Functionalizing framework nucleic‐acid‐based nanostructures for biomedical application

T Zhang, T Tian, Y Lin - Advanced Materials, 2022 - Wiley Online Library
Strategies for functionalizing diverse tetrahedral framework nucleic acids (tFNAs) have been
extensively explored since the first successful fabrication of tFNA by Turberfield. One‐pot …

Advances in enzyme-free nucleic acid amplification-based fluorescent biosensors for real-time imaging of DNA repair enzymes in living cells

Q Zhang, C Su, JG Qiu, BH Jiang, C Zhang - Coordination Chemistry …, 2023 - Elsevier
To maintain the stability and integrity of cellular genomic DNA, DNA repair enzymes catalyze
the repair of DNA damage caused by exogenous and endogenous factors through various …

Unraveling and overcoming platinum drug‐resistant cancer tumors with DNA nanostructures

Y Yu, L Zhang, Z Qin, J Karges… - Advanced Functional …, 2023 - Wiley Online Library
Abstract All chemotherapeutic treatments worldwide (> 50%) use platinum‐based
compounds. Despite their clinical success, an increasing number of platinum drug‐resistant …

DNA logic circuits for cancer theranostics

J Chen, S Fu, C Zhang, H Liu, X Su - Small, 2022 - Wiley Online Library
Cancer diagnosis and therapeutics (theranostics) based on the tumor microenvironment
(TME) and biomarkers has been an emerging approach for precision medicine. DNA …

Simulation‐Assisted Localized DNA Logical Circuits for Cancer Biomarkers Detection and Imaging

Q Kou, L Wang, L Zhang, L Ma, S Fu, X Su - Small, 2022 - Wiley Online Library
DNA‐based nanodevices equipped with localized modules have been promising probes for
biomarker detection. Such devices heavily rely on the intramolecular hybridization reaction …

A cooperatively activatable, DNA‐based fluorescent reporter for imaging of correlated enzymatic activities

Z Fan, J Zhao, X Chai, L Li - Angewandte Chemie International …, 2021 - Wiley Online Library
The dynamic variation of the expression profile and spatial landscape of multiple enzymes
are crucial factors influencing tumor progression and drug treatment. However, the …

Bioorthogonal regulation of DNA circuits for smart intracellular microRNA imaging

Y Chen, X Gong, Y Gao, Y Shang, J Shang, S Yu… - Chemical …, 2021 - pubs.rsc.org
Catalytic DNA circuits represent a versatile toolbox for tracking intracellular biomarkers yet
are constrained with low anti-interference capacity originating from their severe off-site …

Construction of an endogenously activated catalytic DNA circuit for highly robust in vivo microRNA imaging

Y Shang, Y Chen, Q Wang, Y He, S He, S Yu, X Liu… - Nano Today, 2022 - Elsevier
Catalytic DNA circuit, a versatile synthetic molecular nanodevice, shows great potential for in
vivo bioimaging application, yet is distorted by its off-site signal leakage. The endogenously …

[HTML][HTML] DNA tetrahedral nanostructures for the biomedical application and spatial orientation of biomolecules

W Wang, M Lin, W Wang, Z Shen, ZS Wu - Bioactive Materials, 2024 - Elsevier
DNA not only plays a vital role in nature as fundamental hereditary material for storing
genetic material, but also serves as well-defined functional material, for example, building …

Accurate cancer cell identification and microRNA silencing induced therapy using tailored DNA tetrahedron nanostructures

J Su, F Wu, H **a, Y Wu, S Liu - Chemical Science, 2020 - pubs.rsc.org
Accurate cancer cell identification and efficient therapy are extremely desirable and
challenging in clinics. Here, we reported the first example of DNA tetrahedron …