Search results for "CYP2E1 Gene"
showing 3 items of 3 documents
503 ALLELIC VARIANTS OF CYP2E1 GENE IN HEPATOCARCINOMA PATIENTS AND IN HEPATIC TUMOR CELL LINES
2011
Role and importance of polymorphisms with respect to DNA methylation for the expression of CYP2E1 enzyme
2014
Different individuals possess slightly different genetic information and show genetically-determined differences in several enzyme activities due to genetic variability. Following an integrated approach, we studied the polymorphisms and methylation of sites contained in the 5' flanking region of the metabolizing enzyme CYP2E1 in correlation to its expression in both tumor and non-neoplastic liver cell lines, since to date little is known about the influence of these (epi)genetic elements in basal conditions and under induction by the specific inductor and a demethylating agent. In treated cells, reduced DNA methylation, assessed both at genomic and gene level, was not consistently associate…
Farmacogenética de la Tuberculosis: Nuevo modelo de predicción de hepatotoxicidad inducida por fármacos antituberculosis
2017
Introducción: La hepatotoxicidad inducida por fármacos antituberculosis (HIFA) es una reacción adversa grave y potencialmente fatal del tratamiento de la tuberculosis (TB). Tres de los cuatro fármacos utilizados como terapia de primera línea (isoniacida, rifampicina, pirazinamida), han sido asociados a HIFA. Estudios sobre farmacogenética de la TB han asociado el desarrollo de HIFA con variaciones en genes de enzimas que metabolizan estos fármacos. Objetivos: Debido a que en Argentina la TB es una enfermedad re-emergente y a la elevada prevalencia de HIFA encontrada en pacientes internados, nos propusimos evaluar la posible asociación de factores ambientales y variantes genéticas en enzimas…