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Peer-Reviewed Publication
Biomedica2022;42(4):697-706.December 1, 2022English Abstract

Gene expression profiles of ERG11, MDR1 and AFR1 in Cryptococcus neoformans var.grubbi from HIV patients.

Isaura Torres1, Juan E Gallo2, Oscar Mauricio Gómez3, Álvaro Rúa-Giraldo3, Juan G McEwen4, Ana María García5
1Grupo Biociencias, Facultad de Ciencias de la Salud, Institución Universitaria Colegio Mayor de Antioquia, Medellín, Colombia; GenEIA, Facultad de Ciencias de la Vida, Universidad EIA, Medellín, Colombia. itorres@ces.edu.co.
2enEIA, Facultad de Ciencias de la Vida, Universidad EIA, Medellín, Colombia. biomedica@ins.gov.co.
3Unidad de Biología Celular y Molecular, Corporación para Investigaciones Biológicas, Medellín, Colombia; Escuela de Microbiología, Universidad de Antioquia, Medellín, Colombia. biomedica@ins.gov.co.
4Unidad de Biología Celular y Molecular, Corporación para Investigaciones Biológicas, Medellín, Colombia; Facultad de Medicina, Universidad de Antioquia, Medellín, Colombia. biomedica@ins.gov.co.
5Unidad de Biología Celular y Molecular, Corporación para Investigaciones Biológicas, Medellín, Colombia; Facultad de Ciencias Farmacéuticas y Alimentarias, Departamento de Farmacia, Universidad de Antioquia, Medellín, Colombia. biomedica@ins.gov.co.

Abstract

Introduction: Fluconazole is the most used antifungal drug for prevention and treatment of Cryptococcus spp. infections, the etiological agent of cryptococcosis. Resistance to fluconazole among Cryptococcus neoformans isolates can lead to treatment failure and generate relapses. Objective: To evaluate the expression profiles of the AFR1, MDR1 and ERG11 genes in C. neoformans var. grubii clinical i…

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