Electrochemical and theoretical evaluation of the interaction between dna and amodiaquine: evidence of the guanine adduct formation
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S0100-40422010000600014 http://hdl.handle.net/11449/27620 |
Resumo: | The electrochemical behavior of the interaction of amodiaquine with DNA on a carbon paste electrode was studied using voltametric techniques. In an acid medium, an electroactive adduct is formed when amodiaquine interacts with DNA. The anodic peak is dependent on pH, scan rate and the concentration of the pharmaceutical. Adduct formation is irreversible in nature, and preferentially occurs by interaction of the amodiaquine with the guanine group. Theoretical calculations for optimization of geometry, and DFT analyses and on the electrostatic potential map (EPM), were used in the investigation of adduct formation between amodiaquine and DNA. |
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Electrochemical and theoretical evaluation of the interaction between dna and amodiaquine: evidence of the guanine adduct formationamodiaquineguanineadductThe electrochemical behavior of the interaction of amodiaquine with DNA on a carbon paste electrode was studied using voltametric techniques. In an acid medium, an electroactive adduct is formed when amodiaquine interacts with DNA. The anodic peak is dependent on pH, scan rate and the concentration of the pharmaceutical. Adduct formation is irreversible in nature, and preferentially occurs by interaction of the amodiaquine with the guanine group. Theoretical calculations for optimization of geometry, and DFT analyses and on the electrostatic potential map (EPM), were used in the investigation of adduct formation between amodiaquine and DNA.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Universidade Federal de Sergipe Departamento de QuímicaUniversidade Estadual Paulista Instituto de QuímicaUniversidade Federal do Espírito Santo (UFES) Departamento de QuímicaUniversidade Federal de Mato Grosso do Sul Departamento de QuímicaUniversidade Estadual Paulista Instituto de QuímicaSociedade Brasileira de QuímicaUniversidade Federal de Sergipe (UFS)Universidade Estadual Paulista (Unesp)Universidade Federal do Espírito Santo (UFES)Universidade Federal de Mato Grosso do Sul (UFMS)Arguelho, Maria Lara P. M.Alves, José do Patrocínio H.Stradiotto, Nelson Ramos [UNESP]Lacerda Júnior, ValdemarPires, José MariaBeatriz, Adilson2014-05-20T15:10:25Z2014-05-20T15:10:25Z2010-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1291-1296application/pdfhttp://dx.doi.org/10.1590/S0100-40422010000600014Química Nova. Sociedade Brasileira de Química, v. 33, n. 6, p. 1291-1296, 2010.0100-4042http://hdl.handle.net/11449/2762010.1590/S0100-40422010000600014S0100-40422010000600014WOS:000281692900014S0100-40422010000600014.pdf0072173018005712SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengQuímica Nova0.6460,255info:eu-repo/semantics/openAccess2023-12-11T06:17:53Zoai:repositorio.unesp.br:11449/27620Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:03:53.633234Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Electrochemical and theoretical evaluation of the interaction between dna and amodiaquine: evidence of the guanine adduct formation |
title |
Electrochemical and theoretical evaluation of the interaction between dna and amodiaquine: evidence of the guanine adduct formation |
spellingShingle |
Electrochemical and theoretical evaluation of the interaction between dna and amodiaquine: evidence of the guanine adduct formation Arguelho, Maria Lara P. M. amodiaquine guanine adduct |
title_short |
Electrochemical and theoretical evaluation of the interaction between dna and amodiaquine: evidence of the guanine adduct formation |
title_full |
Electrochemical and theoretical evaluation of the interaction between dna and amodiaquine: evidence of the guanine adduct formation |
title_fullStr |
Electrochemical and theoretical evaluation of the interaction between dna and amodiaquine: evidence of the guanine adduct formation |
title_full_unstemmed |
Electrochemical and theoretical evaluation of the interaction between dna and amodiaquine: evidence of the guanine adduct formation |
title_sort |
Electrochemical and theoretical evaluation of the interaction between dna and amodiaquine: evidence of the guanine adduct formation |
author |
Arguelho, Maria Lara P. M. |
author_facet |
Arguelho, Maria Lara P. M. Alves, José do Patrocínio H. Stradiotto, Nelson Ramos [UNESP] Lacerda Júnior, Valdemar Pires, José Maria Beatriz, Adilson |
author_role |
author |
author2 |
Alves, José do Patrocínio H. Stradiotto, Nelson Ramos [UNESP] Lacerda Júnior, Valdemar Pires, José Maria Beatriz, Adilson |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de Sergipe (UFS) Universidade Estadual Paulista (Unesp) Universidade Federal do Espírito Santo (UFES) Universidade Federal de Mato Grosso do Sul (UFMS) |
dc.contributor.author.fl_str_mv |
Arguelho, Maria Lara P. M. Alves, José do Patrocínio H. Stradiotto, Nelson Ramos [UNESP] Lacerda Júnior, Valdemar Pires, José Maria Beatriz, Adilson |
dc.subject.por.fl_str_mv |
amodiaquine guanine adduct |
topic |
amodiaquine guanine adduct |
description |
The electrochemical behavior of the interaction of amodiaquine with DNA on a carbon paste electrode was studied using voltametric techniques. In an acid medium, an electroactive adduct is formed when amodiaquine interacts with DNA. The anodic peak is dependent on pH, scan rate and the concentration of the pharmaceutical. Adduct formation is irreversible in nature, and preferentially occurs by interaction of the amodiaquine with the guanine group. Theoretical calculations for optimization of geometry, and DFT analyses and on the electrostatic potential map (EPM), were used in the investigation of adduct formation between amodiaquine and DNA. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 2014-05-20T15:10:25Z 2014-05-20T15:10:25Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S0100-40422010000600014 Química Nova. Sociedade Brasileira de Química, v. 33, n. 6, p. 1291-1296, 2010. 0100-4042 http://hdl.handle.net/11449/27620 10.1590/S0100-40422010000600014 S0100-40422010000600014 WOS:000281692900014 S0100-40422010000600014.pdf 0072173018005712 |
url |
http://dx.doi.org/10.1590/S0100-40422010000600014 http://hdl.handle.net/11449/27620 |
identifier_str_mv |
Química Nova. Sociedade Brasileira de Química, v. 33, n. 6, p. 1291-1296, 2010. 0100-4042 10.1590/S0100-40422010000600014 S0100-40422010000600014 WOS:000281692900014 S0100-40422010000600014.pdf 0072173018005712 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Química Nova 0.646 0,255 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1291-1296 application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
SciELO reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129156209180672 |