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Items: 1 to 20 of 99

1.

Photodynamics of alternative DNA base isoguanine.

Gate G, Szabla R, Haggmark MR, Šponer J, Sobolewski AL, de Vries MS.

Phys Chem Chem Phys. 2019 Jun 26;21(25):13474-13485. doi: 10.1039/c9cp01622h.

PMID:
31204732
2.

First principles calculations of the pKa values and tautomers of isoguanine and xanthine.

Rogstad KN, Jang YH, Sowers LC, Goddard WA 3rd.

Chem Res Toxicol. 2003 Nov;16(11):1455-62.

PMID:
14615972
3.

Unique tautomeric properties of isoguanine.

Blas JR, Luque FJ, Orozco M.

J Am Chem Soc. 2004 Jan 14;126(1):154-64.

PMID:
14709079
4.

Tautomeric equilibria of isoguanine and related purine analogs.

Karalkar NB, Khare K, Molt R, Benner SA.

Nucleosides Nucleotides Nucleic Acids. 2017 Apr 3;36(4):256-274. doi: 10.1080/15257770.2016.1268694. Epub 2017 Mar 23.

PMID:
28332916
5.

Ultrafast excited-state dynamics of isocytosine.

Szabla R, Góra RW, Šponer J.

Phys Chem Chem Phys. 2016 Jul 27;18(30):20208-18. doi: 10.1039/c6cp01391k.

PMID:
27346684
6.

Isoguanine formation from adenine.

Cheng Q, Gu J, Compaan KR, Schaefer HF 3rd.

Chemistry. 2012 Apr 16;18(16):4877-86. doi: 10.1002/chem.201102415. Epub 2012 Mar 12.

PMID:
22411110
7.

A QM/MM MD insight into photodynamics of hypoxanthine: distinct nonadiabatic decay behaviors between keto-N7H and keto-N9H tautomers in aqueous solution.

Guo X, Zhao Y, Cao Z.

Phys Chem Chem Phys. 2014 Aug 7;16(29):15381-8. doi: 10.1039/c4cp01928h. Epub 2014 Jun 19.

PMID:
24945346
8.

[Specific interactions of isoguanine with the neutral and deprotonated carboxylic group of amino acids: results of model quantum chemical calculations].

Samiĭlenko SP, Potiahaĭlo AL, Stepaniuhin AV, Bohdan TV, Dzerzhyns'kyĭ ME, Hovorun DM.

Ukr Biokhim Zh (1999). 2001 May-Jun;73(3):147-51. Ukrainian.

PMID:
12035547
9.

Effective Strategy for Conformer-Selective Detection of Short-Lived Excited State Species: Application to the IR Spectroscopy of the N1H Keto Tautomer of Guanine.

Asami H, Tokugawa M, Masaki Y, Ishiuchi S, Gloaguen E, Seio K, Saigusa H, Fujii M, Sekine M, Mons M.

J Phys Chem A. 2016 Apr 14;120(14):2179-84. doi: 10.1021/acs.jpca.6b01194. Epub 2016 Apr 5.

PMID:
26990184
10.

Strikingly different effects of hydrogen bonding on the photodynamics of individual nucleobases in DNA: comparison of guanine and cytosine.

Zelený T, Ruckenbauer M, Aquino AJ, Müller T, Lankaš F, Dršata T, Hase WL, Nachtigallova D, Lischka H.

J Am Chem Soc. 2012 Aug 22;134(33):13662-9. doi: 10.1021/ja3028845. Epub 2012 Aug 14.

PMID:
22845192
11.
12.

The decay mechanism of photoexcited guanine - a nonadiabatic dynamics study.

Barbatti M, Szymczak JJ, Aquino AJ, Nachtigallová D, Lischka H.

J Chem Phys. 2011 Jan 7;134(1):014304. doi: 10.1063/1.3521498.

PMID:
21219000
13.

Excited-State Dynamics of Isocytosine: A Hybrid Case of Canonical Nucleobase Photodynamics.

Berenbeim JA, Boldissar S, Siouri FM, Gate G, Haggmark MR, Aboulache B, Cohen T, de Vries MS.

J Phys Chem Lett. 2017 Oct 19;8(20):5184-5189. doi: 10.1021/acs.jpclett.7b02032. Epub 2017 Oct 10.

14.

Mechanism of the deamination reaction of isoguanine: a theoretical investigation.

Yu Y, Liu K, Zhao H, Song D.

J Phys Chem A. 2013 Jul 18;117(28):5715-25. doi: 10.1021/jp4031738. Epub 2013 Jul 5.

PMID:
23789717
15.

Efficient UV-induced charge separation and recombination in an 8-oxoguanine-containing dinucleotide.

Zhang Y, Dood J, Beckstead AA, Li XB, Nguyen KV, Burrows CJ, Improta R, Kohler B.

Proc Natl Acad Sci U S A. 2014 Aug 12;111(32):11612-7. doi: 10.1073/pnas.1404411111. Epub 2014 Jul 28.

16.

Excited-State Dynamics of Melamine and Its Lysine Derivative Investigated by Femtosecond Transient Absorption Spectroscopy.

Zhang Y, Beckstead AA, Hu Y, Piao X, Bong D, Kohler B.

Molecules. 2016 Nov 30;21(12). pii: E1645.

17.

Relaxation mechanisms of UV-photoexcited DNA and RNA nucleobases.

Barbatti M, Aquino AJ, Szymczak JJ, Nachtigallová D, Hobza P, Lischka H.

Proc Natl Acad Sci U S A. 2010 Dec 14;107(50):21453-8. doi: 10.1073/pnas.1014982107. Epub 2010 Nov 29.

18.

The nature of the transition mismatches with Watson-Crick architecture: the G*·T or G·T* DNA base mispair or both? A QM/QTAIM perspective for the biological problem.

Brovarets' OO, Hovorun DM.

J Biomol Struct Dyn. 2015;33(5):925-45. doi: 10.1080/07391102.2014.924879. Epub 2014 Jun 23.

PMID:
24842163
19.

Photophysics of cytosine tautomers: new insights into the nonradiative decay mechanisms from MS-CASPT2 potential energy calculations and excited-state molecular dynamics simulations.

Nakayama A, Harabuchi Y, Yamazaki S, Taketsugu T.

Phys Chem Chem Phys. 2013 Aug 7;15(29):12322-39. doi: 10.1039/c3cp51617b. Epub 2013 Jun 19.

20.

Gas-phase thermochemical properties of the damaged base O(6)-methylguanine versus adenine and guanine.

Zhachkina A, Liu M, Sun X, Amegayibor FS, Lee JK.

J Org Chem. 2009 Oct 2;74(19):7429-40. doi: 10.1021/jo901479m.

PMID:
19731957

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