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GSE23892
Arabidopsis thaliana
12 Downloadable Samples
Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Upon induction of DNA damage Arabidopsis thaliana plants initiate a transcriptional response program governed by signalling cascades which are activated by the ATM and ATR kinases
Publication Title
GMI1, a structural-maintenance-of-chromosomes-hinge domain-containing protein, is involved in somatic homologous recombination in Arabidopsis.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 12 Downloadable Samples
- Arabidopsis Gene 1.0 ST Array (aragene10st)
Description
The ALADIN protein is a component of the nuclear pore complex in higher eukaryotes. Alteration in ALADIN is the basis for the human disease called triple A syndrome (Achalasia-Addisonianism-Alacrima Syndrome). A recent report showed that ALADIN deficiency decreases the tolerance to oxidative stress in human cells and impairs their ability to proliferate. An ALADIN homologue exists in plants, but its functions are still unknown. Therefore, the role of ALADIN was investigated in Arabidopsis thaliana in link with the regulation of the cell cycle.
Publication Title
No associated publication
Sample Metadata Fields
Age, Specimen part
View Samples- Zea mays
- 43 Downloadable Samples
- Affymetrix Maize Genome Array (maize)
Description
gene expression profiling in different zones along the gradient of the growing maize leaf balde aover a time course of dirunal cycle and carbon starvation by extension of the night
Publication Title
The Interplay between Carbon Availability and Growth in Different Zones of the Growing Maize Leaf.
Sample Metadata Fields
Time
View Samples- Arabidopsis thaliana
- 24 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
In-vitro induced establishment and activity of the interfascicular cambium in Arabidopsis thaliana stems under auxin treatments.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part, Treatment, Time
View Samples- Arabidopsis thaliana
- 12 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Stem samples of wildtype Columbia plants and the wox4-1 mutant (Gabi_462G01) were analyzed in order to draw a connection between general transcriptomic changes during interfascicular formation in the wildtype and WOX4-dependent gene regulation during this process.
Publication Title
WOX4 imparts auxin responsiveness to cambium cells in Arabidopsis.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 9 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
A case of transcriptional gene silencing, originally observed in tetraploid Arabidopsis plants, created an epiallele resistant to many mutations or inhibitor treatments that activate other suppressed genes. This raised the question about the molecular basis of this extreme stability.
Publication Title
Cooperation of multiple chromatin modifications can generate unanticipated stability of epigenetic States in Arabidopsis.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 8 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Analysis of transcriptional changes upon persistent heat stress with emphasis on epigenetically regulated genes
Publication Title
Epigenetic regulation of repetitive elements is attenuated by prolonged heat stress in Arabidopsis.
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 6 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
In-vivo induced establishment and activity of the interfascicular cambium in Arabidopsis thaliana stems under NPA treatments.
Publication Title
WOX4 imparts auxin responsiveness to cambium cells in Arabidopsis.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Arabidopsis thaliana
- 24 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Powdery mildew, caused by the fungus Blumeria graminis (DC) Speer, is one of the most important foliar diseases of cereals worldwide. It is an obligate biotrophic parasite, colonising leaf epidermal cells to obtain nutrients from the plant cells without killing them. Syringolin A (sylA), a circular peptide secreted by the phytopathogenic bacterium Pseudomonas syringae pv. syringae, triggers a hypersensitive cell death reaction (HR) at infection sites when sprayed onto powdery mildew infected wheat which essentially eradicates the fungus. The rational was to identify genes whose expression was specifically regulated during HR, i.e. genes that might be involved in the switch of compatibility to incompatibility.<br></br>Powdery mildew-infected or uninfected plants were treated with syringolin two days after infection and plant material for RNA extraction was collected at 0.5, 1, 2, 4, 8, 12 hours after treatment (hat), resulting in an early (2 and 4 hat) and late pool (8 and 12 hat). Plant material that was uninfected prior to syringolin treatment was collected 8 and 12 hat (late pool of uninfected plant material), and 1 hat, respectively.
Publication Title
Transcriptional changes in powdery mildew infected wheat and Arabidopsis leaves undergoing syringolin-triggered hypersensitive cell death at infection sites.
Sample Metadata Fields
Compound, Time
View Samples- Glycine max
- 9 Downloadable Samples
Illumina HiSeq 2000
Description
To provide novel insights into the molecular basis of floral initiation, RNASeq was used to characterize the soybean transcriptome of leaf and micro-dissected shoot apical meristem at different time points after short-day treatment.
Publication Title
No associated publication
Sample Metadata Fields
No sample metadata fields
View Samples