Circular dichroism and conformational polymorphism of DNA

J Kypr, I Kejnovská, D Renčiuk… - Nucleic acids …, 2009 - academic.oup.com
Here we review studies that provided important information about conformational properties
of DNA using circular dichroic (CD) spectroscopy. The conformational properties include the …

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 …

The application of DNA and RNA G-quadruplexes to therapeutic medicines

GW Collie, GN Parkinson - Chemical Society Reviews, 2011 - pubs.rsc.org
The intriguing structural diversity in folded topologies available to guanine-rich nucleic acid
repeat sequences have made four-stranded G-quadruplex structures the focus of both basic …

New trends in platinum and palladium complexes as antineoplastic agents

M Fanelli, M Formica, V Fusi, L Giorgi… - Coordination Chemistry …, 2016 - Elsevier
The discovery of cisplatin (cis-Pt (NH 3) 2 Cl 2) as an antineoplastic agent has focussed
attention on the rational design of metal complexes that can be potentially used in cancer …

Thioflavin T as a fluorescence light-up probe for G4 formation

A Renaud de la Faverie, A Guedin… - Nucleic acids …, 2014 - academic.oup.com
Thioflavin T (ThT) becomes fluorescent in the presence of the G-quadruplex structure such
as that formed by the human telomeric motif. In this report, we extend and generalize these …

G‐quadruplex‐induced instability during leading‐strand replication

J Lopes, A Piazza, R Bermejo, B Kriegsman… - The EMBO …, 2011 - embopress.org
G‐quadruplexes are four‐stranded nucleic acid structures whose biological functions
remain poorly understood. In the yeast S. cerevisia e, we report that G‐quadruplexes form …

Group 9 organometallic compounds for therapeutic and bioanalytical applications

DL Ma, DSH Chan, CH Leung - Accounts of chemical research, 2014 - ACS Publications
Conspectus Compared with organic small molecules, metal complexes offer several distinct
advantages as therapeutic agents or biomolecular probes. Carbon atoms are typically …

Solution Structure of a G‐quadruplex Bound to the Bisquinolinium Compound Phen‐DC3

WJ Chung, B Heddi, F Hamon… - Angewandte Chemie …, 2014 - Wiley Online Library
Phen‐DC3 is a highly promising compound that specifically targets G‐quadruplexes, with
potent biological effects observed in vivo. We used NMR spectroscopy to solve the structure …

Methods for investigating G-quadruplex DNA/ligand interactions

P Murat, Y Singh, E Defrancq - Chemical Society Reviews, 2011 - pubs.rsc.org
DNA is considered an important target for drug design and development. Until recently, the
focus was on double-stranded (duplex) DNA structures. However, it has now been shown …