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1.
Effects of Intra-Base Pair Proton Transfer on Dissociation and Singlet Oxygenation of 9-Methyl-8-Oxoguanine-1-Methyl-Cytosine Base-Pair Radical Cations.
Chemphyschem
; 24(23): e202300511, 2023 Dec 01.
Artículo
en Inglés
| MEDLINE | ID: mdl-37738022
2.
Collision-induced dissociation of homodimeric and heterodimeric radical cations of 9-methylguanine and 9-methyl-8-oxoguanine: correlation between intra-base pair proton transfer originating from the N1-H at a Watson-Crick edge and non-statistical dissociation.
Phys Chem Chem Phys
; 24(16): 9263-9276, 2022 Apr 20.
Artículo
en Inglés
| MEDLINE | ID: mdl-35403654
3.
Singlet O2 Reactions with Radical Cations of 8-Bromoguanine and 8-Bromoguanosine: Guided-Ion Beam Mass Spectrometric Measurements and Theoretical Treatments.
J Phys Chem A
; 126(1): 68-79, 2022 Jan 13.
Artículo
en Inglés
| MEDLINE | ID: mdl-34941276
4.
Experimental and theoretical assessment of protonated Hoogsteen 9-methylguanine-1-methylcytosine base-pair dissociation: kinetics within a statistical reaction framework.
Phys Chem Chem Phys
; 23(15): 9365-9380, 2021 Apr 22.
Artículo
en Inglés
| MEDLINE | ID: mdl-33885080
5.
Dynamics and Multiconfiguration Potential Energy Surface for the Singlet O2 Reactions with Radical Cations of Guanine, 9-Methylguanine, 2'-Deoxyguanosine, and Guanosine.
J Phys Chem A
; 125(7): 1564-1576, 2021 Feb 25.
Artículo
en Inglés
| MEDLINE | ID: mdl-33571415
6.
Is non-statistical dissociation a general feature of guanine-cytosine base-pair ions? Collision-induced dissociation of a protonated 9-methylguanine-1-methylcytosine Watson-Crick base pair, and comparison with its deprotonated and radical cation analogues.
Phys Chem Chem Phys
; 22(43): 24986-25000, 2020 Nov 21.
Artículo
en Inglés
| MEDLINE | ID: mdl-33112302
7.
Mass spectrometry and computational study of collision-induced dissociation of 9-methylguanine-1-methylcytosine base-pair radical cation: intra-base-pair proton transfer and hydrogen transfer, non-statistical dissociation, and reaction with a water ligand.
Phys Chem Chem Phys
; 22(26): 14875-14888, 2020 Jul 08.
Artículo
en Inglés
| MEDLINE | ID: mdl-32582893
8.
Reactions of water with radical cations of guanine, 9-methylguanine, 2'-deoxyguanosine and guanosine: keto-enol isomerization, C8-hydroxylation, and effects of N9-substitution.
Phys Chem Chem Phys
; 20(43): 27510-27522, 2018 Nov 07.
Artículo
en Inglés
| MEDLINE | ID: mdl-30362479
9.
Singlet O2 Oxidation of the Radical Cation versus the Dehydrogenated Neutral Radical of 9-Methylguanine in a Watson-Crick Base Pair. Consequences of Structural Context.
J Phys Chem B
; 126(29): 5458-5472, 2022 07 28.
Artículo
en Inglés
| MEDLINE | ID: mdl-35849846
10.
Singlet Oxygen Oxidation of the Radical Cations of 8-Oxo-2'-deoxyguanosine and Its 9-Methyl Analogue: Dynamics, Potential Energy Surface, and Products Mediated by C5-O2 -Addition.
Chempluschem
; 86(9): 1243-1254, 2021 09.
Artículo
en Inglés
| MEDLINE | ID: mdl-34268890
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