GEO DataSets

Analysis of abh1 mutants treated with abscisic acid (ABA). ABH1 encodes a nuclear mRNA cap-binding protein homolog. The abh1 mutant is hypersensitive to ABA, a plant hormone that regulates development and abiotic stress responses. Results provide insight into the role of ABH1 in ABA signaling.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 agent, 2 genotype/variation sets

Platform:

GPL198

Series:

GSE7112

8 Samples

Download data: CEL, CHP

Analysis of leaves from G-protein double mutant gpa1-4/agb1-2 plants with null mutations in the α- and β-subunits that were exposed to 125 ppb ozone for up to 2 days. Results provide insight into the role of G-protein signaling pathways in plant response to ozone exposure.

Organism:

Arabidopsis thaliana

Type:

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

Platform:

GPL198

Series:

GSE34667

27 Samples

Download data: CEL

Analysis of suspension cell lines in which VASCULAR-RELATED NAC-DOMAIN6 (VND6) or SECONDARY WALL-ASSOCIATES NAC DOMAIN PROTEIN1 (SND1) was overexpressed after the addition of estrogen. Results provide insight in to the roles of master regulators VND6 and SND1 in xylem development.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 agent, 3 cell line, 2 time sets

Platform:

GPL198

Series:

GSE20586

18 Samples

Download data: CEL, CHP

Analysis of Arabidopsis cell suspension culture (ACSC), containing functional chloroplasts, subjected to high light. Several reactive oxygen species (ROS) are generated under HL conditions. Results provide insight into molecular mechanisms underlying early defense responses to HL stress.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, transformed count, 3 stress sets

Platform:

GPL198

Series:

GSE22671

9 Samples

Download data: CEL

Analysis of leaf from salt-stressed plants with genotypes Wassilewskija (Ws), Columbia (Col) and single gene mutation (glabrous, gl1-1) in the Col background. Ws plants had the least salt injury. Results provide insight into molecular mechanisms underlying variation in salt stress responses.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, transformed count, 3 genotype/variation, 2 stress sets

Platform:

GPL198

Series:

GSE16765

12 Samples

Download data: CEL

Analysis of leaf from mannose-6-phosphate reductase (M6PR) transgenic plants subjected to salt stress (100mM NaCl). M6PR transgenics were dramatically more salt tolerant relative to the wild type. Results provide insight into molecular mechanisms of mannitol-enhanced, stress tolerance in plants.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, transformed count, 2 genotype/variation, 2 stress sets

Platform:

GPL198

Series:

GSE18217

8 Samples

Download data: CEL

Analysis of pistils up to 8.0 hours after pollination. Unfertilized ovules were also examined. An intense pollen-pistil interaction precedes fertilization. Results provide insight into the molecular mechanisms underlying sexual plant reproduction.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 3 protocol, 4 time, 2 tissue sets

Platform:

GPL198

Series:

GSE27281

10 Samples

Download data: CEL

Analysis of roots from plants grown in the absence of phosphate (Pi) for up to 24 hrs. Pi deficiency-induces the formation of root hairs with increased length and density. Results provide insight into molecular mechanisms involved in acclimating plants to low Pi availability.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, transformed count, 2 growth protocol, 4 time sets

Platform:

GPL198

Series:

GSE25171

24 Samples

Download data: CEL

Analysis of siliques from transgenic plants overexpressing AtHb1 and exposed to control (normoxic) and moderate hypoxic conditions. AtHb1 overexpression mediates a pre-adaptation to hypoxic stress. Results provide insight into the molecular mechanisms underlying AtHb1 function.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, transformed count, 2 genotype/variation, 2 stress sets

Platform:

GPL198

Series:

GSE23846

12 Samples

Download data: CEL

Analysis of seedlings treated with auxin only or auxin plus brassinazole (a brassinosteroid (BR) biosynthetic inhibitor). Auxin induces expression of DWARF4. The DWARF4 enzyme catalyzes the rate-determining step in BR biosynthesis. Results provide insight into the role of auxin in BR biosynthesis.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 agent sets

Platform:

GPL198

Series:

GSE12964

6 Samples

Download data: CEL, CHP

Analysis of ecotype Columbia, strigolactone (SL)-deficient mutant seedlings treated with GR24 (1uM), a synthetic SL analog. SLs regulate shoot branching. Results provide insight into the molecular mechanisms underlying SL signaling.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, transformed count, 2 agent sets

Platform:

GPL198

Series:

GSE19661

4 Samples

Download data: CEL, CHP

Analysis of ged1 mutant seedlings grown for 5 days in the dark followed by 2 days in the light. The ged1 mutant showed an enhanced ability to green on illumination after prolonged darkness. Results provide insight into the molecular basis of the enhanced greening ability of ged1 seedlings.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 genotype/variation sets

Platform:

GPL198

Series:

GSE12401

6 Samples

Download data: CEL, CHP

Analysis of roots of aux1-7 seedlings treated with ethylene (ETH) and those of ein2-5 seedlings with auxin. Aux1-7 roots are defective in auxin influx but resistant to ETH. Ein2-5 roots are insensitive to ETH but responsive to auxin. Results provide insight into auxin and ETH interactions in roots.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, transformed count, 3 agent, 3 genotype/variation sets

Platform:

GPL198

Series:

GSE7432

16 Samples

Download data: CEL

Analysis of pickle (pkl) mutant seedlings treated with the gibberellin (GA) inhibitor uniconazole. PKL encodes a CHD3 chromatin remodeler that acts during germination to repress the expression of seed-associated genes. Repression of seed-associated traits is promoted in pkl mutant seedlings by GA.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 agent, 2 genotype/variation sets

Platform:

GPL198

Series:

GSE11852

24 Samples

Download data: CEL

Analysis of etiolated, auxin response factor 2 (arf2) mutant seedlings grown on brassinazole, a type of brassinosteroid hormone (BR). ARF2 is required for normal BR response. Results provide insight into the convergence of the brassinosteroid and auxin signalling pathways at the molecular level.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 agent, 2 genotype/variation sets

Platform:

GPL198

Series:

GSE11216

11 Samples

Download data: CEL

Analysis of 5-day-old, light-grown gun1-9 and gun5 mutant whole seedlings treated with norflurazon, an inhibitor of chloroplast development. GUN1 and GUN5 are involved in plastid-to-nucleus retrograde signaling. Results provide insight into nuclear genes under the control of retrograde pathways.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 agent, 3 genotype/variation sets

Platform:

GPL198

Series:

GSE12887

18 Samples

Download data: CEL

Analysis of shoots from 10-day-old plants grown with selenate, the major form of bioavailable selenium (Se) in soil. Plants have the capacity to attenuate the toxic effects of Se. Results provide insight into molecular mechanisms underlying Se-stress responses and Se tolerance mechanisms in plants.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 agent sets

Platform:

GPL198

Series:

GSE9311

4 Samples

Download data: CEL

Analysis of roots from 10-day-old plants grown with selenate, the major form of bioavailable selenium (Se) in soil. Plants have the capacity to attenuate the toxic effects of Se. Results provide insight into molecular mechanisms underlying Se-stress responses and Se tolerance mechanisms in plants.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 agent sets

Platform:

GPL198

Series:

GSE9311

4 Samples

Download data: CEL

Analysis of whole roots from 5-day-old Columbia seedlings subjected to 140 mM NaCl for up to 32 hours. High salinity is an important agricultural contaminant with complex effects on root physiology. Results provide insight into molecular mechanisms underlying the salt stress response in whole root.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 stress, 6 time sets

Platform:

GPL198

Series:

GSE7642

12 Samples

Download data: CEL, CHP

Analysis of Ler ecotype rosette leaves for up to 4 hours following treatment with paraquat. Paraquat is an herbicide that acts as a terminal oxidant of photosystem I. In light paraquat reduces oxygen to the superoxide radical, which subsequently dismutates to hydrogen peroxide.

Organism:

Arabidopsis thaliana

Type:

Expression profiling by array, count, 2 agent, 3 time sets

Platform:

GPL198

Series:

GSE10464

6 Samples

Download data: CEL, CHP