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Study of optical absorption cross-section spectra and high-order harmonic generation of thymine, thymine glycol, and thymine dimer molecules
The last two decades have witnessed advances in femtosecond and sub-femtosecond physics which have made accessible the study of phenomena with atomic...
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Synthesis and Antiviral Activity of New Dimeric 1,2,3-Triazolyl Pyrimidine Nucleoside Analogues
AbstractA series of new dimers of pyrimidine nucleoside analogues have been synthesized. The dimers are composed of two uracil or thymine fragments...
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Hydrolytically stable organometallic ruthenium complexes with glucose-based phosphite ligands
New organometallic ruthenium complexes with glucose-based phosphite ligands bearing uracil, thymine, and 5-fluorouracil units as well as the bromide...
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Molecular Containers: Design Approaches and Applications
The design and synthesis of molecular containers is playing an increasing role in the selective removal and detection of species within solution. The...
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Cyclic Naphthalene Diimide Derivatives as Novel DNA Ligands
Naphthalene diimide (NDI), a water-soluble cationic compound, interacts with polyanionic DNA through electrostatic interaction and the nucleobase...
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Hydrogen-Bonded Supramolecular Chain and Sheet Formation by Coordinated Guanidine Derivatives
The formation of hydrogen-bonded supramolecular 1-D chains and 2-D sheets by planar metal-containing centres co-ordinated by members of the family of...
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Regulation of Gene Expression by Synthetic DNA-Binding Ligands
During the past 20 years, polyamides have evolved from the natural product distamycin to a new class of programmable heterocyclic oligomers that bind...
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Photochemical and Photophysical Processes in Photochemotherapy, Search for New Drugs
AbstractThe data on the structure, photochemical and photophysical properties of furocoumarins (psoralens) and their analogs are collected and...
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DNA photoproducts released by repair in biological fluids as biomarkers of the genotoxicity of UV radiation
UV-induced formation of photoproducts in DNA is a major initiating event of skin cancer. Consequently, many analytical tools have been developed for...
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Presentation of the simple and accurate models for estimating the individual hydrogen bond energies of Watson–Crick base pairs
In the present study, a couple of simple models were presented to estimate the energy of individual hydrogen bonds in traditional base pairs. In this...
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Quantum Chemical Calculation of Donor–Acceptor Coupling for Charge Transfer in DNA
The electronic coupling V da is the parameter which determines most...
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Mutation Significance and Assessment: Mutation Types and Selection of Mutants, Importance in Microbial Technology
A mutation refers to a change in the nucleic acid sequence within an organism’s genome. Mutations are essential for evolution to occur and play an...
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Cyclic Naphthalene Diimide Derivatives as Novel DNA Ligands
Naphthalene diimide (NDI), a water-soluble cationic compound, interacts with polyanionic DNA through electrostatic interaction and the nucleobase...
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The effect of DNA backbone on the triplet mechanism of UV-induced thymine-thymine (6–4) dimer formation
Density functional theory calculations were carried out to investigate the formation mechanism of the thymine-thymine (6–4) dimer ((6–4)TT), which is...
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Ultrafast energy transfer between π-stacked aromatic rings upon inner-valence ionization
Non-covalently bound aromatic systems are ubiquitous and govern the physicochemical properties of various organic materials. They are important to...
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Immobilization of DNA on Microarrays
Microarrays are new analytical devices that allow the parallel and simultaneous detection of thousands of target compounds. Microarrays, also...
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Determination of two-photon absorption in nucleobase analogues: a QR-DFT perspective
AbstractWith the prevalence of fluorescence spectroscopy in biological systems, and the benefits of two-photon absorption techniques, presented here...
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Phenylene Bis-Diphenyltriazine (TriAsorB), a new sunfilter protecting the skin against both UVB + UVA and blue light radiations
Sunlight induces actinic keratosis, skin cancers and photoaging. Photoprotection is thus a major issue in public health to prevent the harmful...
