Acetaminophen-DNA nitrogenous bases interaction, an electrochemical study

The interaction of acetaminophen with the purine bases of DNA (guanine and adenine) is exposed for the first time. The study of the interaction was carried out through differential pulse voltammetry (VDP), there are not interference between acetaminophen, guanine (G) and adenine (A), so they can be...

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Detalles Bibliográficos
Autores: Valencia-Valencia, María Guadalupe, Alarcón-Ángeles, Georgina, Ramírez-Silva, María Teresa, Gómez-Hernández, Martín, Hurtado-Y-de-la-Peña, Marcela
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:México
Institución:UNIVERSIDAD AUTÓNOMA DEL ESTADO DE HIDALGO
Repositorio:PÄDI Boletín Científico de Ciencias Básicas e Ingeniería del ICBI
Idioma:español
OAI Identifier:oai:repository.uaeh.edu.mx:article/10341
Acceso en línea:https://repository.uaeh.edu.mx/revistas/index.php/icbi/article/view/10341
Access Level:acceso abierto
Palabra clave:acetaminophen
guanine
adenine
dna
damage
acetaminofén
guanina
adenina
interacción
fármaco
Descripción
Sumario:The interaction of acetaminophen with the purine bases of DNA (guanine and adenine) is exposed for the first time. The study of the interaction was carried out through differential pulse voltammetry (VDP), there are not interference between acetaminophen, guanine (G) and adenine (A), so they can be analysed independently. The effect of the drug concentration was analysed from current and potential changes, as indicative of possible alterations in the bases, a significant decrease in the current of G and A was observed. In addition, interaction with oxidation product of acetaminophen, N-acetyl-para-benzoquinoneimine, was analysed through production in situ by electrodeposition of the oxidized species of the drug. the results show a damage on G and A induced by the exposure to the product of oxidative degradation, where the most affected base is adenine.