Evidence map›Paper›PMID 23840363›Full record

ArticlePloS one2013

Stress-Derived Corticotropin Releasing Factor Breaches Epithelial Endotoxin Tolerance.

Yong Yu, Zhi-Qiang Liu, Xiao-Yu Liu, Li Yang, Xiao-Rui Geng, Gui Yang, Zhi-Gang Liu, Peng-Yuan Zheng, Ping-Chang Yang

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

24 citing papers in PubMed, 47 citations in OpenAlex.

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  16. The intestinal barrier: a fundamental role in health and disease.Expert review of gastroenterology & hepatology · 2017
    Review
  17. Article
  18. Article
  19. Article
  20. Corticotropin-releasing factor mediates bone cancer induced pain through neuronal activation in rat spinal cord.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    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

9 authors at 3 institutions in 1 country.

Yong YuDepartment of Gastroenterology, the Second Hospital, Zhengzhou University, Zhengzhou, China.
Zhi-Qiang Liu
Xiao-Yu Liu
Li Yang
Xiao-Rui Geng
Gui Yang
Zhi-Gang Liu
Peng-Yuan Zheng
Ping-Chang Yang
Shenzhen University · CNSecond Affiliated Hospital of Zhengzhou University · CNLonggang Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsLoss of the endotoxin tolerance of intestinal epithelium contributes to a number of intestinal diseases. The etiology is not clear. Psychological stress is proposed to compromise the intestinal barrier function. The present study aims to elucidate the role of the stress-derived corticotropin releasing factor (CRF) in breaching the established intestinal epithelial endotoxin tolerance.

methodsEpithelial cells of HT-29, T84 and MDCK were exposed to lipopolysaccharide to induce the endotoxin tolerance; the cells were then stimulated with CRF. The epithelial barrier function was determined using as indicators of the endotoxin tolerant status. A water-avoid stress mouse model was employed to test the role of CRF in breaching the established endotoxin tolerance in the intestine.

resultsThe established endotoxin tolerance in the epithelial cell monolayers was broken down by a sequent exposure to CRF and LPS manifesting a marked drop of the transepithelial resistance (TER) and an increase in the permeability to a macromolecular tracer, horseradish peroxidase (HRP). The exposure to CRF also increased the expression of Cldn2 in the epithelial cells, which could be mimicked by over expression of TLR4 in epithelial cells. Over expression of Cldn2 resulted in low TER in epithelial monolayers and high permeability to HRP. After treating mice with the 10-day chronic stress, the intestinal epithelial barrier function was markedly compromised, which could be prevented by blocking either CRF, or TLR4, or Cldn2.

conclusionsPsychological stress-derived CRF can breach the established endotoxin tolerance in the intestinal mucosa.

Indexed as

Stress, PsychologicalAnimalsCell LineClaudinsCorticotropin-Releasing HormoneDisease Models, AnimalDogsDrug ResistanceEpithelial CellsHT29 CellsHumansIntestinesLipopolysaccharidesMadin Darby Canine Kidney CellsMiceToll-Like Receptor 4ClaudinsCLDN2 protein, humanCorticotropin-Releasing HormoneLipopolysaccharidesTLR4 protein, humanToll-Like Receptor 4

Identifiers

PMID23840363
PMCPMC3686760
OpenAlexW1987639268

What OpenQuestion holds

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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.