The Heat-Inducible Transcription Factor HsfA2 Enhances Anoxia Tolerance in Arabidopsis
Anoxia induces several heat shock proteins and a heat pre-treatment can acclimatize Arabidopsis seedlings to a subsequent anoxic treatment. In this work we analyzed the response of Arabidopsis seedlings to anoxia heat and a combined heat+anoxia stress. A significant overlapping between the anoxic and heat shock responses has been observed by whole-genome microarray analysis. Overall design: We treated Arabidopsis seedling 4-days old dark germinated with: Control (23C dark liquid Murashige-Skoog medium containing 30mM sucrose). Heat-treated (38C for 90 minutes dark liquid Murashige-Skoog medium containing 30mM sucrose). Anoxia-treated (23C under anoxia for 6h dark liquid Murashige-Skoog medium containing 30mM sucrose). Combined heat+Anoxia-treatment (23C treated at 38C for 90 min and thereafter under anoxia for 6h dark liquid Murashige-Skoog medium containing 30mM sucrose). Two biological replicates for each condition.
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The Heat-Inducible Transcription Factor HsfA2 Enhances Anoxia Tolerance in Arabidopsis
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| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| accrualPeriodicity | irregular |
| bureauCode |
[ "026:00" ] |
| contactPoint |
{ "fn": "GeneLab Outreach", "@type": "vcard:Contact", "hasEmail": "mailto:genelab-outreach@lists.nasa.gov" } |
| description | Anoxia induces several heat shock proteins and a heat pre-treatment can acclimatize Arabidopsis seedlings to a subsequent anoxic treatment. In this work we analyzed the response of Arabidopsis seedlings to anoxia heat and a combined heat+anoxia stress. A significant overlapping between the anoxic and heat shock responses has been observed by whole-genome microarray analysis. Overall design: We treated Arabidopsis seedling 4-days old dark germinated with: Control (23C dark liquid Murashige-Skoog medium containing 30mM sucrose). Heat-treated (38C for 90 minutes dark liquid Murashige-Skoog medium containing 30mM sucrose). Anoxia-treated (23C under anoxia for 6h dark liquid Murashige-Skoog medium containing 30mM sucrose). Combined heat+Anoxia-treatment (23C treated at 38C for 90 min and thereafter under anoxia for 6h dark liquid Murashige-Skoog medium containing 30mM sucrose). Two biological replicates for each condition. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "The Heat-Inducible Transcription Factor HsfA2 Enhances Anoxia Tolerance in Arabidopsis", "format": "HTML", "mediaType": "text/html", "description": "GeneLab Study Page", "downloadURL": "https://genelab-data.ndc.nasa.gov/genelab/accession/GLDS-282" } ] |
| identifier | nasa_genelab_GLDS-282_2uuk-psk4 |
| issued | 2021-05-21 |
| keyword |
[ "data-collection", "growth-protocol", "labeling", "normalization-data-transformation", "nucleic-acid-hybridization", "rna-extraction", "treatment", "treatment-protocol" ] |
| landingPage | https://data.nasa.gov/dataset/the-heat-inducible-transcription-factor-hsfa2-enhances-anoxia-tolerance-in-arabidopsis |
| license | http://www.usa.gov/publicdomain/label/1.0/ |
| modified | 2025-04-23 |
| programCode |
[ "026:005" ] |
| publisher |
{ "name": "National Aeronautics and Space Administration", "@type": "org:Organization" } |
| theme |
[ "Earth Science" ] |
| title | The Heat-Inducible Transcription Factor HsfA2 Enhances Anoxia Tolerance in Arabidopsis |
