Evidence map›Paper›PMID 25342940›Full record

ArticleCurrent neuropharmacology2014

Pathological role for exocytotic glutamate release from astrocytes in hepatic encephalopathy.

Vedrana Montana, Alexei Verkhratsky, Vladimir Parpura

Open access · bronzeAbstract read
In one paragraph

Article in Current neuropharmacology, 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
2.2field-weighted citation impact, top 14% 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, 44 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Principles of Astrogliopathology.Advances in neurobiology · 2021
    Article
  8. Review
  9. General Pathophysiology of Astroglia.Advances in experimental medicine and biology · 2019
    Review
  10. Article
  11. Article
  12. Article
  13. Stratification of astrocytes in healthy and diseased brain.Brain pathology (Zurich, Switzerland) · 2017
    Article
  14. Article
  15. Review
  16. The homeostatic astroglia emerges from evolutionary specialization of neural cells.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2016
    Review
  17. Volume-regulated anion channel--a frenemy within the brain.Pflugers Archiv : European journal of physiology · 2016
    Review
  18. Article
  19. Article
  20. Review
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 at 1 institution in 1 country.

Vedrana MontanaDepartment of Neurobiology, Center for Glial Biology in Medicine, Atomic Force Microscopy & Nanotechnology Laboratories, Civitan International Research Center, Evelyn F. McKnight Brain Institute, University of Alabama, Birmingham, AL 35294, USA ; Department of Biotechnology, University of Rijeka, 51000 Rijeka, Croatia.
Alexei VerkhratskyFaculty of Life Sciences, The University of Manchester, Manchester, M13 9PT, UK ; Achucarro Center for Neuroscience, IKERBASQUE, Basque Foundation for Science, 48011 Bilbao, Spain ; University of Nizhny Novgorod, Nizhny Novgorod 603022, Russia.
Vladimir ParpuraDepartment of Neurobiology, Center for Glial Biology in Medicine, Atomic Force Microscopy & Nanotechnology Laboratories, Civitan International Research Center, Evelyn F. McKnight Brain Institute, University of Alabama, Birmingham, AL 35294, USA ; Department of Biotechnology, University of Rijeka, 51000 Rijeka, Croatia.
University of Alabama at Birmingham · US

Funding

The Role of Astroglia in the Enteric Nervous System and Gut FunctionR21HD078678 · NICHD · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI PARPURA, VLADIMIR · 2014 to 2015
$400k
NICHD NIH HHS R21 HD078678
6 · The paper itself

Abstract

Liver failure can lead to generalized hyperammonemia, which is thought to be the underlying cause of hepatic encephalopathy. This neuropsychiatric syndrome is accompanied by functional changes of astrocytes. These glial cells enter ammonia-induced self-amplifying cycle characterized by brain oedema, oxidative and osmotic stress that causes modification of proteins and RNA. Consequently, protein expression and function are affected, including that of glutamine synthetase and plasmalemmal glutamate transporters, leading to glutamate excitotoxicity; Ca(2+)-dependent exocytotic glutamate release from astrocytes contributes to this extracellular glutamate overload.

Indexed as

Astrocytesexocytosisglutamate releasehepatic encephalopathy.

Identifiers

PMID25342940
PMCPMC4207072
OpenAlexW1998256149

What OpenQuestion holds

Textmetadata
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.