This review is focused on the structural and physicochemical aspects of metal cation coordination to G-Quadruplexes (GQ) and their effects on GQ stability and conformation. G …
MM Fay, SM Lyons, P Ivanov - Journal of molecular biology, 2017 - Elsevier
Abstract G-quadruplexes (G4s) are extremely stable DNA or RNA secondary structures formed by sequences rich in guanine. These structures are implicated in many essential …
Guanine (G)-rich sequences in nucleic acids can assemble into G-quadruplex structures that involve G-quartets linked by loop nucleotides. The structural and topological diversity of G …
K Lyu, EYC Chow, X Mou, TF Chan… - Nucleic acids …, 2021 - academic.oup.com
Abstract G-quadruplexes (G4s) are non-classical DNA or RNA secondary structures that have been first observed decades ago. Over the years, these four-stranded structural motifs …
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 …
methylguanosine (m7G) is present at mRNA caps and at defined internal positions within tRNAs and rRNAs. However, its detection within low-abundance mRNAs and microRNAs …
A Cammas, S Millevoi - Nucleic acids research, 2017 - academic.oup.com
Abstract RNA G-quadruplexes (G4s) are formed by G-rich RNA sequences in protein-coding (mRNA) and non-coding (ncRNA) transcripts that fold into a four-stranded conformation …
HL Lightfoot, T Hagen, NJ Tatum, J Hall - FEBS letters, 2019 - Wiley Online Library
G‐quadruplexes are secondary structures formed in G‐rich sequences in DNA and RNA. Considerable research over the past three decades has led to in‐depth insight into these …