Engineering Multifunctional DNA Hybrid Nanospheres through Coordination-Driven Self-Assembly.
Angew Chem Int Ed Engl
; 58(5): 1350-1354, 2019 01 28.
Article
en En
| MEDLINE
| ID: mdl-30506904
ABSTRACT
Developing simple and general approaches for the synthesis of nanometer-sized DNA materials with specific morphologies and functionalities is important for various applications. Herein, a novel approach for the synthesis of a new set of DNA-based nanoarchitectures through coordination-driven self-assembly of FeII ions and DNA molecules is reported. By fine-tuning the assembly, Fe-DNA nanospheres of precise sizes and controlled compositions can be produced. The hybrid nanoparticles can be tailored for delivery of functional DNA to cells inâ
vitro and inâ
vivo with enhanced biological function. This highlights the potential of metal ion coordination as a tool for directing the assembly of DNA architectures, which conceptualizes a new pathway to expand the repertoire of DNA-based nanomaterials. This methodology will advance both the fields of DNA nanobiotechnology and metal-ligand coordination chemistry.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Idioma:
En
Revista:
Angew Chem Int Ed Engl
Año:
2019
Tipo del documento:
Article
País de afiliación:
China