Evidence map›Paper›PMID 27068087›Full record

ArticleInfection and immunity2016

Role of Host Type IA Phosphoinositide 3-Kinase Pathway Components in Invasin-Mediated Internalization of Yersinia enterocolitica.

Georgina C Dowd, Manmeet Bhalla, Bernard Kean, Rowan Thomas, Keith Ireton

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
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    Review
  4. Article
  5. Effect of Sugars onPathogens (Basel, Switzerland) · 2020
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  6. Article
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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 1 institution in 1 country.

Georgina C DowdDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
Manmeet BhallaDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
Bernard KeanDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
Rowan ThomasDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
Keith IretonDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand keith.ireton@otago.ac.nz.
University of Otago · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many bacterial pathogens subvert mammalian type IA phosphoinositide 3-kinase (PI3K) in order to induce their internalization into host cells. How PI3K promotes internalization is not well understood. Also unclear is whether type IA PI3K affects different pathogens through similar or distinct mechanisms. Here, we performed an RNA interference (RNAi)-based screen to identify components of the type IA PI3K pathway involved in invasin-mediated entry of Yersinia enterocolitica, an enteropathogen that causes enteritis and lymphadenitis. The 69 genes targeted encode known upstream regulators or downstream effectors of PI3K. A similar RNAi screen was previously performed with the food-borne bacterium Listeria monocytogenes The results of the screen with Y. enterocolitica indicate that at least nine members of the PI3K pathway are needed for invasin-mediated entry. Several of these proteins, including centaurin-α1, Dock180, focal adhesion kinase (FAK), Grp1, LL5α, LL5β, and PLD2 (phospholipase D2), were recruited to sites of entry. In addition, centaurin-α1, FAK, PLD2, and mTOR were required for remodeling of the actin cytoskeleton during entry. Six of the human proteins affecting invasin-dependent internalization also promote InlB-mediated entry of L. monocytogenes Our results identify several host proteins that mediate invasin-induced effects on the actin cytoskeleton and indicate that a subset of PI3K pathway components promote internalization of both Y. enterocolitica and L. monocytogenes.

Indexed as

Host-Pathogen InteractionsActin CytoskeletonAdaptor Proteins, Signal TransducingAdhesins, BacterialCarrier ProteinsClass Ia Phosphatidylinositol 3-KinaseFocal Adhesion Kinase 1Gene Expression RegulationHeLa CellsHumansIntracellular Signaling Peptides and ProteinsListeria monocytogenesNerve Tissue ProteinsPhosphoinositide-3 Kinase InhibitorsPhospholipase Drac GTP-Binding ProteinsADAP1 protein, humanAdaptor Proteins, Signal TransducingAdhesins, BacterialCarrier ProteinsClass Ia Phosphatidylinositol 3-KinaseDOCK1 protein, humanFocal Adhesion Kinase 1Intracellular Signaling Peptides and Proteinsinvasin, YersiniaMTOR protein, humanNerve Tissue ProteinsPHLDB1 protein, humanPHLDB2 protein, humanphosphatidylinositol receptorsPhosphoinositide-3 Kinase InhibitorsPhospholipase Dphospholipase D2PTK2 protein, humanrac GTP-Binding ProteinsReceptors, Cytoplasmic and NuclearRNA, Small InterferingTOR Serine-Threonine Kinases

Identifiers

PMID27068087
PMCPMC4907137
OpenAlexW2314733893

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.