Potential in vivo roles of nucleic acid triple-helices

FA Buske, JS Mattick, TL Bailey - RNA biology, 2011 - Taylor & Francis
The ability of double-stranded DNA to form a triple-helical structure by hydrogen bonding
with a third strand is well established, but the biological functions of these structures remain …

Parallel and Antiparallel (G·GC)2 Triple Helix Fragments in a Crystal Structure

D Vlieghe, L Van Meervelt, A Dautant, B Gallois… - Science, 1996 - science.org
Nucleic acid triplexes are formed by sequence-specific interactions between single-stranded
polynucleotides and the double helix. These triplexes are implicated in genetic …

Circular dichroism and UV melting studies on formation of an intramolecular triplex containing parallel T* A: T and G* G: C triplets: netropsin complexation with the …

C Gondeau, JC Maurizot, M Durand - Nucleic acids research, 1998 - academic.oup.com
We have used circular dichroism and UV absorption spectroscopy to characterize the
formation and melting behaviour of an intramolecular DNA triple helix containing parallel T …

Parallel triplex structure formed between stretched single-stranded DNA and homologous duplex DNA

J Chen, Q Tang, S Guo, C Lu, S Le… - Nucleic acids …, 2017 - academic.oup.com
The interaction between the single-stranded DNA and the homologous duplex DNA is
essential for DNA homologous repair. Here, we report that parallel triplex structure can form …

Protein-free parallel triple-stranded DNA complex formation

AK Shchyolkina, EN Timofeev, YP Lysov… - Nucleic Acids …, 2001 - academic.oup.com
Abstract A 14 nt DNA sequence 5′-AGAATGTGGCAAAG-3′ from the zinc finger repeat of
the human KRAB zinc finger protein gene ZNF91 bearing the intercalator 2‐methoxy, 6 …

[HTML][HTML] Interarm interaction of DNA cruciform forming at a short inverted repeat sequence

M Kato, S Hokabe, S Itakura, S Minoshima… - Biophysical journal, 2003 - cell.com
A novel interarm interaction of DNA cruciform forming at inverted repeat sequence was
characterized using an S1 nuclease digestion, permanganate oxidation, and microscopic …

Formation of an intramolecular triple‐stranded DNA structure monitored by fluorescence of 2‐aminopurine or 6‐methylisoxanthopterin

AK Shchyolkina, DN Kaluzhny, OF Borisova… - Nucleic acids …, 2004 - academic.oup.com
Abstract The parallel (recombination)'R‐triplex'can accommodate any nucleotide sequence
with the two identical DNA strands in parallel orientation. We have studied oligonucleotides …

Recombination R-triplex: H-bonds contribution to stability as revealed with minor base substitutions for adenine

AK Shchyolkina, DN Kaluzhny… - Nucleic acids …, 2006 - academic.oup.com
Several cellular processes involve alignment of three nucleic acids strands, in which the
third strand (DNA or RNA) is identical and in a parallel orientation to one of the DNA duplex …

Binding of oligonucleotides to a viral hairpin forming RNA triplexes with parallel G* G• C triplets

P Carmona, M Molina - Nucleic acids research, 2002 - academic.oup.com
Infrared and UV spectroscopies have been used to study the assembly of a hairpin
nucleotide sequence (nucleotides 3–30) of the 5′ non-coding region of the hepatitis C virus …

Direct observation of the formation of DNA triplexes by single-molecule FRET measurements

IB Lee, JY Lee, NK Lee, SC Hong - Current Applied Physics, 2012 - Elsevier
In this report we investigated the effects of various biological and chemical factors (DNA
sequence, pH, ions, and molecularity) on the formation of DNA triplexes through single …