Project description: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.
Project description:Aspergillus fumigatus mutant strains were collected from bronchoalveolar lavage fluids (BALFs) during acute mouse infection (4 and 12 hours). Transcriptional analysis were conducted by comparison of each mutant with the wild type strain (CEA17) in a dye swap experiment. Besides, we performed the transcriptional profile of akuB(KU80) mutant compared to CEA17 wild type strain. All the strains were recovered from bronchoalveolar lavage fluid from CD1 mice infected with 10e8 spores for 4 and 12 hours.
Project description:To investigate the influence of Aspergillus fumigatus on iron regulation in macrophages, we obtained macrophages in culture from human derived monocytes and co-cultured the monocyte-derived macrophages with Aspergillus conidia at a 1:1 ratio. We collected samples at 0, 2, 4, 6 and 8 hours and extracted RNA. We then performed gene expression profiling analysis using data obtained from RNA-seq of control macrophages and macrophage co-cultured with Aspergillus fumigatus at five time points.
Project description:Investigation of whole genome gene expression level changes in trichostatin A (TSA)-treated A. fumigatus Af293 compared to non-treated A. fumigatus Af293. Species: Aspergillus fumigatus; Strain: Af293; Type of array: Eukaryotic Expression (4plex, 2plex for a TSA-treated sample and 2plex for a non-treated sample); Technical replicates: Two per treatment.
Project description:The RNA interference (RNAi) pathway has evolved numerous functionalities in eukaryotes, with many on display in Kingdom Fungi. RNAi can regulate gene expression, facilitate drug resistance, or even be altogether lost to improve virulence potential in some fungal pathogens. In the WHO fungal priority pathogen, Aspergillus fumigatus, the RNAi system is known to be intact and functional. To extend our limited understanding of A. fumigatus RNAi, we performed a multi-condition sRNA-seq analysis comparing expression of several RNAi double knockout mutants with the wild-type strain in conidia and mycelium grown for 24 or 48 hours.
Project description: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. Keywords: Aspergillus fumigatus treated with amphotericin B for 24 hours
Project description:We report the gene expression level of Aspergillus fumigatus CEA17_ΔakuBKU80 strain in dormant conidia, in swollen conidia (after 4h of culture in Glucose 3%, Yeast Exrtract 1% liquid medium) and in germinated conidia (after 8h of culture in Glucose 3%, Yeast Extract 1% liquid medium after construction of an RNAseq library.
