Evidence map›Paper›PMID 21173082›Full record

ArticleThe Journal of physiology2011

Requirement for CB1 but not GABAB receptors in the cholecystokinin mediated inhibition of GABA release from cholecystokinin expressing basket cells.

Sang-Hun Lee, Ivan Soltesz

Open access · greenAbstract readComparative Study
In one paragraph

Article in The Journal of physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

32 citing papers in PubMed, 51 citations in OpenAlex.

  1. Serotonin-endocannabinoid crosstalk selectively regulates inhibitory GABAergic inputs in the medial prefrontal cortex.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
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  5. Adult Born Dentate Granule Cell Mediated Upregulation of Feedback Inhibition in a Mouse Model of Traumatic Brain Injury.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
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  6. Article
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  8. Experience-Dependent Inhibitory Plasticity Is Mediated by CCK+ Basket Cells in the Developing Dentate Gyrus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
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  10. Control of Excitation/Inhibition Balance in a Hippocampal Circuit by Calcium Sensor Protein Regulation of Presynaptic Calcium Channels.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
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  17. Interaction between the cholecystokinin and endogenous cannabinoid systems in cued fear expression and extinction retention.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2015
    Article
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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

2 authors at 1 institution in 1 country.

Sang-Hun LeeDepartment of Anatomy and Neurobiology, UC Irvine, Irvine, CA 92697-1280, USA. sanghun.lee@uci.edu
Ivan Soltesz
University of California, Irvine · US

Funding

LIMBIC EXCITABILITY AFTER FEBRILE SEIZURESR01NS038580 · NINDS · UNIVERSITY OF CALIFORNIA-IRVINE · PI SOLTESZ, IVAN · 1999 to 2010
$2.9M
NINDS NIH HHS NS38580NINDS NIH HHS R01 NS038580
6 · The paper itself

Abstract

Cholecystokinin (CCK) is an abundant neuropeptide involved in normal behaviour and pathophysiological conditions. Recently, CCK was shown to act as a molecular switch for perisomatic inhibition in the hippocampus, by directly depolarizing parvalbumin expressing (PV+) basket cells while indirectly depressing GABA release from CCK expressing (CCK+) basket cells. However, whether these two CCK-mediated effects are causally related is controversial, with one hypothesis proposing that the CCK-induced firing of PV+ basket cells increases the release of GABA, which, in turn, heterosynaptically inhibits GABA release from neighbouring CCK+ basket cell terminals through presynaptic GABAB receptors. Our present data from paired recording experiments from presynaptic basket cells and postsynaptic CA1 pyramidal cells in acute rat brain slices show that the P/Q Ca2+ channel antagonist agatoxin TK (250 nm) abolished GABA release from PV+ basket cells, but it had no effect on the CCK-induced depression of GABA release from CCK+ basket cells. Furthermore, CCK decreased GABA release from CCK+ basket cells even in the presence of the GABAB receptor antagonist CGP55845 (2 μm). In contrast, cannabinoid type-1 (CB1) receptor blockade with AM251 (10 μm) prevented the action of CCK on GABA release both from CCK+ basket cells and dendritically projecting, CCK+ Schaffer collateral-associated interneurons. These results demonstrate that CCK-mediated inhibition of GABA release from CCK+ cells requires no cross-talk between PV+ and CCK+ synapses, but that it critically depends on CB1 receptor-mediated endocannabinoid signalling at both perisomatic and dendritic inputs.

Indexed as

AnimalsCA1 Region, HippocampalCalcium Channel BlockersCholecystokininGABA Antagonistsgamma-Aminobutyric AcidGene Expression RegulationNeural InhibitionPyramidal CellsRatsRats, Sprague-DawleyReceptor, Cannabinoid, CB1Receptors, GABA-BCalcium Channel BlockersCholecystokininGABA Antagonistsgamma-Aminobutyric AcidReceptor, Cannabinoid, CB1Receptors, GABA-B

Identifiers

PMID21173082
PMCPMC3060368
OpenAlexW2147068609

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.