heat shock transcription factor
Laboratory selection at different temperatures modifies heat shock transcription factor (HSF) activation in Drosophila melanogaster
... to heat and other stresses, all organisms express heat-shock proteins (Hsps), molecular chaperones that confer stress tolerance by preventing the cytotoxic aggregation of misfolded proteins and ...
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Regulation and Dynamic Behavior of the Heat Shock Transcription Factor Hsf-1 in C. Elegans
... The heat shock transcription factor (HSF) is a conserved regulator of heat shock- inducible gene ...Following heat shock, HSF-1::GFP rapidly and reversibly ...
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Saccharomyces cerevisiae Heat Shock Transcription Factor Regulates Cell Wall Remodeling in Response to Heat Shock
... The heat shock transcription factor Hsf1 of the yeast Saccharomyces cerevisiae regulates expression of genes encoding heat shock proteins and a variety of other proteins as ...
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Activation of heat shock transcription factor by graded reductions in renal ATP, in vivo, in the rat
... between cellular ATP and induction of the stress response in renal cortex. Cellular ATP, continuously monitored by in vivo 31P-NMR spectroscopy, was reduced and maintained at specific, stable levels in renal cortex by ...
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The mTOR Target S6 Kinase Arrests Development in Caenorhabditis elegans When the Heat-Shock Transcription Factor Is Impaired
... conserved heat-shock response, regulated by heat-shock transcription factors, is not only essential for cellular stress resistance and adult longevity, but also for proper ...which ...
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Insights from yeast into whether the rapamycin inhibition of heat shock transcription factor (Hsf1) can prevent the Hsf1 activation that results from treatment with an Hsp90 inhibitor
... In human cells TORC1 mTOR (target of rapamycin) protein kinase complex renders heat shock transcription factor 1 (Hsf1) competent for stress activation. In such cells, as well as in yeast, the ...
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Role of Heat Shock Transcription Factor in Saccharomyces cerevisiae Oxidative Stress Response
... the transcription factors Yap1 and Skn7 and a pair of related factors, Msn2 and Msn4 (Msn2/4), are implicated in the oxidative stress response (27, 35, ...includes heat shock proteins (HSPs), ...
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De Novo Appearance and “Strain” Formation of Yeast Prion [PSI+] Are Regulated by the Heat-Shock Transcription Factor
... yeast heat- shock transcription factor (HSF) in prion formation and ...conserved transcription factors that play an essential role in pro- tecting eukaryotic organisms against ...
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miR 18, a member of Oncomir 1, targets heat shock transcription factor 2 in spermatogenesis
... a transcription factor, HSF2, in ...fold-induction, transcription in the miR-18-inhibited samples was compared with the control samples, arbitrarily set to ...
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Induction of stress proteins in cultured myogenic cells Molecular signals for the activation of heat shock transcription factor during ischemia
... of heat-shock protein 70 by hypoxia results from activation of DNA binding of a preexisting, but inactive, pool of heat shock factor ...
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Heat shock factor 2 is activated during mouse heart development
... the heat shock transcription factor family, HSF1 and HSF2, have been identified as activators of mammalian heat shock gene ...responsive factor, whereas HSF2 might play a ...
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Heat shock protein 70 down-regulates the production of toll-like receptor-induced pro-inflammatory cytokines by a heat shock factor-1/constitutive heat shock element-binding factor-dependent mechanism
... infection, heat shock or cellular ...of Heat shock protein 70 (Hsp70) confer cytoprotection [1] by inhibiting components of inflammatory signaling pathways, such as the NF-κB ...
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Nitric oxide induces heat shock protein 70 expression in vascular smooth muscle cells via activation of heat shock factor 1
... or heat shock proteins (hsps) have been shown to be augmented in arterial SMCs during acute hypertension and atherosclero- sis, both conditions that are believed to correlate with dis- turbed NO ...of ...
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Protein Kinase A Regulates Constitutive Expression of Small Heat-Shock Genes in an Msn2/4p-Independent and Hsf1p-Dependent Manner in Saccharomyces cerevisiae
... the heat-shock transcription factor from Saccharomyces cerevisiae, has a low level of constitutive transcriptional activity and is kept in this state through negative ...response ...
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Efficient isolation of Magnolia protoplasts and the application to subcellular localization of MdeHSF1
... of heat stress tolerance, the molecular mechanism responsible for higher heat- stress resistance in ‘Yellow River’ is worth elucidat- ...its heat shock transcription factor ...
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Rewiring of Signaling Networks Modulating Thermotolerance in the Human Pathogen Cryptococcus neoformans
... and heat shock proteins were upregulated, whereas those for translation, tran- scription, and sterol biosynthesis were highly ...including heat shock transcription factor (HSF1) ...
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Enhanced expression of heat shock protein 70 (hsp70) and heat shock factor 1 (HSF1) activation in rheumatoid arthritis synovial tissue Differential regulation of hsp70 expression and hsf1 activation in synovial fibroblasts by proinflammatory cytokines, shear stress, and antiinflammatory drugs
... Heat shock proteins (hsp) have been repeatedly implicated to participate in the pathogenesis of rheumatoid arthritis ...of heat shock transcription factor 1 (HSF1) as well as ...
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The heat shock response in neurons and astroglia and its role in neurodegenerative diseases
... Heat shock transcription factor 1 is constitutively expressed in most tissues and cell types and, apart from its role in the HSR, is involved in a wide range of processes including or- ...
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Robust Transcriptional Response to Heat Shock Impacting Diverse Cellular Processes despite Lack of Heat Shock Factor in Microsporidia
... Heat shock induces transcriptional shifts in the reduced metabolic pathways found in ...eukaryotes. Heat shock is known to modulate metabolism in other fungal species, including ...after ...
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Estrogen, NFκB, and the Heat Shock Response
... Estrogen has pleiotropic actions, among which are its anti-apoptotic, anti-inflammatory, and vasodilatory effects. Recently, an interaction between 17 β -estradiol (E2) and the transcription factor nuclear ...
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