Evidence map›Paper›PMID 36376358›Full record

ArticleSchizophrenia (Heidelberg, Germany)2022

Altered purinergic receptor expression in the frontal cortex in schizophrenia.

Rawan Alnafisah, Anna Lundh, Sophie M Asah, Julie Hoeflinger, Alyssa Wolfinger, Abdul-Rizaq Hamoud, Robert E McCullumsmith, Sinead M O'Donovan

Open access · diamondAbstract read
In one paragraph

Article in Schizophrenia (Heidelberg, Germany), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Frontiers in psychiatry · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. 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

8 authors at 2 institutions in 1 country.

Rawan AlnafisahDepartment of Neurosciences, University of Toledo, Toledo, OH, USA.
Anna LundhDepartment of Neurosciences, University of Toledo, Toledo, OH, USA.
Sophie M AsahDepartment of Neurosciences, University of Toledo, Toledo, OH, USA.
Julie HoeflingerDepartment of Neurosciences, University of Toledo, Toledo, OH, USA.
Alyssa WolfingerDepartment of Neurosciences, University of Toledo, Toledo, OH, USA.
Abdul-Rizaq HamoudDepartment of Neurosciences, University of Toledo, Toledo, OH, USA.
Robert E McCullumsmithDepartment of Neurosciences, University of Toledo, Toledo, OH, USA.ORCID http://orcid.org/0000-0001-6921-7150
Sinead M O'DonovanDepartment of Neurosciences, University of Toledo, Toledo, OH, USA. sinead.odonovan@utoledo.edu.ORCID http://orcid.org/0000-0003-3172-4952
University of Toledo · USNeurosciences Institute · US

Funding

Translational assessment of brain bioenergetic function in schizophreniaR01MH121102 · NIMH · UNIVERSITY OF MARYLAND BALTIMORE · PI MARANO, CHRISTOPHER, MCCULLUMSMITH, ROBERT E · 2020 to 2024
$3.7M
Cell-specific analysis of sub-kinomes in schizophreniaR01MH107487 · NIMH · UNIVERSITY OF TOLEDO HEALTH SCI CAMPUS · PI MCCULLUMSMITH, ROBERT E, MELLER, JAREK · 2016 to 2020
$1.9M
NIMH NIH HHS R01 MH107487NIMH NIH HHS R01 MH121102U.S. Department of Health & Human Services | NIH | National Institute of Mental Health (NIMH) MH107487U.S. Department of Health & Human Services | NIH | National Institute of Mental Health (NIMH) MH121102
6 · The paper itself

Abstract

ATP functions as a neurotransmitter, acting on the ubiquitously expressed family of purinergic P2 receptors. In schizophrenia (SCZ), the pathways that modulate extracellular ATP and its catabolism to adenosine are dysregulated. However, the effects of altered ATP availability on P2 receptor expression in the brain in SCZ have not been assessed. We assayed P2 receptor mRNA and protein expression in the DLPFC and ACC in subjects diagnosed with SCZ and matched, non-psychiatrically ill controls (n = 20-22/group). P2RX7, P2RX4 and male P2RX5 mRNA expression were significantly increased (p < 0.05) in the DLPFC in SCZ. Expression of P2RX7 protein isoform was also significantly increased (p < 0.05) in the DLPFC in SCZ. Significant increases in P2RX4 and male P2RX5 mRNA expression may be associated with antipsychotic medication effects. We found that P2RX4 and P2RX7 mRNA are significantly correlated with the inflammatory marker SERPINA3, and may suggest an association between upregulated P2XR and neuroinflammation in SCZ. These findings lend support for brain-region dependent dysregulation of the purinergic system in SCZ.

Identifiers

PMID36376358
PMCPMC9663420
OpenAlexW4309010663

What Socratic 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 Socratic graph.