Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Arabidopsis thaliana

ABSTRACT: Infection of Arabidopsis thaliana seedlings (Col-0, UBQ10::YFP-TCP14-4, tcp14-6 and coi1-16) with the Pseudomonas syringae strain DC3000 cor-

PROVIDER: PRJNA354370 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR5038570.fastq.gz	Fastqsanger.gz
	SRR5038580.fastq.gz	Fastqsanger.gz
	SRR5038571.fastq.gz	Fastqsanger.gz
	SRR5038581.fastq.gz	Fastqsanger.gz
	SRR5038572.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 24

Similar Datasets

Novel JAZ co-operativity and unexpected JA dynamics underpin Arabidopsis defence responses to Pseudomonas syringae infection

Project description:Pathogens target phytohormone signalling pathways to promote disease. Plants deploy salicylic acid (SA) mediated defences against biotrophs. Pathogens antagonise SA immunity by activating jasmonate signalling, e.g. Pseudomonas syringae pv. tomato DC3000 produces coronatine (COR), a jasmonate (JA) mimic. This study found unexpected dynamics between SA, JA and COR and co-operation between JAZ jasmonate repressor proteins during DC3000 infection. JA did not accumulate until late in the infection process and was higher in leaves challenged with coronatine deficient P. syringae or in the more resistant JA receptor mutant coi1. JAZ regulation was complex and coronatine alone was insufficient to sustainably induce JAZs. RNA was extracted from leaves of wild type Col-0 or the jaz5/10 mutant plants from leaves 6, 8, 12 or 16 hours after challenged with Pseudomonas syringae pv. tomato DC3000.

2015-08-28 | E-GEOD-72461 | biostudies-arrayexpress

Novel JAZ co-operativity and unexpected JA dynamics underpin Arabidopsis defence responses to Pseudomonas syringae infection

2015-08-28 | GSE72461 | GEO

Arabidopsis thaliana strain:Col-0 Transcriptome or Gene expression

Project description:Arabidopsis thaliana infiltrated with different strains of DC3000 were used to elicit PTI, ETI, or a disease response compared to a mock control. This experiment was carried out in both Col-0 wild-type plants as well as mutants deficient in non-sense mediated decay via disruption of the promoter of upf1 (genotype background upf1-5). To identify differentially expressed and alternatively spliced transcripts elicited by bacterial infection, the NMD-impaired and wild-type host transcriptomes were profiled using RNA-seq. Wild-type and upf1-5 mutant plants were independently challenged with pathogenic (DC3000 COR-) or non-pathogenic P. syringae strains (DC3000 COR- ÎhrpS and DC3000 COR- avrPphB).

2014-10-06 | E-MTAB-4416 | biostudies-arrayexpress

Rational design of a ligand-based antagonist of jasmonate perception

Project description:The phytohormone (+)-7-iso-jasmonoyl-L-isoleucine (JA-Ile) is a major regulator of developmental and stress responses in plants. The perception of JA-Ile involves the formation of a ternary complex with the F-box protein COI1 and a member of the JAZ family of co-repressors, which leads to JAZ degradation. Coronatine (COR) is a bacterial phytotoxin that functionally mimics JA-Ile and interacts with the co-receptor COI1-JAZ complex with higher affinity than JA-Ile. Based on the crystal structure of the co-receptor, we designed ligand derivatives that spatially impede the interaction of the co-receptor proteins and, therefore, should act as competitive antagonists of COR or JA-Ile. One derivative, Coronatine O-methyloxime (COR-MO), shows a strong activity preventing COI-JAZ interaction and the subsequent JAZ degradation. COR-MO efficiently reverts the effects of JA-Ile or COR treatments on JA-mediated responses, such as anthocyanin accumulation, root-growth inhibition and gene expression in Arabidopsis plants. Moreover, it potentiates plant resistance preventing the effect of bacterially produced COR during Pseudomonas syringae infections in different plant species. In addition to the utility of COR-MO for Plant Biology research, our results underscore its biotechnological and agronomical potential for a safer and sustainable agriculture. Two-condition experiment, Col-0 vs Col-0 plants treated 2h with Coronatine 0-methyloxime (COR-MO) and Col-0 plants treated 2h with Coronatine vs Col-0 plants treated 2h with Coronatine plus COR-MO. Biological replicates: 4 control and 4 treated replicates

2014-06-20 | E-GEOD-56027 | biostudies-arrayexpress

Infection with Salmonella or Pseudomonas or E. coli - Interactions between plants and human pathogenic bacteria.

Project description:au07-07_salmonella - infection with Salmonella or Pseudomonas or E. coli. Identification of genes involved in early Arabidopsis response to pathogenic and non-pathogenic bacteria. Arabidopsis thaliana Col-0 seedlings were infected for 2 hours with a) Salmonella typhimurium strain 14028s, b) Pseudomonas syringae DC3000 or c) Escherichia coli DH5A Keywords: treated vs untreated comparison

2010-03-25 | GSE20996 | GEO

Infection of Arabidopsis thaliana seedlings (Col-0, UBQ10::YFP-TCP14-4, tcp14-6 and coi1-16) with the Pseudomonas syringae strain DC3000 cor-

Project description:This study evaluates the transcriptome of four genotypes of Arabidopsis thaliana infected at the seedling stage with the Pseudomonas syringae strain DC3000 cor-.

2017-01-12 | GSE90075 | GEO

Infection of Arabidopsis thaliana seedlings with the Pseudomonas syringae strain DC3000 cor- carrying the effector HopBB1

Project description:This study evaluates the transcriptome of Arabidopsis thaliana infected with the Pseudomonas syringae strain DC3000 cor- carrying the type three secretion system effector HopBB1

2017-01-12 | GSE90071 | GEO

Infection with Salmonella or Pseudomonas or E. coli - Interactions between plants and human pathogenic bacteria.

2010-06-05 | E-GEOD-20996 | biostudies-arrayexpress

Analysis of gene expression in Arabidopsis thaliana after priming with BABA and infection with Pseudomonas syringae pv tomato DC3000

Project description:Arabidopsis thaliana (Col-0) plants were treated with BABA and gene expression differences to control plants were monitored after dip-inoculation with Pseudomonas syringae pv tomato DC3000. Keywords: transcript profiling, response to BABA-induced priming and infection

2010-11-19 | GSE16434 | GEO

Transcriptome analyses of Pst DC3000-inoculated Arabidopsis thaliana Col-0 and 35S::CBP60g plants at normal and elevated temperature

Project description:We performed RNA sequencing of Pseudomonas syringae pv. tomato (Pst) DC3000-infected A. thaliana Col-0 and 35S::CBP60g plants at normal (23C) and elevated (28C) temperatures. 4-week-old plants were pre-incubated at 23C and 28C for 48h and then leaves were syringe-infiltrated with DC3000 bacterial inoculum. Plants were incubated at their respective temperatures (23C or 28C) for another 24h post-inoculation before tissue collection for RNA extraction. RNA samples for submitted for RNA sequencing and we found different clusters of DC3000-regulated genes that were similarly or differentially regulated between Col-0 and 35S::CBP60g at elevated temperature. Temperature-downregulated DC3000-induced genes in Col-0 plants that were restored in 35S::CBP60g plants were enriched for immunity/defense-related genes, including those essential for host salicylic acid (defense hormone) biosynthesis and accumulation.

2022-05-05 | GSE197771 | 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