Evidence map›Paper›PMID 31193158›Full record

ArticleIBRO reports2019

Amygdala GABA Neurons Project To vlPAG And mPFC.

Ying Sun, Carlos Blanco-Centurion, Bingyu Zou, Emmaline Bendell, Priyattam J Shiromani, Meng Liu

Open access · goldAbstract read
In one paragraph

Article in IBRO reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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  5. Neural Control of REM Sleep and Motor Atonia: Current Perspectives.Current neurology and neuroscience reports · 2023
    Review
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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

6 authors at 2 institutions in 1 country.

Ying SunDepartment of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, 29425, United States.
Carlos Blanco-CenturionDepartment of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, 29425, United States.
Bingyu ZouDepartment of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, 29425, United States.
Emmaline BendellDepartment of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, 29425, United States.
Priyattam J ShiromaniRalph H. Johnson VA Medical Center, Charleston, SC, 29425, United States.
Meng LiuDepartment of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, 29425, United States.
Medical University of South Carolina · USRalph H. Johnson VA Medical Center · US

Funding

Melanin Concentrating Hormone Neurons in SleepR01NS052287 · NINDS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI SHIROMANI, PRIYATTAM J. · 2006 to 2018
$3.4M
Astroglia-Neuron Regulation of SleepR21NS098541 · NINDS · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI SHIROMANI, PRIYATTAM J. · 2016 to 2017
$411k
Sleep Neurobiology and CircuitryI01BX000798 · VA · VA BOSTON HEALTH CARE SYSTEM · PI HOWARD C. BECKER · 2011 to 2026
–
BLR&D Research Career Scientist Award Application for Priyattam J. Shiromani, PhDIK6BX004216 · VA · RALPH H JOHNSON VA MEDICAL CENTER · PI SHIROMANI, PRIYATTAM J. · 2018 to 2025
–
BLRD VA I01 BX000798BLRD VA IK6 BX004216NINDS NIH HHS R01 NS052287NINDS NIH HHS R21 NS098541
6 · The paper itself

Abstract

The amygdala regulates multiple behaviors and emotions by projecting to multiple brain regions. However, the topographical distribution of amygdala neurons projecting to specific brain areas is still unclear. In the present study, we focus on determining whether single amygdala neurons project to the brain stem ventrolateral periaqueductal grey (vlPAG) and to the medial prefrontal cortex (mPFC). The mPFC neurons are involved in detecting emotional content while the vlPAG neurons are involved in regulating muscle tone. In VGAT-Cre mice a cre-inducible retrograde AAV tracer expressing tdTomato was microinjected into the ventrolateral periaqueductal grey matter (vlPAG), while a second retrograde AAV tracer with generic expression of GFP was delivered into the medial prefrontal cortex (mPFC). The results identified a subgroup of bifurcating GABAergic neurons in the central nucleus (CeA) and basolateral amygdala (BLA) that projects to vlPAG and mPFC. Based on these projections we suggest that amygdala GABA neurons may be involved in triggering emotionally-induced cataplexy in the sleep disorder, narcolepsy.

Indexed as

AAV retroBLACeAGFPtdTomatoVGAT-Cre mice

Identifiers

PMID31193158
PMCPMC6520332
OpenAlexW2921907653

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.