Evidence map›Paper›PMID 29473442›Full record

ArticleVirulence2018

HU protein is involved in intracellular growth and full virulence of Francisella tularensis.

Pavla Stojkova, Petra Spidlova, Juraj Lenco, Helena Rehulkova, Lucie Kratka, Jiri Stulik

Open access · goldAbstract read
In one paragraph

Article in Virulence, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

24 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Nucleoid-associated proteins: molecular mechanisms in microbial adaptation.World journal of microbiology & biotechnology · 2025
    Review
  6. Article
  7. Journal of bacteriology · 2025
    Article
  8. Article
  9. Article
  10. Functional characterization ofFrontiers in cellular and infection microbiology · 2024
    Article
  11. NFrontiers in microbiology · 2024
    Article
  12. Breaking the cellular defense: the role of autophagy evasion inFrontiers in cellular and infection microbiology · 2024
    Article
  13. Review
  14. Article
  15. Antimicrobial resistance and mechanisms of epigenetic regulation.Frontiers in cellular and infection microbiology · 2023
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Acetylation at Lysine 86 ofFrontiers in microbiology · 2021
    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

6 authors at 1 institution in 1 country.

Pavla Stojkovaa Department of Molecular Pathology and Biology , Faculty of Military Health Sciences, University of Defence , Hradec Kralove , Czech Republic.ORCID 0000-0002-2802-1757
Petra Spidlovaa Department of Molecular Pathology and Biology , Faculty of Military Health Sciences, University of Defence , Hradec Kralove , Czech Republic.
Juraj Lencoa Department of Molecular Pathology and Biology , Faculty of Military Health Sciences, University of Defence , Hradec Kralove , Czech Republic.
Helena Rehulkovaa Department of Molecular Pathology and Biology , Faculty of Military Health Sciences, University of Defence , Hradec Kralove , Czech Republic.ORCID 0000-0003-1220-6631
Lucie Kratkaa Department of Molecular Pathology and Biology , Faculty of Military Health Sciences, University of Defence , Hradec Kralove , Czech Republic.
Jiri Stulika Department of Molecular Pathology and Biology , Faculty of Military Health Sciences, University of Defence , Hradec Kralove , Czech Republic.
University of Defence · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The nucleoid-associated HU proteins are small abundant DNA-binding proteins in bacterial cell which play an important role in the initiation of DNA replication, cell division, SOS response, control of gene expression and recombination. HU proteins bind to double stranded DNA non-specifically, but they exhibit high affinity to abnormal DNA structures as four-way junctions, gaps or nicks, which are generated during DNA damage. In many pathogens HU proteins regulate expression of genes involved in metabolism and virulence. Here, we show that the Francisella tularensis subsp. holarctica gene locus FTS_0886 codes for functional HU protein which is essential for full Francisella virulence and its resistance to oxidative stress. Further, our results demonstrate that the recombinant FtHU protein binds to double stranded DNA and protects it against free hydroxyl radicals generated via Fenton's reaction. Eventually, using an iTRAQ approach we identified proteins levels of which are affected by the deletion of hupB, among them for example Francisella pathogenicity island (FPI) proteins. The pleiotropic role of HU protein classifies it as a potential target for the development of therapeutics against tularemia.

Indexed as

Bacterial ProteinsDNADNA-Binding ProteinsFrancisella tularensisGene DeletionGene Expression ProfilingOxidative StressProtein BindingStress, PhysiologicalVirulenceVirulence FactorsBacterial ProteinsDNADNA-Binding Proteinshistone-like protein HU, bacteriaVirulence FactorsDNA binding proteinFPIFrancisellaHU proteinnucleoid-associated proteinvirulence

Identifiers

PMID29473442
PMCPMC5955460
OpenAlexW2802915294

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.