Evidence map›Paper›PMID 24454710›Full record

ArticlePloS one2014

Mice lacking NMDA receptors in parvalbumin neurons display normal depression-related behavior and response to antidepressant action of NMDAR antagonists.

Laura Pozzi, Iskra Pollak Dorocic, Iskra Pollak Dorocic, Xinming Wang, Marie Carlén, Konstantinos Meletis

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
7.8field-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

35 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
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  3. ThePhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
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  14. Molecular Pharmacology and Neurobiology of Rapid-Acting Antidepressants.Annual review of pharmacology and toxicology · 2019
    Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Disinhibition of CA1 pyramidal cells by low-dose ketamine and other antagonists with rapid antidepressant efficacy.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  20. Review
4 · The record

Corrections and comments

  • Erratum issued
    Dorocic, Iskra Pollak [corrected to Pollak Dorocic, Iskra]
5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Laura PozziDepartment of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Iskra Pollak Dorocic
Iskra Pollak DorocicDepartment of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Xinming WangDepartment of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Marie CarlénDepartment of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Konstantinos MeletisDepartment of Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Karolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The underlying circuit imbalance in major depression remains unknown and current therapies remain inadequate for a large group of patients. Discovery of the rapid antidepressant effects of ketamine--an NMDA receptor (NMDAR) antagonist--has linked the glutamatergic system to depression. Interestingly, dysfunction in the inhibitory GABAergic system has also been proposed to underlie depression and deficits linked to GABAergic neurons have been found with human imaging and in post-mortem material from depressed patients. Parvalbumin-expressing (PV) GABAergic interneurons regulate local circuit function through perisomatic inhibition and their activity is NMDAR-dependent, providing a possible link between NMDAR and the inhibitory system in the antidepressant effect of ketamine. We have therefore investigated the role of the NMDAR-dependent activity of PV interneurons for the development of depression-like behavior as well as for the response to rapid antidepressant effects of NMDAR antagonists. We used mutant mice lacking NMDA neurotransmission specifically in PV neurons (PV-Cre+/NR1f/f) and analyzed depression-like behavior and anhedonia. To study the acute and sustained effects of a single NMDAR antagonist administration, we established a behavioral paradigm of repeated exposure to forced swimming test (FST). We did not observe altered behavioral responses in the repeated FST or in a sucrose preference test in mutant mice. In addition, the behavioral response to administration of NMDAR antagonists was not significantly altered in mutant PV-Cre+/NR1f/f mice. Our results show that NMDA-dependent neurotransmission in PV neurons is not necessary to regulate depression-like behaviors, and in addition that NMDARs on PV neurons are not a direct target for the NMDAR-induced antidepressant effects of ketamine and MK801.

Indexed as

AnimalsAntidepressive AgentsDisease Models, AnimalDizocilpine MaleateFood PreferencesHumansInterneuronsKetamineMajor Depressive DisorderMaleMiceMice, Inbred C57BLMice, TransgenicMotor ActivityParvalbuminsReceptors, N-Methyl-D-AspartateAntidepressive AgentsDizocilpine MaleateKetamineParvalbuminsReceptors, N-Methyl-D-Aspartate

Identifiers

PMID24454710
PMCPMC3894182
OpenAlexW2143999471

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.