GEO DataSets

(Submitter supplied) Comparative transcriptomic analysis of Arabidopsis thaliana yda11 plants (in Col-0 background), and wild-type plants (Col-0) non-infected or infected with the necrotrophic fungal pathogen Plectosphaerella cucumerina BMM (PcBMM)

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

30 Samples

Download data: CEL

(Submitter supplied) Comparative transcriptomic analysis of Arabidopsis thaliana lines expressing a constitutively active YDA protein (CA-YDA; in La-0 background), and wild-type plants (La-0) non-infected or infected with the necrotrophic fungal pathogen Plectosphaerella cucumerina BMM (PcBMM)

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL9020

12 Samples

Download data: TXT

(Submitter supplied) The correlation coefficient (R) for the expression profile of all transcripts between WT and asr3-1, and between WT and OX9 without flg22 treatment is close to linear, suggesting that ASR3 does not affect general gene transcription. Hierarchical clustering analysis flg22-induced genes in any of the three genotypes suggested that the asr3-1 mutant displayed overall enhanced flg22 response whereas OX9 displayed overall reduced responses compared to WT plants.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17639

12 Samples

Download data: TXT

(Submitter supplied) Innate immune responses of plant cells confer the first line of defence against pathogens. Signals generated by activated receptors are integrated inside the cell and converge on transcriptional programmes in the nucleus. In Arabidopsis, the CAMTA family of transcription factors plays a pivotal function in immunity. CAMTA binding motifs are highly enriched in the genes quickly induced during ETI and PTI. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17639

12 Samples

Download data: TXT

(Submitter supplied) Innate immune responses of plant cells confer the first line of defence against pathogens. Signals generated by activated receptors are integrated inside the cell and converge on transcriptional programmes in the nucleus. The Arabidopsis Toll-related intracellular receptor RPS4 operates inside nuclei to trigger resistance and defence gene reprogramming through the stress response regulator, EDS1. Using RNA-seq, we analyzed the early RPS4-mediated transcriptional changes over time in a temperature-conditioned and pathogen-independent system.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13222

18 Samples

Download data: TXT

(Submitter supplied) Innate immune responses of plant cells confer the first line of defence against pathogens. Signals generated by activated receptors are integrated inside the cell and converge on transcriptional programmes in the nucleus. The Arabidopsis Toll-related intracellular receptor RPS4 operates inside nuclei to trigger resistance and defence gene reprogramming through the stress response regulator, EDS1. Using RNA-seq, we analyzed the early RPS4-mediated transcriptional changes over time in a temperature-conditioned and pathogen-independent system.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17639

6 Samples

Download data: TXT

(Submitter supplied) RNA-seq experiments in Arabidopsis detected MLA1-dependent gene regulation which does not require defence phytohormones signalling.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17639

21 Samples

Download data: TXT

(Submitter supplied) Innate immune responses of plant cells confer the first line of defence against pathogens. Signals generated by activated receptors are integrated inside the cell and converge on transcriptional programmes in the nucleus. The barley NLR intracellular receptor MLA is fully functionnal in Arabidopsis and the MLA N-terminal coiled-coil domain (MLACC) is sufficient for initiating the MLA-dependent immune signalling. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17639

60 Samples

Download data: TXT

(Submitter supplied) The goal of this experiment was to identify the early responsive genes activated by the 22 amino acid peptide of bacterial flagellin (flg22) in Arabidopsis seedlings that are involved in the initial responses important for plant innate immunity. We used the microarrays to detail the global program of gene expression underlying intial cellular and molecular responses to microbial associated molecualr patterns (MAMPs).

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

6 Samples

Download data: CEL

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

18 Samples

Download data: CEL

(Submitter supplied) The goal of this experiment was to identify the early responsive genes activated by the 22 amino acid peptide of bacterial flagellin (flg22) in Arabidopsis mesophyll cells that are involved in the initial responses important for plant innate immunity. We used the microarrays to detail the global program of gene expression underlying intial cellular and molecular responses to microbial associated molecualr patterns (MAMPs).

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

6 Samples

Download data: CEL

(Submitter supplied) The goal of this experiment was to identify the early target genes of constitutively activated CPK5ac and CPK11ac in Arabidopsis mesophyll cells that are involved in early flagellin responses important for plant innate immunity. We used the microarrays to detail the global program of gene expression underlying initial calcium responses to microbial associated molecualr patterns (MAMPs).

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

6 Samples

Download data: CEL

(Submitter supplied) Perception of microbe-associated molecular patterns by host cell-surface pattern recognition receptors triggers a series of immune responses such as activation of mitogen-activated protein kinase (MAPK) cascades. In Arabidopsis thaliana, the receptor-like cytoplasmic kinase PBL27 interacts with the chitin receptor CERK1 and regulates chitin-induced MAPK activation. We found that the MAPK kinase kinase MAPKKK5 connects PBL27 to the downstream MAPK Kinases (MKK4/5) and MAPKs (MPK3/6). more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17639

12 Samples

Download data: TXT

(Submitter supplied) Cytokinin signaling pathway, that is mediated by Arabidopsis Response Regulators (ARRs) proteins, has gained functional relevance in the modulation of plant disease resistance responses. We describe here a novel function of ARR6 in the regulation of Arabidopsis immunity and cell wall composition. arr6 mutants were found to be more susceptible and resistant, respectively, to the vascular bacteria Ralstonia solanacearum GMI1000 and the necrotrophic fungus Plectosphaerella cucumerina BMM. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL9020

12 Samples

Download data: TXT

(Submitter supplied) comparison of 7dpg seedlings of wildtype yda(C24) and N-term deletion of YDA (Ler) for stomatal development comparisons Keywords: repeat sample

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Dataset:

GDS685

Platform:

GPL198

14 Samples

Download data

(Submitter supplied) Analysis of gene expression in Arabidopsis thaliana leaf, stem and flower tissues. Columbia (Col-0) Arabidopsis thaliana plants were grown at a density of 4 plants per 5 inch square pot either in a growth chamber or a green house set to 25*C by day, 20*C by night. Days were set to a 16hr photoperiod with 125 micro mol m-2s-1 fluorescent irradiation. Expanding leaves were harvested 15 days post germination in the middle of the photoperiod (3 replicates). more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Dataset:

GDS416

Platform:

GPL198

11 Samples

Download data

Examination of gene expression in 7 days post-germination seedlings with either an inactive or a constitutively active YODA MAPKK. Inactivating YODA results in excess stomata, and constitutively activating YODA eliminates stomata.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 3 genotype/variation, 2 strain sets

Platform:

GPL198

Series:

GSE991

14 Samples

Download data

Analysis of Columbia-0 leaf, stem and flowers grown in greenhouse or growth chamber. Expanding leaves harvested 15 days post germination. Expanding upper 2" of stem and developed flowers/unopened buds harvested 29 days post germination.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 growth protocol, 3 tissue sets

Platform:

GPL198

Series:

GSE607

11 Samples

Download data

(Submitter supplied) A first line of defense against pathogen infections is the recognition of pathogen-associated molecular patterns (PAMPs), leading to PAMP-triggered immunity (PTI). MicroRNAs (miRNAs) are primarily known as central regulators of plant development, but a few have also been connected to immunity. We have found that several fungal pathogens lead to a reduction in miR396 levels, suggesting that miR396 are negative regulators of downstream defense responses. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL9020

12 Samples

Download data: TXT, XLS

(Submitter supplied) We used microarrays to identify differentially expressed genes. We focused on those genes that were dramatically induced (>2-fold) in WT but not in the rpp4 mutant at 2 dpi when WT and rpp4 first showed distinct phenotypes

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

10 Samples

Download data: CEL