G-quadruplexes and their ligands: Biophysical methods to unravel G-quadruplex/ligand interactions

T Santos, GF Salgado, EJ Cabrita, C Cruz - Pharmaceuticals, 2021 - mdpi.com
Progress in the design of G-quadruplex (G4) binding ligands relies on the availability of
approaches that assess the binding mode and nature of the interactions between G4 …

G-quadruplex-binding proteins: promising targets for drug design

H Shu, R Zhang, K **ao, J Yang, X Sun - Biomolecules, 2022 - mdpi.com
G-quadruplexes (G4s) are non-canonical secondary nucleic acid structures. Sequences with
the potential to form G4s are abundant in regulatory regions of the genome including …

Steric hindrance and structural flexibility shape the functional properties of a guanine-rich oligonucleotide

R Troisi, V Napolitano, E Rossitto… - Nucleic Acids …, 2023 - academic.oup.com
Ligand/protein molecular recognition involves a dynamic process, whereby both partners
require a degree of structural plasticity to regulate the binding/unbinding event. Here, we …

Anti-nucleolin aptamer AS1411: an advancing therapeutic

A Van den Avont, N Sharma-Walia - Frontiers in Molecular …, 2023 - frontiersin.org
Targeted therapy is highly desirable, as it allows for selective cytotoxicity on diseased cells
without off-target side effects. Nucleolin is a remarkable target for cancer therapy given its …

Insights into the binding mode of AS1411 aptamer to nucleolin

L Bie, Y Wang, F Jiang, Z **ao, L Zhang… - Frontiers in molecular …, 2022 - frontiersin.org
AS1411 aptamer can function as a recognition probe to detect the cell surface nucleolin
overexpressed in cancer cells, however, little is known about their binding process. This …

Targeting the RNA G-Quadruplex and protein Interactome for antiviral therapy

LY Zhai, JF Liu, JJ Zhao, AM Su, XG **… - Journal of medicinal …, 2022 - ACS Publications
In recent years, G-quadruplexes (G4s), types of noncanonical four-stranded nucleic acid
structures, have been identified in many viruses that threaten human health, such as HIV …

Progress in cancer drug delivery based on AS1411 oriented nanomaterials

X Tong, L Ga, J Ai, Y Wang - Journal of nanobiotechnology, 2022 - Springer
Targeted cancer therapy has become one of the most important medical methods because
of the spreading and metastatic nature of cancer. Based on the introduction of AS1411 and …

[HTML][HTML] I-motif formation in the promoter region of the B-MYB proto-oncogene

A Alves, A Miranda, I Zanin, SN Richter… - International Journal of …, 2025 - Elsevier
Understanding the mechanisms of carcinogenesis is essential to combat cancer. The search
for alternative targets for anticancer therapy has gained interest, particularly when focused …

“Light-On” Fluorescent Nanoprobes for Monitoring Dynamic Distribution of Cellular Nucleolin During Pyroptosis

J Kong, X Ju, G Qi, J Wang, X Diao, B Wang… - Analytical …, 2023 - ACS Publications
Nucleolin (NCL) is a multifunctional nuclear protein that plays significant roles in regulating
physiological activities of the cells. However, it remains a challenge to monitor the dynamic …

Aptamer‐modified Nanohydrogel microarrays for bioselective cancer cell immobilization

Z Lamberger, H Bargel… - Advanced Functional …, 2022 - Wiley Online Library
Photolithography combined with surface nucleated protein self‐assembly of azido‐modified
spider silk proteins is used to create an arbitrarily shaped, inherently cell repellent …