Supramolecular gels made from nucleobase, nucleoside and nucleotide analogs

GM Peters, JT Davis - Chemical Society Reviews, 2016 - pubs.rsc.org
Supramolecular or molecular gels are attractive for various applications, including
diagnostics, tissue scaffolding and targeted drug release. Gelators derived from natural …

Supramolecular architectures generated by self-assembly of guanosine derivatives

JT Davis, GP Spada - Chemical Society Reviews, 2007 - pubs.rsc.org
Nature's use of a simple genetic code to enable life's complex functions is an inspiration for
supramolecular chemistry. DNA nucleobases carry the key information utilizing a variety of …

NMR spectroscopy of G-quadruplexes

M Adrian, B Heddi, AT Phan - Methods, 2012 - Elsevier
G-rich DNA and RNA sequences can form four-stranded structures called G-quadruplexes.
Such structures have gained significant interest in the past decade with increasing evidence …

Applications of guanine quartets in nanotechnology and chemical biology

L Stefan, D Monchaud - Nature reviews chemistry, 2019 - nature.com
Guanine and related nucleobases such as guanosine, deoxyguanosine and isoguanosine
are notable molecular tools for designing functional supramolecular assemblies. This …

A non-empirical chromophoric interpretation of CD spectra of DNA G-quadruplex structures

S Masiero, R Trotta, S Pieraccini, S De Tito… - Organic & …, 2010 - pubs.rsc.org
G-quadruplex DNA (G4-DNA) structures are four-stranded helical DNA (or RNA) structures,
comprising stacks of G-tetrads, which are the outcome of planar association of four guanines …

Engineering discrete stacks of aromatic molecules

JK Klosterman, Y Yamauchi, M Fujita - Chemical Society Reviews, 2009 - pubs.rsc.org
Intrigued by transannular interactions occurring in stacked aromatic molecules, chemists
have long endeavored to engineer discrete stacks of specific lengths and orientation. The …

Efficient self-assembly in water of long noncovalent polymers by nucleobase analogues

BJ Cafferty, I Gállego, MC Chen, KI Farley… - Journal of the …, 2013 - ACS Publications
Molecular self-assembly is widely appreciated to result from a delicate balance between
several noncovalent interactions and solvation effects. However, current design approaches …

One-step microwave preparation of carbon dots-composited G-quartet hydrogels with controllable chirality and circularly polarized luminescence

Z Zhang, J Chen, X Yan, X Liu, Y Chen, C Zhao, L Feng - Carbon, 2023 - Elsevier
Carbon dots (CDs) due to their excellent photostability, good biocompatibility and multicolor
fluorescence, have been preferentially selected as luminescent fluorophores and co …

A self-healable and injectable hydrogel for pH-responsive doxorubicin drug delivery in vitro and in vivo for colon cancer treatment

S Sarkar, S Bera, P Moitra, S Bhattacharya - Materials Today Chemistry, 2023 - Elsevier
Hydrogels are three-dimensional solid-like structures with a wide range of applications in
drug transport, tissue engineering, wound dressing, etc. We developed herein a new …

Programmable Transient Supramolecular Chiral G‐quadruplex Hydrogels by a Chemically Fueled Non‐equilibrium Self‐Assembly Strategy

XQ **e, Y Zhang, Y Liang, M Wang, Y Cui… - Angewandte …, 2022 - Wiley Online Library
The temporal and spatial control of natural systems has aroused great interest for the
creation of synthetic mimics. By using boronic ester based dynamic covalent chemistry and …