Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Arabidopsis thaliana wild-type and pskr1-5 transcriptome upon the compatible interaction with Hyaloperonospora arabidopsidis

ABSTRACT: We used Arabidopsis full-genome microarrays to characterize plant transcript accumulations in wild-type plants and pskr1-5 mutants, 3 days after water treatment and inoculation with the biotrophic oomycete downy mildew pathogen, Hyaloperonospora arabidopsidis.

ORGANISM(S): Arabidopsis thaliana

PROVIDER: GSE37255 | GEO | 2012/04/14

SECONDARY ACCESSION(S): PRJNA159225

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Arabidopsis thaliana/Hyaloperonospora arabidopsidis compatible interaction transcriptome

2010-03-26 | GSE21076 | GEO

The Arabidopsis thaliana map65-3 and ugt76b1 mutant transcriptomes upon the compatible interaction with Hyaloperonospora arabidopsidis

2015-09-23 | GSE73351 | GEO

Arabidopsis thaliana/Hyaloperonospora arabidopsidis compatible interaction transcriptome

Project description:We used Arabidopsis full-genome microarrays to characterize plant transcript accumulations at different stages of infection with the biotrophic oomycete downy mildew pathogen, Hyaloperonospora arabidopsidis : initiation (< 1 dpi) and maintenance of infection (> 4 dpi). In two independent experiments, cotyledons from the ecotype Wassilewskija (WS) were inoculated with water, or with Hyaloperonospora arabidopsidis to establish a compatible interaction. Affymetrix ATH1 microarrays were used to profile Arabidopsis transcript accumulations at the initiation (mixed samples at 8 and 24 hours post inoculation, hpi; early stage) and maintenance (mixed samples at 4 and 6 days post inoculation; late stage) of the compatible interaction.

2010-04-07 | E-GEOD-21076 | biostudies-arrayexpress

The Arabidopsis thaliana wild-type (Ws-2) and CLAVATA1 (clv1.12 and clv1.13) mutant transcriptomes upon the compatible interaction with Hyaloperonospora arabidopsidis

Project description:We used Arabidopsis full-genome microarrays to characterize plant transcript accumulations in wild-type plants and clv mutants, 3 days after water treatment and inoculation with the biotrophic oomycete downy mildew pathogen, Hyaloperonospora arabidopsidis.

2017-08-18 | GSE102754 | GEO

Arabidopsis thaliana wild-type and pskr1-5 transcriptome upon the compatible interaction with Hyaloperonospora arabidopsidis

Project description:We used Arabidopsis full-genome microarrays to characterize plant transcript accumulations in wild-type plants and pskr1-5 mutants, 3 days after water treatment and inoculation with the biotrophic oomycete downy mildew pathogen, Hyaloperonospora arabidopsidis. In two independent experiments, cotyledons from the wild-type Wassilewskija (WS) ecotype and from the pskr1-5 mutant were treated with water, or inoculated with the H. arabidopsidis isolate Emwa1 to establish a compatible interaction. Affymetrix ATH1 microarrays were used to profile Arabidopsis transcript accumulations at 3 days after onset of treatment.

2012-04-13 | E-GEOD-37255 | biostudies-arrayexpress

The Arabidopsis thaliana map65-3 and ugt76b1 mutant transcriptomes upon the compatible interaction with Hyaloperonospora arabidopsidis

Project description:We used Arabidopsis full-genome microarrays to characterize plant transcript accumulations in map65-3 and ugt76b1 mutants, 3 days after water treatment and inoculation with the biotrophic oomycete downy mildew pathogen, Hyaloperonospora arabidopsidis (Hpa) In two independent experiments, cotyledons from the wild-type Wassilewskija (WS) ecotype, and from the map65-3 and ugt76b1 mutants were treated with water, or inoculated with the Hpa isolate Emwa1 to establish a compatible interaction. Affymetrix ATH1 microarrays were used to profile Arabidopsis transcript accumulations at 3 days after onset of treatment. Data from the water-treated and Hpa-infected wild-type were previously deposited as GSM914964, GSM914965, GSM914966, and GSM914967. The wild-type data, and the data from the map65-3 and ugt76b1 mutant presented here were established in the same set of experiments and analyses, which also involved the previously deposited pskr1-5 mutant (GSM914968, GSM914969, GSM914970, and GSM914971).

2015-09-23 | E-GEOD-73351 | biostudies-arrayexpress

Transcription profiling of Arabidopsis thaliana Col‑0 wild-type, Col-0 nrpe1-11, and Col-0 ros1-4 at 48 and 72 hours after inoculation with Hyaloperonospora arabidopsidis strain WACO9.

Project description:The experiment was designed to gain more insight into the role of DNA (de)methylation in the regulation of Arabidopsis thaliana gene transcription during a compatible interaction with the downy mildew pathogen Hyaloperonospora arabidopsidis strain WACO9 (Hpa). For this study, comparisons were made between Col-0 (wild-type), nrpe1-11 (which is affected in DNA methylation and globally hypo-methylated) and ros1-4 (impaired in DNA de-methylation and globally hyper-methylated). The latter two mutants have opposite phenotypes with respect to basal resistance and salicylic acid-dependent defence against Hpa. Samples were taken at 48 and 72 hours after spray-inoculation with either 10^5 spores ml^-1 Hyaloperonospora arabidopsidis strain WACO9 in water or water only (mock).

2016-08-03 | E-MTAB-3963 | biostudies-arrayexpress

Spatial dissection of the Arabidopsis response to downy mildew using Fluorescence Activated Cell Sorting

Project description:Changes in gene expression form a crucial part of the plant response to pathogen infection. Whole-leaf expression profiling has played a valuable role in identifying genes and processes that contribute to the interactions between the model plant Arabidopsis thaliana and a diverse range of pathogens. However, for highly localised infections, such as downy mildew caused by the biotrophic oomycete pathogen Hyaloperonospora arabidopsidis (Hpa), whole-leaf profiling may fail to capture the complete Arabidopsis response. Highly localised expression changes may be diluted by the comparative abundance of non-responding leaf cells or the Hpa oomycete evading detection by cells. Furthermore, local and systemic Hpa responses of a differing nature may become convoluted. To address this we applied the technique of Fluorescence Activated Cell Sorting (FACS), typically used for analyzing plant abiotic responses, to the study of plant-pathogen interactions. Using the promoter of Downy Mildew Resistant 6 (DMR6) linked to GFP as a fluorescent marker of pathogen-contacting cells, we isolated Hpa-proximal and Hpa-distal cells from infected leaf samples using FACS, and measured global gene expression.

2015-07-13 | GSE67100 | GEO

Hyaloperonospora arabidopsidis

Project description:Hyaloperonospora arabidopsidis Raw sequence reads for mapping HAC1

| PRJNA315747 | ENA

Comparative transcriptome profiling of transgenic Arabidopsis thaliana lines expressing the Hyaloperonospora arabidopsidis candidate effector HaRxL106 and knock-out mutants of HaRxL106-interacting host proteins

Project description:To prevent activation of plant innate immunity the oomycete pathogen Hyaloperonospora arabidopsidis translocates effector proteins into infected cells of its host Arabidopsis thaliana. We noticed that some H. arabidopsidis effectors, when over-expressed in A. thaliana, render the plant more susceptible to infection by biotrophic pathogens (Fabro et al., 2011, PubMed PMID: 22072967). Here we performed transcriptome profiling of a representative transgenic line constitutively expressing H. arabidopsidis effector HaRxL106. We compared the transcriptomes of A. thaliana wild-type (Col-0) plants and an isogenic line expressing HaRxL106 before pathogen challenge and 24 h after infection with the compatible bacterial pathogen Pseudomonas syringae pv. tomato strain DC3000. HaRxL106 interacts with several Arabidopsis proteins (Mukhtar et al., 2011, PubMed PMID: 21798943; Wirthmueller et al., 2015, PubMed PMID: 25284001). To test whether the HaRxL106-interacting A. thaliana proteins MODIFIER OF SNC1, 6 (MOS6), 6B-INTERACTING PROTEIN 1-LIKE 1 (ASIL1) or RADICAL-INDUCED CELL DEATH1 (RCD1) are altered in their transcriptional response to a biotrophic pathogen we performed transcriptome profiling of mos6-1, asil1-1 and rcd1-1 mutants before and 24 h after infection with P. syringae pv. tomato DC3000.

2017-05-15 | GSE89402 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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