Evidence map›Paper›PMID 21785217›Full record

ArticleThe Journal of clinical investigation2011

Altered chromatin architecture underlies progressive impairment of the heat shock response in mouse models of Huntington disease.

John Labbadia, Helen Cunliffe, Andreas Weiss, Elena Katsyuba, Kirupa Sathasivam, Tamara Seredenina, Ben Woodman, Saliha Moussaoui, Stefan Frentzel, Ruth Luthi-Carter and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 111 papers.

0numbers the graph read from it
0cells of the map it votes in
111citing papers in PubMed
7.9field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

111 citing papers in PubMed, 175 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. In Vivo Visualization and Quantification of Brain Heat Shock Protein 90 with [Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2025
    Article
  5. Reversal of cognitive deficits in FUSNeurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. HSF1 and Its Role in Huntington's Disease Pathology.Advances in experimental medicine and biology · 2023
    Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. TRAP1 in Oxidative Stress and Neurodegeneration.Antioxidants (Basel, Switzerland) · 2021
    Review
  18. Article
  19. Article
  20. Combating deleterious phase transitions in neurodegenerative disease.Biochimica et biophysica acta. Molecular cell research · 2021
    Review

51 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 3 countries.

John LabbadiaDepartment of Medical and Molecular Genetics, King’s College London, London, UK.
Helen Cunliffe
Andreas Weiss
Elena Katsyuba
Kirupa Sathasivam
Tamara Seredenina
Ben Woodman
Saliha Moussaoui
Stefan Frentzel
Ruth Luthi-Carter
Paolo Paganetti
Gillian P Bates
King's College London · GBÉcole Polytechnique Fédérale de Lausanne · CHNovartis Institutes for BioMedical ResearchNovartis (France) · FR

Funding

Medical Research Council 801314Medical Research Council G0801314
6 · The paper itself

Abstract

Huntington disease (HD) is a devastating neurodegenerative disorder for which there are no disease-modifying treatments. Previous studies have proposed that activation of the heat shock response (HSR) via the transcription factor heat shock factor 1 (HSF1) may be of therapeutic benefit. However, the effect of disease progression on the HSR and the therapeutic potential of this pathway are currently unknown. Here, we used a brain-penetrating HSP90 inhibitor and physiological, molecular, and behavioral readouts to demonstrate that pharmacological activation of HSF1 improves huntingtin aggregate load, motor performance, and other HD-related phenotypes in the R6/2 mouse model of HD. However, the beneficial effects of this treatment were transient and diminished with disease progression. Molecular analyses to understand the transient nature of these effects revealed altered chromatin architecture, reduced HSF1 binding, and impaired HSR accompanied disease progression in both the R6/2 transgenic and HdhQ150 knockin mouse models of HD. Taken together, our findings reveal that the HSR, a major inducible regulator of protein homeostasis and longevity, is disrupted in HD. Consequently, pharmacological induction of HSF1 as a therapeutic approach to HD is more complex than was previously anticipated.

Indexed as

AnimalsCell NucleusChromatinCytoplasmDisease Models, AnimalDNA-Binding ProteinsFemaleHeat-Shock ResponseHeat Shock Transcription FactorsHSP90 Heat-Shock ProteinsHuntington DiseaseMaleMiceMice, TransgenicPhenotypeTranscription FactorsChromatinDNA-Binding ProteinsHeat Shock Transcription FactorsHsf1 protein, mouseHSP90 Heat-Shock ProteinsTranscription Factors

Identifiers

PMID21785217
PMCPMC3148745
OpenAlexW2148152967

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.