Evidence map›Paper›PMID 29898390›Full record

ArticleCell reports2018

Psychedelics Promote Structural and Functional Neural Plasticity.

Calvin Ly, Alexandra C Greb, Lindsay P Cameron, Jonathan M Wong, Eden V Barragan, Paige C Wilson, Kyle F Burbach, Sina Soltanzadeh Zarandi, Alexander Sood, Michael R Paddy and 6 more

2 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in Cell reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 597 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
597citing papers in PubMed, 5 pooled it
73.6field-weighted citation impact, top 1% 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.

NCT07017478 early_phase1completednot on this mapstarted 2025, after this paper: background citation

Mood Effects of Serotonin Agonists: Depression

TypeinterventionalSponsorUniversity of ChicagoRan2025 to 2026Enrolled41ConditionsLSD, Major Depressive Disorder, DepressionArmsLSD, Placebo
NCT07169747 phase2recruitingnot on this mapstarted 2026, after this paper: background citation

The Therapeutic Potential of Psilocybin in Anorexia Nervosa in Young Adults

TypeinterventionalSponsorRegion SkaneRan2026 to 2027Enrolled40ConditionsAnorexia NervosaArmsPsilocybin
3 · Its place in the literature

Who cites it

597 citing papers in PubMed, 5 syntheses or guidelines pooled it, 1,094 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Catalyst for change: Psilocybin's antidepressant mechanisms-A systematic review.Journal of psychopharmacology (Oxford, England) · 2025
    Pooled it
  5. Pooled it
  6. Trial
  7. Trial
  8. Trial
  9. Psilocybin therapy for mood dysfunction in Parkinson's disease: an open-label pilot trial.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025
    Trial
  10. Trial
  11. Trial
  12. Reconstituting a two-step pathway forMetabolic engineering communications · 2026
    Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Canadian family physician Medecin de famille canadien · 2026
    Review
  18. Psychedelic-assisted psychotherapy: Emerging paradigm.Canadian family physician Medecin de famille canadien · 2026
    Review
  19. Deconstruction of lysergic acid diethylamide.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  20. Article

537 more citing papers are in PubMed but not listed here.

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

16 authors at 1 institution in 1 country.

Calvin LyDepartment of Chemistry, University of California, Davis, Davis, CA 95616, USA.
Alexandra C GrebDepartment of Chemistry, University of California, Davis, Davis, CA 95616, USA.
Lindsay P CameronNeuroscience Graduate Program, University of California, Davis, Davis, CA 95618, USA.
Jonathan M WongNeuroscience Graduate Program, University of California, Davis, Davis, CA 95618, USA.
Eden V BarraganNeuroscience Graduate Program, University of California, Davis, Davis, CA 95618, USA.
Paige C WilsonDepartment of Molecular and Cellular Biology, University of California, Davis, Davis, CA 95616, USA.
Kyle F BurbachGenome Center, University of California, Davis, Davis, CA 95616, USA.
Sina Soltanzadeh ZarandiDepartment of Chemistry, University of California, Davis, Davis, CA 95616, USA.
Alexander SoodCenter for Neuroscience, University of California, Davis, Davis, CA 95618, USA.
Michael R PaddyDepartment of Molecular and Cellular Biology, University of California, Davis, Davis, CA 95616, USA.
Whitney C DuimDepartment of Chemistry, University of California, Davis, Davis, CA 95616, USA.
Megan Y DennisGenome Center, University of California, Davis, Davis, CA 95616, USA; Department of Biochemistry and Molecular Medicine, School of Medicine, University of California, Davis, Sacramento, CA 95817, USA; MIND Institute, University of California, Davis, Sacramento, CA 95817, USA.
A Kimberley McAllisterCenter for Neuroscience, University of California, Davis, Davis, CA 95618, USA; Department of Neurology, School of Medicine, University of California, Davis, Sacramento, CA 95817, USA; Department of Neurobiology, Physiology, and Behavior, University of California, Davis, Davis, CA 95616, USA.
Kassandra M Ori-McKenneyDepartment of Molecular and Cellular Biology, University of California, Davis, Davis, CA 95616, USA.
John A GrayCenter for Neuroscience, University of California, Davis, Davis, CA 95618, USA; Department of Neurology, School of Medicine, University of California, Davis, Sacramento, CA 95817, USA.
David E OlsonDepartment of Chemistry, University of California, Davis, Davis, CA 95616, USA; Center for Neuroscience, University of California, Davis, Davis, CA 95618, USA; Department of Biochemistry and Molecular Medicine, School of Medicine, University of California, Davis, Sacramento, CA 95817, USA. Electronic address: deolson@ucdavis.edu.
University of California, Davis · US

Funding

Rodent Behavior CoreU54HD079125 · NICHD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI SIMON, TONY J · 2013 to 2019
$8.5M
Training Program in Basic NeuroscienceT32MH082174 · NIMH · UNIVERSITY OF CALIFORNIA AT DAVIS · PI W MARTIN USREY · 2007 to 2026
$3.1M
Learning, Memory, and Plasticity (LaMP) Training ProgramT32MH112507 · NIMH · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Karen Zito · 2017 to 2026
$2.4M
Predoctoral Training in Pharmacological SciencesT32GM099608 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI HELL, JOHANNES W · 2012 to 2021
$2.2M
UC Davis Training Program in Chemical BiologyT32GM113770 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BEAL, PETER A. · 2015 to 2019
$742k
NICHD NIH HHS U54 HD079125NIGMS NIH HHS T32 GM099608NIGMS NIH HHS T32 GM113770NIMH NIH HHS T32 MH082174NIMH NIH HHS T32 MH112507
6 · The paper itself

Abstract

Atrophy of neurons in the prefrontal cortex (PFC) plays a key role in the pathophysiology of depression and related disorders. The ability to promote both structural and functional plasticity in the PFC has been hypothesized to underlie the fast-acting antidepressant properties of the dissociative anesthetic ketamine. Here, we report that, like ketamine, serotonergic psychedelics are capable of robustly increasing neuritogenesis and/or spinogenesis both in vitro and in vivo. These changes in neuronal structure are accompanied by increased synapse number and function, as measured by fluorescence microscopy and electrophysiology. The structural changes induced by psychedelics appear to result from stimulation of the TrkB, mTOR, and 5-HT2A signaling pathways and could possibly explain the clinical effectiveness of these compounds. Our results underscore the therapeutic potential of psychedelics and, importantly, identify several lead scaffolds for medicinal chemistry efforts focused on developing plasticity-promoting compounds as safe, effective, and fast-acting treatments for depression and related disorders.

Indexed as

AnimalsAntidepressive AgentsBrain-Derived Neurotrophic FactorCells, CulturedCerebral CortexFemaleMaleMicroscopy, FluorescenceNeurogenesisNeuronal PlasticityRatsRats, Sprague-DawleyReceptor, Serotonin, 5-HT2AReceptor, trkBSignal TransductionTOR Serine-Threonine KinasesAntidepressive AgentsBrain-Derived Neurotrophic FactormTOR protein, ratNtrk2 protein, ratReceptor, Serotonin, 5-HT2AReceptor, trkBTOR Serine-Threonine KinasesdepressionDMTketamineLSDMDMAneural plasticitynoribogainepsychedelicspinogenesissynaptogenesis

Identifiers

PMID29898390
PMCPMC6082376
OpenAlexW2808301300

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.