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Programmable DNA Nanoflowers for Biosensing, Bioimaging, and Therapeutics
Jigang Lv1, Yuhang Dong1, Zi Gu2
1Frontier Science Center for Synthetic Biology, Key Laboratory of, Systems Bioengineering (MOE), School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300350, P. R. China.
Chemistry (Weinheim an Der Bergstrasse, Germany)
|September 24, 2020
Summary
DNA nanoflowers (DNFs), hybrid nanostructures, offer customizable functions for biomedical uses. Their design, synthesis, and applications in biosensing, bioimaging, and therapeutics are reviewed.
Area of Science:
- Nanotechnology
- Biomedical Engineering
- Materials Science
Background:
- DNA nanostructures offer sequence programmability and biocompatibility for biomedical applications.
- DNA nanoflowers (DNFs), a class of DNA-inorganic hybrid nanostructures, are gaining attention for their unique properties.
- Incorporating inorganic materials enhances DNF stability and functionality for diverse biomedical uses.
Purpose of the Study:
- To review the design, synthesis, and biomedical applications of programmable DNA nanoflowers (DNFs).
- To provide an overview of DNA-based materials and the fundamentals of DNFs.
- To discuss challenges and future opportunities for DNF development.
Main Methods:
- Discussion of two primary DNF synthesis methods: rolling circle amplification and salt aging.
- Focus on the formation mechanisms and differences between these synthetic approaches.
- Categorization of DNF synthesis for clarity.
Main Results:
- DNFs can be precisely designed for customized functions.
- DNFs exhibit high physiological stability and diverse properties due to inorganic material integration.
- Applications span biosensing, bioimaging, and therapeutics.
Conclusions:
- Programmable DNFs hold significant promise for various biomedical applications.
- Further research is needed to address challenges and unlock wider DNF utilization.
- The review highlights the potential of DNFs in advancing nanomedicine.
