Home Research Locations About us Organization Staff Contacts Education Login Documents IT
Projects highlights

INCIPIT

ISTAPCA (836 views)

Euro-BioImaging

Instruct-IT

Fondazione Veronesi

Fondo Europeo Pesca (248 views)

 INMiND (912 views)

 PRIN (1016 views)

 eHealthNet (839 views)

  Ponrec (794 views)

MFAG Grant (862 views)


Links

 |<  < >  >| 

    Export to BibTeX    Export to EndNote

UV-Induced Adenine Radicals Induced in DNA A-Tracts: Spectral and Dynamical Characterization (10 views)

Banyasz A, Ketola TM, Munoz-losa A, Rishi S, Adhikary A, Sevilla MD, Martinez-fernandez L, Improta R, Markovitsi D

J Phys Chem Lett (ISSN: 1948-7185electronic, 1948-7185linking), 2016 Oct 06; 7(19): 3949-3953.

Abstract
Adenyl radicals generated in DNA single and double strands, (dA)20 and (dA)20.(dT)20, by one- and two-photon ionization by 266 nm laser pulses decay at 600 nm with half-times of 1.0 +/- 0.1 and 4 +/- 1 ms, respectively. Though ionization initially forms the cation radical, the radicals detected for (dA)20 are quantitatively identified as N6-deprotonated adenyl radicals by their absorption spectrum, which is computed quantum mechanically employing TD-DFT. Theoretical calculations show that deprotonation of the cation radical induces only weak spectral changes, in line with the spectra of the adenyl radical cation and the deprotonated radical trapped in low temperature glasses.

Affiliations ▼
*** IBB - CNR Affiliation

LIDYL, CEA, CNRS, Universite Paris-Saclay , F-91191 Gif-sur-Yvette, France., Department of Chemistry, Oakland University , Rochester, Michigan 48309, United States., Istituto Biostrutture e Bioimmagini-Consiglio Nazionale delle Ricerche, Via Mezzocannone 16, I-80134 Napoli, Italy.,

Details ▼
Impact factor: 6.687, 5-year impact factor: 6.91

Paper type: Journal Article,

Keywords: Not available.

Url: Not available.

References ▼
Not available.

Related activities ▼
Assessment of the cardiac risk and its temporal variation (2734 views)
Modeling radiation induced normal tissue effects (220 views)
Evaluation of gene expression and test of new therapies by preclinical imaging in murine models (373 views)
Bioactive peptide-membrane assemblies (183 views)
Noninvasive techniques for coronary flow reserve assessment (526 views)
Translational Molecular Imaging in Cancer (261 views)
Gadd45 beta and its implication in chronic inflammation (160 views)

Related papers ▼
99mTc-MIBI in the Evaluation of 7 Breast Cancer Biology (public domain) (3 views)
Elucidating the role of the pLG72 R30K substitution in schizophreniasusceptibility (public domain) (9 views)
Regulating levels of the neuromodulator D-serine in human brain: structural insight into pLG72 and D-amino acid oxidase interaction (public domain) (49 views)

Related bibliography ▼

Content: [X]
Extended

Authors: [X]
AND Paper type: [X]

AND Start date: End date: [X]   AND Site:    AND  IBB affiliation

[Clear form]

<=2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017   ALL YEARS

Sort by: date    title    journal    authors      impact factor

* Photoinduced Electron Transfer in DNA: Charge Shift Dynamics between 8-Oxo-Guanine Anion and Adenine (73 views)
Zhang Y, Dood J, Beckstead AA, Li X-B, Nguyen KV, Burrows CJ, Improta R, Kohler B
J Phys Chem B (ISSN: 1520-6106, 1520-5207, 1520-5207electronic), 2015; 119(24): 7491-7502.

View    Export to BibTeX    Export to EndNote    Upload PDF


1 Records (1 excluding Abstracts and Conferences).
Total impact factor: 3.302 (3.302 excluding Abstracts and Conferences).
Total 5-year impact factor: 3.528 (3.528 excluding Abstracts and Conferences).



Your bibliography query: (([btitle, keywords, abstract] INDUCED AND [btitle, keywords, abstract] ADENINE AND [btitle, keywords, abstract] RADICALS)) AND NOT [id] = 53472



Last modified by Gennaro Angrisano on Tuesday 16 May 2017, 16:29:07
10 views. Last viewed on Thursday 14 September 2017, 13:42:14


Webmaster and developer: Marco Comerci
For problems and suggestions: adminibb.cnr.it
Last updated: Wednesday 20 September 2017, 10:43:29