Similar studies for GEO DataSets (Select 1502) - GEO DataSets

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Items: 20

Select item 15021.

Inducer of CBF expression 1 mutant response to cold stress: time course

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

DataSet

Accession:: GDS1502

ID:: 1502

PubMed Full text in PMC Similar studies GEO Profiles Analyze DataSet

Select item 2000033262.

ICE1 regulation of the Arabidopsis Cold-Responsive Transcriptome

(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

Series

Accession:: GSE3326

ID:: 200003326

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 2000017663.

Time course of Arabidopsis seedlings treated with 6-Benzyl adenine

(Submitter supplied) Time course of Arabidopsis seedlings treated with 6-Benzyl adenine dissolved in diluted KOH for 15 min or 2 hours Keywords: other

Organism:: Arabidopsis thaliana

Type:: Expression profiling by array

Platform:: GPL198
13 Samples

Download data

Series

Accession:: GSE1766

ID:: 200001766

Select item 2001452584.

ICE1 ChIP-Seq

(Submitter supplied) Using ChIP-Seq to study the ICE1 binding sites

Organism:: Arabidopsis thaliana

Type:: Genome binding/occupancy profiling by high throughput sequencing

Platform:: GPL17639
2 Samples

Download data: BEDGRAPH

Series

Accession:: GSE145258

ID:: 200145258

PubMed Similar studies SRA Run Selector

Select item 2000419355.

Transcriptome responses to combined biotic and abiotic stresses in Arabidopsis thaliana

(Submitter supplied) Biotic and abiotic stresses limit agricultural yields, and plants are often simultaneously exposed to multiple stresses. Combinations of stresses such as heat and drought or cold and high light intensity, have profound effects on crop performance and yeilds To analyze such responses, we initially compared transcriptome changes in ten Arabidopsis thaliana ecotypes using cold, heat, high light, salt and flagellin treatments as single stress factors or their double combinations.

Organism:: Arabidopsis thaliana

Type:: Expression profiling by array

Platform:: GPL16226
207 Samples

Download data: XYS

Series

Accession:: GSE41935

ID:: 200041935

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 2000869356.

Transcript and metabolite profiling indicate rapid regulation of the deacclimation process in cold acclimated Arabidopsis thaliana

(Submitter supplied) During low temperature exposure, temperate plant species increase their freezing tolerance in a process termed cold acclimation. During deacclimation in response to warm temperatures cold acclimated plants lose freezing tolerance and resume growth and development. While considerable effort has been directed toward understanding the molecular and metabolic basis of cold acclimation, much less information is available about the regulation of deacclimation. more...

Organism:: Arabidopsis thaliana

Type:: Expression profiling by array

Platform:: GPL17416
21 Samples

Download data: CEL

Series

Accession:: GSE86935

ID:: 200086935

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 2000673327.

Potential role of natural variation in the Arabidopsis CBF Pathway contributing to local adaptation of ecotypes collected from Italy and Sweden

(Submitter supplied) The two Arabidopsis ecotypes that are adapted to Italy and Sweden, respectively, showed different degree of freezing tolerance. By comparing the low temperature transcriptomes of the IT and SW ecotypes, we showed CBF pathway plays a significant role in natural variation of freezing tolerance.

Organism:: Arabidopsis thaliana

Type:: Expression profiling by high throughput sequencing

Platform:: GPL9302
18 Samples

Download data: CSV

Series

Accession:: GSE67332

ID:: 200067332

PubMed Similar studies SRA Run Selector

Select item 2000645758.

Gene Expression Comparing Col to WS to Identify conserved cold-responsive Affymetrix signatures

(Submitter supplied) Gene expression Arabidopsis 24h cold-treated, 4c, seedlings to identify a *gold-standard* set of cold-responsive transcripts. Most of the CBF overexpression lines are in WS, therefore, it is necessary to identify a consistent set of transcripts that are detectible as cold-induced on the ATH1 platform for both WS and Columbia, so that appropriate comparisons can be made to determine the effects of low temperature in CBF overexpressing or loss of function plants in a WS background and an attempt can be made to compare the results of altered CBF function to published microarray studies. more...

Organism:: Arabidopsis thaliana

Type:: Expression profiling by array

Platform:: GPL198
9 Samples

Download data: CEL

Series

Accession:: GSE64575

ID:: 200064575

Select item 2000559079.

Expression data from WT and transgenic plants overexpressing cold-induced transcription factors

(Submitter supplied) Our goal in this study is to understand the regulation mechanism of genes including CBF regulon in low temperature. We addressed these issues by overexpressing the transcription factors encoded by genes that are rapidly induced in parallel with the CBF genes. The results show that the low temperature regulatory network is highly interconneted.

Organism:: Arabidopsis thaliana

Type:: Expression profiling by array

Platform:: GPL198
28 Samples

Download data: CEL

Series

Accession:: GSE55907

ID:: 200055907

Select item 20005590610.

Expression data from WT (Ws-2), CBF1,2,3, and CBF2Δc (a truncated CBF2) overexpression

(Submitter supplied) CBF1, CBF2 and CBF3 regulons comprise nearly identical gene sets The vast majority of CBF2 regulon genes were down-regulated less that 50% by overexpression of CBF2Δc, a truncated version of CBF2

Organism:: Arabidopsis thaliana

Type:: Expression profiling by array

Platform:: GPL198
28 Samples

Download data: CEL

Series

Accession:: GSE55906

ID:: 200055906

Select item 20002474111.

Transcriptomic analysis of the voz1 voz2 double mutant

(Submitter supplied) Plants adapt to abiotic and biotic stresses by activating abscisic acid-mediated (ABA) abiotic stress-responsive and salicylic acid-(SA) or jasmonic acid-mediated (JA) biotic stress-responsive pathways, respectively. Although the abiotic stress-responsive pathway interacts antagonistically with the biotic stress-responsive pathways, the mechanisms that regulate these pathways remain largely unknown. more...

Organism:: Arabidopsis thaliana

Type:: Expression profiling by array

Platform:: GPL7299
8 Samples

Download data: TXT

Series

Accession:: GSE24741

ID:: 200024741

Select item 20008147712.

Coordinated Regulations of mRNA Synthesis and Decay during Cold Acclimation in Arabidopsis Cells.

(Submitter supplied) Plants possess a cold acclimation system to acquire freezing tolerance through pre-exposure to non-freezing low temperatures. The transcriptional cascade of C-repeat binding factors (CBFs)/dehydration response element-binding factors (DREBs) is considered a major transcriptional regulatory pathway during cold acclimation. However, little is known regarding the functional significance of mRNA stability regulation in the response of gene expression to cold stress. more...

Organism:: Arabidopsis thaliana

Type:: Expression profiling by array

Platform:: GPL198
20 Samples

Download data: CEL, CHP

Series

Accession:: GSE81477

ID:: 200081477

Select item 20002244913.

Transcriptomes profile of Solanum tuberosum (St) and Solanum commersonii (Sc) under cold stress and AtCBF3 overexpression.

(Submitter supplied) St (common potato) is a freezing sensitive species unable to cold acclimate. The close wild relative Sc is freezing tolerant and able to cold acclimate. Here we compare the cold transcriptome of these two species with different levels of freezing tolerance. We also identify the putative CBF regulons by comparing the transcriptomes of wild type plants with that of 35S::AtCBF3 transgenic lines in both species.

Organism:: Solanum commersonii; Solanum tuberosum

Type:: Expression profiling by array

Platform:: GPL10564
8 Samples

Download data: GPR

Series

Accession:: GSE22449

ID:: 200022449

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 20001052214.

Expression data of Arabidopsis thaliana rosettes during chilling

(Submitter supplied) To investigate the response of Arabidopsis thaliana plants to non-freezing, cool temperatures, we subjected four week old plants to various chilling temperatures at defined times during the diurnal cycle to control for diurnal effects on transcription. From the same plants, metabolites and enzyme activities were measured as well. Interestingly a gradual change could be observed over a wide range of temperatures. more...

Organism:: Arabidopsis thaliana

Type:: Expression profiling by array

Platform:: GPL198
24 Samples

Download data: CEL

Series

Accession:: GSE10522

ID:: 200010522

Select item 20001146115.

Differential SAGE analysis in Arabidopsis uncovers increased transcriptome complexity in response to low temperature

(Submitter supplied) Five SAGE libraries were generated from A. thaliana leaf tissue collected at time points ranging from 30 minutes to one week of low temperature treatment (4°C). Over 240,000 high quality SAGE tags, corresponding to 16,629 annotated genes, provided a comprehensive survey of changes in the transcriptome in response to low temperature, from perception of the stress to acquisition of freezing tolerance. more...

Organism:: Arabidopsis thaliana

Type:: Expression profiling by SAGE

Platform:: GPL25
5 Samples

Download data

Series

Accession:: GSE11461

ID:: 200011461

PubMed Full text in PMC Similar studies

Select item 20014130416.

STCH4/REIL2 confers cold stress tolerance in Arabidopsis by promoting rRNA processing and CBF protein translation

(Submitter supplied) To understand the role of STCH4 in cold-responsive gene regulation

Organism:: Arabidopsis thaliana

Type:: Expression profiling by high throughput sequencing

Platform:: GPL17639
18 Samples

Download data: TXT

Series

Accession:: GSE141304

ID:: 200141304

PubMed Similar studies SRA Run Selector

Select item 20004387217.

Expression data from one year old leaves of Populus simonii by chilling stress (4°C, 10h).

(Submitter supplied) We take the one year old plant for chilling stress (4°C, 10h) and controls.Use the Affymetrix poplar gene chip to decrypt the gene functions and mechanisms in Populus simonii leaves. We used microarrays to detail the global programme of gene expression during chilling stress (4°C, 10h).

Organism:: Populus simonii; Populus sp.

Type:: Expression profiling by array

Platform:: GPL4359
4 Samples

Download data: CEL, CHP

Series

Accession:: GSE43872

ID:: 200043872

Select item 20009750018.

Fine scale time-series RNA-Seq of shoot and root responses to Nitrogen supply

(Submitter supplied) Arabidopsis plants grown in a hydroponic media with sufficient Nitrogen were given a 60mM supply of Nitrogen. Triplicate sets of plants were sampled at time points 0,5,10,15,20,30,45,60,90 and 120 minutes after supply from treated and control plants (20mM KCl). The samples were flash frozen in liquid N and used to construct RNA-Seq libraries to assay transcriptional changes in the shoots and roots, separately, in response to Nitrogen.

Organism:: Arabidopsis thaliana

Type:: Expression profiling by high throughput sequencing

Platform:: GPL13222
114 Samples

Download data: TXT

Series

Accession:: GSE97500

ID:: 200097500

PubMed Full text in PMC Similar studies SRA Run Selector

Select item 20009414619.

Tissue-Specific Transcriptomics Reveals Role of the Unfolded Protein Response in Maintaining Fertility upon Heat Stress in Arabidopsis - ChIP-Seq

(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...