scholarly journals Sequential electron transfer governs the UV-induced self-repair of DNA photolesions

2018 ◽  
Vol 9 (12) ◽  
pp. 3131-3140 ◽  
Author(s):  
Rafał Szabla ◽  
Holger Kruse ◽  
Petr Stadlbauer ◽  
Jiří Šponer ◽  
Andrzej L. Sobolewski
Keyword(s):  
Electron Transfer ◽  
The Self ◽  
Pyrimidine Dimer ◽  
Cyclobutane Pyrimidine Dimer ◽  
Repair Mechanism ◽  
Self Repair ◽  
Dna Photolesions ◽  
Sequential Electron

QM/MM simulations elucidate the self-repair mechanism of the cyclobutane pyrimidine dimer.

Electron Transfer Pathways of Cyclobutane Pyrimidine Dimer Photolyase Revisited

2018 ◽  
Vol 122 (27) ◽  
pp. 6912-6921 ◽  
Author(s):  
Ryuma Sato ◽  
Hirotaka Kitoh-Nishioka ◽  
Koji Ando ◽  
Takahisa Yamato
Keyword(s):  
Electron Transfer ◽  
Pyrimidine Dimer ◽  
Cyclobutane Pyrimidine Dimer ◽  
Electron Transfer Pathways

scholarly journals UV-induced DNA self-repair mechanism traced with quantum chemistry

2019 ◽  
Vol 205 ◽  
pp. 09024
Author(s):  
Sebastian Reiter ◽  
Daniel Keefer ◽  
Vitus Besel ◽  
Regina de Vivie-Riedle
Keyword(s):  
Quantum Chemistry ◽  
Quantum Chemical Calculations ◽  
Uv Radiation ◽  
Quantum Chemical ◽  
The Self ◽  
Repair Mechanism ◽  
Self Repair ◽  
Damaged Dna

Recently, UV radiation was found to promote the self-repair of a damaged DNA nucleobase sequence. The proposed mechanism after photoexcitation of an adjacent guanine adenine sequence is now validated by our quantum chemical calculations.

A smart sensing Zn (Ⅱ) coordination polymer based on a new viologen ligand exhibiting photochromic and thermochromic and multiple solid detection properties

2021 ◽  
Author(s):  
Heyi Zhang ◽  
Fangyuan He ◽  
Xiaonan Li ◽  
Zhi-Hui Wang ◽  
Hong Zhang
Keyword(s):  
Electron Transfer ◽  
Coordination Polymer ◽  
Self Assembly ◽  
Chain Structure ◽  
The Self ◽  
Dimensional Chain ◽  
One Dimensional ◽  
Smart Sensing

Through the self-assembly of 1,1'-bis(3-cyanobenzyl)-[4,4'-bipyridine] dichloride ligand, m-H2BDC and Zn(NO3)2·6H2O, a novel one-dimensional chain structure multifunctional coordination polymer was successfully synthesized. Due to electron transfer during irradiation and heating to...

Multiple Electronic and Structural Factors Control Cyclobutane Pyrimidine Dimer and 6-4 Thymine-Thymine Photodimerization in a DNA Duplex

2017 ◽  
Vol 23 (60) ◽  
pp. 15177-15188 ◽  
Author(s):  
Irene Conti ◽  
Lara Martínez-Fernández ◽  
Luciana Esposito ◽  
Siegfried Hofinger ◽  
Artur Nenov ◽  
...  
Keyword(s):  
Pyrimidine Dimer ◽  
Structural Factors ◽  
Cyclobutane Pyrimidine Dimer ◽  
Dna Duplex
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