Evidence map›Paper›PMID 17943263›Full record

ArticleJournal of molecular medicine (Berlin, Germany)2007

Celastrol inhibits polyglutamine aggregation and toxicity though induction of the heat shock response.

Yu-Qian Zhang, Kevin D Sarge

Open access · hybridAbstract read
In one paragraph

Article in Journal of molecular medicine (Berlin, Germany), 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

44 citing papers in PubMed, 104 citations in OpenAlex.

  1. Article
  2. Article
  3. HSF1 and Its Role in Huntington's Disease Pathology.Advances in experimental medicine and biology · 2023
    Review
  4. Quantitative Comparison of HSF1 Activators.Molecular biotechnology · 2022
    Article
  5. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Yu-Qian ZhangDepartment of Molecular and Cellular Biochemistry, University of Kentucky, 741 S. Limestone Street, Lexington, KY 40536, USA.
Kevin D Sarge
University of Kentucky · US

Funding

Regulation of HSF1 and HSF2 by SUMO-1 ModificationR01GM064606 · NIGMS · UNIVERSITY OF KENTUCKY · PI SARGE, KEVIN D · 2003 to 2007
$1.1M
REGULATION OF PROTEIN PHOSPHATASE 2A BY CELLULAR PROTEINR01GM061053 · NIGMS · UNIVERSITY OF KENTUCKY · PI SARGE, KEVIN D · 2001 to 2004
$841k
NIGMS NIH HHS GM61053NIGMS NIH HHS GM64606NIGMS NIH HHS R01 GM061053NIGMS NIH HHS R01 GM064606
6 · The paper itself

Abstract

Heat shock proteins (hsps) are protective against the harmful effects of mutant expanded polyglutamine repeat proteins that occur in diseases such as Huntington's, prompting the search for pharmacologic compounds that increase hsp expression in cells as potential treatments for this and related diseases. In this paper, we show that celastrol, a compound recently shown to up-regulate hsp gene expression, significantly decreases killing of cells expressing mutant polyglutamine protein. This effect requires the presence of the transcription factor responsible for mediating inducible hsp gene expression, HSF1, and is correlated with decreased amounts and increased sodium dodecyl sulfate (SDS) solubility of polyglutamine aggregates. These results suggest the potential of celastrol as a therapeutic agent in the treatment of human polyglutamine expansion diseases.

Indexed as

AnimalsCell SurvivalDNA-Binding ProteinsDose-Response Relationship, DrugFibroblastsGene ExpressionHeat Shock Transcription FactorsHeLa CellsHSP70 Heat-Shock ProteinsHumansMiceMice, KnockoutNeuronsPC12 CellsPentacyclic TriterpenesPeptidescelastrolDNA-Binding ProteinsHeat Shock Transcription FactorsHsf1 protein, mouseHSP70 Heat-Shock ProteinsPentacyclic TriterpenesPeptidespolyglutamineRecombinant Fusion ProteinsTranscription FactorsTriterpenes

Identifiers

PMID17943263
PMCPMC2262918
OpenAlexW2127422254

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.