Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Pseudomonas syringae

ABSTRACT: Draft Genome Sequences of Three Strains of Pseudomonas syringae pv. syringae and Two Strains of Pseudomonas syringae pv. tomato

PROVIDER: PRJDB18103 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other
	DRR554979.fastq.gz	Fastqsanger.gz
	DRR554980.fastq.gz	Fastqsanger.gz
	DRR554981.fastq.gz	Fastqsanger.gz
	DRR554982.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 6

Similar Datasets

Systemic responses to Pseudomonas syringae infection

Project description:We used three different strains of Pseudomonas syringae pv tomato DC3000 to investigate systemic responses to infection in Arabidopsis and the development of SAR. Wildtype DC3000, the hrpA mutant and DC3000 carrying the avirulence gene avrRpm1 were syringe infiltrated into 4-week-old plants at a concentration of 10e8 cfu/ml. At least 5 leaves per plant were infiltrated and at least 10 plants were pooled for each sample. Systemic, uninfected tissue was then harvested at 8, 12 and 21h after inoculation. Three independent experiments were carried out to give three biological replicates for each timepoint.

2009-12-10 | GSE19264 | GEO

Transcription profiling of Nicotinan benthamiana in response to Pectobacterium carotovorum WPP14 and Pseudomonas syringae pv. tomato DC3000

Project description:Transcription profiling of Nicotinan benthamiana in response to Pectobacterium carotovorum WPP14 and Pseudomonas syringae pv. tomato DC3000

2010-07-24 | E-TABM-752 | biostudies-arrayexpress

Systemic responses to Pseudomonas syringae infection

2009-12-09 | E-GEOD-19264 | biostudies-arrayexpress

mgo promotes the expression of a gene cluster that contributes to the survival of Pseudomonas syringae in tomato leaflets

Project description:Pseudomonas syringae is an important plant pathogen that infects a wide variety of crops. The mgo (mangotoxin-generating operon) gene cluster produces an extracellular signaling molecule, leudiazen, and is highly conserved in Pseudomonas syringae strains. Here, we genetically removed mgo in Pseudomonas syringae pv. syringae (Pss) UMAF0158 to interrogate its impacts on bacterial infection. Loss of mgo not only alleviated the chlorosis symptom caused by Pss UMAF0158 infection, but also reduced bacterial population in tomato leaflets. Structure-activity relationship revealed that the diazeniumdiolate group and the isobutyl side chain of leudiazen are critical for its signaling activity. Through global transcriptome analysis, we found that mgo regulates the expression of a new gene cluster in addition to mangotoxin biosynthetic operon, namely RS17235-RS17245. This new gene cluster contributes to in planta survival of Pss UMAF0158 and is widely distributed in Pseudomonas syringae strains. Our results demonstrate that chemical signaling systems in plant pathogens play prominent roles in virulence and population increase and set stages for understanding downstream components of mgo-regulated signaling pathways.

2024-10-16 | GSE261242 | GEO

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

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

Pseudomonas syringae pv. tomato DC3000 exploits light signals to optimize virulence and colonization of leaves

Project description:To explore the effect of light perception on Pseudomonas syringae pv. tomato DC3000 at a global level, we carried out microarray hybridization experiments. We hybridize custom-designed microarrays (Agilent Technologies) with probes isolated from PsPto after a 10 min treatment with either 20 μE/m2s blue light, 20 μE/m2s red light, 70 μE/m2s white light, or cells kept in the darkness.

2018-10-01 | GSE101783 | GEO

Genomic and gene-expression comparisons among phage-resistant type-IV pilus mutants of Pseudomonas syringae pathovar phaseolicola

Project description:Pseudomonas syringae pv. phaseolicola (Pph) is a significant bacterial pathogen of agricultural crops, and phage Î¦6 and other members of the dsRNA virus family Cystoviridae undergo lytic (virulent) infection of Pph, using the type IV pilus as the initial site of cellular attachment. Despite the popularity of Pph/phage Î¦6 as a model system in evolutionary biology, Pph resistance to phage Î¦6 remains poorly characterized. To investigate differences between phage Î¦6 resistant Pseudomonas syringae pathovar phaseolicola strains, we performed expression analysis of super and non piliated strains of Pseudomonas syringae to determine the genetic cause of resistance to viral infection.

2016-03-15 | E-MTAB-4053 | biostudies-arrayexpress

Data-Independent Acquisition Proteomics Unravels the Effects of Iron Ions on Coronatine Synthesis in Pseudomonas syringae pv. tomato DC3000

Project description:The independent data acquisition (DIA) approach, which is a proteomic quantitative analysis method, was applied to quantitatively trace coronatine production and proteomic changes in Pseudomonas syringae pv. tomato DC3000 under different FeCl3 culture conditions.Coronatine (COR) is a new type of plant growth regulator that is produced by Pseudomonas syringae pathovars and plays an important role in modulating plant growth, development, and tolerance to multiple stresses.

2020-03-23 | PXD018139 |

Whole-transcriptome microarray analysis of different biovars of Pseudomonas syringae pv. actinidiae grown in rich medium or apoplast-like conditions

Project description:Purpose: Pseudomonas syringae pv. actinidiae (Psa) is a phytopathogen that causes devastating bacterial canker in kiwifruit. Among five biovars defined by genetic, biochemical and virulence traits, Psa3 is the most aggressive and is responsible for the most recent reported outbreaks, but the molecular basis of its heightened virulence is unclear. A custom P. syringae multi-strain whole-genome microarray platform, encompassing biovars Psa1, Psa2 and Psa3 and the well-established model P. syringae pv. tomato, was used to analyse early bacterial responses to an apoplast-like minimal medium. Conlusion: this work highlighted that diverse early responses to the host apoplast, even among bacteria belonging to the same pathovar, can lead to different virulence strategies and may explain the differing outcomes of infections.

2021-01-09 | GSE164472 | 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