Evidence map›Paper›PMID 18456813›Full record

ArticleJournal of bacteriology2008

Role of the DksA-like protein in the pathogenesis and diverse metabolic activity of Campylobacter jejuni.

Jiae Yun, Byeonghwa Jeon, Yi-Wen Barton, Paul Plummer, Qijing Zhang, Sangryeol Ryu

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.7field-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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
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  10. Genetic components of stringent response in Vibrio cholerae.The Indian journal of medical research · 2011
    Review
  11. Article
  12. ppGpp conjures bacterial virulence.Microbiology and molecular biology reviews : MMBR · 2010
    Review
  13. Article
  14. 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 2 institutions in 2 countries.

Jiae YunDepartment of Food and Animal Biotechnology, School of Agricultural Biotechnology, Seoul National University, San 56-1, Shillim-dong, Kwanak-gu, Seoul 151-921, Korea.
Byeonghwa Jeon
Yi-Wen Barton
Paul Plummer
Qijing Zhang
Sangryeol Ryu
Iowa State University · USSeoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

DksA is well known for its regulatory role in the transcription of rRNA and genes involved in amino acid synthesis in many bacteria. DksA has also been reported to control expression of virulence genes in pathogenic bacteria. Here, we elucidated the roles of a DksA-like protein (CJJ81176_0160, Cj0125c) in the pathogenesis of Campylobacter jejuni. As in other bacteria, transcription of stable RNA was repressed by the DksA-like protein under stress conditions in C. jejuni. Transcriptomic and proteomic analyses of C. jejuni 81-176 and an isogenic mutant lacking the DksA-like protein showed differential expression of many genes involved in amino acid metabolism, iron-related metabolism, and other metabolic reactions. Also, the C. jejuni DksA-like protein mutant exhibited a decreased ability to invade intestinal cells and induce release of interleukin-8 from intestinal cells. These results suggest that the DksA-like protein plays an important regulatory role in diverse metabolic events and the virulence of C. jejuni.

Indexed as

Amino Acid SequenceBacterial ProteinsCampylobacter jejuniCell LineElectrophoresis, Gel, Two-DimensionalFerrous CompoundsGene Expression Regulation, BacterialHumansInterleukin-8Molecular Sequence DataOligonucleotide Array Sequence AnalysisOperonProteomeReverse Transcriptase Polymerase Chain ReactionSequence Homology, Amino AcidTranscription, GeneticBacterial ProteinsFerrous CompoundsInterleukin-8Proteome

Identifiers

PMID18456813
PMCPMC2446803
OpenAlexW2123434787

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.