Evidence map›Paper›PMID 27016019›Full record

ArticleNeuropharmacology2016

Stress increases GABAergic neurotransmission in CRF neurons of the central amygdala and bed nucleus stria terminalis.

John G Partridge, Patrick A Forcelli, Ruixi Luo, Jonah M Cashdan, Jay Schulkin, Rita J Valentino, Stefano Vicini

Abstract read
In one paragraph

Article in Neuropharmacology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

59 citing papers in PubMed, 90 citations in OpenAlex.

  1. Article
  2. Review
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  11. Disentangling the Neural Circuits of Arousal and Anxiety-Like Behavior.Current topics in behavioral neurosciences · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Pharmacological Inactivation of the Bed Nucleus of the Stria Terminalis Increases Affiliative Social Behavior in Rhesus Macaques.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    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

7 authors at 3 institutions in 1 country.

John G PartridgeDepartment of Pharmacology & Physiology, Georgetown University School of Medicine, Washington, DC 20007, USA; Interdisciplinary Program in Neuroscience, Georgetown University School of Medicine, Washington, DC 20007, USA. Electronic address: jp374@georgetown.edu.
Patrick A ForcelliDepartment of Pharmacology & Physiology, Georgetown University School of Medicine, Washington, DC 20007, USA; Interdisciplinary Program in Neuroscience, Georgetown University School of Medicine, Washington, DC 20007, USA.
Ruixi LuoDepartment of Pharmacology & Physiology, Georgetown University School of Medicine, Washington, DC 20007, USA.
Jonah M CashdanDepartment of Biology, Georgetown University School of Medicine, Washington, DC 20007, USA.
Jay SchulkinInterdisciplinary Program in Neuroscience, Georgetown University School of Medicine, Washington, DC 20007, USA; Department of Obstetrics & Gynecology, University of Washington, Seattle, WA 98195, USA.
Rita J ValentinoAbramson Pediatric Research Center, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA.
Stefano ViciniDepartment of Pharmacology & Physiology, Georgetown University School of Medicine, Washington, DC 20007, USA; Interdisciplinary Program in Neuroscience, Georgetown University School of Medicine, Washington, DC 20007, USA.
Georgetown University · USChildren's Hospital of Philadelphia · USUniversity of Washington · US

Funding

Institutional Career Development CoreKL2TR001432 · NCATS · GEORGETOWN UNIVERSITY · PI UMANS, JASON G · 2015 to 2024
$7.5M
NCATS NIH HHS KL2 TR001432
6 · The paper itself

Abstract

Corticotrophin Releasing Factor (CRF) is a critical stress-related neuropeptide in major output pathways of the amygdala, including the central nucleus (CeA), and in a key projection target of the CeA, the bed nucleus of the stria terminalis (BnST). While progress has been made in understanding the contributions and characteristics of CRF as a neuropeptide in rodent behavior, little attention has been committed to determine the properties and synaptic physiology of specific populations of CRF-expressing (CRF(+)) and non-expressing (CRF(-)) neurons in the CeA and BnST. Here, we fill this gap by electrophysiologically characterizing distinct neuronal subtypes in CeA and BnST. Crossing tdTomato or channelrhodopsin-2 (ChR2-YFP) reporter mice to those expressing Cre-recombinase under the CRF promoter allowed us to identify and manipulate CRF(+) and CRF(-) neurons in CeA and BnST, the two largest areas with fluorescently labeled neurons in these mice. We optogenetically activated CRF(+) neurons to elicit action potentials or synaptic responses in CRF(+) and CRF(-) neurons. We found that GABA is the predominant co-transmitter in CRF(+) neurons within the CeA and BnST. CRF(+) neurons are highly interconnected with CRF(-) neurons and to a lesser extent with CRF(+) neurons. CRF(+) and CRF(-) neurons differentially express tonic GABA currents. Chronic, unpredictable stress increase the amplitude of evoked IPSCs and connectivity between CRF(+) neurons, but not between CRF(+) and CRF(-) neurons in both regions. We propose that reciprocal inhibition of interconnected neurons controls CRF(+) output in these nuclei.

Indexed as

AnimalsCentral Amygdaloid NucleusCorticotropin-Releasing HormoneFemaleGABAergic Neuronsgamma-Aminobutyric AcidMaleMiceMice, Inbred C57BLMice, TransgenicOrgan Culture TechniquesSeptal NucleiStress, PsychologicalSynaptic TransmissionCorticotropin-Releasing Hormonegamma-Aminobutyric AcidChR2Chronic unpredictable stressCorticotropin releasing factorGABA

Identifiers

PMID27016019
PMCPMC7025394
OpenAlexW2304290531

What OpenQuestion holds

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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.