Evidence map›Paper›PMID 39709529›Full record

ArticleThe Journal of physiology2025

Non-ionotropic NMDAR signalling activates Panx1 to induce P2X4R-dependent long-term depression in the hippocampus.

Allison C Nielsen, Connor L Anderson, Carina Ens, Andrew K J Boyce, Roger J Thompson

Abstract read
In one paragraph

Article in The Journal of physiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Altered Pannexin2 Expression in Retinal Degeneration: Insights from the P23H Mouse Model of Retinis Pigmentosa.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2026
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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

5 authors.

Allison C NielsenDepartment of Cell Biology & Anatomy, Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
Connor L AndersonDepartment of Cell Biology & Anatomy, Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
Carina EnsDepartment of Cell Biology & Anatomy, Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
Andrew K J BoyceDepartment of Cell Biology & Anatomy, Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
Roger J ThompsonDepartment of Cell Biology & Anatomy, Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.ORCID 0000-0002-7019-7246

Funding

Canadian Institutes of Health Research (CIHR) PJT-168968Natural Sciences and Engineering Research Council of Canada (NSERC) RGPIN/04775-2018
6 · The paper itself

Abstract

In recent years, evidence supporting non-ionotropic signalling by the NMDA receptor (niNMDAR) has emerged, including roles in long-term depression (LTD). Here, we investigated whether niNMDAR-pannexin-1 (Panx1) contributes to LTD at the CA3-CA1 hippocampal synapse. Using whole-cell, patch clamp electrophysiology in rat hippocampal slices, we show that a low-frequency stimulation (3 Hz) of the Schaffer collaterals produces LTD that is blocked by continuous but not transient application of the NMDAR competitive antagonist, MK-801. After transient MK-801, LTD involved pannexin-1 and sarcoma (Src) kinase. We show that pannexin-1 is not permeable to Ca

Indexed as

ConnexinsHippocampusLong-Term Synaptic DepressionNerve Tissue ProteinsReceptors, N-Methyl-D-AspartateReceptors, Purinergic P2X4Adenosine TriphosphateAnimalsDizocilpine MaleateMaleRatsRats, Sprague-DawleyRats, WistarSignal Transductionsrc-Family KinasesAdenosine TriphosphateConnexinsDizocilpine MaleateNerve Tissue Proteinspannexin 1, ratReceptors, N-Methyl-D-AspartateReceptors, Purinergic P2X4src-Family KinasesATPlong‐term depressionmetabotropic signallingNMDARpannexin‐1purinergic P2X4 receptor

Identifiers

PMID39709529
PMCPMC12333909

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.