Transcription regulation of HYPK by Heat Shock Factor 1. [PDF]
HYPK (Huntingtin Yeast Partner K) was originally identified by yeast two-hybrid assay as an interactor of Huntingtin, the protein mutated in Huntington's disease.
Srijit Das, Nitai Pada Bhattacharyya
doaj +4 more sources
Protein kinase A binds and activates heat shock factor 1. [PDF]
Many inducible transcription factors are regulated through batteries of posttranslational modifications that couple their activity to inducing stimuli.
Ayesha Murshid +5 more
doaj +5 more sources
Correction: Heat shock factor-1 alleviates ER-stress in Caenorhabditis elegans [PDF]
Saqib Ahmed +12 more
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Feedback regulation of heat shock factor 1 (Hsf1) activity by Hsp70‐mediated trimer unzipping and dissociation from DNA [PDF]
Szymon W Kmiecik +2 more
exaly +2 more sources
Transcription factor cooperativity with heat shock factor 1 [PDF]
The heat shock response has been characterized by the induction of major heat shock proteins that suppress protein aggregation by facilitating protein folding. Recently, we found that mammalian heat shock factor 1, a master regulator of HSP genes, regulates non-HSP genes that suppress protein aggregation by controlling protein degradation in ...
Naoki, Hayashida +2 more
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Regulation of the mammalian heat shock factor 1 [PDF]
Living organisms are endowed with the capability to tackle various forms of cellular stress due to the presence of molecular chaperone machinery complexes that are ubiquitous throughout the cell. During conditions of proteotoxic stress, the transcription factor heat shock factor 1 (HSF1) mediates the elevation of heat shock proteins, which are crucial ...
Dayalan Naidu, Sharadha +1 more
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Heat Shock-Independent Induction of Multidrug Resistance by Heat Shock Factor 1 [PDF]
The screening of two different retroviral cDNA expression libraries to select genes that confer constitutive doxorubicin resistance has in both cases resulted in the isolation of the heat shock factor 1 (HSF1) transcription factor. We show that HSF1 induces a multidrug resistance phenotype that occurs in the absence of heat shock or cellular stress and
Thierry, Tchénio +3 more
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Is there a role for HSF1 in viral infections?
Cells undergo numerous processes to adapt to new challenging conditions and stressors. Heat stress is regulated by a family of heat shock factors (HSFs) that initiate a heat shock response by upregulating the expression of heat shock proteins (HSPs ...
Antonia Reyes +4 more
doaj +1 more source
AIRAP, a New Human Heat Shock Gene Regulated by Heat Shock Factor 1 [PDF]
Heat shock factor-1 (HSF1) is the central regulator of heat-induced transcriptional responses leading to rapid expression of molecular chaperones that protect mammalian cells against proteotoxic stress. The main targets for HSF1 are specific promoter elements (HSE) located upstream of heat shock genes encoding a variety of heat shock proteins ...
ROSSI, ANTONELLO +5 more
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Heat shock proteins and heat shock factor 1 in carcinogenesis and tumor development: an update [PDF]
Heat shock proteins (HSP) are a subset of the molecular chaperones, best known for their rapid and abundant induction by stress. HSP genes are activated at the transcriptional level by heat shock transcription factor 1 (HSF1). During the progression of many types of cancer, this heat shock transcriptional regulon becomes co-opted by mechanisms that are
Ciocca, Daniel Ramon +2 more
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