Results 171 to 180 of about 9,085,971 (219)

Stability Matters: Revealing Causal Roles of G-Quadruplexes (G4s) in Regulation of Chromatin and Transcription. [PDF]

Genes (Basel)
Xiao K, Zhang R, Tao T, Shu H, Huang H, Sun X, Tu J.   +6 more
europepmc   +1 more source

Modulating TERRA G-quadruplexes with ligands: impact on telomeric DNA:RNA hybrids and ALT mechanisms. [PDF]

Nucleic Acids Res
Dinoi F, Marzano S, Marino MI, Vertecchi E, D'Angelo CM, Maresca C, Petti E, Dinami R, Rizzo A, Biroccio A, Cacchione S, Pagano B, Salvati E, Amato J.   +13 more
europepmc   +1 more source

Structural mechanism of RECQ1 helicase in unfolding G-quadruplexes compared with duplex DNA. [PDF]

Nucleic Acids Res
Song ZY, Zhang X, Ai X, Huang LY, Hou XM, Fossé P, Liu NN, Mauffret O, Réty S, Xi XG.   +9 more
europepmc   +1 more source

Opposing roles of two R-loop associated G-quadruplexes in tuning transcription activity. [PDF]

Nucleic Acids Res
Yang L, Lee CY, Paul T, Myong S.
europepmc   +1 more source

Pharmacomodulation of G-quadruplexes in long non-coding RNAs dysregulated in colorectal cancer. [PDF]

BMC Biol
Sharma S, Mitteaux J, Pipier A, Pirrotta M, Penouilh MJ, Monchaud D, Datta B.   +6 more
europepmc   +1 more source

Optical Probes for Cellular Imaging of G-quadruplexes: Beyond Fluorescence Intensity Probes. [PDF]

Angew Chem Int Ed Engl
Robinson J, Majid A, Kuimova MK, Vilar R.   +3 more
europepmc   +1 more source

RNA G-quadruplexes emerge from a compacted coil-like ensemble via multiple pathways. [PDF]

Nucleic Acids Res
Pokorná P, Mlýnský V, Šponer J, Stadlbauer P.   +3 more
europepmc   +1 more source

HTLV-1 antisense transcription is promoted by increased SP1 binding at 3’-LTR G-Quadruplexes

Ruggiero E, Zanin I, Tosoni B, Richter SN.   +3 more
europepmc   +1 more source

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G-quadruplex dynamics

Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, 2017
G-quadruplexes (GQs) are four-stranded nucleic acid secondary structures formed by guanosine (G)-rich DNA and RNA sequences. It is becoming increasingly clear that cellular processes including gene expression and mRNA translation are regulated by GQs. GQ structures have been extensively characterized, however little attention to date has been paid to ...
Robert W, Harkness, Anthony K, Mittermaier   +1 more
openaire   +2 more sources