Regulation of the Heat-Shock Response
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TLDR
The heat-shock response is a conserved reaction of cells and organisms to elevated temperatures (heat shock or heat stress).Abstract:
The heat-shock response is a conserved reaction of cells and organisms to elevated temperatures (heat shock or heat stress). Whereas severe heat stress leads to cellular damage and cell death, sublethal doses of heat stress induce a cellular response, the heat-shock response, which (a) protectsread more
Citations
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Book ChapterDOI
Heat Shock Proteins: Catalytic Chaperones Involved in Modulating Thermotolerance in Plants
TL;DR: In this article , the authors grouped heat shock proteins in plants into five classes according to their approximate molecular weight: (1) Hsp100, (2) HSP90, (3, Hsp70, (4, HSP60), and (5) small heat shock protein (sHsps).
Journal ArticleDOI
The Hsp70 Expression Profiling in Fayoumi and Matrouh Chicken Subjected to Heat Stress
TL;DR: Results showed that the acquired thermotolerance is positively linked to the stress memory, and therefore the heat stress is better tolerated, which indicates that Fayoumi mortality rate might be lower genetically under heat stress.
Posted ContentDOI
Comparative analysis of wild type accessions reveals novel determinants of Arabidopsis seed longevity
Regina Niñoles,Dolores Planes,Paloma Arjona,Carmen Ruiz-Pastor,Rubén Chazarra,Joan Renard,Eduardo Bueso,Javier Forment,Ramón Serrano,Ilse Kranner,Thomas Roach,José Gadea +11 more
TL;DR: In this article, the authors exploited the contrasting seed longevity found amongst wild type Arabidopsis thaliana accessions to further understand this phenomenon, and found that concentration of the antioxidant glutathione was consistently higher in longer-lived than shorter-lived accessions, supporting that redox poise plays a prominent role in seed longevity.
Dissertation
Les shsps en surera: estudis de funcionalitat
TL;DR: Cristalli et al. as mentioned in this paper investigated the role of the N-terminal of the Small Heat Shock Protein sHSP 17.4 (QsHsp17.4-CI) in the protection of the cellules.
Dissertation
Isolation of grapevine promoters with special emphasis on the vacuolar pyrophosphatase
TL;DR: In this article, a high-throughput gene expression system, cDNA-AFLPs, was successfully used to analyse large-scale transcriptional activity during berry ripening.
References
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Journal ArticleDOI
Heat Shock Transcription Factors: Structure and Regulation
TL;DR: Analysis of HSF cDNA clones from many species has defined structural and regulatory regions responsible for the inducible activities of the conserved heat shock transcription factor.
Journal ArticleDOI
ATP-dependent nucleosome disruption at a heat-shock promoter mediated by binding of GAGA transcription factor
TL;DR: The chromatin structure of the hsp70 promoter is reconstructed using an in vitro nucleosome assembly system, suggesting that an energy-dependent pathway is involved in chromatin remodelling.
Journal ArticleDOI
Molecular chaperones and protein folding in plants.
TL;DR: This review summarizes the current understanding of how molecular chaperones function in plants, with a major focus on those systems where the most detailed mechanistic data are available, or where features of the chaperone/foldase system or substrate proteins are unique to plants.
Journal ArticleDOI
Regulation of heat shock factor trimer formation: role of a conserved leucine zipper
TL;DR: The results suggest that the carboxyl-terminal zipper may suppress formation of trimers by the amino- terminal HSF zipper elements by means of intramolecular coiled-coil interactions that are sensitive to heat shock.