Evidence map›Paper›PMID 30068555›Full record

ArticleJournal of the Royal Society, Interface2018

Chronic TNFα-driven injury delays cell migration to villi in the intestinal epithelium.

Daniele Muraro, Aimee Parker, Laura Vaux, Sarah Filippi, Axel A Almet, Alexander G Fletcher, Alastair J M Watson, Carmen Pin, Philip K Maini, Helen M Byrne

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 29% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

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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

10 authors at 6 institutions in 1 country.

Daniele MuraroWolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Oxford, UK daniele.muraro@sanger.ac.uk.ORCID 0000-0001-9601-237X
Aimee ParkerGut Health and Food Safety Research Programme, Institute of Food Research, Norwich, UK.
Laura VauxGut Health and Food Safety Research Programme, Institute of Food Research, Norwich, UK.
Sarah FilippiDepartment of Mathematics, Imperial College London, London, UK.
Axel A AlmetWolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Oxford, UK.
Alexander G FletcherSchool of Mathematics and Statistics and Bateson Centre, University of Sheffield, Sheffield, UK.ORCID 0000-0003-0525-4336
Alastair J M WatsonNorwich Medical School, University of East Anglia, Norwich, UK.
Carmen PinGut Health and Food Safety Research Programme, Institute of Food Research, Norwich, UK.
Philip K MainiWolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Oxford, UK.
Helen M ByrneWolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Oxford, UK.
Quadram Institute · GBUniversity of Oxford · GBImperial College London · GBUniversity of East Anglia · GBUniversity of Sheffield · GBWellcome Sanger Institute · GB

Funding

Biotechnology and Biological Sciences Research Council BB/C513350/1Biotechnology and Biological Sciences Research Council BB/J004529/1Biotechnology and Biological Sciences Research Council BB/K017144/1Biotechnology and Biological Sciences Research Council BB/K017578/1Biotechnology and Biological Sciences Research Council BB/K018256/1Biotechnology and Biological Sciences Research Council BBS/E/F/000PR10355Cancer Research UK C5255/A23225
6 · The paper itself

Abstract

The intestinal epithelium is a single layer of cells which provides the first line of defence of the intestinal mucosa to bacterial infection. Cohesion of this physical barrier is supported by renewal of epithelial stem cells, residing in invaginations called crypts, and by crypt cell migration onto protrusions called villi; dysregulation of such mechanisms may render the gut susceptible to chronic inflammation. The impact that excessive or misplaced epithelial cell death may have on villus cell migration is currently unknown. We integrated cell-tracking methods with computational models to determine how epithelial homeostasis is affected by acute and chronic TNFα-driven epithelial cell death. Parameter inference reveals that acute inflammatory cell death has a transient effect on epithelial cell dynamics, whereas cell death caused by chronic elevated TNFα causes a delay in the accumulation of labelled cells onto the villus compared to the control. Such a delay may be reproduced by using a cell-based model to simulate the dynamics of each cell in a crypt-villus geometry, showing that a prolonged increase in cell death slows the migration of cells from the crypt to the villus. This investigation highlights which injuries (acute or chronic) may be regenerated and which cause disruption of healthy epithelial homeostasis.

Indexed as

AnimalsApoptosisCaspase 3Cell MovementDuodenumIleumIntestinal MucosaMiceTumor Necrosis Factor-alphaCasp3 protein, mouseCaspase 3Tumor Necrosis Factor-alphacell-based modelcell migrationcompartmental modelintestinal crypts

Identifiers

PMID30068555
PMCPMC6127161
OpenAlexW2885621112

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.