Evidence map›Paper›PMID 15966862›Full record

ArticleThe Biochemical journal2005

H-NS is a part of a thermally controlled mechanism for bacterial gene regulation.

Shusuke Ono, Martin D Goldberg, Tjelvar Olsson, Diego Esposito, Jay C D Hinton, John E Ladbury

Open access · bronzeAbstract read
In one paragraph

Article in The Biochemical journal, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
13.3field-weighted citation impact, top 1% 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

86 citing papers in PubMed, 163 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. The cycle of infectious fever - how it affects bacterial infections.Frontiers in cellular and infection microbiology · 2026
    Review
  5. Review
  6. Nucleoid-associated proteins: molecular mechanisms in microbial adaptation.World journal of microbiology & biotechnology · 2025
    Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Deciphering Sequence-Specific DNA Binding by H-NS Using Molecular Simulation.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Degradation of gene silencer is essential for expression of foreign genes and bacterial colonization of the mammalian gut.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  18. Article
  19. Article
  20. Article

26 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

6 authors at 2 institutions in 1 country.

Shusuke OnoDepartment of Biochemistry and Molecular Biology, and Institute of Structural Molecular Biology, University College London, Gower Street, London WC1E 6BT, UK.
Martin D Goldberg
Tjelvar Olsson
Diego Esposito
Jay C D Hinton
John E Ladbury
Institute of Structural and Molecular Biology · GBNorwich Research Park · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Temperature is a primary environmental stress to which micro-organisms must be able to adapt and respond rapidly. Whereas some bacteria are restricted to specific niches and have limited abilities to survive changes in their environment, others, such as members of the Enterobacteriaceae, can withstand wide fluctuations in temperature. In addition to regulating cellular physiology, pathogenic bacteria use temperature as a cue for activating virulence gene expression. This work confirms that the nucleoid-associated protein H-NS (histone-like nucleoid structuring protein) is an essential component in thermoregulation of Salmonella. On increasing the temperature from 25 to 37 degrees C, more than 200 genes from Salmonella enterica serovar Typhimurium showed H-NS-dependent up-regulation. The thermal activation of gene expression is extremely rapid and change in temperature affects the DNA-binding properties of H-NS. The reduction in gene repression brought about by the increase in temperature is concomitant with a conformational change in the protein, resulting in the decrease in size of high-order oligomers and the appearance of increasing concentrations of discrete dimers of H-NS. The present study addresses one of the key complex mechanisms by which H-NS regulates gene expression.

Indexed as

Gene Expression Regulation, BacterialTemperatureBacterial ProteinsDNA, BacterialDNA-Binding ProteinsGene Expression ProfilingHot TemperaturePromoter Regions, GeneticProtein BindingProtein ConformationSalmonella typhimuriumSignal TransductionTranscription FactorsUp-RegulationBacterial ProteinsDNA, BacterialDNA-Binding ProteinsHilC protein, Salmonella typhimuriumH-NS protein, bacteriaTranscription Factors

Identifiers

PMID15966862
PMCPMC1276917
OpenAlexW2150990196

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.