Arabidopsis thaliana
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA103223 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:rs06-01_pld - pld - Role of PLDzeta to abiotic stress adaptation - A double mutant PLDzeta1,2 was obtained in a Columbia background. 12-day-old Arabidopsis seedlings, wt or double mutant, were treated with either NaCl (200 mM), mannitol (400 mM) or with 4degreeC temperature during 3 h. 3 biological replicates were pooled. Keywords: gene knock out,treated vs untreated comparison
2007-10-31 | GSE9459 | GEO
Project description:<p>The Unfolded Protein Response (UPR) is a retrograde, ER-to-nucleus, signalling pathway which is conserved across kingdoms. In plants, it contributes to development, reproduction, immunity and tolerance to abiotic stress. This metabolomic dataset was produced from 14-day-old Arabidopsis thaliana seedlings challenged by tunicamycin (Tm), an antibiotic inhibiting Asn-linked glycosylation in the endoplasmic reticulum (ER), causing an ER stress and eventually activating the UPR. Wild-type (WT), bzip60 single mutant and the double mutant deficient for two main actors of the UPR (INOSITOL-REQUIRING ENZYME 1A and INOSITOL-REQUIRING ENZYME 1B) were used as genetic backgrounds in our experimental setup, allowing to distinguish among differentially-overaccumulated metabolites which ones are dependent on IRE1s and/or bZIP60. Also, shoots and roots were harvested separately to determine organ-specific metabolic responses to Tm.</p>
2024-12-02 | MTBLS10096 | MetaboLights
Project description:RNA-Seq analysis of biotic and abiotic stress response in Arabidopsis thaliana
| PRJNA336471 | ENA
Project description:Response of DNA methylation to abiotic stress in plants (PRJCA019011)
| PRJDB29062 | ENA
Project description:The arf10/16 double mutant has a differential transcriptional program in response to Al stress
| PRJNA246543 | ENA
Project description:Our goal is to identify Salycilic Acid responsive genes dependent on PLD activation. - The experiment is done on Arabidopsis suspension cells, ecotype Columbia : Research of phospholipase D (PLD) activity implication in the response to SA. The use of primary alcohol, like N-butanol, makes possible to derive PLD activity towards the production of phosphatidylalcohol with the detriment of phosphatidic acid, the product of the PLD. Thus, in the presence of n-butanol, the response of the genes to SA dependent on phosphatidic acid will see their response disturbed. On the contrary, in the presence of tertiary butanol, the response of the genes should not be disturbed, tertiary alcohols not acting on the PLD. Keywords: treated vs untreated comparison
2007-11-29 | GSE9695 | GEO
Project description:Nontargeted and targeted metabolomics measurements of abiotic stress responses in three-week-old Arabidopsis thaliana plants' rosette leaf tissue for Col-0 wild type plants and double/triple knockout mutants of aquaporins (pip2;1 pip2;2 and pip2;1 pip2;2 pip2;4) treated with drought, heat at different air humidities, or combined drought-heat stress at different air humidities. This experiment contains FT-ICR-MS measurements for 103 Arabidopsis thaliana rosette leaf samples covering three genotypes under six different environmental conditions. The three genotypes comprise the Col-0 wildtype and two loss-of-function mutants of aquaporins, a pip2;1 pip2;2 double mutant and a pip2;1 pip2;2 pip2;4 triple mutant (respective AGI locus identifiers: AT3G53420, AT2G37170, AT5G60660). The six conditions include control condition (well-watered, 22 °C, 70% relative air humidity), drought stress (one week without watering), heat stress without changing the absolute humidity of the ambient air (6 hours at 33 °C, 37% relative air humidity), heat stress with supplemented air humidity to maintain a constant vapor pressure deficit before and during the heat episode (6 hours at 33 °C, 84% relative air humidity), and the combinations of drought pretreatment with each of the two heat stress variants (one week of drought followed by 6 hours of heat stress). Samples from all conditions were harvested at the same time (within 15 min starting at 5 pm). For validation, GC-TOF-MS measurements were done for two genotypes (wildtype, double mutant) and two conditions (drought, control) on partially overlapping samples.
2017-07-17 | MTBLS355 | MetaboLights
Project description:Transcriptomic analysis of the voz1 voz2 double mutant
| PRJNA132133 | ENA
Project description:Transcriptomic profiling of Arabidopsis thaliana mutants in response to combined abiotic stress
| PRJNA310626 | ENA
Project description:Response of DNA methylation to abiotic stress in plants (RNA-seq) (PRJCA019012)
| PRJDB29063 | ENA