Evidence map›Paper›PMID 34304635›Full record

ArticleJournal of psychopharmacology (Oxford, England)2021

Mice lacking melatonin MT2 receptors exhibit attentional deficits, anxiety and enhanced social interaction.

David M Thomson, Emma J Mitchell, Rebecca L Openshaw, Judith A Pratt, Brian J Morris

Open access · hybridAbstract read
In one paragraph

Article in Journal of psychopharmacology (Oxford, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
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  6. Melatonin as a Potential Approach to Anxiety Treatment.International journal of molecular sciences · 2022
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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 at 2 institutions in 1 country.

David M ThomsonStrathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK.
Emma J MitchellStrathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK.
Rebecca L OpenshawInstitute of Neuroscience and Psychology, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.
Judith A PrattStrathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK.ORCID https://orcid.org/0000-0002-7371-8465
Brian J MorrisInstitute of Neuroscience and Psychology, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.
University of Strathclyde · GBUniversity of Glasgow · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAside from regulating circadian rhythms, melatonin also affects cognitive processes, such as alertness, and modulates the brain circuitry underlying psychiatric diseases, such as depression, schizophrenia and bipolar disorder, via mechanisms that are not fully clear. In particular, while melatonin MT1 receptors are thought primarily to mediate the circadian effects of the hormone, the contribution of the MT2 receptor to melatonin actions remains enigmatic.

aimsTo characterise the contribution of MT2 receptors to melatonin's effects on cognition and anxiety/sociability.

methodsMice with a genetic deletion of the MT2 receptor, encoded by the

results

conclusionsThe results confirm that the MT2 receptor plays a role in cognition and also modulates anxiety and social interactions. These data provide new insights into the functions of endogenous melatonin and will inform future drug development strategies focussed on the MT2 receptor.

Indexed as

AnimalsAnxietyAttentionCognitionDisease Models, AnimalFemaleMaleMelatoninMiceMice, Inbred C57BLMice, KnockoutReceptor, Melatonin, MT2Sex FactorsSocial InteractionMelatoninReceptor, Melatonin, MT25-HT2C receptorattentioncognitionMelatonin receptorsex-dependentsocial interaction

Identifiers

PMID34304635
PMCPMC8521347
OpenAlexW3173988964

What OpenQuestion holds

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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.