[HTML][HTML] Towards XNA nanotechnology: new materials from synthetic genetic polymers

VB Pinheiro, P Holliger - Trends in biotechnology, 2014 - cell.com
Nucleic acids display remarkable properties beyond information storage and propagation.
The well-understood base pairing rules have enabled nucleic acids to be assembled into …

[HTML][HTML] Multivalent aptamers: Versatile tools for diagnostic and therapeutic applications

M Vorobyeva, P Vorobjev, A Venyaminova - Molecules, 2016 - mdpi.com
Nucleic acid aptamers generated through an in vitro selection are currently extensively
applied as very valuable biomolecular tools thanks to their prominent advantages. Diversity …

A chimeric conjugate of antibody and programmable DNA nanoassembly smartly activates T cells for precise cancer cell targeting

R Tang, YH Fu, B Gong, YY Fan… - Angewandte Chemie …, 2022 - Wiley Online Library
Synthetically directing T‐cells against tumors emerges as a promising strategy in
immunotherapy, while it remains challenging to smartly engage T cells with tunable immune …

[HTML][HTML] Multivalent aptamer approach: designs, strategies, and applications

Z Wang, X Yang, NZ Lee, X Cao - Micromachines, 2022 - mdpi.com
Aptamers are short and single-stranded DNA or RNA molecules with highly programmable
structures that give them the ability to interact specifically with a large variety of targets …

A polyvalent aptamer system for targeted drug delivery

Z Zhang, MM Ali, MA Eckert, DK Kang, YY Chen… - Biomaterials, 2013 - Elsevier
Poor efficacy and off-target systemic toxicity are major problems associated with current
chemotherapeutic approaches to treat cancer. We developed a new form of polyvalent …

Nanomaterials as signal amplification elements in DNA-based electrochemical sensing

L Wu, E Xiong, X Zhang, X Zhang, J Chen - Nano Today, 2014 - Elsevier
Signal amplification strategies have attracted considerable attention due to the growing
demands for ultrasensitive bioassays. Here, we summarize the latest developments in the …

Fabrication of a polyvalent aptamer network on an electrode surface for capture and analysis of circulating tumor cells

B Lu, Y Deng, Y Peng, Y Huang, J Ma, G Li - Analytical Chemistry, 2022 - ACS Publications
Capture and analysis of circulating tumor cells (CTCs) from complex matrixes is pivotal for
the prediction of cancer metastasis and personalized treatment of cancer. Herein, we …

Aptamers: versatile molecular recognition probes for cancer detection

H Sun, W Tan, Y Zu - Analyst, 2016 - pubs.rsc.org
In the past two decades, aptamers have emerged as a novel class of molecular recognition
probes comprising uniquely-folded short RNA or single-stranded DNA oligonucleotides that …

[HTML][HTML] Nucleic acid constructs for the interrogation of multivalent protein interactions

SB Yeldell, O Seitz - Chemical Society Reviews, 2020 - pubs.rsc.org
Multivalency is nature's way to establish firm and specific interactions when the binding sites
of a protein receptor have only low affinity for monovalent ligands. Recently, researchers are …

Encapsulation and release of living tumor cells using hydrogels with the hybridization chain reaction

D Ye, M Li, T Zhai, P Song, L Song, H Wang, X Mao… - Nature …, 2020 - nature.com
Circulating tumor cells (CTCs) enable noninvasive liquid biopsy and identification of cancer.
Various approaches exist for the capture and release of CTCs, including microfluidic …