Evidence map›Paper›PMID 32856336›Full record

ArticleJournal of neuroscience research2020

Mechanisms underlying the enhancement of γ-aminobutyric acid responses in the external globus pallidus of R6/2 Huntington's disease model mice.

Joshua Barry, Theodore A Sarafian, Joseph B Watson, Carlos Cepeda, Michael S Levine

Open access · greenAbstract read
In one paragraph

Article in Journal of neuroscience research, 2020. 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
0.6field-weighted citation impact, top 38% 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, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Restoring Compromised ClThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  4. Application of Optogenetics in Neurodegenerative Diseases.Cellular and molecular neurobiology · 2024
    Review
  5. Review
  6. Article
  7. Synaptic Dysfunction in Huntington's Disease: Lessons from Genetic Animal Models.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2022
    Article
  8. Review
  9. A Brief History and the Significance of the GABACurrent topics in behavioral neurosciences · 2022
    Article
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 1 institution in 1 country.

Joshua BarryIDDRC, Jane and Terry Semel Institute for Neuroscience & Human Behavior, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
Theodore A SarafianIDDRC, Jane and Terry Semel Institute for Neuroscience & Human Behavior, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
Joseph B WatsonIDDRC, Jane and Terry Semel Institute for Neuroscience & Human Behavior, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
Carlos CepedaIDDRC, Jane and Terry Semel Institute for Neuroscience & Human Behavior, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.ORCID 0000-0001-5953-6692
Michael S LevineIDDRC, Jane and Terry Semel Institute for Neuroscience & Human Behavior, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
University of Southern California · US

Funding

Stem CellsP30HD004612 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GESCHWIND, DANIEL H · 1985 to 2014
$19.5M
UCLA IDDRC: Translational CoreP50HD103557 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SUSAN Y BOOKHEIMER · 2020 to 2026
$9.6M
Transgenic Mouse Models of Huntington's DiseaseR01NS041574 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LEVINE, MICHAEL S. · 2002 to 2016
$5.4M
Cortical Pathophysiology in Mouse Models of Huntington's DiseaseR01NS096994 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LEVINE, MICHAEL S. · 2017 to 2020
$2.0M
Cortical Pathophysiology in Mouse Models of Huntington's DiseaseR56NS096994 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LEVINE, MICHAEL S. · 2016 to 2016
$535k
Optogenetic Stimulation of Striatal Output Neurons in Mouse Models of Huntingtons DiseaseF32NS093813 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI BARRY, JOSHUA · 2016 to 2018
$183k
NICHD NIH HHS P30 HD004612NICHD NIH HHS P50 HD103557NIH HHS F32NS093813NIH HHS NS096994NIH HHS NS41574NINDS NIH HHS F32 NS093813NINDS NIH HHS R01 NS041574NINDS NIH HHS R01 NS096994NINDS NIH HHS R56 NS096994
6 · The paper itself

Abstract

In Huntington's disease (HD), the output of striatal indirect pathway medium-sized spiny neurons (MSNs) is altered in its target region, the external globus pallidus (GPe). In a previous study we demonstrated that selective optogenetic stimulation of indirect pathway MSNs induced prolonged decay time of γ-aminobutyric acid (GABA) responses in GPe neurons. Here we identified the mechanism underlying this alteration. Electrophysiological recordings in slices from symptomatic R6/2 and wildtype (WT) mice were used to evaluate, primarily, the effects of GABA transporter (GAT) antagonists on responses evoked by optogenetic activation of indirect pathway MSNs. In addition, immunohistochemistry (IHC) and Western blots (WBs) were used to examine GAT-3 expression in HD and WT mice. A GAT-3 blocker (SNAP5114) increased decay time of GABA responses in WT and HD GPe neurons, but the effect was significantly greater in WT neurons. In contrast, a GAT-1 antagonist (NO-711) or a GABA

Indexed as

AnimalsDisease Models, AnimalElectrophysiological PhenomenaFemaleGABA AntagonistsGABA-A Receptor AntagonistsGABA Plasma Membrane Transport Proteinsgamma-Aminobutyric AcidGenotypeGlobus PallidusHuntington DiseaseImmunohistochemistryMaleMiceMice, Inbred C57BLOptogeneticsGABA AntagonistsGABA-A Receptor AntagonistsGABA Plasma Membrane Transport Proteinsgamma-Aminobutyric AcidSlc6a13 protein, mouseelectrophysiologyexternal globus pallidusGABA transportersHuntington's diseaseRRID:AB_2107445RRID:AB_2858195RRID:SCR_003070RRID:SCR_011323Western blots

Identifiers

PMID32856336
PMCPMC9433111
OpenAlexW3082404488

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.