Evidence map›Paper›PMID 16077106›Full record

ArticleJournal of bacteriology2005

CtsR is the master regulator of stress response gene expression in Oenococcus oeni.

Cosette Grandvalet, Françoise Coucheney, Charlotte Beltramo, Jean Guzzo

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2005. 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
2.2field-weighted citation impact, top 12% 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, 71 citations in OpenAlex.

  1. Article
  2. Genomic Analysis of an Excellent Wine-Making StrainPolish journal of microbiology · 2022
    Article
  3. Review
  4. Article
  5. Review
  6. Mapping the Physiological Response ofFrontiers in microbiology · 2018
    Article
  7. CtsR, the Master Regulator of Stress-Response inFrontiers in microbiology · 2018
    Article
  8. Frontiers in microbiology · 2018
    Article
  9. Stress Physiology of Lactic Acid Bacteria.Microbiology and molecular biology reviews : MMBR · 2016
    Review
  10. Article
  11. Transcriptomic and Proteomic Analysis ofFrontiers in microbiology · 2016
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
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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

4 authors at 1 institution in 1 country.

Cosette GrandvaletLaboratoire de Microbiologie, UMR UB/INRA 1232, ENSBANA, Université de Bourgogne, 1 Esplanade Erasme, F-21000 Dijon, France. cosette.grandvalet@u-bourgogne.fr
Françoise Coucheney
Charlotte Beltramo
Jean Guzzo
Université de Bourgogne · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although many stress response genes have been characterized in Oenococcus oeni, little is known about the regulation of stress response in this malolactic bacterium. The expression of eubacterial stress genes is controlled both positively and negatively at the transcriptional level. Overall, negative regulation of heat shock genes appears to be more widespread among gram-positive bacteria. We recently identified an ortholog of the ctsR gene in O. oeni. In Bacillus subtilis, CtsR negatively regulates expression of the clp genes, which belong to the class III family of heat shock genes. The ctsR gene of O. oeni is cotranscribed with the downstream clpC gene. Sequence analysis of the O. oeni IOB 8413 (ATCC BAA-1163) genome revealed the presence of potential CtsR operator sites upstream from most of the major molecular chaperone genes, including the clp genes and the groES and dnaK operons. Using B. subtilis as a heterologous host, CtsR-dependent regulation of O. oeni molecular chaperone genes was demonstrated with transcriptional fusions. No alternative sigma factors appear to be encoded by the O. oeni IOB 8413 (ATCC BAA-1163) genome. Moreover, apart from CtsR, no known genes encoding regulators of stress response, such as HrcA, could be identified in this genome. Unlike the multiple regulatory mechanisms of stress response described in many closely related gram-positive bacteria, this is the first example where dnaK and groESL are controlled by CtsR but not by HrcA.

Indexed as

Gene Expression Regulation, BacterialAdenosine TriphosphatasesBacillus subtilisBacterial ProteinsBase SequenceChaperoninsDNA-Binding ProteinsGenome, BacterialGram-Positive CocciHeat-Shock ProteinsHeat-Shock ResponseMolecular ChaperonesMolecular Sequence DataMutagenesis, Site-DirectedOperonPromoter Regions, GeneticAdenosine TriphosphatasesBacterial ProteinsChaperoninsClpC protein, BacteriaCtsR protein, bacteriaDNA-Binding ProteinsDnaK protein, Brevibacillus choshinensisGroESL protein, BacteriaHeat-Shock ProteinsMolecular ChaperonesRepressor Proteins

Identifiers

PMID16077106
PMCPMC1196072
OpenAlexW2151793193

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.