TY - JOUR AU - Diaz-Guerra, Teresa M. AU - Mellado, Emilia AU - Cuenca-Estrella, Manuel AU - Rodriguez-Tudela, Juan Luis PY - 2003 DO - 10.1128/aac.47.3.1120-1124.2003 SN - 0066-4804 UR - http://hdl.handle.net/20.500.12105/8234 AB - The genes encoding 14alpha-sterol demethylases (cyp51A and cyp51B) were analyzed in 12 itraconazole (ITC)-resistant and three ITC-susceptible clinical isolates of Aspergillus fumigatus. Six ITC-resistant strains exhibited a substitution of another... LA - eng PB - American Society for Microbiology (ASM) KW - Amino Acid Substitution KW - Antifungal Agents KW - Aspergillus fumigatus KW - Base Sequence KW - Cytochrome P-450 Enzyme System KW - Drug Resistance, Fungal KW - Electroporation KW - Fungal Proteins KW - Itraconazole KW - Microbial Sensitivity Tests KW - Molecular Sequence Data KW - Point Mutation KW - Reverse Transcriptase Polymerase Chain Reaction KW - Transformation, Genetic TI - A point mutation in the 14alpha-sterol demethylase gene cyp51A contributes to itraconazole resistance in Aspergillus fumigatus TY - journal article ER -