechnology are just beginning to be explored, and the field is expected ultimately to be able to organize a variety of species that will lead to exciting and possibly revolutionary materials.
Journal ArticleDOI

Materials science of DNA

TL;DR: In this article, the emerging field of DNA materials science, which is expected to add a new horizon to the conventional materials science landscape, is reviewed, and a short overview on recent developments in the non-biological application of DNA and DNA science is provided.
References
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Molecular Structure of Nucleic Acids: A Structure for Deoxyribose Nucleic Acid

James D. Watson, +1 more
- 25 Apr 1953 - 
TL;DR: The determination in 1953 of the structure of deoxyribonucleic acid (DNA), with its two entwined helices and paired organic bases, was a tour de force in X-ray crystallography and opened the way for a deeper understanding of perhaps the most important biological process.
Journal ArticleDOI

Systematic evolution of ligands by exponential enrichment: RNA ligands to bacteriophage T4 DNA polymerase

TL;DR: High-affinity nucleic acid ligands for a protein were isolated by a procedure that depends on alternate cycles of ligand selection from pools of variant sequences and amplification of the bound species.
Journal ArticleDOI

In vitro selection of RNA molecules that bind specific ligands.

TL;DR: Subpopulations of RNA molecules that bind specifically to a variety of organic dyes have been isolated from a population of random sequence RNA molecules.
Journal ArticleDOI

A DNA-based Method for Rationally Assembling Nanoparticles Into Macroscopic Materials

TL;DR: A method for assembling colloidal gold nanoparticles rationally and reversibly into macroscopic aggregates by using the specificity of DNA interactions to direct the interactions between particles of different size and composition is described.
Journal ArticleDOI

Selective Colorimetric Detection of Polynucleotides Based on the Distance-Dependent Optical Properties of Gold Nanoparticles

TL;DR: A highly selective, colorimetric polynucleotide detection method based on mercaptoalkyloligonucleotide-modified gold nanoparticle probes is reported, which can detect about 10 femtomoles of an oligonucleotide.
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