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.
Complete Metadata
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| 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 |
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"title": "The Heat-Inducible Transcription Factor HsfA2 Enhances Anoxia Tolerance in Arabidopsis",
"format": "HTML",
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| identifier | nasa_genelab_GLDS-282_2uuk-psk4 |
| issued | 2021-05-21 |
| keyword |
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| 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 |
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| theme |
[
"Earth Science"
]
|
| title | The Heat-Inducible Transcription Factor HsfA2 Enhances Anoxia Tolerance in Arabidopsis |