On the road to fight cancer: The potential of G-quadruplex ligands as novel therapeutic agents

I Alessandrini, M Recagni, N Zaffaroni… - International journal of …, 2021 - mdpi.com
Nucleic acid sequences able to adopt a G-quadruplex conformation are overrepresented
within the human genome. This evidence strongly suggests that these genomic regions …

[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 …

The hide-and-seek game of the oncogenic Epstein-Barr virus-encoded EBNA1 protein with the immune system: An RNA G-quadruplex tale

VT Dinh, N Loaëc, A Quillévéré, R Le Sénéchal… - Biochimie, 2023 - Elsevier
Abstract The Epstein-Barr virus (EBV) is the first oncogenic virus described in human. EBV
infects more than 90% of the human population worldwide, but most EBV infections are …

Role of chromatin damage and chromatin trapping of FACT in mediating the anticancer cytotoxicity of DNA-binding small-molecule drugs

E Nesher, A Safina, I Aljahdali, S Portwood, ES Wang… - Cancer research, 2018 - AACR
Precisely how DNA-targeting chemotherapeutic drugs trigger cancer cell death remains
unclear, as it is difficult to separate direct DNA damage from other effects in cells. Recent …

G-quadruplex binding ligands: from naturally occurring to rationally designed molecules

T Vy Thi Le, S Han, J Chae… - Current pharmaceutical …, 2012 - ingentaconnect.com
Guanine-rich nucleic acid sequences are known to form G-quadruplex-four-stranded DNA or
RNA structures stabilized by an array of Hoogsteen hydrogen bonds. G-quadruplex …

Visualizing the quadruplex: from fluorescent ligands to light-up probes

E Largy, A Granzhan, F Hamon, D Verga… - Quadruplex Nucleic …, 2013 - Springer
Detection of quadruplex structures by visual methods is a major challenge of the quadruplex
nucleic acid research area. Consequently, considerable efforts are under way for the …

ssDNA nanotubes for selective targeting of glioblastoma and delivery of doxorubicin for enhanced survival

MA Harris, H Kuang, Z Schneiderman, ML Shiao… - Science …, 2021 - science.org
Effective treatment of glioblastoma remains a daunting challenge. One of the major hurdles
in the development of therapeutics is their inability to cross the blood-brain tumor barrier …

Insights into the mechanism of binding of doxorubicin and a chlorin compound with 22-mer c-Myc G quadruplex

A Shukla, S Kumari, M Sankar, MS Nair - Biochimica et Biophysica Acta …, 2023 - Elsevier
Background The interaction of small molecules with G quadruplexes is in focus due to its
role in molecular recognition and therapeutic drug design. Stabilization of G-quadruplex …

Functional‐DNA‐Driven Dynamic Nanoconstructs for Biomolecule Capture and Drug Delivery

J Kim, D Jang, H Park, S Jung, DH Kim… - Advanced …, 2018 - Wiley Online Library
The discovery of sequence‐specific hybridization has allowed the development of DNA
nanotechnology, which is divided into two categories: 1) structural DNA nanotechnology …

Molecular rec § ognition of telomere DNA sequence by 2, 6 anthraquinone derivatives leads to thermal stabilization and induces apoptosis in cancer cells

A Dey, K Pandav, M Nath, R Barthwal… - International Journal of …, 2022 - Elsevier
According to current research, anti-cancer anthraquinones impact telomere disruption and
may interact with G-quadruplex DNA that triggers signaling to apoptosis. The present study …