GEO DataSets

(Submitter supplied) The moss Physcomitrella patens was employed to study abiotic stress responses in order to understand the effects of mild (30°C) and strong (37°C) continuous heat stresses from 1h to 24h at a transcriptomic level.

Organism:

Physcomitrium patens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17793

24 Samples

Download data: TXT

(Submitter supplied) Purpose: Increasing biomass yield and quality of feedstock have been a recent interest in switchgrass research. Despite the economic importance of switchgrass, increasing temperature and water deficit are limiting factors to the cultivation of bioenergy crops in the semi-arid areas. The effect of individual drought or heat stress has been studied separately in switchgrass. However, there is relatively limited or no report on the molecular basis of combined abiotic stress tolerance in switchgrass particularly the combination of drought and heat stress. more...

Organism:

Panicum virgatum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24761

54 Samples

Download data: TSV

(Submitter supplied) The transcript levels of 560 genes were decreased (less than two-fold), while those of 312 genes were increased (more than two-fold) in the KO-HsfA1d/A1e plants compared with the wild-type plants. The transcript levels of HsfA2, HsfA7a, HsfA7b, HsfB1, and HsfB2a were down-regulated in the KO-HsfA1d/A1e

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

2 Samples

Download data: CEL

(Submitter supplied) Heat stress is a major limiting factor for grain yield and grain quality in wheat production. In crops, abiotic stresses have transgenerational effects and the mechanistic basis of stress memory is associated with epigenetic regulation. The current study presents the first systematic analysis of the transgenerational effects of post-anthesis heat stress in tetraploid wheat. Genotype-dependent response patterns to parental and progeny heat stress were found for the leaf physiological traits, harvest components, and grain quality traits measured. more...

Organism:

Triticum turgidum subsp. durum

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing; Other

Platforms:

GPL20257 GPL28728

24 Samples

Download data: XLSX

(Submitter supplied) Gene expression was analyzed with digital gene expression tag profiling (DGEP) with samples taken from P. patens protonema at 3, 14 and 24 days, and also from or leafy shoot tissues l at 30 days after protoplastes isolated, and from 14-day-old caulonemal and chloronemal tissues. Totally, 4333 genes were identified as differentially displayed. Among them, 4129 were developmental-stage specific and 423 were preferentially expressed in either chloronemal or caulonemal tissues. more...

Organism:

Physcomitrium patens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL14798

6 Samples

Download data: TXT

(Submitter supplied) We obtained genome-wide digital gene expression tag profiles within the first three days of P. patens protoplast reprogramming. At four time-points during protoplast reprogramming, the transcript levels of 4827 genes changed more than four-fold and their expression correlated with the reprogramming phase. Gene ontology (GO) and pathway enrichment analysis of differentially expressed genes (DEGs) identified a set of significantly enriched GO terms and pathways, most of which were associated with photosynthesis, protein synthesis and stress responses. more...

Organism:

Physcomitrium patens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL14798

4 Samples

Download data: TXT

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

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platforms:

GPL6177 GPL7299

14 Samples

Download data: TXT

(Submitter supplied) To identify biological function of HSFB transcriptional repressor, we subjected hsfb1 hsfb2b double mutant and wild-type Arabidopsis plant under heat condition (32 Celsius degree) and did microarray experiment. The microarray experiment under non-heated condition is described in GSE14702. We found expression of many heat-shock proteins (HSPs) is not fully enhanced in the double mutant when compared to wild-type plant. more...

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL7299

4 Samples

Download data: TXT

(Submitter supplied) Biological and molecular function of Arabidopsis HSFB transcription factors was studied.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL6177

10 Samples

Download data: TXT

(Submitter supplied) We have used cDNA-AFLP and microarray analyses to profile the response of the tomato meiotic anther transcriptome to moderate heat stress condition in Moneymaker or Falcorosso and HeatSet1 tomato genotype.

Organism:

Solanum lycopersicum

Type:

Expression profiling by array

Platform:

GPL9923

18 Samples

Download data: TXT

(Submitter supplied) Global analysis of brassinosteroid (BR)-mediated gene expression under abiotic stress identifies BR associated mechanisms of stress tolerance, and new stress-related genes

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array

Platform:

GPL198

8 Samples

Download data: CEL, CHP, TXT

(Submitter supplied) Heat stress along with other abiotic stresses is one of the major factors affecting crop health and overall yield in a tropical country like India. Thus, there is an urgent need to understand the dynamics of heat responsiveness at the molecular as well as physiological level. Fortunately, India has a number of indigenous varieties that show tolerance to extremes in temperature during the scorching summer months. more...

Organism:

Oryza sativa; Oryza sativa Indica Group

Type:

Expression profiling by array

Platform:

GPL2025

18 Samples

Download data: CEL

(Submitter supplied) Pollen development is central for plant reproduction and is assisted by changes of the transcriptome and the proteome. At the same time, pollen is largely heat sensitive, particularly at early developmental stages. To define the changes during development and the response of different stages to elevated temperatures we investigated the transcriptome and proteome of pollen at tetrad, post-meiotic and mature stage before and after application of elevated temperatures. more...

Organism:

Solanum lycopersicum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16345

12 Samples

Download data: CSV

(Submitter supplied) Background: Heat stress triggers an evolutionarily conserved set of responses in cells. The transcriptome responds to hyperthermia by altering expression of genes to adapt the cell or organism to survive the heat challenge. RNA-seq technology allows rapid identification of environmentally responsive genes on a large scale. In this study, we have used RNA -seq to identify heat stress responsive genes in the chicken male white-leghorn hepat ocellular (LMH) cell line. more...

Organism:

Gallus gallus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL10223

12 Samples

Download data: TXT

(Submitter supplied) The protein content determines the cell state. The variation in protein abundance is crucial when organisms are in the early stages of heat stress, but the reasons affecting their changes are still unknown. We quantified 47,535 mRNAs and 3,742 proteins in filling grain of wheat under two thermal environments. The impact of mRNA abundance and sequence features implicated in protein translation and degradation on protein expression were evaluated by regression analysis. more...

Organism:

Triticum aestivum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23509

9 Samples

Download data: TXT

(Submitter supplied) In response to changing environmental conditions, organisms can acclimate through phenotypic plasticity or adapt by evolving mechanisms to cope with novel stressors. Changes in gene expression, whether dynamic or evolved, are an important way in which environmental responses are mediated; however, much is still unknown about how the molecular networks underlying plastic phenotypes evolve. Here, we compare transcriptional responses to acute heat stress among four populations of the nematode Caenorhabditis remanei-one selected to withstand heat stress, one selected under oxidative stress, an unselected control, and the ancestral population. more...

Organism:

Caenorhabditis remanei

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16141

48 Samples

Download data: TXT