[HTML][HTML] G-quadruplexes at telomeres: friend or foe?
TM Bryan - Molecules, 2020 - mdpi.com
Telomeres are DNA-protein complexes that cap and protect the ends of linear
chromosomes. In almost all species, telomeric DNA has a G/C strand bias, and the short …
chromosomes. In almost all species, telomeric DNA has a G/C strand bias, and the short …
Folding dynamics of polymorphic G‐quadruplex structures
JT Grün, H Schwalbe - Biopolymers, 2022 - Wiley Online Library
Abstract G‐quadruplexes (G4), found in numerous places within the human genome, are
involved in essential processes of cell regulation. Chromosomal DNA G4s are involved for …
involved in essential processes of cell regulation. Chromosomal DNA G4s are involved for …
Identification of the new type of G-quadruplex with multiple vacant sites in human telomeric DNA
X Zhang, X Kou, W Zhang, W Zhang - CCS Chemistry, 2022 - chinesechemsoc.org
To date, few studies have reported on the folding mechanism of tandem G-quadruplexes in
human telomeric DNA. Hence, the control of the biofunctions of G-quadruplex, which …
human telomeric DNA. Hence, the control of the biofunctions of G-quadruplex, which …
G-quadruplex structure of the C. elegans telomeric repeat: a two tetrads basket type conformation stabilized by a non-canonical C–T base-pair
J Marquevielle, A De Rache, B Vialet… - Nucleic acids …, 2022 - academic.oup.com
The Caenorhabditis elegans model has greatly contributed to the understanding of the role
of G-quadruplexes in genomic instability. The GGCTTA repeats of the C. elegans telomeres …
of G-quadruplexes in genomic instability. The GGCTTA repeats of the C. elegans telomeres …
Effects of Sequence and Base Composition on the CD and TDS Profiles of i‐DNA
The i‐motif DNA, also known as i‐DNA, is a non‐canonical DNA secondary structure formed
by cytosine‐rich sequences, consisting of two intercalated parallel‐stranded duplexes held …
by cytosine‐rich sequences, consisting of two intercalated parallel‐stranded duplexes held …
A General Framework to Interpret Hydrogen–Deuterium Exchange Native Mass Spectrometry of G-Quadruplex DNA
E Largy, M Ranz, V Gabelica - Journal of the American Chemical …, 2023 - ACS Publications
G-quadruplexes (G4s) are secondary structures formed by guanine-rich oligonucleotides
involved in various biological processes. However, characterizing G4s is challenging …
involved in various biological processes. However, characterizing G4s is challenging …
[HTML][HTML] Structural motifs and intramolecular interactions in non-canonical G-quadruplexes
J Jana, S Mohr, YM Vianney, K Weisz - RSC Chemical Biology, 2021 - pubs.rsc.org
Guanine (G)-rich DNA or RNA sequences can assemble or intramolecularly fold into G-
quadruplexes formed through the stacking of planar G· G· G· G tetrads in the presence of …
quadruplexes formed through the stacking of planar G· G· G· G tetrads in the presence of …
Parallel G-triplexes and G-hairpins as potential transitory ensembles in the folding of parallel-stranded DNA G-Quadruplexes
P Stadlbauer, P Kührová, L Vicherek… - Nucleic acids …, 2019 - academic.oup.com
Guanine quadruplexes (G4s) are non-canonical nucleic acids structures common in
important genomic regions. Parallel-stranded G4 folds are the most abundant, but their …
important genomic regions. Parallel-stranded G4 folds are the most abundant, but their …
[HTML][HTML] Genome-wide discovery of G-quadruplexes in barley
Abstract G-quadruplexes (G4s) are four-stranded nucleic acid structures with closely spaced
guanine bases forming square planar G-quartets. Aberrant formation of G4 structures has …
guanine bases forming square planar G-quartets. Aberrant formation of G4 structures has …
De Novo Mutation Rate Variation and Its Determinants in Chlamydomonas
De novo mutations are central for evolution, since they provide the raw material for natural
selection by regenerating genetic variation. However, studying de novo mutations is …
selection by regenerating genetic variation. However, studying de novo mutations is …