GEO DataSets

(Submitter supplied) Elevated temperature occurring at reproductive stage has great impact on gametophyte development and therefore ultimate fruit or seed set in plants, the underlying molecular mechanisms are less understood. We investigated the effect of elevated temperature stress on reproductive development in Arabidopsis with tissue-specific transcriptome profiling and observed distinct response patterns between vegetative and reproductive tissues. more...

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21179

7 Samples

Download data: BW

(Submitter supplied) Elevated temperature occurring at reproductive stage has great impact on gametophyte development and therefore ultimate fruit or seed set in plants, the underlying molecular mechanisms are less understood. We investigated the effect of elevated temperature stress on reproductive development in Arabidopsis with tissue-specific transcriptome profiling and observed distinct response patterns between vegetative and reproductive tissues. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21179

36 Samples

Download data: TXT

(Submitter supplied) The NGS-associated mRNA-seq analysis was conducted to survey transcriptome changes responding to three UPR inducers (tunicamycin, DTT, & Azetidine-2-cytosine) by four double mutant of three UPR-associated transcription factors (bZIP17, bZIP28, & bZIP60) and two activators (S1P & S2P).

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17639

36 Samples

Download data: TXT

(Submitter supplied) Arabidopsis seedlings of wildtype or ire1a ire1b double mutant were treated with or without tunicamycine in the presence of actinomycin D (ActD).

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

12 Samples

Download data: CEL, CHP

(Submitter supplied) Adverse environmental and pathophysiological situations can overwhelm the biosynthetic capacity of the endoplasmic reticulum (ER), igniting a potentially lethal condition known as ER stress. ER stress results in growth reduction and the activation of a conserved cytoprotective signaling cascade, the unfolded protein response (UPR), to mitigate ER stress. As ER stress subsides, growth is resumed; however, despite a pivotal role of the UPR in growth restoration, the underlying mechanisms are yet unknown. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21785

102 Samples

Download data: TXT

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

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platform:

GPL26208

16 Samples

Download data: TXT

(Submitter supplied) To understand the function of AtbZIP17 in heat stress responses at reproductive stage, we performed RNA-seq analysis of heat-stressed flowers (stage 1-12) in WT and bzip17 mutant (SALK_104326) plants with 38°C for 6 hours, and the control plants were kept at 22°C.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26208

12 Samples

Download data: XLSX

(Submitter supplied) To reveal genome-wide direct targets of AtbZIP17, we carried out Chromatin immuno-precipitation coupled with high-throughput sequencing (ChIP-seq) experiments with heat-stressed MYC-bZIP17 expressing seedling plants. For ChIP-seq, 13-day-old 35Spro::MYC-bZIP17 seedlings grown at 22°C were placed at 42°C for 2 h.

Organism:

Arabidopsis thaliana

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL26208

4 Samples

Download data: TXT

(Submitter supplied) The NGS-aided mRNA-seq analysis was conducted to survey transcriptome changes by each of following mutations; bz1728, bz1728nobiro6, nbr6-t1 or taf12-t1.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23157

40 Samples

Download data: TSV

(Submitter supplied) BLI tightly controls the protein kinase activity of IRE1A in plants,and IRE1A plays new roles in plant growth and development

Organism:

Arabidopsis thaliana

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13222

12 Samples

Download data: XLS

(Submitter supplied) This was a comparative transcriptome analysis by using high throughput sequencing. To assess the effects of heat stress on maize we used a controlled environment facility called the Enviratron to simulate field conditions. For our experiments, maize plants were subjected to conditions simulating normal diurnal rhythms of light and temperature, with increasing maximal daily temperature (MDT). Maize plants were grown continuously under four different temperature regimes with simulated morning temperatures ramped up over 6 hr to the MDT of 31°C, 33°C, 35°C or 37°C and simulated evening/night time temperatures ramped down over 8 hr to 10°C below the MDT. more...

Organism:

Zea mays

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28862

48 Samples

Download data: XLSX

(Submitter supplied) We analysed the transcriptome of dry seeds (the end product of seed maturation) of three genotypes with different DOG1 expression levels. These included the WT Ler (low DOG1 expression), the near isogenic line NILDOG1-Cvi (strong DOG1 expression) and the non-dormant dog1-1 mutant (absence of DOG1 expression). NILDOG1-Cvi is the Ler WT containing an introgression of the Cvi accession on chromosome 5, which includes the DOG1 gene (Bentsink et al., 2006). more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

9 Samples

Download data: CEL

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

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL12621

61 Samples

Download data: TXT

(Submitter supplied) Considering global climate changes, incidences of combined drought and heat stress are likely to increase in the future and will considerably influence plant-pathogen interactions. Until now, little is known about plants exposed to simultaneously occurring abiotic and biotic stresses. To shed some light on molecular plant responses to multiple stress factors, a versatile multi-factorial test system, allowing simultaneous application of heat, drought and virus stress, was developed. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL12621

13 Samples

Download data: TXT

(Submitter supplied) Considering global climate changes, incidences of combined drought and heat stress are likely to increase in the future and will considerably influence plant-pathogen interactions. Until now, little is known about plants exposed to simultaneously occurring abiotic and biotic stresses. To shed some light on molecular plant responses to multiple stress factors, a versatile multi-factorial test system, allowing simultaneous application of heat, drought and virus stress, was developed. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL12621

16 Samples

Download data: TXT

(Submitter supplied) Considering global climate changes, incidences of combined drought and heat stress are likely to increase in the future and will considerably influence plant-pathogen interactions. Until now, little is known about plants exposed to simultaneously occurring abiotic and biotic stresses. To shed some light on molecular plant responses to multiple stress factors, a versatile multi-factorial test system, allowing simultaneous application of heat, drought and virus stress, was developed. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL12621

32 Samples

Download data: TXT

(Submitter supplied) To understand the gene network that controls plant tolerance to cold stress, we carried out a near full genome transcript expression profiling in Arabidopsis using Affymetrix GeneChips that contain approximately 24,000 genes. For microarray analysis, Arabidopsis seedlings were cold treated at 0 C for 0 h, 3 h, 6 h, and 24 h. A total of 939 genes were statistically determined to be cold-regulated with 655 being up-regulated and 284 down-regulated. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Dataset:

GDS1502

Platform:

GPL198

16 Samples

Download data: CEL, EXP

Analysis of inducer of CBF expression 1 (ICE1) mutant seedlings exposed to 0 C for up to 24 hours. Transcription factor ICE1 is required for chilling/freezing tolerance. Results identify a major role for ICE1 in controlling the expression of many cold-responsive genes during cold stress.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 genotype/variation, 2 protocol, 4 time sets

Platform:

GPL198

Series:

GSE3326

16 Samples

Download data: CEL, EXP

(Submitter supplied) Knock out mutants of GPA1 (gpa1-5), GCR1 (gcr1-5) as well as their double mutant (gpa1-5 gcr1-5) were used to obtain genomewide transcriptome profile to deduce genomewide effect of both the subunits alone or in combination. Heterotrimeric G-protein signaling pathways have been implicated in a variety of biological processes in plants. While an impressive range of important plant responses are known to be mediated by G-protein signaling pathways, the genes that respond through these pathways are not yet known completely. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL15928

8 Samples

Download data: TXT, XLS

(Submitter supplied) Plants can be primed by a stress cue to mount a faster and stronger activation of defense mechanisms upon a subsequent stress. A crucial component of such stress priming is the modified reactivation of genes upon recurring stress, a phenomenon known as transcriptional memory. The transcriptional memory in response to heat stress is not clear at the genome scale. We used microarrays to identify genes that showed transcriptional memory in response to recurring heat stress.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

17 Samples

Download data: CEL