Evidence map›Paper›PMID 26426122›Full record

ArticlePloS one2015

Differential Translocation of Host Cellular Materials into the Chlamydia trachomatis Inclusion Lumen during Chemical Fixation.

Marcela Kokes, Raphael H Valdivia

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 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

12 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. The multiple functions of the numerousMicrobial cell (Graz, Austria) · 2019
    Review
  4. Make It a Sweet Home: Responses ofMicrobiology spectrum · 2019
    Review
  5. Peptidase Inhibitor 15 (PI15) Regulates Chlamydial CPAF Activity.Frontiers in cellular and infection microbiology · 2018
    Article
  6. Article
  7. Impact of Gentamicin Concentration and Exposure Time on IntracellularFrontiers in cellular and infection microbiology · 2017
    Article
  8. Article
  9. Chlamydia cell biology and pathogenesis.Nature reviews. Microbiology · 2016
    Review
  10. Article
  11. Article
  12. 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

2 authors at 2 institutions in 1 country.

Marcela KokesDepartment of Molecular Genetics and Microbiology and Center for the Genomics of Microbial Systems, Duke University Medical Center, Durham, North Carolina, United States of America.
Raphael H ValdiviaDepartment of Molecular Genetics and Microbiology and Center for the Genomics of Microbial Systems, Duke University Medical Center, Durham, North Carolina, United States of America.
Duke University · USDuke University Hospital · US

Funding

Chlamydia Effector ProteinsR01AI081694 · NIAID · DUKE UNIVERSITY · PI VALDIVIA, RAPHAEL H · 2010 to 2014
$1.9M
NIAID NIH HHS AI081694NIAID NIH HHS R01 AI081694
6 · The paper itself

Abstract

Chlamydia trachomatis manipulates host cellular pathways to ensure its proliferation and survival. Translocation of host materials into the pathogenic vacuole (termed 'inclusion') may facilitate nutrient acquisition and various organelles have been observed within the inclusion, including lipid droplets, peroxisomes, multivesicular body components, and membranes of the endoplasmic reticulum (ER). However, few of these processes have been documented in living cells. Here, we survey the localization of a broad panel of subcellular elements and find ER, mitochondria, and inclusion membranes within the inclusion lumen of fixed cells. However, we see little evidence of intraluminal localization of these organelles in live inclusions. Using time-lapse video microscopy we document ER marker translocation into the inclusion lumen during chemical fixation. These intra-inclusion ER elements resist a variety of post-fixation manipulations and are detectable via immunofluorescence microscopy. We speculate that the localization of a subset of organelles may be exaggerated during fixation. Finally, we find similar structures within the pathogenic vacuole of Coxiella burnetti infected cells, suggesting that fixation-induced translocation of cellular materials may occur into the vacuole of a range of intracellular pathogens.

Indexed as

AnimalsBacterial ProteinsBiological TransportChlamydia trachomatisEndoplasmic ReticulumHeLa CellsHumansInclusion BodiesMembrane ProteinsMultivesicular BodiesTime-Lapse ImagingTissue FixationVacuolesBacterial ProteinsMembrane Proteins

Identifiers

PMID26426122
PMCPMC4591358
OpenAlexW2155788781

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.