Evidence map›Paper›PMID 26286993›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

Disruption of hippocampal-prefrontal cortex activity by dopamine D2R-dependent LTD of NMDAR transmission.

Paul James Banks, Amelia Caroline Burroughs, Gareth Robert Isaac Barker, Jon Thomas Brown, Elizabeth Clea Warburton, Zafar Iqbal Bashir

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

19 citing papers in PubMed, 45 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Paul James BanksSchool of Physiology and Pharmacology, University of Bristol, Bristol, BS8 1TD, United Kingdom;
Amelia Caroline BurroughsSchool of Physiology and Pharmacology, University of Bristol, Bristol, BS8 1TD, United Kingdom;
Gareth Robert Isaac BarkerSchool of Physiology and Pharmacology, University of Bristol, Bristol, BS8 1TD, United Kingdom;
Jon Thomas BrownInstitute of Biomedical and Clinical Sciences, University of Exeter Medical School, Exeter, EX4 4PS, United Kingdom.
Elizabeth Clea WarburtonSchool of Physiology and Pharmacology, University of Bristol, Bristol, BS8 1TD, United Kingdom;
Zafar Iqbal BashirSchool of Physiology and Pharmacology, University of Bristol, Bristol, BS8 1TD, United Kingdom; Z.I.Bashir@bristol.ac.uk.
University of Bristol · GBUniversity of Exeter · GB

Funding

Biotechnology and Biological Sciences Research Council BB/E010407/1Biotechnology and Biological Sciences Research Council BB/L001896/1Wellcome TrustWellcome Trust 087855/z/08/z
6 · The paper itself

Abstract

Functional connectivity between the hippocampus and prefrontal cortex (PFC) is essential for associative recognition memory and working memory. Disruption of hippocampal-PFC synchrony occurs in schizophrenia, which is characterized by hypofunction of NMDA receptor (NMDAR)-mediated transmission. We demonstrate that activity of dopamine D2-like receptors (D2Rs) leads selectively to long-term depression (LTD) of hippocampal-PFC NMDAR-mediated synaptic transmission. We show that dopamine-dependent LTD of NMDAR-mediated transmission profoundly disrupts normal synaptic transmission between hippocampus and PFC. These results show how dopaminergic activation induces long-term hypofunction of NMDARs, which can contribute to disordered functional connectivity, a characteristic that is a hallmark of psychiatric disorders such as schizophrenia.

Indexed as

HippocampusHumansLong-Term Synaptic DepressionPrefrontal CortexReceptors, Dopamine D2Receptors, N-Methyl-D-AspartateSynaptic TransmissionReceptors, Dopamine D2Receptors, N-Methyl-D-AspartateD2Rlong-term depressionmedial prefrontal cortexNMDA receptor hypofunctionschizophrenia

Identifiers

PMID26286993
PMCPMC4568284
OpenAlexW1915106076

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.