Evidence map›Paper›PMID 33865930›Full record

ReviewPeptides2021

PACAP orchestration of stress-related responses in neural circuits.

Melissa N Boucher, Victor May, Karen M Braas, Sayamwong E Hammack

Open access · greenAbstract readReview
In one paragraph

Review in Peptides, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.1field-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.

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

32 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Lateral septal PACAP signaling regulates stress and anxiety reactions.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  3. Article
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  7. A chemogenetic approach for temporal and cell-specific activation of endogenous GPCRs in vivo.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  8. Review
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  12. Article
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  15. PACAP regulates neuroendocrine and behavioral stress responses via CRF-containing neurons of the rat hypothalamic paraventricular nucleus.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025
    Article
  16. Review
  17. Article
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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

4 authors at 1 institution in 1 country.

Melissa N BoucherDepartment of Psychological Science, University of Vermont, 2 Colchester Avenue, Burlington, VT, 05405, United States.
Victor MayDepartment of Neurological Sciences, University of Vermont Larner College of Medicine, 149 Beaumont Avenue, Burlington, VT, 05405, United States. Electronic address: victor.may@uvm.edu.
Karen M BraasDepartment of Neurological Sciences, University of Vermont Larner College of Medicine, 149 Beaumont Avenue, Burlington, VT, 05405, United States.
Sayamwong E HammackDepartment of Psychological Science, University of Vermont, 2 Colchester Avenue, Burlington, VT, 05405, United States.
University of Vermont · US

Funding

PACAP and the Response to Stressors: Neural MechanismsR01MH097988 · NIMH · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI HAMMACK, SAYAMWONG E., MAY, VICTOR · 2012 to 2023
$3.7M
Structure, Mechanism, and Regulation of PACAP/VIP GPCR SubtypesR01GM129431 · NIGMS · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI LI, JIANING · 2018 to 2022
$1.7M
NIGMS NIH HHS R01 GM129431NIMH NIH HHS R01 MH097988
6 · The paper itself

Abstract

Pituitary adenylate cyclase activating polypeptide (PACAP) is a pleiotropic polypeptide that can activate G protein-coupled PAC1, VPAC1, and VPAC2 receptors, and has been implicated in stress signaling. PACAP and its receptors are widely distributed throughout the nervous system and other tissues and can have a multitude of effects. Human and animal studies suggest that PACAP plays a role responding to a variety of threats and stressors. Here we review the roles of PACAP in several regions of the central nervous system (CNS) as they relate to several behavioral functions. For example, in the bed nucleus of the stria terminalis (BNST), PACAP is upregulated following chronic stress and may drive anxiety-like behavior. PACAP can also influence both the consolidation and expression of fear memories, as demonstrated by studies in several fear-related areas, such as the amygdala, hippocampus, and prefrontal cortex. PACAP can also mediate the emotional component of pain, as PACAP in the central nucleus of the amygdala (CeA) is able to decrease pain sensitivity thresholds. Outside of the central nervous system, PACAP may drive glucocorticoid release via enhanced hypothalamic-pituitary-adrenal axis activity and may participate in infection-induced stress responses. Together, this suggests that PACAP exerts effects on many stress-related systems and may be an important driver of emotional behavior.

Indexed as

AnimalsHumansMental DisordersPituitary Adenylate Cyclase-Activating PolypeptideStress, PsychologicalPituitary Adenylate Cyclase-Activating PolypeptideAmygdalaAnxietyBed nucleus of stria terminalisHippocampusPACAPPainParabrachial nucleusPrefrontal cortexStress

Identifiers

PMID33865930
PMCPMC8592028
OpenAlexW3153051400

What Socratic 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 Socratic graph.