Chemical biology of non-canonical structures of nucleic acids for therapeutic applications

H Tateishi-Karimata, N Sugimoto - Chemical Communications, 2020 - pubs.rsc.org
DNA forms not only the canonical duplex structure but also non-canonical structures. Most
potential sequences that induce the formation of non-canonical structures are present in …

Non-B DNA structure-induced genetic instability

G Wang, KM Vasquez - Mutation Research/Fundamental and Molecular …, 2006 - Elsevier
Repetitive DNA sequences are abundant in eukaryotic genomes, and many of these
sequences have the potential to adopt non-B DNA conformations. Genes harboring non-B …

Naturally occurring H-DNA-forming sequences are mutagenic in mammalian cells

G Wang, KM Vasquez - Proceedings of the National …, 2004 - National Acad Sciences
Naturally occurring DNA sequences can form noncanonical structures such as H-DNA,
which are abundant and regulate the expression of several disease-linked genes. Here, we …

New approaches toward recognition of nucleic acid triple helices

DP Arya - Accounts of chemical research, 2011 - ACS Publications
A DNA duplex can be recognized sequence-specifically in the major groove by an
oligodeoxynucleotide (ODN). The resulting structure is a DNA triple helix, or triplex. The …

[HTML][HTML] Short inverted repeats are hotspots for genetic instability: relevance to cancer genomes

S Lu, G Wang, A Bacolla, J Zhao, S Spitser… - Cell reports, 2015 - cell.com
Analyses of chromosomal aberrations in human genetic disorders have revealed that
inverted repeat sequences (IRs) often co-localize with endogenous chromosomal instability …

The potential for gene repair via triple helix formation

MM Seidman, PM Glazer - The Journal of Clinical …, 2003 - Am Soc Clin Investig
Triplex-forming oligonucleotides (TFOs) can bind to polypurine/polypyrimidine regions in
DNA in a sequence-specific manner. The specificity of this binding raises the possibility of …

[PDF][PDF] Discovery of alternative DNA structures: a heroic decade (1979–1989)

SM Mirkin - Front. Biosci, 2008 - article.imrpress.com
[Frontiers in Bioscience 13, 1064-1071, January 1, 2008] 1064 Discovery of alternative DNA
structures: a heroic decade (1979-198 Page 1 [Frontiers in Bioscience 13, 1064-1071 …

Factors affecting inverted repeat stimulation of recombination and deletion in Saccharomyces cerevisiae

KS Lobachev, BM Shor, HT Tran, W Taylor, JD Keen… - Genetics, 1998 - academic.oup.com
Inverted DNA repeats are an at-risk motif for genetic instability that can induce both deletions
and recombination in yeast. We investigated the role of the length of inverted repeats and …

Characteristic enrichment of DNA repeats in different genomes

R Cox, SM Mirkin - Proceedings of the National Academy of …, 1997 - National Acad Sciences
Using computer programs developed for this purpose, we searched for various repeated
sequences including inverted, direct tandem, and homopurine–homopyrimidine mirror …

Coexistence of an ILPR i-motif and a partially folded structure with comparable mechanical stability revealed at the single-molecule level

S Dhakal, JD Schonhoft, D Koirala, Z Yu… - Journal of the …, 2010 - ACS Publications
Investigation of i-motif is of high importance to fully understand the biological functions of G
quadruplexes in the context of double-stranded DNA. Whereas single-molecule approaches …