Regulation of the Heat-Shock Response
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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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Journal ArticleDOI
Enhanced Thermotolerance of E. coli by Expressed OsHsp90 from Rice ( Oryza sativa L.)
TL;DR: Results indicate that OsHsp90 functioned as a chaperone, binding to a subset of substrates, and maintained E. coli growth well at high temperatures.
Book ChapterDOI
Responses and Management of Heat Stress in Plants
TL;DR: This chapter discusses the plant responses to high temperature stress and integrated approaches, such as genetics, breeding and management options to improve the resistance in plants against heat stress.
Journal ArticleDOI
Functional Analysis of the Maize C-Repeat/DRE Motif-Binding Transcription Factor CBF3 Promoter in Response to Abiotic Stress
TL;DR: The results of the present study suggest that PZmCBF3 might play a role in cold tolerance in maize, and some cis-acting elements involved in the down-regulation of gene expression were detected in the promoter, encompassing positions −1079 to −234.
Journal ArticleDOI
Development of a heat-shock inducible gene expression system in the red alga Cyanidioschyzon merolae.
TL;DR: The development of a heat-shock inducible gene expression system in C. merolae is reported, suggesting that cell cycle progression is not arrested by the impairment of chloroplast division at the final stage.
Journal ArticleDOI
Functional analysis of OsHSBP1 and OsHSBP2 revealed their involvement in the heat shock response in rice (Oryza sativa L.)
Rashid Mehmood Rana,Rashid Mehmood Rana,Shinan Dong,Hai-Juan Tang,Fiaz Ahmad,Hongsheng Zhang +5 more
TL;DR: The role of OsHSBP1 and OsHS BP2 in the regulation of the HSR and seed development of rice is revealed and the involvement of HSBP genes in different pathways is revealed.
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.