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MetabolomicsAftpo3 and Afdur3, the Aspergillus fumigatus Plasma Membrane Transporters of Polyamines, Regulate Polyamine Homeostasis and Itraconazole Susceptibility

Aspergillus fumigatus is a notorious opportunistic pathogen that causes Invasive Aspergillosis (IA) infections with high mortality in immunosuppressed individuals. Long-term antifungal drug azole abuse in clinical treatment and agriculture renders it ineffectual or drug resistant. Drug resistance...

2020-12-21 | MTBLS1739 | MetaboLights
MetabolomicsDeletion of Gliotoxin Biosynthesis Remodels the Intra- and Extracellular Metabolic Status of Aspergillus fumigatus, Alters Its Virulence-Related Phenotypes, and Modulates Host Immune Responses_culture supernatant

Gliotoxin is a secondary metabolite produced by Aspergillus fumigatus, known to play a significant role in immune regulation and virulence phenotypes. This study investigates how the deletion of gliotoxin biosynthesis remodels the metabolic state of A. fumigatus and subsequently af...

2026-05-11 | MTBLS14011 | MetaboLights
MetabolomicsDeletion of Gliotoxin Biosynthesis Remodels the Intra- and Extracellular Metabolic Status of Aspergillus fumigatus, Alters Its Virulence-Related Phenotypes, and Modulates Host Immune Responses_Mycelium

Gliotoxin is a secondary metabolite produced by Aspergillus fumigatus, known to play a significant role in immune regulation and virulence phenotypes. This study investigates how the deletion of gliotoxin biosynthesis remodels the metabolic state of A. fumigatus and subsequently af...

2026-05-11 | MTBLS14012 | MetaboLights
MetabolomicsThe murine lung microbiome is dysbalanced by the human pathogenic fungus Aspergillus fumigatus resulting in enrichment of anaerobic bacteria
Here, we report significant changes in the composition of the lung microbiome and metabolome of mice under immune suppression, infection of immunosuppressed mice with virulent and avirulent strains of the clinically important human-pathogenic fungus Aspergillus fumigatus, and treatment with the clin...
2025-07-04 | MTBLS12262 | MetaboLights
TranscriptomicsAspergillus fumigatus in blood reveals a "just wait and see" resting stage behavior
Objective: We analyzed changes in A. fumigatus gene expression profile at various stages of an in vitro model of aspergillosis to study the adaptation of A. fumigatus to the blood environment. Results: Most of virulence factors described to be involved in aspergillosis were not activated during the ...
ORGANISM(S): Aspergillus fumigatus 
2015-11-24 | E-GEOD-70227 | biostudies-arrayexpress
TranscriptomicsComparative genomic hybridization of Aspergillus fumigatus Af71, Aspergillus fumigatus Af294, Aspergillus clavatus, Neosartorya fenneliae and Neosartorya fischeri with Aspergillus fumigatus Af293
Genomic DNA from five strains, Aspergillus fumigatus Af71, Aspergillus fumigatus Af294, Aspergillus clavatus, Neosartorya fenneliae, and Neosartorya fischeri, were co-hybridized with that of Aspergillus fumigatus Af293 and compared.
ORGANISM(S): Neosartorya fischeri 
2005-05-15 | E-MEXP-333 | biostudies-arrayexpress
TranscriptomicsFunctional genomics of Aspergillus fumigatus conidiospores interacting with human bronchial epithelial cells
The cells of the airway epithelium play critical roles in host defense to inhaled irritants, and in asthma pathogenesis. These cells are constantly exposed to conidiospores of the ubiquitous mould Aspergillus fumigatus, which are small enough to reach the alveoli. This exposure is asymptomatic in mo...
ORGANISM(S): Aspergillus fumigatus 
2011-06-01 | E-GEOD-16630 | biostudies-arrayexpress
TranscriptomicsEffect of amphotericin B on Aspergillus fumigatus
Amphotericin B (AMB) is the most widely used polyene antifungal drug for the treatment of systemic fungal infections including invasive aspergillosis. We aimed to understand molecular targets of AMB in Aspergillus fumigatus (Afu) by genomic approaches. Amphotericin B (AMB) is the most widely used p...
ORGANISM(S): Aspergillus fumigatus 
2010-05-26 | E-GEOD-10505 | biostudies-arrayexpress
TranscriptomicsNext Generation Sequencing identifies O2-responsive genes in the human pathogenic fungus Aspergillus fumigatus
Low oxygen conditions are not only common to natural environments but also occur during tissue invasive growth in the human host. Only few cellular factors have been identified up to now that allow the fungus to efficiently adapt its energy metabolism to the lack of O2. In the present study, we cult...
ORGANISM(S): Aspergillus fumigatus 
2014-07-25 | E-GEOD-55943 | biostudies-arrayexpress
TranscriptomicsFunctional genomic profiling of Aspergillus fumigatus biofilm reveals enhanced production of the mycotoxin gliotoxin
The opportunistic pathogenic mold Aspergillus fumigatus is an increasing cause of morbidity and mortality in immunocompromised and, in part, immunocompetent patients. Like bacteria or yeast, A. fumigatus can grow in multicellular communities by the formation of a hyphal network encased in an extrace...
ORGANISM(S): Aspergillus fumigatus 
2010-07-01 | E-GEOD-19430 | biostudies-arrayexpress
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