Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Aspergillus fumigatus

ABSTRACT: ChIP-seq analyses of the Aspergillus fumigatus SREBP SrbA

PROVIDER: PRJNA262849 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR1596014_1.fastq.gz	Fastqsanger.gz
	SRR1596014_2.fastq.gz	Fastqsanger.gz
	SRR1596015_1.fastq.gz	Fastqsanger.gz
	SRR1596015_2.fastq.gz	Fastqsanger.gz
	SRR1596016_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 12

Similar Datasets

Comparative genomic hybridization of Aspergillus fumigatus Af71, Aspergillus fumigatus Af294, Aspergillus clavatus, Neosartorya fenneliae and Neosartorya fischeri with Aspergillus fumigatus Af293

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.

2005-05-15 | E-MEXP-333 | biostudies-arrayexpress

Monitoring the mating-type-driven transcriptomes of Aspergillus fumigatus

Project description:Sexual identity of the human pathogenic mold Aspergillus fumigatus is determined by the mating-type idiomorphs MAT1-1 and MAT1-2 residing at the MAT locus. Given that the MAT1 gene products are DNA binding master regulators that govern fruiting body formation, the MAT1-driven transcriptomes of A. fumigatus were monitored by conditional overexpression of either MAT1 gene followed by RNA-seq analyses.

2018-10-09 | GSE113404 | GEO

Small RNA sequencing of Aspergillus fumigatus

Project description:Aspergillus fumigatus is an important human pathogen and a leading fungal killer. This study aimed to determine the small RNA repertoire of A. fumigatus in conidia and mycelium grown for 24 or 48 hours in liquid culture.

2023-02-14 | GSE223619 | GEO

ChIP-seq analyses of the Aspergillus fumigatus SREBP SrbA

Project description:The Aspergillus fumigatus sterol regulatory element binding protein (SREBP) SrbA belongs to the basic Helix-Loop-Helix (bHLH) family of transcription factors and is crucial for antifungal drug resistance and virulence. The latter phenotype is especially striking, as loss of SrbA results in complete loss of virulence in murine models of invasive pulmonary aspergillosis (IPA). How fungal SREBPs mediate fungal virulence is unknown, though it has been suggested that lack of growth in hypoxic conditions accounts for the attenuated virulence. To further understand the role of SrbA in fungal infection site pathobiology, chromatin immunoprecipitation followed by massively parallel DNA sequencing (ChIP-seq) was used to identify genes under direct SrbA transcriptional regulation in hypoxia. These results confirmed the direct regulation of ergosterol biosynthesis and iron uptake by SrbA in hypoxia and revealed new roles for SrbA in nitrate assimilation and heme biosynthesis. Moreover, functional characterization of an SrbA target gene with sequence similarity to SrbA identified a new transcriptional regulator of the fungal hypoxia response and virulence, SrbB. SrbB co-regulates genes involved in heme biosynthesis and demethylation of C4 sterols with SrbA in hypoxic conditions. However, SrbB also has regulatory functions independent of SrbA including regulation of carbohydrate metabolism. Loss of SrbB markedly attenuates A. fumigatus virulence, and loss of both SREBPs further reduces in vivo fungal growth. These data suggest that both A. fumigatus SREBPs are critical for hypoxia adaptation and virulence and reveals new insights into SREBPM-bM-^@M-^Ys complex role in infection site adaptation and fungal virulence. 4 hour and 12 hour ChIP experiments were completed. Input control samples for each set were collected.

2014-10-03 | E-GEOD-61974 | biostudies-arrayexpress

Human monocyte-derived macrophage response to Aspergillus fumigatus

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.

2022-05-08 | GSE202286 | GEO

tRF & tiRNA sequencing of Aspergillus fumigatus

Project description:Aspergillus fumigatus is an important human pathogen and a leading fungal killer. This study aimed to determine the tRNA fragment and tRNA half repertoire of A. fumigatus in wild-type conidia and mycelium grown for 24 or 48 hours in liquid culture.

2024-05-25 | GSE267453 | GEO

Effect of amphotericin B on Aspergillus fumigatus

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

2008-02-14 | GSE10505 | GEO

ChIP-seq analysis of FfmA binding in Aspergillus fumigatus

Project description:Two strains were analyzed by ChIP-seq to determine the genomic binding sites for the Aspergillus fumigatus transcription factor FfmA. A wild-type strain (AfS35) was subjected to ChIP-seq analysis using an antibody directed against the wild-type version of the FfmA protein. An strain containing an epitope-tagged version (FLAG-ffmA) of the ffmA gene under control of a doxycycline off (dox off) promoter was also analyzed by ChIP-seq. In this latter case, an anti-FLAG antibody was used. The negative controls in both cases consisted of a ChIP-seq reaction with the respective primary antibody omitted.

2023-07-26 | GSE229911 | GEO

Aspergillus fumigatus transcriptome under normoxia and hypoxia conditions

Project description:To better understand the effect of hypoxia, RNA-Seq technology was used to profile the Aspergillus fumigatus during adaptation to hypoxia at 12, 24 and 36 h time points.

2013-03-31 | GSE30579 | GEO

Response of A549 cells treated with Aspergillus fumigatus

Project description:This SuperSeries is composed of the following subset Series: GSE24983: Response of A549 cells treated with Aspergillus fumigatus [WT-CF_vs_WT-GC] GSE24984: Response of A549 cells treated with Aspergillus fumigatus [WT-GC_vs_PrtT-GC] GSE24985: Response of A549 cells treated with Aspergillus fumigatus [WT-CF_vs_PrtT-CF] Refer to individual Series

2010-10-29 | E-GEOD-24986 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data