期刊
ACS APPLIED NANO MATERIALS
卷 6, 期 14, 页码 13443-13452出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsanm.3c02029
关键词
DNA tetrahedrons; cationic lipid TdN-DOTMA; zebrafish eleuthero embryos; drug delivery; therapeutics; bioimaging; biosensing
This study explores the conjugation of cationic lipid DOTMA and DNA tetrahedron nanostructure (TdN) and evaluates their enhanced uptake, stability, bioimaging, and biotherapeutic potential in cells and zebrafish eleutheroembryos. The research highlights the future biomedical applications of the TdN-DOTMA conjugate in drug delivery, bioimaging, biosensing, and therapeutics.
The extraordinary self-assembling nature of DNA nanostructuresand high functionality enable the formulation of DNA nanostructureswith multiple chemical and biological molecules. It is currently unknownexactly how these modified DNA nanostructures are incorporated intothe organisms as a whole, in their native or modified forms, or howstable they are within. Here, we report the fabrication and evaluationof a conjugate of a cationic lipid, N-[1-(2,3-dioleyloxy)propyl]-N,N,N-trimethylammoniumchloride (DOTMA), and a DNA tetrahedron nanostructure (TdN), for theenhanced uptake, stability, bioimaging, and biotherapeutics in cellsand zebrafish (Danio rerio) eleutheroembryos as a model organism. We summarize the enhanced uptake potentialof the TdN-DOTMA conjugate for futuristic biomedical applicationssuch as drug delivery, bioimaging, biosensing, and therapeutics.
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