The structure and function of DNA G-quadruplexes
J Spiegel, S Adhikari, S Balasubramanian - Trends in Chemistry, 2020 - cell.com
Guanine-rich DNA sequences can fold into four-stranded, noncanonical secondary
structures called G-quadruplexes (G4s). G4s were initially considered a structural curiosity …
structures called G-quadruplexes (G4s). G4s were initially considered a structural curiosity …
G-quadruplex DNA: a novel target for drug design
FY Teng, ZZ Jiang, M Guo, XZ Tan, F Chen… - Cellular and Molecular …, 2021 - Springer
Abstract G-quadruplex (G4) DNA is a type of quadruple helix structure formed by a
continuous guanine-rich DNA sequence. Emerging evidence in recent years authenticated …
continuous guanine-rich DNA sequence. Emerging evidence in recent years authenticated …
Properties and biological impact of RNA G-quadruplexes: from order to turmoil and back
P Kharel, G Becker, V Tsvetkov… - Nucleic acids research, 2020 - academic.oup.com
Abstract Guanine-quadruplexes (G4s) are non-canonical four-stranded structures that can
be formed in guanine (G) rich nucleic acid sequences. A great number of G-rich sequences …
be formed in guanine (G) rich nucleic acid sequences. A great number of G-rich sequences …
Selective discrimination and classification of G-quadruplex structures with a host–guest sensing array
The secondary structures of nucleic acids have an important influence on their cellular
functions but can be difficult to identify and classify quickly. Here, we show that an arrayed …
functions but can be difficult to identify and classify quickly. Here, we show that an arrayed …
Recent advances on G-quadruplex for biosensing, bioimaging and cancer therapy
G-quadruplex is a three-dimensional secondary structure of nucleic acids formed by the
Hoogsteen hydrogen pairing of four guanines. Diverse topologies of G-quadruplex could be …
Hoogsteen hydrogen pairing of four guanines. Diverse topologies of G-quadruplex could be …
Beyond small molecules: targeting G-quadruplex structures with oligonucleotides and their analogues
E Cadoni, L De Paepe, A Manicardi… - Nucleic Acids …, 2021 - academic.oup.com
Abstract G-Quadruplexes (G4s) are widely studied secondary DNA/RNA structures, naturally
occurring when G-rich sequences are present. The strategic localization of G4s in genome …
occurring when G-rich sequences are present. The strategic localization of G4s in genome …
Long promoter sequences form higher-order G-quadruplexes: an integrative structural biology study of c-Myc, k-Ras and c-Kit promoter sequences
RC Monsen, LW DeLeeuw, WL Dean… - Nucleic Acids …, 2022 - academic.oup.com
We report on higher-order G-quadruplex structures adopted by long promoter sequences
obtained by an iterative integrated structural biology approach. Our approach uses …
obtained by an iterative integrated structural biology approach. Our approach uses …
G4-PROTAC: targeted degradation of a G-quadruplex binding protein
H LingáSeah, K WaiáLim, A TuÔnáPhan - Chemical …, 2021 - pubs.rsc.org
G-quadruplex (G4) binding proteins regulate important biological processes, but their
interaction networks are poorly understood. We report the first use of G4 as a warhead of a …
interaction networks are poorly understood. We report the first use of G4 as a warhead of a …
G-quadruplexes in cancer-related gene promoters: from identification to therapeutic targeting
F Romano, A Di Porzio, N Iaccarino… - Expert Opinion on …, 2023 - Taylor & Francis
Introduction Guanine-rich DNA sequences can fold into four-stranded noncanonical
secondary structures called G-quadruplexes (G4s) which are widely distributed in functional …
secondary structures called G-quadruplexes (G4s) which are widely distributed in functional …
Guiding the folding of G-quadruplexes through loop residue interactions
J Jana, YM Vianney, N Schröder… - Nucleic Acids …, 2022 - academic.oup.com
A G-rich sequence was designed to allow folding into either a stable parallel or hybrid-type
topology. With the parent sequence featuring coexisting species, various related sequences …
topology. With the parent sequence featuring coexisting species, various related sequences …