Evidence map›Paper›PMID 25210228›Full record

ArticleMediators of inflammation2014

Feed-forward inhibition of CD73 and upregulation of adenosine deaminase contribute to the loss of adenosine neuromodulation in postinflammatory ileitis.

Cátia Vieira, Maria Teresa Magalhães-Cardoso, Fátima Ferreirinha, Isabel Silva, Ana Sofia Dias, Julie Pelletier, Jean Sévigny, Paulo Correia-de-Sá

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.9field-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

20 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. CD73: Friend or Foe in Lung Injury.International journal of molecular sciences · 2023
    Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Regulation of the T Cell Response by CD39.Trends in immunology · 2016
    Review
  18. Article
  19. Article
  20. 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

8 authors at 2 institutions in 2 countries.

Cátia VieiraLaboratório de Farmacologia e Neurobiologia, UMIB and MedInUP, Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto (UP), L. Prof. Abel Salazar 2, 4099-033 Porto, Portugal.ORCID 0000-0002-0619-8527
Maria Teresa Magalhães-CardosoLaboratório de Farmacologia e Neurobiologia, UMIB and MedInUP, Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto (UP), L. Prof. Abel Salazar 2, 4099-033 Porto, Portugal.
Fátima FerreirinhaLaboratório de Farmacologia e Neurobiologia, UMIB and MedInUP, Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto (UP), L. Prof. Abel Salazar 2, 4099-033 Porto, Portugal.
Isabel SilvaLaboratório de Farmacologia e Neurobiologia, UMIB and MedInUP, Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto (UP), L. Prof. Abel Salazar 2, 4099-033 Porto, Portugal.ORCID 0000-0001-7244-4792
Ana Sofia DiasLaboratório de Farmacologia e Neurobiologia, UMIB and MedInUP, Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto (UP), L. Prof. Abel Salazar 2, 4099-033 Porto, Portugal.
Julie PelletierCentre de Recherche du CHU de Québec, CHUL, Québec, QC, Canada G1V 4G2.
Jean SévignyCentre de Recherche du CHU de Québec, CHUL, Québec, QC, Canada G1V 4G2 ; Département de Microbiologie-Infectiologie et d'Immunologie, Faculté de Médecine, Université Laval, Québec, QC, Canada G1V 0A6.ORCID 0000-0003-2922-1600
Paulo Correia-de-SáLaboratório de Farmacologia e Neurobiologia, UMIB and MedInUP, Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto (UP), L. Prof. Abel Salazar 2, 4099-033 Porto, Portugal.ORCID 0000-0002-6114-9189
Universidade do Porto · PTUniversité Laval · CA

Funding

Canadian Institutes of Health Research MOP-102472
6 · The paper itself

Abstract

Purinergic signalling is remarkably plastic during gastrointestinal inflammation. Thus, selective drugs targeting the "purinome" may be helpful for inflammatory gastrointestinal diseases. The myenteric neuromuscular transmission of healthy individuals is fine-tuned and controlled by adenosine acting on A(2A) excitatory receptors. Here, we investigated the neuromodulatory role of adenosine in TNBS-inflamed longitudinal muscle-myenteric plexus of the rat ileum. Seven-day postinflammation ileitis lacks adenosine neuromodulation, which may contribute to acceleration of gastrointestinal transit. The loss of adenosine neuromodulation results from deficient accumulation of the nucleoside at the myenteric synapse despite the fact that the increases in ATP release were observed. Disparity between ATP outflow and adenosine deficit in postinflammatory ileitis is ascribed to feed-forward inhibition of ecto-5'-nucleotidase/CD73 by high extracellular ATP and/or ADP. Redistribution of NTPDase2, but not of NTPDase3, from ganglion cell bodies to myenteric nerve terminals leads to preferential ADP accumulation from released ATP, thus contributing to the prolonged inhibition of muscle-bound ecto-5'-nucleotidase/CD73 and to the delay of adenosine formation at the inflamed neuromuscular synapse. On the other hand, depression of endogenous adenosine accumulation may also occur due to enhancement of adenosine deaminase activity. Both membrane-bound and soluble forms of ecto-5'-nucleotidase/CD73 and adenosine deaminase were detected in the inflamed myenteric plexus. These findings provide novel therapeutic targets for inflammatory gut motility disorders.

Indexed as

5'-NucleotidaseAdenosineAdenosine DeaminaseAnimalsFemaleIleitisMaleRatsTrinitrobenzenesulfonic Acid5'-NucleotidaseAdenosineAdenosine DeaminaseTrinitrobenzenesulfonic Acid

Identifiers

PMID25210228
PMCPMC4152956
OpenAlexW2128818773

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.