Evidence map›Paper›PMID 34055885›Full record

ReviewFrontiers in molecular biosciences2021

The Small Ones Matter-sHsps in the Bacterial Chaperone Network.

Igor Obuchowski, Piotr Karaś, Krzysztof Liberek

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in molecular biosciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

8 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Proteostasis-targeted antibacterial strategies.Journal of microbiology (Seoul, Korea) · 2026
    Review
  3. A microaerobically induced small heat shock protein contributes toApplied and environmental microbiology · 2025
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
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

3 authors at 1 institution in 1 country.

Igor ObuchowskiIntercollegiate Faculty of Biotechnology UG-MUG, University of Gdansk, Gdansk, Poland.
Piotr KaraśIntercollegiate Faculty of Biotechnology UG-MUG, University of Gdansk, Gdansk, Poland.
Krzysztof LiberekIntercollegiate Faculty of Biotechnology UG-MUG, University of Gdansk, Gdansk, Poland.
University of Gdańsk · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Small heat shock proteins (sHsps) are an evolutionarily conserved class of ATP-independent chaperones that form the first line of defence during proteotoxic stress. sHsps are defined not only by their relatively low molecular weight, but also by the presence of a conserved α-crystallin domain, which is flanked by less conserved, mostly unstructured, N- and C-terminal domains. sHsps form oligomers of different sizes which deoligomerize upon stress conditions into smaller active forms. Activated sHsps bind to aggregation-prone protein substrates to form assemblies that keep substrates from irreversible aggregation. Formation of these assemblies facilitates subsequent Hsp70 and Hsp100 chaperone-dependent disaggregation and substrate refolding into native species. This mini review discusses what is known about the role and place of bacterial sHsps in the chaperone network.

Indexed as

chaperonesholdase activityHsp70–Hsp100 dependent disaggregationprotein aggregationprotein refoldingproteotoxic stresssmall heat shock proteins (sHsps)

Identifiers

PMID34055885
PMCPMC8155344
OpenAlexW3162793164

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.