Evidence map›Paper›PMID 23864553›Full record

ReviewOpen biology2013

Molecular mechanisms of cell-cell spread of intracellular bacterial pathogens.

Keith Ireton

Open access · goldAbstract readReview
In one paragraph

Review in Open biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
10.4field-weighted citation impact, top 1% 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

36 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Deep sequencing of 16mSystems · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Host Epigenetics in Intracellular Pathogen Infections.International journal of molecular sciences · 2020
    Review
  9. Toxins · 2020
    Article
  10. Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  11. Pathogenic Puppetry: Manipulation of the Host Actin Cytoskeleton byInternational journal of molecular sciences · 2019
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Frontiers in cellular and infection microbiology · 2018
    Article
  17. Article
  18. Review
  19. Review
  20. Microbial Invasion vs. Tick Immune Regulation.Frontiers in cellular and infection microbiology · 2017
    Review
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

1 author at 1 institution in 1 country.

Keith IretonDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand. keith.ireton@otago.ac.nz
University of Otago · NZ

Funding

Molecular Mechanism of cell-cell spread of Listeria in polarized epithelial cellsR01AI085072 · NIAID · UNIVERSITY OF OTAGO · PI IRETON, KEITH PATRICK · 2010 to 2013
$1.0M
NIAID NIH HHS R01 AI085072NIAID NIH HHS R01AI085072
6 · The paper itself

Abstract

Several bacterial pathogens, including Listeria monocytogenes, Shigella flexneri and Rickettsia spp., have evolved mechanisms to actively spread within human tissues. Spreading is initiated by the pathogen-induced recruitment of host filamentous (F)-actin. F-actin forms a tail behind the microbe, propelling it through the cytoplasm. The motile pathogen then encounters the host plasma membrane, forming a bacterium-containing protrusion that is engulfed by an adjacent cell. Over the past two decades, much progress has been made in elucidating mechanisms of F-actin tail formation. Listeria and Shigella produce tails of branched actin filaments by subverting the host Arp2/3 complex. By contrast, Rickettsia forms tails with linear actin filaments through a bacterial mimic of eukaryotic formins. Compared with F-actin tail formation, mechanisms controlling bacterial protrusions are less well understood. However, recent findings have highlighted the importance of pathogen manipulation of host cell-cell junctions in spread. Listeria produces a soluble protein that enhances bacterial protrusions by perturbing tight junctions. Shigella protrusions are engulfed through a clathrin-mediated pathway at 'tricellular junctions'--specialized membrane regions at the intersection of three epithelial cells. This review summarizes key past findings in pathogen spread, and focuses on recent developments in actin-based motility and the formation and internalization of bacterial protrusions.

Indexed as

Actin-Related Protein 2-3 ComplexActinsBacterial ProteinsFetal ProteinsForminsHost-Pathogen InteractionsHumansListeriaMicrofilament ProteinsNuclear ProteinsRickettsiaShigellaActin-Related Protein 2-3 ComplexActinsBacterial ProteinsFetal ProteinsForminsMicrofilament ProteinsNuclear Proteinsactin-based motilitycell junctionsListeriaprotrusionsRickettsiaShigella

Identifiers

PMID23864553
PMCPMC3728924
OpenAlexW2169924296

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.