Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

IQ-1687 10/SEPT/2024 Aspergillus spp

ABSTRACT: MS/MS spectra of the extract of the possible fungal species aspergillus endophyte of seaweed

INSTRUMENT(S): Xevo G2-S QTof

ORGANISM(S): Aspergillus (ncbitaxon:5052)

SUBMITTER: Dr. Jose Alberto Rivera Chavez

PROVIDER: MSV000095826 | MassIVE |

REPOSITORIES: MassIVE

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

GNPS - IQ-1687 10/SEPT/2024 Aspergillus spp

Project description:MS/MS spectra of the extract of the possible fungal species aspergillus endophyte of seaweed

| MSV000095826 | GNPS

Effect of amphotericin B on Aspergillus fumigatus

2008-02-14 | GSE10505 | 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. 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 microarray and proteomic methods. Keywords: Aspergillus fumigatus treated with amphotericin B for 24 hours Experiment was performed in dye swap manner from two different biological replicates

2010-05-26 | E-GEOD-10505 | biostudies-arrayexpress

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

Aspergillus fumigatus-induced transcriptional changes on murine eosinophils

Project description:Eosinophilia is associated with various persisting inflammatory diseases and often coincides with chronic fungal infections or fungal allergy as in case of allergic bronchopulmonary aspergillosis (ABPA). However, the interactions between eosinophils and fungal pathogen leading to release of inflammatory mediators from eosinophils are poorly understood. Therefore, we established a co-culture system of mouse bone marrow derived eosinophils (BMDE) with Aspergillus fumigatus (Af) that we used in part to analyse transcriptional regulation induced by Af.

2022-05-31 | GSE165694 | GEO

Aflatoxin formation and gene expression in response to carbon source media shift in Aspergillus parasiticus

Project description:Aflatoxins are toxic and carcinogenic polyketide metabolites produced by fungal species, including Aspergillus flavus and A. parasiticus. The biosynthesis of aflatoxins is modulated by many environmental factors, including the availability of a carbon source. The gene expression profile of A. parasiticus was evaluated during a shift from a medium with low concentration of simple sugars, Yeast Extract (YE), to a similar medium with sucrose, Yeast Extract Sucrose (YES). Total RNA and aflatoxins (B1, B2, G1, and G2) were quantified from fungal mycelia harvested pre- and post-shifting. When compared to YE media, YES caused temporary reduction of the aflatoxin levels detected at 3 hours post-shifting and they remained low well past 12 hours post-shift. Aflatoxin levels did not exceed the levels in YE until 24 hrs post shift, at which time point a 10-fold increase was observed over YE. Microarray analysis comparing the RNA samples from the 48 hr YE culture to the YES samples identified a total of 2120 genes that were expressed across all experiments, including most of the aflatoxin biosynthesis genes. One-way Analysis of Variance (ANOVA) identified 56 genes that were expressed with significant variation across all time points. Three genes responsible for converting norsolorinic acid to averantin were identified among these significantly expressed genes. The potential role of these genes involvement in the regulation of aflatoxin biosynthesis is discussed. Keywords: time course, media shift, Aspergillus, aflatoxin

2007-10-01 | GSE8038 | 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

Suberin degradation by Aspergillus nidulans

Project description:The study aims essentially at the characterisation of suberin degradation mechanisms by Aspergillus nidulans, at a fundamental level. Suberin is an important protective barrier in plant, thus the study of its biodegradation significantly impacts on phytopatology. In addition, fungal suberin degrading enzymes might provide important insights to develop new waste management, bioremediation and biodeterioration prevention strategies.

2014-07-31 | GSE54427 | GEO

Transcriptional profiling of ATCC46645 strain and isogenic M-NM-^TpacC Aspergillus fumigatus mutant during murine infection

Project description:In lung diseases caused by the major mould pathogen Aspergillus fumigatus the pulmonary epithelium is destroyed by invasive growth of fungal hyphae, a process thought to require fungal proteases. Here we show that the A. fumigatus pH-responsive transcription factor PacC governs expression of secreted proteases during invasive lung infections and is required for epithelial invasion and pathogenicity. In addition, A. fumigatus M-NM-^TpacC mutants aberrantly remodel the fungal cell wall during infection. This study defines distinct PacC-mediated mechanisms of host damage during pulmonary aspergillosis. ch1: treatment protocol Temporal transcriptional profiling of ATCC46645 strain and isogenic M-NM-^TpacC Aspergillus fumigatus mutant during murine infection

2014-10-20 | E-GEOD-54810 | biostudies-arrayexpress

Differential gene expression in resistant and susceptible peanut cultivars during Aspergillus infection

Project description:To identify peanut Aspergillus-interactive and Aspergillus-resistance genes, we carried out a large scale peanut Expressed Sequence Tag (EST) project followed by a peanut microarray study. For expression profiling, resistant and susceptible peanut cultivars were infected with a mixture of Aspergillus flavus and parasiticus spores. Microarray analysis identified 65 and 1 genes in resistant (C20) and susceptible (TF) cultivars, respectively, that were up-regulated in response to Aspergillus infection. In addition we identified 40 putative Aspergillus-resistance genes that were constitutively up-expressed in the resistant cultivar in comparison to the susceptible cultivar. Some of these genes were homologous to peanut, corn, and soybean genes previously shown to confer resistance to fungal infection. These results provide a comprehensive genome-scale platform for future studies focused on developing Aspergillus-resistant peanut cultivars through conventional breeding, marker-assisted breeding, or biotechnological methods by gene manipulation.

2011-08-01 | GSE27612 | GEO

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