Evidence map›Paper›PMID 21038480›Full record

ArticleMolecular microbiology2010

Increasing competence in the genus Streptococcus.

Leiv Sigve Håvarstein

Abstract readComment
PubMed Publisher
In one paragraph

Article in Molecular microbiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.3field-weighted citation impact, top 7% 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

28 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. The pneumococcal σThe Journal of biological chemistry · 2019
    Article
  8. Article
  9. Expanding the Vocabulary of Peptide Signals inFrontiers in cellular and infection microbiology · 2019
    Review
  10. Article
  11. Article
  12. Intercellular Communication via theJournal of bacteriology · 2017
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

1 author at 1 institution in 1 country.

Leiv Sigve HåvarsteinDepartment of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences, N-1432 Ås, Norway. sigve.havarstein@umb.no
Norwegian University of Life Sciences · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Streptococcus pneumoniae is one of the most important model organisms for studies on natural genetic transformation in bacteria. The prevalence of this gene exchange mechanism in the genus Streptococcus has not been subjected to systematic investigations, but it has been known for decades that only a few streptococcal species develop the competent state spontaneously when grown under laboratory conditions. The recent discovery of a new mechanism regulating natural transformation in Streptococcus thermophilus suggested that this property might be more widespread among streptococci than previously thought. This suspicion has been confirmed by Mashburn-Warren and co-workers, who in the current issue of Molecular Microbiology report the discovery of a novel competence-inducing pheromone that is conserved in Streptococcus mutans and a number of pyogenic streptococci.

Indexed as

Transformation, BacterialBacterial ProteinsGene Expression Regulation, BacterialPheromonesStreptococcusTrans-ActivatorsBacterial ProteinsPheromonesrgg protein, StreptococcusTrans-Activators

Identifiers

PMID21038480
OpenAlexW1545005352

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.