Evidence map›Paper›PMID 32842837›Full record

ArticleJournal of psychopharmacology (Oxford, England)2020

Genetic deletion of

Allison N White, Joshua D Gross, Shane W Kaski, Kristen R Trexler, Kim A Wix, William C Wetsel, Steven G Kinsey, David P Siderovski, Vincent Setola

Open access · greenAbstract read
In one paragraph

Article in Journal of psychopharmacology (Oxford, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 54% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
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

9 authors at 2 institutions in 1 country.

Allison N WhiteDepartment of Neuroscience, West Virginia University, Morgantown, USA.
Joshua D GrossDepartment of Neuroscience, West Virginia University, Morgantown, USA.
Shane W KaskiDepartment of Neuroscience, West Virginia University, Morgantown, USA.
Kristen R TrexlerDepartment of Neuroscience, West Virginia University, Morgantown, USA.
Kim A WixDepartment of Neuroscience, West Virginia University, Morgantown, USA.
William C WetselDepartment of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, USA.
Steven G KinseyDepartment of Neuroscience, West Virginia University, Morgantown, USA.
David P SiderovskiDepartment of Neuroscience, West Virginia University, Morgantown, USA.ORCID 0000-0002-0688-8210
Vincent SetolaDepartment of Neuroscience, West Virginia University, Morgantown, USA.
West Virginia University · USDuke University · US

Funding

Research Training Program in Behavioral and Biomedical SciencesT32GM132494 · NIGMS · WEST VIRGINIA UNIVERSITY · PI Anne Courtney DeVries, Kevin T Larkin · 2019 to 2026
$2.8M
Research Training Program in the Behavioral and Biomedical SciencesT32GM081741 · NIGMS · WEST VIRGINIA UNIVERSITY · PI BERREBI, ALBERT S, SIMPKINS, JAMES W. · 2008 to 2018
$2.1M
The role of RGS12 in differential modulation of G protein versus beta-arrestin signaling downstream of the kappa opioid receptorR01DA048153 · NIDA · UNIVERSITY OF NORTH TEXAS HLTH SCI CTR · PI SIDEROVSKI, DAVID P. · 2021 to 2025
$1.8M
Reducing the deleterious effects of synthetic cannabinoid withdrawal on emotionality and motivationR03DA039335 · NIDA · WEST VIRGINIA UNIVERSITY · PI KINSEY, STEVEN G. · 2018 to 2019
$150k
Role of Regulator of G-protein Signaling-12 (RGS12) in morphine modulated behaviorF30DA044711 · NIDA · WEST VIRGINIA UNIVERSITY · PI KASKI, SHANE WEST · 2018 to 2020
$147k
The role of RGS12 in the action of amphetamine and related drugs of abuseF31DA043331 · NIDA · WEST VIRGINIA UNIVERSITY · PI GROSS, JOSHUA D · 2017 to 2018
$88k
NIDA NIH HHS F30 DA044711NIDA NIH HHS F31 DA043331NIDA NIH HHS R01 DA048153NIDA NIH HHS R03 DA039335NIGMS NIH HHS T32 GM081741NIGMS NIH HHS T32 GM132494
6 · The paper itself

Abstract

backgroundRegulator of G protein Signaling (RGS) proteins inhibit G protein-coupled receptor (GPCR) signaling, including the signals that arise from neurotransmitter release. We have shown that RGS12 loss diminishes locomotor responses of C57BL/6J mice to dopamine transporter (DAT)-targeting psychostimulants. This diminution resulted from a brain region-specific upregulation of DAT expression and function in RGS12-null mice. This effect on DAT prompted us to investigate whether the serotonin transporter (SERT) exhibits similar alterations upon RGS12 loss in C57BL/6J mice.

aimsDoes RGS12 loss affect (a) hyperlocomotion to the preferentially SERT-targeting psychostimulant 3,4-methylenedioxymethamphetamine (MDMA), (b) SERT expression and function in relevant brain regions, and/or (c) serotonergically modulated behaviors?

methodsOpen-field and spontaneous home-cage locomotor activities were quantified. 5-HT, 5-HIAA, and SERT levels in brain-region homogenates, as well as SERT expression and function in brain-region tissue preparations, were measured using appropriate biochemical assays. Serotonergically modulated behaviors were assessed using forced swim and tail suspension paradigms, elevated plus and elevated zero maze tests, and social interaction assays.

resultsRGS12-null mice displayed no hyperlocomotion to 10 mg/kg MDMA. There were brain region-specific alterations in SERT expression and function associated with RGS12 loss. Drug-naïve RGS12-null mice displayed increases in both anxiety-like and anti-depressive-like behaviors.

conclusionRGS12 is a critical modulator of serotonergic neurotransmission and serotonergically modulated behavior in mice; lack of hyperlocomotion to low dose MDMA in RGS12-null mice is related to an alteration of steady-state SERT expression and 5-HT uptake.

Indexed as

AnimalsBehavior, AnimalLocomotionMaleMiceMice, Inbred C57BLMice, KnockoutN-Methyl-3,4-methylenedioxyamphetamineRGS ProteinsSerotonin AgentsSerotonin Plasma Membrane Transport ProteinsSocial BehaviorN-Methyl-3,4-methylenedioxyamphetamineRGS12 protein, mouseRGS ProteinsSerotonin AgentsSerotonin Plasma Membrane Transport ProteinsSlc6a4 protein, mouseMDMAregulators of G protein signalingRGS12serotonergically modulated behaviorsserotonin transporter

Identifiers

PMID32842837
PMCPMC8576640
OpenAlexW3080232027

What OpenQuestion holds

Textmetadata
LicenceTDM
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.