Evidence map›Paper›PMID 19438519›Full record

ArticleCellular microbiology2009

SCAMP3 is a component of the Salmonella-induced tubular network and reveals an interaction between bacterial effectors and post-Golgi trafficking.

Luís Jaime Mota, Amy E Ramsden, Mei Liu, J David Castle, David W Holden

Open access · bronzeAbstract read
In one paragraph

Article in Cellular microbiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 4% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Functional Divergence of the ParalogInternational journal of molecular sciences · 2024
    Review
  4. TheMicrobiology (Reading, England) · 2023
    Article
  5. Endomembrane remodeling and dynamics inMicrobial cell (Graz, Austria) · 2022
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. What the SIF Is Happening-The Role of IntracellularFrontiers in cellular and infection microbiology · 2017
    Review
  13. Article
  14. Article
  15. Article
  16. Salmonellae interactions with host processes.Nature reviews. Microbiology · 2015
    Review
  17. Article
  18. Article
  19. Endocytosis of viruses and bacteria.Cold Spring Harbor perspectives in biology · 2014
    Review
  20. Article
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

5 authors at 2 institutions in 2 countries.

Luís Jaime MotaCentre for Molecular Microbiology and Infection, Imperial College London, London SW7 2AZ, UK.
Amy E Ramsden
Mei Liu
J David Castle
David W Holden
Imperial College London · GBUniversity of Virginia · US

Funding

Medical Research Council G0800148Wellcome Trust
6 · The paper itself

Abstract

Salmonella enterica are facultative intracellular bacterial pathogens that proliferate within host cells in a membrane-bounded compartment, the Salmonella-containing vacuole (SCV). Intracellular replication of Salmonella is mediated by bacterial effectors translocated on to the cytoplasmic face of the SCV membrane by a type III secretion system. Some of these effectors manipulate the host endocytic pathway, resulting in the formation in epithelial cells of tubules enriched in late endosomal markers, known as Salmonella-induced filaments (SIFs). However, much less is known about possible interference of Salmonella with the secretory pathway. Here, a small-interference RNA screen revealed that secretory carrier membrane proteins (SCAMPs) 2 and 3 contribute to the maintenance of SCVs in the Golgi region of HeLa cells. This is likely to reflect a function of SCAMPs in vacuolar membrane dynamics. Moreover, SCAMP3, which accumulates on the trans-Golgi network in uninfected cells, marked tubules induced by Salmonella effectors that overlapped with SIFs but which also comprised distinct tubules lacking late endosomal proteins. We propose that SCAMP3 tubules reflect a manipulation of specific post-Golgi trafficking that might allow Salmonella to acquire nutrients and membrane, or to control host immune responses.

Indexed as

Bacterial ProteinsBiomarkersCarrier ProteinsHeLa CellsHost-Pathogen InteractionsHumansMembrane ProteinsMicroscopy, FluorescenceMicrotubulesRNA, Small InterferingSalmonella entericaSalmonella InfectionsSecretory Pathwaytrans-Golgi NetworkVirulenceBacterial ProteinsBiomarkersCarrier ProteinsMembrane ProteinsRNA, Small InterferingSCAMP2 protein, humanSCAMP3 protein, humanSPI-2 protein, Salmonella

Identifiers

PMID19438519
PMCPMC2730479
OpenAlexW2136713334

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.