Evidence map›Paper›PMID 26981769›Full record

ArticleeLife2016

Sequestration of host metabolism by an intracellular pathogen.

Lena Gehre, Olivier Gorgette, Stéphanie Perrinet, Marie-Christine Prevost, Mathieu Ducatez, Amanda M Giebel, David E Nelson, Steven G Ball, Agathe Subtil

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
8.7field-weighted citation impact, top 2% 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

55 citing papers in PubMed, 97 citations in OpenAlex.

  1. Review
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  12. Review
  13. Frontiers in cell and developmental biology · 2024
    Review
  14. Metabolism and physiology of pathogenic bacterial obligate intracellular parasites.Frontiers in cellular and infection microbiology · 2024
    Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. Molecular pathogenesis ofFrontiers in cellular and infection microbiology · 2023
    Review
  20. Plasmid-mediated virulence inFrontiers in cellular and infection microbiology · 2023
    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

9 authors at 6 institutions in 2 countries.

Lena GehreUnité de Biologie cellulaire de l'infection microbienne, Institut Pasteur, Paris, France.
Olivier GorgettePlate-forme de Microscopie Ultrastructurale, Imagopole, Institut Pasteur, Paris, France.
Stéphanie PerrinetUnité de Biologie cellulaire de l'infection microbienne, Institut Pasteur, Paris, France.
Marie-Christine PrevostPlate-forme de Microscopie Ultrastructurale, Imagopole, Institut Pasteur, Paris, France.
Mathieu DucatezUnité de Glycobiologie Structurale et Fonctionnelle - CNRS UMR8576, Université de Lille, Lille, France.
Amanda M GiebelDepartment of Biology, Indiana University Bloomington, Bloomington, United States.
David E NelsonDepartment of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, United States.
Steven G BallUnité de Glycobiologie Structurale et Fonctionnelle - CNRS UMR8576, Université de Lille, Lille, France.
Agathe SubtilUnité de Biologie cellulaire de l'infection microbienne, Institut Pasteur, Paris, France.
Institut Pasteur · FRCentre National de la Recherche Scientifique · FRIndiana University Bloomington · USIndiana University – Purdue University Indianapolis · USUnité de Glycobiologie Structurale et Fonctionnelle · FRUniversité de Lille · FR

Funding

Genetic analysis of mechanisms of chlamydial immune evasionR01AI099278 · NIAID · INDIANA UNIVERSITY INDIANAPOLIS · PI NELSON, DAVID EMMET · 2012 to 2023
$4.6M
Genetic analysis of mechanisms of chlamydial immune evasionR56AI099278 · NIAID · INDIANA UNIVERSITY INDIANAPOLIS · PI NELSON, DAVID EMMET · 2017 to 2017
$579k
European Research Council 282046NIAID NIH HHS R01 AI099278NIAID NIH HHS R56 AI099278
6 · The paper itself

Abstract

For intracellular pathogens, residence in a vacuole provides a shelter against cytosolic host defense to the cost of limited access to nutrients. The human pathogen Chlamydia trachomatis grows in a glycogen-rich vacuole. How this large polymer accumulates there is unknown. We reveal that host glycogen stores shift to the vacuole through two pathways: bulk uptake from the cytoplasmic pool, and de novo synthesis. We provide evidence that bacterial glycogen metabolism enzymes are secreted into the vacuole lumen through type 3 secretion. Our data bring strong support to the following scenario: bacteria co-opt the host transporter SLC35D2 to import UDP-glucose into the vacuole, where it serves as substrate for de novo glycogen synthesis, through a remarkable adaptation of the bacterial glycogen synthase. Based on these findings we propose that parasitophorous vacuoles not only offer protection but also provide a microorganism-controlled metabolically active compartment essential for redirecting host resources to the pathogens.

Indexed as

Host-Pathogen InteractionsAnimalsBacterial ProteinsBiological TransportCell LineChlamydia trachomatisGlycogenGlycogen SynthaseHumansNucleotide Transport ProteinsUridine Diphosphate GlucoseVacuolesBacterial ProteinsGlycogenGlycogen SynthaseNucleotide Transport ProteinsSLC35D2 protein, humanUridine Diphosphate Glucosecell biologychlamydia trachomatisglycogen metabolismhost-pathogen interactionshumaninfectious diseaseintracellular parasitesmicrobiology

Identifiers

PMID26981769
PMCPMC4829429
OpenAlexW2301767626

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.