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Gene expression changes in wild type, tga2tga3tga5tga6, and sid2-2 plants after treatment with the safeners mefenpyr and isoxadifen

ABSTRACT: Comparison of gene expression changes in safener- or BF-treated wild type (Col0) or mutants (tga2tga3tga5tga6, sid2-2) of the salicylic acid signaling pathway.

ORGANISM(S): Arabidopsis thaliana

PROVIDER: GSE25489 | GEO | 2011/03/27

SECONDARY ACCESSION(S): PRJNA134699

REPOSITORIES: GEO

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Analysis of the gene expression changes in wild type, tga2tga3tga5tga6, and sid2-2 Arabidopsis thaliana plants after treatment with the safeners mefenpyr and isoxadifen

Project description:Comparison of gene expression changes in safener- or BF-treated wild type (Col0) or mutants (tga2tga3tga5tga6, sid2-2) of the salicylic acid signaling pathway. Measurements of three biological samples were prepared for each genotype.

2011-03-26 | E-GEOD-25489 | biostudies-arrayexpress

Expression data from WT, sid2-1

Project description:Salicylic acid (SA) levels increase in Arabidopsis upon exposure to low temperature for more than a week. This cold-induced SA biosynthesis was found to proceed through the isochorismate synthase (ICS) pathway. The sid2-1 mutant is deficient in ICS1 and does not make SA at low temperature. We used microarray analysis to examine the genes differentially regulated by low temperature that were dependent on SA We used the sid2-1 mutant and a WT control at 22?C and after 3 weeks at 4?C. All samples were in triplicate.

2013-06-30 | E-GEOD-43819 | biostudies-arrayexpress

Expression data from WT, sid2-1

2013-06-30 | GSE43819 | GEO

au14-05_pi4kbeta1beta2 - Transcriptome changes induced in the pi4kbeta1beta2 sid2 triple mutant

Project description:au14-05_pi4kbeta1beta2 - pi4kbeta1beta2 sid2 triple mutant - What are the transcriptome changes induced in the pi4kbeta1beta2 sid2 triple mutant ? - The pi4kbeta1beta2 sid2 triple mutant plants were compared to sid2 plants or to pi4kbeta1beta2 double mutant plant. As a control the pi4kbeta1beta2 double mutant was compared to WT.

2017-01-05 | GSE93118 | GEO

Transcription profiling by array of Arabidopsis mutant for mil4 and/or sid2 after treatment with benzothiadiazole

Project description:The 4 weeks old plant of genotype Col-0, mil4, sid2 and mil4 sid2 double mutants were sprayed with BTH. The rosette tissue were collected for RNA expression profiling. Experiment Overall Design: The rosettes were collected when the plants were 4 weeks old for RNA extraction and hybridization on Affymetrix microarrays.

2008-10-25 | E-GEOD-9955 | biostudies-arrayexpress

Expression analysis of Arabidopsis transgenic plants carrying DEX-inducible MKK4DD in Col or sid2 background treated with DEX or control

Project description:Effector-Triggered Immunity (ETI) and Pattern-Triggered Immunity (PTI) are well-defined modes of plant immunity triggered by recognition of pathogen effector proteins and microbe-associated molecular patterns, respectively. While ETI and PTI network extensively share signaling components, the shared components are used in different ways, resulting in distinct network properties in the model plant Arabidopsis: immunity is highly robust against network perturbations in ETI but relatively sensitive in PTI. However, the molecular mechanism how the shared network leads to the different properties is not known. Here we show that sustained MAPK activation compensate salicylic acid (SA) signaling. A 12 DNA microarray study using total RNA from Arabidopsis transgenic plants carrying DEX-inducible MKK4DD in Col or sid2-2 background treated with DEX or control.

2014-07-29 | E-GEOD-40547 | biostudies-arrayexpress

Transcription profiling of Arabidopsis signaling mutants (coi1, sid2, npr1, ein2, aba2, aba3) challenged with Pieris rapae and Spodoptera littoralis

Project description:Several Arabidopsis signaling mutants (coi1, sid2, npr1, ein2, aba2, aba3) were challenged with Pieris rapae and Spodoptera littoralis

2007-04-26 | E-MEXP-1049 | biostudies-arrayexpress

Polyamine-Induced Hormonal Changes in eds5 and sid2 Mutant Arabidopsis Plants.

Project description: Not available

| S-EPMC6887987 | biostudies-literature

Transcription profiling of wild type and mutant Arabidopsis plants infected with Pythium irregulare

Project description:To characterize the plant molecular response to Pythium irregulare, whole genome transcriptional profiles of infected and non-infected, wild type, jasmonic acid insensitive (coi1-1), ABA biosynthesis mutants (aba2-12), ein2-5 mutant, sid2-1 plants were obtained using two-color long-oligonucleotide microarrays.

2007-08-03 | E-TABM-258 | biostudies-arrayexpress

Comparison of osmotic stress related gene expression in Col-0, sid2-1 single, wrky54wrky70 double and wrky54wrky70sid2-1 triple mutants.

Project description:To explore the possible cause for the enhanced tolerance to osmotic stress exhibited by wrky54wrky70 double mutant, we have used Agilent Arabidopsis (V4) Gene Expression Microarray to characterize the effect of these mutations under the osmotic stress treatment. In addition to wild type and wrky54wrky70 double mutant, sid2-1 single and wrky54wrky70sid2-1 triple mutant were also included in the microarray experiment. When comparing to untreated control samples, 58 genes were identified as representatives to show the different expression level among different mutants under the 15% PEG6000 treatment for one day. Expression of six genes (RAB18, LTI78, KIN1,NCED3,P5CS1 and PRODH) from this gene list were quantified by qRT-PCR, confirming the suppressed induction in wrky54wrky70 double mutant under the osmotic stress. Osmotic stress induced gene expression in Col-WT, sid2-1 single, wrky54wrky70 double and wrky54wrky70sid2-1 triple mutants was measured after exposure to 15% PEG6000 treatment for one day. For each array, three labeled aRNA sample were hybridized and three biological replicates for each sample with dye swaps were made.

2013-08-31 | E-GEOD-38522 | biostudies-arrayexpress

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