1, 2, 3-Triazole-containing hybrids as potential anticancer agents: Current developments, action mechanisms and structure-activity relationships

Z Xu, SJ Zhao, Y Liu - European journal of medicinal chemistry, 2019 - Elsevier
Anticancer agents are critical for the cancer treatment, but side effects and the drug
resistance associated with the currently used anticancer agents create an urgent need to …

i-Motif DNA: structural features and significance to cell biology

H Abou Assi, M Garavís, C González… - Nucleic acids …, 2018 - academic.oup.com
The i-motif represents a paradigmatic example of the wide structural versatility of nucleic
acids. In remarkable contrast to duplex DNA, i-motifs are four-stranded DNA structures held …

Ligand design to acquire specificity to intended G‐quadruplex structures

S Asamitsu, T Bando… - Chemistry–A European …, 2019 - Wiley Online Library
AG‐quadruplex is a nucleic acid secondary structure that is adopted by guanine‐rich
sequences, and is considered to be relevant in various pharmacological and biological …

G-quadruplexes in c-MYC promoter as targets for cancer therapy

B Bahls, IM Aljnadi, R Emídio, E Mendes, A Paulo - Biomedicines, 2023 - mdpi.com
Cancer is a societal burden demanding innovative approaches. A major problem with the
conventional chemotherapeutic agents is their strong toxicity and other side effects due to …

[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 …

Quadruplex ligands in cancer therapy

V Sanchez-Martin, M Soriano, JA Garcia-Salcedo - Cancers, 2021 - mdpi.com
Simple Summary Four-stranded nucleic acid secondary structures (quadruplexes) including
DNA G-quadruplexes, RNA G-quadruplexes and i-Motifs display key regulatory functions in …

A red light-triggered chemical tool for sequence-specific alkylation of G-quadruplex and I-motif DNA

E Cadoni, L De Paepe, G Colpaert, R Tack… - Nucleic Acids …, 2023 - academic.oup.com
The importance of non-canonical DNA structures such as G-quadruplexes (G4) and
intercalating-motifs (iMs) in the fine regulation of a variety of cellular processes has been …

Chemical regulation of DNA i‐motifs for nanobiotechnology and therapeutics

M Debnath, K Fatma, J Dash - Angewandte Chemie, 2019 - Wiley Online Library
DNA sequences rich in cytosine have the propensity, under acidic pH, to fold into four‐
stranded intercalated DNA structures called i‐motifs. Recent studies have provided …

Cell penetrating thiazole peptides inhibit c-MYC expression via site-specific targeting of c-MYC G-quadruplex

D Dutta, M Debnath, D Müller, R Paul… - Nucleic acids …, 2018 - academic.oup.com
The structural differences among different G-quadruplexes provide an opportunity for site-
specific targeting of a particular G-quadruplex structure. However, majority of G-quadruplex …

Aptamer-functionalized binary-drug delivery system for synergetic obesity therapy

X Chen, X He, R Gao, X Lan, L Zhu, K Chen, Y Hu… - ACS …, 2021 - ACS Publications
The targeted delivery of phytochemicals that promote energy expenditure for obesity therapy
remains a challenge. This study assembled a functionalized adipo-8 aptamer loaded with …