[HTML][HTML] 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 …

Mass spectrometry of nucleic acid noncovalent complexes

E Largy, A Konig, A Ghosh, D Ghosh… - Chemical …, 2021 - ACS Publications
Nucleic acids have been among the first targets for antitumor drugs and antibiotics. With the
unveiling of new biological roles in regulation of gene expression, specific DNA and RNA …

[HTML][HTML] Major achievements in the design of quadruplex-interactive small molecules

E Mendes, IM Aljnadi, B Bahls, BL Victor, A Paulo - Pharmaceuticals, 2022 - mdpi.com
Organic small molecules that can recognize and bind to G-quadruplex and i-Motif nucleic
acids have great potential as selective drugs or as tools in drug target discovery programs …

Immunostimulatory DNA hydrogel enhances protective efficacy of nanotoxoids against bacterial infection

Z Guo, J Zhou, Y Yu, N Krishnan, I Noh… - Advanced …, 2023 - Wiley Online Library
While vaccines have been highly successful in protecting against various infections, there
are still many high‐priority pathogens for which there are no clinically approved …

Structural polymorphism of the nucleic acids in pentanucleotide repeats associated with the neurological disorder CANVAS

K Kudo, K Hori, S Asamitsu, K Maeda, Y Aida… - Journal of Biological …, 2024 - jbc.org
Short tandem repeats are inherently unstable during DNA replication depending on repeat
length, and the expansion of the repeat length in the human genome is responsible for …

[HTML][HTML] Insights into the small molecule targeting of biologically relevant G-quadruplexes: An overview of NMR and crystal structures

A Criscuolo, E Napolitano, C Riccardi, D Musumeci… - Pharmaceutics, 2022 - mdpi.com
G-quadruplexes turned out to be important targets for the development of novel targeted
anticancer/antiviral therapies. More than 3000 G-quadruplex small-molecule ligands have …

A bichromophoric squaraine based NIR fluorescent probe for G-quadruplex in living cells

L Rong, J Cao, Y Dai, W Chen, N Fu - Dyes and Pigments, 2024 - Elsevier
The polymorphic formation of G-quadruplex brings more attentions, because changes of
formation sites affect many physiological processes, like telomere maintenance …

The first crystal structures of hybrid and parallel four-tetrad intramolecular G-quadruplexes

D Beseiso, EV Chen, SE McCarthy… - Nucleic Acids …, 2022 - academic.oup.com
G-quadruplexes (GQs) are non-canonical DNA structures composed of stacks of stabilized G-
tetrads. GQs play an important role in a variety of biological processes and may form at …

Interaction of N-methylmesoporphyrin IX with a hybrid left-/right-handed G-quadruplex motif from the promoter of the SLC2A1 gene

P Seth, E **ng, AD Hendrickson, K Li… - Nucleic Acids …, 2025 - academic.oup.com
Left-handed G-quadruplexes (LHG4s) belong to a class of recently discovered noncanonical
DNA structures under the larger umbrella of G-quadruplex DNAs (G4s). The biological …

Illuminating the G-Quadruplex: A Review on Fluorescent Probes for Detecting Polymorphic G-Quartet DNA Structures

SK Ganegamage, MD Heagy - Current Organic Chemistry, 2022 - benthamdirect.com
Modulating crucial biological processes such as gene regulation, aging, and relationship to
globally important human health issues such as cancer has significantly brought …