Evidence map›Paper›PMID 24633872›Full record

ArticleJournal of bacteriology2014

In vivo disassembly and reassembly of protein aggregates in Escherichia coli.

Sander K Govers, Philip Dutré, Abram Aertsen

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bacteriology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Update on the Protein Homeostasis Network inFrontiers in microbiology · 2022
    Review
  7. Article
  8. Article
  9. Article
  10. Protein aggregation in bacteria.FEMS microbiology reviews · 2020
    Review
  11. Microbial ageing and longevity.Nature reviews. Microbiology · 2019
    Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Severely Heat Injured Survivors ofFrontiers in microbiology · 2016
    Article
  20. Some Like It Hot: Heat Resistance ofFrontiers in microbiology · 2016
    Review
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.

Sander K GoversLaboratory of Food Microbiology, Department of Microbial and Molecular Systems (MS), Faculty of Bioscience Engineering, KU Leuven, Leuven, Belgium.
Philip DutréDepartment of Computer Science, Faculty of Engineering Science, KU Leuven, Leuven, Belgium.
Abram AertsenLaboratory of Food Microbiology, Department of Microbial and Molecular Systems (MS), Faculty of Bioscience Engineering, KU Leuven, Leuven, Belgium Abram.Aertsen@biw.kuleuven.be.
KU Leuven · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein misfolding and aggregation are inevitable but detrimental cellular processes. Cells therefore possess protein quality control mechanisms based on chaperones and proteases that (re)fold or hydrolyze unfolded, misfolded, and aggregated proteins. Besides these conserved quality control mechanisms, the spatial organization of protein aggregates (PAs) inside the cell has been proposed as an important additional strategy to deal with their cytotoxicity. In the bacterium Escherichia coli, however, it remained unclear how this spatial organization is established and how this process of assembling PAs in the cell poles affects cellular physiology. In this report, high hydrostatic pressure was used to transiently reverse protein aggregation in living E. coli cells, allowing the subsequent (re)assembly of PAs to be studied in detail. This approach revealed PA assembly to be dependent on intracellular energy and metabolic activity, with the resulting PA structure being confined to the cell pole by nucleoid occlusion. Moreover, a correlation could be observed between the time needed for PA reassembly and the individual lag time of the cells, which might prevent symmetric segregation of cytotoxic PAs among siblings to occur and ensure rapid spatial clearance of molecular damage throughout the emerging population.

Indexed as

Protein BindingProtein FoldingProtein TransportEscherichia coliEscherichia coli ProteinsHydrostatic PressureEscherichia coli Proteins

Identifiers

PMID24633872
PMCPMC4054163
OpenAlexW2115570853

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.