Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Inoculation of rice with the non-host pathogen Puccinia triticina f. sp. tritici elicits an active transcriptional response

ABSTRACT: Japonica rice cultivar Nipponbare was inoculated with wheat leaf rust (Puccinia triticina f. sp. tritici, non-host pathogen to rice) to compare gene expression profiles with mock-inoculated controls. Although eventually failed in invasion, leaf rust induced a set of rice genes that were distinctally up-regulated, some of those were confirmed by quantitative real-time PCR assays.

ORGANISM(S): Oryza sativa Oryza sativa Japonica Group

PROVIDER: GSE30707 | GEO | 2014/12/01

SECONDARY ACCESSION(S): PRJNA144367

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Transcription analysis by RNAseq of adult wheat after inoculation with Puccinia graminis f. sp. tritici

Project description:The RNA sequencing analysis was undertaken to investigate the transcriptomic changes in adult wheat inoculated with Puccinia graminis f. sp. tritici the causal agent of stem rust disease. The project firstly aims to compare gene expression in one susceptible wheat line with two wheat lines exhibiting adult plant resistance to the stem rust. Secondly, the project aims to examine the temporal changes in gene expression in wheat after inoculation. Wheat plants was grown until maturity under greenhouse conditions. Plants were inoculated with Puccinia graminis f. sp. tritici and the flag leaf sheath sampled for RNA sequencing. The project aims to give essential insight into the adult plant resistance response in wheat to Puccinia graminis f. sp. tritici inoculation.

2022-10-30 | E-MTAB-9681 | biostudies-arrayexpress

Gene expression analysis of four conditions for Puccinia graminis f. sp. tritici

Project description:Puccinia graminis f. sp. tritici is the cause of wheat stem rust. A microarray was designed from genes predicted from the P. graminis f. sp. tritici genome assembly, and gene expression measured for four conditions which include wheat or barley infecting growth stages initiated by urediniospores. mRNA was prepared from fresh urediniospores, uredinospores germinated for 24 hr, wheat seedlings infected with urediniospores for 8 days, and barley seedlings infected with urediniospores for 8 days. The asexual uredinial infection cycle on wheat produces additional urediniospores, which can start new cycles of wheat infection and are readily spread by aerial transport. This expression data is further described in Duplessis et al, Obligate Biotrophy Features Unraveled by the Genomic Analysis of the Rust Fungi, Melampsora larici-populina and Puccinia graminis f. sp. tritici

2010-12-31 | GSE25020 | GEO

A three-dimensional chromatin contact map of Puccinia graminis f.sp. tritici

Project description:Puccinia graminis f.sp. tritici (Pgt), the causal agent of stem rust disease in wheat, is one of the most destructive pathogens and can cause severe yield losses. Here, we utilize Hi-C sequencing technology to scaffold and phase the haplotypes for the genome assembly of a US Pgt isolate 99KS76A-1.

2022-10-01 | GSE210552 | GEO

Transcriptome-wide Association study identifies putative Elicitors/Suppressor of Puccinia graminis f. sp. tritici that Modulate Barley rpg4-mediated Stem Rust Resistance

Project description:Transcriptomic profiling was done on barley samples incoulated with different Puccinia graminis f. sp. tritici (Pgt) isolates of varying virulence profile on barley stem rust resistance gene rpg4/5 and Rpg1. Several differentally expressed host and pathogen genes were identified while comparing gene expression profiles between group of samples inoculated with isoaltes of varying virulence. Several variants with genes of pathogen were idnetified that are possibly associated with virulence to rpg4/5.

2019-04-30 | GSE130423 | GEO

Gene expression analysis of four conditions for Puccinia graminis f. sp. tritici

2010-12-31 | E-GEOD-25020 | biostudies-arrayexpress

Transcript profiling of Lr1- and Lr34-mediated leaf rust resistance in wheat

2008-11-01 | GSE9915 | GEO

The proteome of germlings from urediniospores of Puccinia triticina

Project description:Wheat leaf rust is a serious fungal disease of wheat that causes annual losses and necessitates using fungicides for effective disease management. It is caused by Puccinia triticina which spreads by means of airborne urediniospores. When these germinate on the leaf surface, they form germ-tubes which enter the leaf through open stomates. Spores and germ-tubes represent the first fungal structures that the host can perceive during a rust infection. They therefore contain proteins that could potentially trigger early host defense responses. Using 2-DE to separate this proteome, we produced gels containing 173 spots in the pI range of 4-7 and identified 123 proteins. These were predominantly proteins involved in metabolic and cellular processes, but with a large number (77%) of novel proteins that could not be identified through homology matching Twenty four of these showed no homology to wheat sequences, making them good candidate PAMPs.

2022-02-28 | PXD007162 | Pride

Transcription profiling by array of wheat after inoculation with Puccinia triticina, Puccinia hordei or mock-inoculation to identify candidate genes for nonhost resistance against rust disease

Project description:In this experiment the transcriptome reprogramming in wheat during host and nonhost interaction with Puccinia sp. was analyzed in a time-series approach. Ten days old wheat plants of cv. Renan were mock-inoculated or inoculated with P. triticina (Pt), BRW96258 isolate, or P. hordei (Ph), 1.2.1 isolate. After 12, 24, 36 and 48 hours first leaves were sampled. Total RNA was extracted using the RNeasy Plant Mini Kit (Qiagen, Hilden, Germany), the Ambion TURBO DNA-free DNase Kit was used for DNA elimination, and RNA was hybridized to Agilent 44k oligonucleotide arrays.

2017-12-02 | E-MTAB-5656 | biostudies-arrayexpress

Transcription profiling by array of barley after inoculation with Puccinia hordei, Puccinia triticina or mock-inoculation to identify candidate genes for nonhost resistance against rust disease

Project description:In this experiment the transcriptome reprogramming in barley during host and nonhost interaction with Puccinia sp. was analyzed in a time-series approach. Ten days old barley plants of cv. Vada were mock-inoculated or inoculated with P. hordei (Ph), 1.2.1 isolate, or P. triticina (Pt), BRW96258 isolate. After 12, 24, 36 and 48 hours first leaves were sampled. Total RNA was extracted using the RNeasy Plant Mini Kit (Qiagen, Hilden, Germany), the Ambion TURBO DNA-free DNase Kit was used for DNA elimination, and RNA was hybridized to Agilent 44k oligonucleotide arrays.

2017-12-02 | E-MTAB-5655 | biostudies-arrayexpress

Transcription profiling of wheat Lr1- and Lr34-mediated leaf rust resistance in wheat

Project description:The wheat gene Lr34 confers partial resistance to all races of Puccinia triticina, the causal agent of wheat leaf rust. However, the biological basis for the exceptional durability of Lr34 is unclear. The Affymetrix wheat genome array was used to identify wheat genes differentially expressed in a compatible interaction (Tc), an R-gene mediated incompatible interaction (Tc-Lr1), and a race non-specific resistance interaction (Tc-Lr34) in response to infection challenge by P. triticina race 1 at anthesis. Transcriptome interrogation was conducted by comparing mock- and P. triticina-inoculated leaves harvested at 3 and 7 days post inoculation (dpi). SUBMITTER_CITATION: Bolton, M.D., Kolmer, J.A., Xu, W.W., and Garvin, D.F. 2008. Lr34-mediated leaf rust resistance in wheat: transcript profiling reveals a high energetic demand supported by transient recruitment of multiple metabolic pathways. Molecular Plant-Microbe Interactions 21:1515-1527. Experiment Overall Design: The Affymetrix wheat genome array was used to identify wheat genes differentially expressed in a compatible interaction (Tc), an R-gene mediated incompatible interaction (Tc-Lr1), and a race non-specific resistance interaction (Tc-Lr34) in response to infection challenge by P. triticina race 1 at anthesis. Transcriptome interrogation was conducted on leaves harvested at 3 and 7 days post inoculation (dpi). The study utilized a randomized complete block design with three replicates for each genotype, and employed univariate analysis (t-tests) between mock- and P. triticina-inoculated plants within each genotype at each timepoint, for a total of six comparisons across the entire experiment, utilizing a total 36 Affymetrix Wheat Genome Array GeneChips.

2008-11-13 | E-GEOD-9915 | biostudies-arrayexpress

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