Evidence map›Paper›PMID 25848798›Full record

ArticlePloS one2015

Shigella infection interferes with SUMOylation and increases PML-NB number.

Saima M Sidik, Jayme Salsman, Graham Dellaire, John R Rohde

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. 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
0.8field-weighted citation impact, top 28% 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, 31 citations in OpenAlex.

  1. Review
  2. Review
  3. Proximity biotinylation at the host-bioRxiv : the preprint server for biology · 2025
    Article
  4. Review
  5. Review
  6. iScience · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. International journal of molecular sciences · 2021
    Article
  11. Article
  12. Review
  13. SUMO and SUMOylation Pathway at the Forefront of Host Immune Response.Frontiers in cell and developmental biology · 2021
    Review
  14. Article
  15. Adherent-InvasiveInternational journal of molecular sciences · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. eLife · 2017
    Article
  20. Viral manipulation of the cellular sumoylation machinery.Cell communication and signaling : CCS · 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

4 authors at 1 institution in 1 country.

Saima M SidikDepartment of Microbiology and Immunology, Dalhousie University, Halifax, NS, Canada.
Jayme SalsmanDepartment of Pathology, Dalhousie University, Halifax, NS, Canada.
Graham DellaireDepartments of Pathology and Biochemistry & Molecular Biology, Dalhousie University Halifax, NS, Canada; Beatrice Hunter Cancer Research Institute, Halifax, NS, Canada.
John R RohdeDepartment of Microbiology and Immunology, Dalhousie University, Halifax, NS, Canada.
Dalhousie University · CA

Funding

Canadian Institutes of Health Research MOP-102594Canadian Institutes of Health Research MOP-84260
6 · The paper itself

Abstract

Shigellosis is a severe diarrheal disease that affects hundreds of thousands of individuals resulting in significant morbidity and mortality worldwide. Shigellosis is caused by Shigella spp., a gram-negative bacterium that uses a Type 3 Secretion System (T3SS) to deliver effector proteins into the cytosol of infected human cells. Shigella infection triggers multiple signaling programs that result in a robust host transcriptional response that includes the induction of multiple proinflammatory cytokines. PML nuclear bodies (PML-NBs) are dynamic subnuclear structures that coordinate immune signaling programs and have a demonstrated role in controlling viral infection. We show that PML-NB number increases upon Shigella infection. We examined the effects of Shigella infection on SUMOylation and found that upon Shigella infection the localization of SUMOylated proteins is altered and the level of SUMOylated proteins decreases. Although Shigella infection does not alter the abundance of SUMO activating enzymes SAE1 or SAE2, it dramatically decreases the level of the SUMO conjugating enzyme Ubc9. All Shigella-induced alterations to the SUMOylation system are dependent upon a T3SS. Thus, we demonstrate that Shigella uses one or more T3SS effectors to influence both PML-NB number and the SUMOylation machinery in human cells.

Indexed as

SumoylationCell Nucleus StructuresHeLa CellsHumansProtein TransportShigella flexneriSignal TransductionSUMO-1 ProteinSUMO-1 ProteinSUMO1 protein, human

Identifiers

PMID25848798
PMCPMC4388590
OpenAlexW2056139937

What OpenQuestion holds

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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.