Aspergillus fumigatus
Mechanisms of Action: Physiological EffectsInducible Cell Fusion Permits Use of Competitive Fitness Profiling in the Human Pathogenic Fungus Aspergillus fumigatus...Antifungal agents directed against novel therapeutic targets are required for treating invasive, chronic, and allergic Aspergillus infections. Competitive fitness profiling technologies have been used in a number of bacterial and yeast systems to identify druggable targets; however, the development of similar systems in filamentous fungi is complicated by the fact that they undergo cell fusion and heterokaryosis.
Mechanisms of ResistanceFirst Clinical Isolation of an Azole-Resistant Aspergillus fumigatus Isolate Harboring a TR46 Y121F T289A Mutation in South AmericaOne of the most recently described Aspergillus fumigatus CYP51A-mediated azole resistance mechanisms is TR46 Y121F T289A. Clinical A. fumigatus strains harboring these substitutions have been reported worldwide, with the exception of South America.
- SusceptibilityEffect of the Novel Antifungal Drug F901318 (Olorofim) on Growth and Viability of Aspergillus fumigatus
F901318 (olorofim) is a novel antifungal drug that is highly active against Aspergillus species. Belonging to a new class of antifungals called the orotomides, F901318 targets dihydroorotate dehydrogenase (DHODH) in the de novo pyrimidine biosynthesis pathway.
- Mechanisms of ResistanceMechanistic Basis of pH-Dependent 5-Flucytosine Resistance in Aspergillus fumigatus
- Mechanisms of ResistanceInsight into the Significance of Aspergillus fumigatus cyp51A Polymorphisms
- Epidemiology and SurveillanceElevated MIC Values of Imidazole Drugs against Aspergillus fumigatus Isolates with TR34/L98H/S297T/F495I Mutation
- Experimental TherapeuticsAcylhydrazones as Antifungal Agents Targeting the Synthesis of Fungal Sphingolipids