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| Status |
Public on May 16, 2023 |
| Title |
Genetic inactivation of essential HSF1 reveals an isolated transcriptional stress response selectively induced by protein misfolding |
| Organism |
Saccharomyces cerevisiae |
| Experiment type |
Expression profiling by high throughput sequencing
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| Summary |
Heat Shock Factor 1 (Hsf1) in yeast drives the basal transcription of key proteostasis factors and its activity is induced as part of the core heat shock response. In this study we stringently test the role of Hsf1 under basal and stress conditions using a newly constructed hsf1∆ strain.
To assess how cells mount transcriptional stress responses when Hsf1 is inactivated, we performed mRNA-sequencing (mRNA-seq) upon hear shock (HS) or treatment with azetidine-2-carboxylic acid (AzC).
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| Overall design |
Comparative gene expression profiling analysis of mRNA-seq data for the hsf1∆, WT, HSF1 and msn2/4∆strains. The experimet has been performed in triplicate. The WT strain was used as a control
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| Contributor(s) |
Ciccarelli M, Masser AE, Mohanakrishnan Kaimal J, Planells J, Andréasson C |
| Citation(s) |
37467033 |
| Submission date |
May 11, 2023 |
| Last update date |
Aug 22, 2023 |
| Contact name |
Michela Ciccarelli |
| E-mail(s) |
michela.ciccarelli@su.se
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| Organization name |
University of Stockholm
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| Department |
Department of Molecular Biosciences, The Wenner-Gren Institute
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| Street address |
MBW, Hus F Plan 4 Frescativägen 8 Stockholm, Stockholms län [SE-01]
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| City |
Stockholm |
| State/province |
Sweden |
| ZIP/Postal code |
106 91 Sweden |
| Country |
Sweden |
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| Platforms (1) |
| GPL27812 |
Illumina NovaSeq 6000 (Saccharomyces cerevisiae) |
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| Samples (36)
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| Relations |
| BioProject |
PRJNA971591 |
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