Evidence map›Paper›PMID 21647395›Full record

ArticleFrontiers in behavioral neuroscience2011

Regulation of the Fear Network by Mediators of Stress: Norepinephrine Alters the Balance between Cortical and Subcortical Afferent Excitation of the Lateral Amygdala.

Luke R Johnson, Mian Hou, Eric M Prager, Joseph E Ledoux

Open access · goldAbstract read
In one paragraph

Article in Frontiers in behavioral neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 60 citations in OpenAlex.

  1. Pooled it
  2. GABAA receptors predict aversion-related brain responses: an fMRI-PET investigation in healthy humans.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2013
    Trial
  3. Article
  4. Emotional Memory Processing during REM Sleep with Implications for Post-Traumatic Stress Disorder.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  5. Article
  6. Article
  7. Noradrenergic Modulation of Fear Conditioning and Extinction.Frontiers in behavioral neuroscience · 2018
    Review
  8. Article
  9. Article
  10. Article
  11. The neurobiology of social play and its rewarding value in rats.Neuroscience and biobehavioral reviews · 2016
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Neuronal correlates of depression.Cellular and molecular life sciences : CMLS · 2015
    Review
  19. Article
  20. Methylphenidate and atomoxetine inhibit social play behavior through prefrontal and subcortical limbic mechanisms in rats.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    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

4 authors at 2 institutions in 1 country.

Luke R JohnsonDepartment of Psychiatry and Program in Neuroscience, Uniformed Services University Bethesda, MD, USA.
Mian Hou
Eric M Prager
Joseph E Ledoux
New York University · USUniformed Services University of the Health Sciences · US

Funding

SYNAPTIC TRANSMISSION IN FEAR CONDITIONING CIRCUITSR01MH046516 · NIMH · NEW YORK UNIVERSITY · PI LEDOUX, JOSEPH E · 1991 to 2015
$5.3M
NEURAL PATHWAYS UNDERLYING EMOTIONAL CONDITIONINGR01MH038774 · NIMH · WEILL MEDICAL COLLEGE OF CORNELL UNIV · PI LEDOUX, JOSEPH E · 1985 to 2019
$3.8M
NEURAL PATHWAYS UNDERLYING EMOTIONAL CONDITIONINGR37MH038774 · NIMH · WEILL MEDICAL COLLEGE OF CORNELL UNIV · PI LEDOUX, JOSEPH E · 1988 to 2007
$2.9M
NIMH NIH HHS R01 MH038774NIMH NIH HHS R01 MH046516NIMH NIH HHS R37 MH038774
6 · The paper itself

Abstract

Pavlovian auditory fear conditioning involves the integration of information about an acoustic conditioned stimulus (CS) and an aversive unconditioned stimulus in the lateral nucleus of the amygdala (LA). The auditory CS reaches the LA subcortically via a direct connection from the auditory thalamus and also from the auditory association cortex itself. How neural modulators, especially those activated during stress, such as norepinephrine (NE), regulate synaptic transmission and plasticity in this network is poorly understood. Here we show that NE inhibits synaptic transmission in both the subcortical and cortical input pathway but that sensory processing is biased toward the subcortical pathway. In addition binding of NE to β-adrenergic receptors further dissociates sensory processing in the LA. These findings suggest a network mechanism that shifts sensory balance toward the faster but more primitive subcortical input.

Indexed as

fearfear conditioninghigh roadlow roadPTSDstress

Identifiers

PMID21647395
PMCPMC3102213
OpenAlexW2156870567

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.