Evidence map›Paper›PMID 24058850›Full record

ArticleWorm2012

Preparing a discreet escape: Microsporidia reorganize host cytoskeleton prior to non-lytic exit from C. elegans intestinal cells.

Suzannah C Szumowski, Kathleen A Estes, Emily R Troemel

Abstract read
In one paragraph

Article in Worm, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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

3 authors.

Suzannah C SzumowskiDivision of Biological Sciences; Section of Cell and Developmental Biology; University of California San Diego; La Jolla, CA USA.
Kathleen A Estes
Emily R Troemel

Funding

Training Program in Basic Clinical GeneticsT32GM008666 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HAMILTON, BRUCE A · 1998 to 2021
$8.6M
A natural host model for microsporidia pathogenesis in the intestineR01AI087528 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TROEMEL, EMILY R · 2010 to 2014
$1.9M
NIAID NIH HHS R01 AI087528NIGMS NIH HHS T32 GM008666
6 · The paper itself

Abstract

Intracellular pathogens commonly invade and replicate inside of intestinal cells and exit from these cells is a crucial step in pathogen transmission. For convenience, studies of intracellular pathogens are often conducted using in vitro cell culture systems, which unfortunately lack important features of polarized, intact intestinal epithelial cells. The nematode C. elegans provides a tractable system to study intracellular pathogens in vivo, where features of differentiated epithelial cells are easily visualized. In a recent paper, we used C. elegans as a host organism to study the exit strategy of Nematocida parisii, a naturally occurring intracellular pathogen in the microsporidia phylum. We showed that N. parisii remodels the C. elegans host cytoskeleton, and then exits host cells in an actin-dependent, non-lytic fashion. These findings illuminate key details about the transmission of microsporidia, which are poorly understood but ubiquitous pathogens. More generally, these findings have implications for exit strategies used by other intracellular pathogens that also infect epithelial cells.

Indexed as

actinC. eleganshost cell exithost-pathogen interactionsintermediate filamentsintestinal infectionintracellular pathogenmicrosporidiaterminal web

Identifiers

PMID24058850
PMCPMC3670220

What OpenQuestion holds

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LicenceCC BY-NC
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.