Evidence map›Paper›PMID 22423104›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2012

Deletion of ecto-5'-nucleotidase (CD73) reveals direct action potential-dependent adenosine release.

Boris P Klyuch, Nicholas Dale, Mark J Wall

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
7.4field-weighted citation impact, top 2% 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

36 citing papers in PubMed, 62 citations in OpenAlex.

  1. Adenosine in the Brain: Recent Progress on Detection, Function, and Translation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Review
  2. Adenosine ABiomolecules · 2023
    Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Adenosine AAnatomical record (Hoboken, N.J. : 2007) · 2018
    Article
  9. Cell-subtype-specific changes in adenosine pathways in schizophrenia.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2018
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Reducing Extracellular CaFrontiers in neural circuits · 2017
    Article
  16. The Adenosinergic System in Diabetic Retinopathy.Journal of diabetes research · 2016
    Review
  17. Article
  18. Cell type-specific effects of adenosine on cortical neurons.Cerebral cortex (New York, N.Y. : 1991) · 2015
    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

3 authors at 1 institution in 2 countries.

Boris P KlyuchSchool of Life Sciences, University of Warwick, Coventry CV4 7AL, United Kingdom.
Nicholas Dale
Mark J Wall
University of Warwick · GB

Funding

Medical Research Council G0701292
6 · The paper itself

Abstract

Purinergic signaling is a highly complex system of extracellular communication involved in many physiological and pathological functions in the mammalian brain. Its complexity stems from the multitude of purine receptor subtypes and endogenous purine receptor ligands (including ATP, ADP, UTP, UDP, and adenosine). Potentially all of these ligands could be directly released, and some could also arise from extracellular metabolism. A widely held consensus is that, except under pathological conditions, extracellular adenosine arises only from ectoATPase-mediated metabolism of previously released ATP. Here, we have used mice that lack the CD73 gene (encoding ecto-5'-nucleotidase that converts AMP to adenosine) to test whether action potential-dependent adenosine release in the cerebellum depends on prior ATP release. Surprisingly, we have uncovered two parallel pathways of adenosine release: one that is indirect via glutamate receptor-dependent release of ATP and a second of equal amplitude that has no dependence on prior release of ATP and thus represents the direct release of adenosine. This component of adenosine release is blocked by bafilomycin and modulated by mGlu4 receptor activation, strongly supporting adenosine release by exocytosis from parallel fibers. Our findings are a major step in understanding the mechanisms of adenosine release and are likely to have implications for all aspects of physiology where adenosine plays a key modulatory role.

Indexed as

Gene Deletion5'-NucleotidaseAction PotentialsAdenosineAnimalsFemaleMaleMiceMice, Inbred C57BLMice, KnockoutNeural PathwaysRatsRats, WistarReceptors, GlutamateSignal Transduction5'-NucleotidaseAdenosineReceptors, Glutamate

Identifiers

PMID22423104
PMCPMC6703466
OpenAlexW2050613742

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.