Evidence map›Paper›PMID 33344735›Full record

ArticleNeurobiology of stress2020

Anatomically and functionally distinct locus coeruleus efferents mediate opposing effects on anxiety-like behavior.

Olga Borodovitsyna, Brenna C Duffy, Anthony E Pickering, Daniel J Chandler

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Neurobiology of stress, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07591935 (Artificial Intelligence and Mindfulness Meditation), which is not on this map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
2.8field-weighted citation impact, top 8% 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.

NCT07591935 nacompletednot on this mapstarted 2024, after this paper: background citation

Artificial Intelligence and Mindfulness Meditation: Innovative Methods to Reduce Stress Amongst Medical School Students

TypeinterventionalSponsorSaint James School of MedicineRan2024 to 2024Enrolled20ConditionsStressArmsMindfulness-Based Stress Reduction Course, Apollo Neuro Wearable
3 · Its place in the literature

Who cites it

47 citing papers in PubMed, 72 citations in OpenAlex.

  1. Review
  2. Regulation of the decision threshold by the locus coeruleus.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  3. Early life stress induces sex-specific changes in cognitive and affective behavior associated with disrupted noradrenergic physiology.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Maternal separation disrupts noradrenergic control of adult coping behaviors.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Functional and Regional Specificity of Noradrenergic Signaling for Encoding and Retrieval of Associative Recognition Memory in the Rat.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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 2 countries.

Olga BorodovitsynaDepartment of Cell Biology and Neuroscience, Rowan University School of Osteopathic Medicine, 42 E. Laurel Road, Stratford, NJ, 08084, USA.
Brenna C DuffyDepartment of Cell Biology and Neuroscience, Rowan University School of Osteopathic Medicine, 42 E. Laurel Road, Stratford, NJ, 08084, USA.
Anthony E PickeringSchool of Physiology, Pharmacology & Neuroscience, University of Bristol, Biomedical Sciences Building, University Walk, Bristol, BS81TD, UK.
Daniel J ChandlerDepartment of Cell Biology and Neuroscience, Rowan University School of Osteopathic Medicine, 42 E. Laurel Road, Stratford, NJ, 08084, USA.
Rowan University · USUniversity of Bristol · GB

Funding

Impact of stress-induced circuit-specific changes in locus coeruleus opioid signaling on anxiety-like behaviorR56MH121918 · NIMH · ROWAN UNIVERSITY SCHOOL/OSTEOPATHIC MED · PI CHANDLER, DANIEL · 2020 to 2020
$403k
NIMH NIH HHS R56 MH121918
6 · The paper itself

Abstract

The locus coeruleus (LC) is a critical node in the stress response, and its activation has been shown to promote hypervigilance and anxiety-like behavior. This noradrenergic nucleus has historically been considered homogeneous with highly divergent neurons that operate en masse to collectively affect central nervous system function and behavioral state. However, in recent years, LC has been identified as a heterogeneous structure whose neurons innervate discrete terminal fields and contribute to distinct aspects of behavior. We have previously shown that in late adolescent male rats, an acute traumatic stressor, simultaneous physical restraint and exposure to predator odor, preferentially induces c-Fos expression in a subset of dorsal LC neurons and persistently increases anxiety-like behavior. To investigate how these neurons respond to and contribute to the behavioral response to stress, we used a combination of retrograde tracing, whole-cell patch clamp electrophysiology, and chemogenetics. Here we show that LC neurons innervating the central nucleus of the amygdala (CeA) and medial prefrontal cortex (mPFC) undergo distinct electrophysiological changes in response to stressor exposure and have opposing roles in mediating anxiety-like behavior. While neurons innervating CeA become more excitable in response to stress and promote anxiety-like behavior, those innervating mPFC become less excitable and appear to promote exploration. These findings show that LC neurons innervating distinct terminal fields have unique physiological responses to particular stimuli. Furthermore, these observations advance the understanding of the LC as a complex and heterogeneous structure whose neurons maintain unique roles in various forms of behavior.

Indexed as

aCSF, artificial cerebrospinal fluidAHP, afterhyperpolarizationAnxiety-like behaviorCeA, central nucleus of the amygdalaCentral nucleus of amygdalaCRF, corticotropin releasing factorEPM, elevated plus mazeLC, locus coeruleusLocus coeruleusMedial prefrontal cortexmPFC, medial prefrontal cortexNE, norepinephrineOFT, open field testPBS, phosphate buffered salineStressTMT, 2,4,5-trimethylthiazole

Identifiers

PMID33344735
PMCPMC7739179
OpenAlexW3111225216

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.