Evidence map›Paper›PMID 31164878›Full record

ReviewFrontiers in microbiology2019

Bacteria-Killing Type IV Secretion Systems.

Germán G Sgro, Gabriel U Oka, Diorge P Souza, William Cenens, Ethel Bayer-Santos, Bruno Y Matsuyama, Natalia F Bueno, Thiago Rodrigo Dos Santos, Cristina E Alvarez-Martinez, Roberto K Salinas and 1 more

Abstract readReview
In one paragraph

Review in Frontiers in microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed
–field-weighted citation impact
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

92 citing papers in PubMed.

  1. Article
  2. Article
  3. Dissecting the antibacterial functions of the T6SS-2 cluster inApplied and environmental microbiology · 2025
    Article
  4. A catalog of proteins released fromMicrobiology spectrum · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Functional Cargo in Membrane Vesicles From a Citrus Pathogen.Environmental microbiology reports · 2025
    Article
  10. Biology · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Determination of the genome-scale metabolic network ofFrontiers in bioengineering and biotechnology · 2025
    Article
  16. Comparative genomics-based insights intoApplied and environmental microbiology · 2024
    Article
  17. Article
  18. Article
  19. Review
  20. Review

32 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

11 authors.

Germán G SgroDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Gabriel U OkaDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Diorge P SouzaDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
William CenensDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Ethel Bayer-SantosDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Bruno Y MatsuyamaDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Natalia F BuenoDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Thiago Rodrigo Dos SantosDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Cristina E Alvarez-MartinezDepartamento de Genética, Evolução, Microbiologia e Imunologia, Instituto de Biologia, University of Campinas (UNICAMP), Campinas, Brazil.
Roberto K SalinasDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Chuck S FarahDepartamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacteria have been constantly competing for nutrients and space for billions of years. During this time, they have evolved many different molecular mechanisms by which to secrete proteinaceous effectors in order to manipulate and often kill rival bacterial and eukaryotic cells. These processes often employ large multimeric transmembrane nanomachines that have been classified as types I-IX secretion systems. One of the most evolutionarily versatile are the Type IV secretion systems (T4SSs), which have been shown to be able to secrete macromolecules directly into both eukaryotic and prokaryotic cells. Until recently, examples of T4SS-mediated macromolecule transfer from one bacterium to another was restricted to protein-DNA complexes during bacterial conjugation. This view changed when it was shown by our group that many

Indexed as

bacterial competitiontype IV immunity proteintype IV secretion effectortype IV secretion systemXanthomonadalesX-T4SSX-TfeX-Tfi

Identifiers

PMID31164878
PMCPMC6536674

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.