Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Expression data in double knockout of HsfA1d and HsfA1e Arabidopsis mutants (KO-HsfA1d/A1e) at 30 min under high-light stress

ABSTRACT: 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 Arabidopsis thaliana ecotype Columbia plants were grown (16 h light, 25°C/8 h dark, 22°C) on MS medium under a light intensity of 100 µE m-2 sec-1. Two-week-old seedlings were subjected to high-light stress (400 µE m-2 sec-1, 25°C).

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Yukinori Yabuta

PROVIDER: E-GEOD-28183 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

RNA-seq of Arabidopsis thaliana leaves for three genotypes (Col-0 wild type, gsnor1-3, axe1-5/hda6) in low light and dark conditions

Project description:Plants were grown for 4 weeks under short day (10 h light/14 h dark and 20 °C/16 °C, respectively). The relative humidity during the day and night was 50 %. Then, plants were transferred at 11 am (5 h after turning on the light) for 4 h either to dark (D, 0 µE, 22 °C) or low light (LL, 100-130 µE, 22 °C) conditions and subsequently harvested.

2021-05-28 | E-MTAB-9301 | biostudies-arrayexpress

Histone acetylation H3K9ac ChIP-seq of Arabidopsis thaliana leaves for three genotypes (Col-0 wild type, gsnor1-3, axe1-5/hda6) in low light and dark conditions

Project description:Plants were grown for 4 weeks under short day (10 h light/14 h dark and 20 °C/16 °C, respectively). The relative humidity during the day and night was 50 %. Then, plants were transferred at 11 am (5 h after turning on the light) for 4 h either to dark (0 µE, 22 °C) or low light (100-130 µE, 22 °C) conditions and subsequently harvested.

2021-05-28 | E-MTAB-9299 | biostudies-arrayexpress

Expression data in double knockout of HsfA1d and HsfA1e Arabidopsis mutants (KO-HsfA1d/A1e) at 30 min under high-light stress

Project description: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

2011-03-26 | GSE28183 | GEO

HLrec_2h_vs_0h

Project description:Series of 6 repetitions of hybridization of treatment (HLrec_2h) and control (0h) each. Comparison of plants recovered for 2 h in normal light at 80 µE after 1 h of exposure to light stress at 1000 µE versus plants grown under normal light conditions of 80 µE. E. Richly et al., EMBO Rep. 4 (2003), pp. 491–498 Keywords: repeat sample

2005-01-01 | GSE1249 | GEO

HLrec_2d_vs_0h

Project description:Series of 6 repetitions of hybridization of treatment (HLrec_2d) and control (0h) each. Comparison of plants recovered for 48 h in normal light at 80 µE after 1 h of exposure to light stress at 1000 µE versus plants grown under normal light conditions of 80 µE. E. Richly et al., EMBO Rep. 4 (2003), pp. 491–498 Keywords: repeat sample

2005-01-01 | GSE1238 | GEO

HL_1h_vs_0h

Project description:Series of 6 repetitions of hybridization of treatment (HL_1h) and control (0h) each. Comparison of plants exposed to light stress at 1000 µE for 1 h versus plants grown under normal light conditions of 80 µE. E. Richly et al., EMBO Rep. 4 (2003), pp. 491–498 Keywords: repeat sample

2005-01-01 | GSE1227 | GEO

A New Mediator of Singlet Oxygen Responses in Chlamydomonas and Arabidopsis

Project description:We identified a small zinc finger protein, MBS, as a new mediator of singlet oxygen responses in Chlamydomonas and Arabidopsis. MBS is required for induction of singlet oxygen-dependent gene expression and, upon oxidative stress, accumulates in distinct granules in the cytosol of Arabidopsis cells. First, we recorded changes in light stress-regulated gene expression profiles after genetically perturbing MBS function by isolating mutants for the two MBS genes (MBS1 and MBS2) and by overexpression of MBS1 in Arabidopsis thaliana. Then, these light stress-related gene expression profiles were analyzed with respect to genes specifically responding to singlet oxygen and hydrogen peroxide/superoxide. The results indicated that MBS inactivation leads to an impaired response to singlet oxygen signaling under light stress. Knock-out or knock-down of the MBS1 and MBS2 genes and overexpression of MBS1 in Arabidopsis thaliana were compared with the wild type and the flu mutant as controls under light stress. Arabidopsis seedlings of mbs1-1, RNAi-MBS2/mbs1-1, 35S:MBS1, the wild type and the flu mutant were harvested at 0 h and 3 h of light stress (HL, 1000 µE m−2 s−1). Total RNA was extracted and cDNA was hybridized to Affymetrix ATH1 microarrays in three biological replicates.

2014-04-21 | E-GEOD-49596 | biostudies-arrayexpress

HL_1h_vs_0h

2004-12-31 | E-GEOD-1227 | biostudies-arrayexpress

Ultra-fast transcriptional responses in plants

Project description:Transcriptome of plants exposed to 0, 20 and 60 sec light stress was analyzed using Illumina HiSeq2000. We found that mRNA accumulation of more than 700 transcripts in plants occurs as early as 20-60 sec following light stress application

2016-12-06 | GSE60865 | GEO

Carbon fixation (endogenous sugar) and light-dependent gene expression

Project description:Internal sugar and light specific dependent regulation of leaf gene expression was addressed by changing [CO2] to lower than compensation point [CO2] in combination with light or prolonged darkness. Plants were grown on soil in a 12/12 h light/dark rhythm at 20°C day and night and under normal [CO2]. 5 weeks after germination, the above-ground rosettes of the non-flowering plants were harvested, 12 plants per sample. Plants were harvested 4hrs after the end of night (i) under low (< 50 ppm) [CO2] and 150 µE fluorescent light , (ii) under normal [CO2] and light, and, (iii) under low [CO2] and prolonged darkness. The low [CO2] treatment started 30 min before the end of night and stopped with harvesting. Keywords: repeat

2005-12-01 | GSE3423 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data