Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptomic profiling of Arabidopsis seedlings in response to mono-rhamnolipids from Pseudomonas aeruginosa secretome

ABSTRACT: Transcriptomic profiling of Arabidopsis seedlings in response to mono-rhamnolipids from Pseudomonas aeruginosa secretome

PROVIDER: PRJNA714110 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Transcriptomic profiling of Arabidopsis seedlings in response to mono-rhamnolipids from Pseudomonas aeruginosa secretome

Project description:Rhamnolipids (RLs) are known to trigger plant defense responses. In order to characterize the early and later gene expression of Arabidopsis thaliana after a mono-rhamnolipid treatment, ten-day-old Col-0 Arabidopsis seedlings were treated by root absorption with 100µM of mono-rhamnolipids (in 0.5% EtOH) or water (0.5% EtOH) and harvested after 1 or 3 hours. RNA samples were labelled, hybridized to Agilent Arabidopsis microarrays, washed, scanned and data acquired. Quality of the microarray data was checked.

2021-03-13 | GSE168830 | GEO

Transcriptional changes between mono- and dual-species biofilms of Pseudomonas aeruginosa and Candida albicans, ± meropenem treatment

Project description:The goals of this dual-seq experiment were to 1) identify transcriptional changes between mono-species and dual-species biofilms of Candida albicans and Pseudomonas aeruginosa and 2) identify transcriptional changes within mono- or dual-species P. aeruginosa biofilm cells in response to meropenem treatment.

2022-11-11 | GSE167137 | GEO

Expression data from 10-day old Arabidopsis seedlings treated with protease IV from Pseudomonas aeruginosa PA14

Project description:Immune responses in plants are triggered in part by conserved microbe-associated molecular pattern (MAMP) molecules such as bacterial flagellin. Upon MAMP perception, plants rapidly turn on the induction of numerous defense-related genes. We have identified a novel type of plant innate immunity elicitor, protease IV from Pseudomonas aeruginosa. Genome-wide transcriptomic profiles obtained with Affymetrix Arabidopsis ATH1 GeneChips® of 10-day old Arabidopsis seedlings treated with 20 nM purified protease IV for 1 hour were compared to published bacterial flagellin- and oligogalacturonide-triggered responses. We used microarrays to characterize the global transcriptomic changes in Arabidopsis seedlings upon protease IV treatment.

2014-06-17 | GSE58518 | GEO

Expression data from Arabidopsis seedlings treated with Pseudomonas aeruginosa (strain PA14)

Project description:Early stages of host microbe adaptations involve 'system status changes' (rewiring of pre-existing cellular signaling networks and components) of the host and microbe. We posited that under certain environmental conditions these changes leads to maladaptations and favor emergence of new infectious diseases, and these adaptations will have characteristic signatures representative of the adaptation. Here using Arabidopsis seedlings in a submerged environment treated with P. aerugionsa, we show one such rewired regulation where the master two-component regulator GacA (previously shown to act upstream of quorum sensing, including the regulator LasR, that in turn controls a subset of virulence factors) is completely dispensable. The gacA mutant behaves similar to wild type P. aeruginosa (strain PA14) by a number of read-outs. Consistent with that, the gene expression data here indicates that the transcriptome pattern of the host is identical when treated with wild type PA14 or PA14-gacA mutant. Single time point (10 day old Arabidopsis seedlings infected with wild type PA14 or mutant bacteria PA14DgacA, and analyzed 24h after infection) with two independent experimenal replicates per treatment

2011-01-22 | E-GEOD-26084 | biostudies-arrayexpress

Expression data from Arabidopsis seedlings treated with Pseudomonas aeruginosa (strain PA14)

2011-01-22 | GSE26084 | GEO

Transcriptomic dataset from <i>Arabidopsis thaliana</i> seedlings in response to <i>Pseudomonas aeruginosa</i> mono-rhamnolipids.

Project description:The present data profile the large scale transcriptome changes in Arabidopsis thaliana Col-0 seedlings exposed to mono-rhamnolipids (Mono-RLs) from Pseudomonas aeruginosa secretome. Bacterial rhamnolipids (RLs) are biosurfactant known to trigger plant defense mechanisms and have a great potential for crop culture protection as environmental-friendly biocontrol solution. They are thought to interact directly with membrane lipids to induce plant defense gene expression and protection towards phytopathogens. However, to date, data on the global transcriptomic modifications induced by these natural amphiphilic glycolipids in plants are missing. Ten-day-old seedlings were treated for 1 or 3 h with 100 µM Mono-RLs in liquid growth medium for root absorption. Total RNA samples were extracted, purified, labelled and hybridized to Agilent V4 Gene Expression Microarrays 4 × 44 K (design ID 021169) carrying 43803 ssDNA probes of 60-mer covering the entire genome of A. thaliana. The dataset was validated by quality assessments including RNA sample quality, microarray quality and global gene expression profiling. The raw and normalized formats of these transcriptomic data are available via GEO repository with the accession number GSE168830. The dataset can be used to provide insights into the plant's early and later mechanisms induced or repressed by RLs. It can be compared to data obtained with other plant defense elicitors, including the well described compounds perceived by membrane protein receptors.

| S-EPMC8479242 | biostudies-literature

Surfaceome and exoproteome analysis of Staphylococcus aureus and Pseudomonas aeruginosa mono- and co-culture biofilms

Project description:Staphylococcus aureus and Pseudomonas aeruginosa are bacterial pathogens that have been shown to co-exist in biofilms related to numerous infections. Although the interaction between these two species is competitive, both partially benefit from the coexistence. In this study, we exhaustively characterized the interaction between Staphylococcus aureus and Pseudomonas aeruginosa by utilizing a proteomics approach, individually targeting the surface-associated proteins (surfaceome), and proteins secreted or otherwise liberated to the extracellular space (exoproteome). To that end, the conditions to co-culture S. aureus and P. aeruginosa in vitro were optimized and a high-resolution proteomics approach was applied to compare surface-associated and extracellular protein profiles between mono- and co-cultured biofilms.

2021-09-09 | PXD023445 | Pride

Arabidopsis thaliana:cyanamid-treated seedlings versus control seedlings

Project description:Transcriptional profiling of Arabidopsis thaliana seedlings treated with cyanamid, highlighting to the physiological function of phytochemicals by observing early response of gene expressions in Arabidopsis seedlings

2013-03-01 | GSE44750 | GEO

Arabidopsis thaliana:goniothalamin-treated seedlings versus control seedlings

Project description:Transcriptional profiling of Arabidopsis thaliana seedlings treated with goniothalamin, highlighting to the physiological function of phytochemicals by observing early response of gene expressions in Arabidopsis seedlings.

2013-03-27 | GSE44749 | GEO

Arabidopsis thaliana: safranal-treated seedlings versus control seedlings

Project description:Transcriptional profiling of Arabidopsis thaliana seedlings treated with safranal, highlighting to the physiological function of plant volatile chemicals by observing early response of gene expressions in Arabidopsis seedlings.

2016-01-13 | GSE76787 | 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