Evidence map›Paper›PMID 31660473›Full record

ArticleChronic stress (Thousand Oaks, Calif.)2019

Endocannabinoid System Alterations in Posttraumatic Stress Disorder: A Review of Developmental and Accumulative Effects of Trauma.

Anahita Bassir Nia, Ricci Bender, Ilan Harpaz-Rotem

Open access · goldAbstract read
In one paragraph

Article in Chronic stress (Thousand Oaks, Calif.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

26 citing papers in PubMed, 44 citations in OpenAlex.

  1. Trial
  2. Neurobiology of Pet Loss Grief: A Review from a One Health Perspective.Animals : an open access journal from MDPI · 2026
    Review
  3. Article
  4. Article
  5. Understanding the Role of Endocannabinoids in Posttraumatic Stress Disorder.International journal of molecular sciences · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Longitudinal course of endocannabinoids andPsychological medicine · 2023
    Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review
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

3 authors at 1 institution in 1 country.

Anahita Bassir NiaYale School of Medicine, Yale University, New Haven, CT, USA.ORCID 0000-0002-3890-3518
Ricci BenderYale School of Medicine, Yale University, New Haven, CT, USA.
Ilan Harpaz-RotemYale School of Medicine, Yale University, New Haven, CT, USA.
Yale University · US

Funding

Fear Reversal Learning in Combat-Related PTSD: A Multi-Model fMRI-PET ApproachI01CX001538 · VA · VA CONNECTICUT HEALTHCARE SYSTEM · PI HARPAZ-ROTEM, ILAN, PIETRZAK, ROBERT H · 2019 to 2023
–
CSRD VA I01 CX001538
6 · The paper itself

Abstract

The role of the endocannabinoid system in stress-related psychiatric symptoms has been investigated in many animal and human studies. Although most of these studies consistently report long-lasting effects of prolonged stress and trauma on the endocannabinoid system, the nature and direction of these changes are controversial. We reviewed the available preclinical and clinical studies investigating the endocannabinoid system alterations long after chronic stress and trauma. We propose that the effects of prolonged stress or trauma on the endocannabinoid system are different based on the developmental age of subjects at the time of experiencing the trauma and its repetitiveness and accumulative effects. The current literature consistently demonstrates decreased levels of endocannabinoid ligands and receptors if the trauma occurs in childhood, whereas decreased levels of endocannabinoid ligands and increased levels of cannabinoid receptors are reported when trauma has happened in adulthood. It is important to note that these changes are region-specific in the brain and also there are important sex differences, which are beyond the scope of this review.

Indexed as

childhood traumaendocannabinoidPTSDstresstrauma

Identifiers

PMID31660473
PMCPMC6816276
OpenAlexW2958739985

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.