Effects of molecular crowding on the structures, interactions, and functions of nucleic acids

S Nakano, D Miyoshi, N Sugimoto - Chemical reviews, 2014 - ACS Publications
Nucleic acids are excellent at recognizing complementary sequences through the formation
of Watson− Crick base pairs. Since the base pairing enables the highly selective …

Water as an active constituent in cell biology

P Ball - Chemical reviews, 2008 - ACS Publications
When Szent-Györgyi called water the “matrix of life”, 1 he was echoing an old sentiment.
Paracelsus in the 16th century said that “water was the matrix of the world and of all its …

Roles of non-canonical structures of nucleic acids in cancer and neurodegenerative diseases

H Tateishi-Karimata, N Sugimoto - Nucleic Acids Research, 2021 - academic.oup.com
Cancer and neurodegenerative diseases are caused by genetic and environmental factors.
Expression of tumour suppressor genes is suppressed by mutations or epigenetic silencing …

Hydration regulates thermodynamics of G-quadruplex formation under molecular crowding conditions

D Miyoshi, H Karimata, N Sugimoto - Journal of the American …, 2006 - ACS Publications
The effect of molecular crowding on the structure and stability of biomolecules has become a
subject of increasing interest because it can clarify how biomolecules behave under cell …

An overview of sugar‐modified oligonucleotides for antisense therapeutics

TP Prakash - Chemistry & biodiversity, 2011 - Wiley Online Library
Among the multitude of chemical modifications that have been described over the past two
decades, oligonucleotide analogs that are modified at the 2′‐position of the furanose sugar …

Unique gene‐silencing and structural properties of 2′‐fluoro‐modified siRNAs

M Manoharan, A Akinc, RK Pandey, J Qin… - Angewandte …, 2011 - Wiley Online Library
Although fluorine is not a naturally occurring component of genetic material, fluorine-
containing drugs have many medical applications.[1] Fluorine is highly electronegative, and …

Stability prediction of canonical and non-canonical structures of nucleic acids in various molecular environments and cells

S Takahashi, N Sugimoto - Chemical Society Reviews, 2020 - pubs.rsc.org
Nucleic acids (DNA and RNA) dynamically fold and unfold to exert their functions in cells.
These folding and unfolding behaviours are also the basis for various technical applications …

The effect of molecular crowding with nucleotide length and cosolute structure on DNA duplex stability

S Nakano, H Karimata, T Ohmichi… - Journal of the …, 2004 - ACS Publications
The thermodynamics of DNA duplex structures in the presence of high concentrations of
cosolutes in solution were investigated to discern nucleic acid structures and functions in …

Unexpected origins of the enhanced pairing affinity of 2′-fluoro-modified RNA

PS Pallan, EM Greene, PA Jicman… - Nucleic acids …, 2011 - academic.oup.com
Various chemical modifications are currently being evaluated for improving the efficacy of
short interfering RNA (siRNA) duplexes as antisense agents for gene silencing in vivo …

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 …