Evidence map›Paper›PMID 24760129›Full record

ReviewCellular and molecular life sciences : CMLS2014

Molecular chaperones are nanomachines that catalytically unfold misfolded and alternatively folded proteins.

Rayees U H Mattoo, Pierre Goloubinoff

Open access · hybridAbstract readReview
In one paragraph

Review in Cellular and molecular life sciences : CMLS, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

69 citing papers in PubMed, 122 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Stimuli-Responsive Chemical Systems That Mimic Biological Dynamics.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Hsp90, a team player in protein quality control and the stress response in bacteria.Microbiology and molecular biology reviews : MMBR · 2024
    Review
  12. Elevated Temperature Effects on Protein Turnover Dynamics inInternational journal of molecular sciences · 2024
    Article
  13. Article
  14. Article
  15. Unique Structural Fold of LonBA Protease fromInternational journal of molecular sciences · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

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

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.

Rayees U H MattooDepartment of Plant Molecular Biology, Faculty of Biology and Medicine, University of Lausanne, Biophore Building, 1015, Lausanne, Switzerland.
Pierre Goloubinoff
University of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

By virtue of their general ability to bind (hold) translocating or unfolding polypeptides otherwise doomed to aggregate, molecular chaperones are commonly dubbed "holdases". Yet, chaperones also carry physiological functions that do not necessitate prevention of aggregation, such as altering the native states of proteins, as in the disassembly of SNARE complexes and clathrin coats. To carry such physiological functions, major members of the Hsp70, Hsp110, Hsp100, and Hsp60/CCT chaperone families act as catalytic unfolding enzymes or unfoldases that drive iterative cycles of protein binding, unfolding/pulling, and release. One unfoldase chaperone may thus successively convert many misfolded or alternatively folded polypeptide substrates into transiently unfolded intermediates, which, once released, can spontaneously refold into low-affinity native products. Whereas during stress, a large excess of non-catalytic chaperones in holding mode may optimally prevent protein aggregation, after the stress, catalytic disaggregases and unfoldases may act as nanomachines that use the energy of ATP hydrolysis to repair proteins with compromised conformations. Thus, holding and catalytic unfolding chaperones can act as primary cellular defenses against the formation of early misfolded and aggregated proteotoxic conformers in order to avert or retard the onset of degenerative protein conformational diseases.

Indexed as

Protein FoldingAdenosine TriphosphateAnimalsCatalysisEscherichia coli ProteinsHeat-Shock ProteinsHumansModels, BiologicalMolecular ChaperonesNeurodegenerative DiseasesPeptidylprolyl IsomeraseProtein BindingProtein ConformationProtein TransportProteostasis DeficienciesStress, PhysiologicalAdenosine TriphosphateEscherichia coli ProteinsHeat-Shock ProteinsMolecular ChaperonesPeptidylprolyl Isomerasetrigger factor, E coli

Identifiers

PMID24760129
PMCPMC4131146
OpenAlexW2041643423

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.