Cited by 1,231Heat shock proteins researchGenomics and Chromatin DynamicsBacterial Genetics and Biotechnology

Heat Shock Transcription Factors: Structure and Regulation

Wu, Carl·1995·Annual Review of Cell and Developmental Biology

Abstract

Organisms respond to elevated temperatures and to chemical and physiological stresses by an increase in the synthesis of heat shock proteins. The regulation of heat shock gene expression in eukaryotes is mediated by the conserved heat shock transcription factor (HSF). HSF is present in a latent state under normal conditions; it is activated upon heat stress by induction of trimerization and high-affinity binding to DNA and by exposure of domains for transcriptional activity. Analysis of HSF cDNA clones from many species has defined structural and regulatory regions responsible for the inducible activities. The heat stress signal is thought to be transduced to HSF by changes in the physical environment, in the activity of HSF-modifying enzymes. or by changes in the intracellular level of heat shock proteins.

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Crossref · 10.1146/annurev.cb.11.110195.002301

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  • HSP90 transcription is controlled by the heat shock transcription factor HSF, a key regulator of the heat shock response that is evolutionarily conserved from S. cerevisiae (Hsf1) to mammals (HSF1/2).

    “HSP90 transcription is controlled by the heat shock transcription factor HSF, a key regulator of the heat shock response36,37 that is evolutionarily conserved from S. cerevisiae (Hsf1) to mammals (HSF1/2).”

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Authors
Wu, C.
Affiliations
National Institutes of Health (US)
Corresponding author
Wu, Carl
Venue
Annual Review of Cell and Developmental Biology
Published
1995-11
Volume
11
Issue
1
Pages
441-469
ISSN
  • 1081-0706 (ISSN-L)
  • 1530-8995
OpenAlex
W2145760315
Cited by
1,231
References
0
Citations by year
2026: 13 · 2025: 23 · 2024: 29 · 2023: 20 · 2022: 32 · 2021: 33 · 2020: 23 · 2019: 35 · 2018: 35 · 2017: 31 · 2016: 40 · 2015: 48 · 2014: 44 · 2013: 49 · 2012: 57
FWCI
11.93
Type
journal article
Language
en
Open access
closed
Locations
  • Annual Review of Cell and Developmental Biology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Heat shock proteins research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Bacterial Genetics and Biotechnology
Keywords
heat shock transcription factor, heat shock proteins, heat shock gene expression, DNA binding, transcriptional activation
MeSH terms
Heat Shock Transcription Factors, Amino Acid Sequence, Animals, Bacteria, Binding Sites, Cloning, Molecular, DNA-Binding Proteins, Heat-Shock Proteins, Humans, Models, Structural, Molecular Sequence Data, Transcription Factors, Conserved Sequence, Sequence Homology, Amino Acid, Protein Structure, Secondary, Helix-Turn-Helix Motifs

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