Quantum mechanical studies on the photophysics and the photochemistry of nucleic acids and nucleobases
The photophysics and photochemistry of DNA is of great importance due to the potential
damage of the genetic code by UV light. Quantum mechanical studies have played a key …
damage of the genetic code by UV light. Quantum mechanical studies have played a key …
Photoprotection: extending lessons learned from studying natural sunscreens to the design of artificial sunscreen constituents
Evolution has ensured that plants and animals have developed effective protection
mechanisms against the potentially harmful effects of incident ultraviolet radiation (UVR) …
mechanisms against the potentially harmful effects of incident ultraviolet radiation (UVR) …
Nucleic acids as a playground for the computational study of the photophysics and photochemistry of multichromophore assemblies
L Martínez Fernández, F Santoro… - Accounts of Chemical …, 2022 - ACS Publications
Conspectus The interaction between light and multichromophoric assemblies (MCAs) is the
primary event of many fundamental processes, from photosynthesis to organic photovoltaics …
primary event of many fundamental processes, from photosynthesis to organic photovoltaics …
Life in the light: nucleic acid photoproperties as a legacy of chemical evolution
AA Beckstead, Y Zhang, MS de Vries… - Physical Chemistry …, 2016 - pubs.rsc.org
Photophysical investigations of the canonical nucleobases that make up DNA and RNA
during the past 15 years have revealed that excited states formed by the absorption of UV …
during the past 15 years have revealed that excited states formed by the absorption of UV …
Quantum chemical modeling of the photoinduced activity of multichromophoric biosystems: focus review
Multichromophoric biosystems represent a broad family with very diverse members, ranging
from light-harvesting pigment–protein complexes to nucleic acids. The former are designed …
from light-harvesting pigment–protein complexes to nucleic acids. The former are designed …
UV‐induced DNA damage: the role of electronic excited states
D Markovitsi - Photochemistry and photobiology, 2016 - Wiley Online Library
The knowledge of the fundamental processes induced by the direct absorption of UV
radiation by DNA allows extrapolating conclusions drawn from in vitro studies to the in‐vivo …
radiation by DNA allows extrapolating conclusions drawn from in vitro studies to the in‐vivo …
Ultrafast Formation of a Delocalized Triplet-Excited State in an Epigenetically Modified DNA Duplex under Direct UV Excitation
X Wang, L Martínez-Fernández, Y Zhang… - Journal of the …, 2024 - ACS Publications
Epigenetic modifications impart important functionality to nucleic acids during gene
expression but may increase the risk of photoinduced gene mutations. Thus, it is crucial to …
expression but may increase the risk of photoinduced gene mutations. Thus, it is crucial to …
Hydrogen bonding in natural and unnatural base pairs—a local vibrational mode study
N Beiranvand, M Freindorf, E Kraka - Molecules, 2021 - mdpi.com
In this work hydrogen bonding in a diverse set of 36 unnatural and the three natural Watson
Crick base pairs adenine (A)–thymine (T), adenine (A)–uracil (U) and guanine (G)–cytosine …
Crick base pairs adenine (A)–thymine (T), adenine (A)–uracil (U) and guanine (G)–cytosine …
Adenine radical cation formation by a ligand-centered excited state of an intercalated chromium polypyridyl complex leads to enhanced DNA photo-oxidation
FA Baptista, D Krizsan, M Stitch… - Journal of the …, 2021 - ACS Publications
Assessment of the DNA photo-oxidation and synthetic photocatalytic activity of chromium
polypyridyl complexes is dominated by consideration of their long-lived metal-centered …
polypyridyl complexes is dominated by consideration of their long-lived metal-centered …
How nature covers its bases
S Boldissar, MS de Vries - Physical Chemistry Chemical Physics, 2018 - pubs.rsc.org
The response of DNA and RNA bases to ultraviolet (UV) radiation has been receiving
increasing attention for a number of important reasons:(i) the selection of the building blocks …
increasing attention for a number of important reasons:(i) the selection of the building blocks …