Evidence map›Paper›PMID 40228113›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2025

Molecular design of a therapeutic LSD analogue with reduced hallucinogenic potential.

Jeremy R Tuck, Lee E Dunlap, Yara A Khatib, Cassandra J Hatzipantelis, Sammy Weiser Novak, Rachel M Rahn, Alexis R Davis, Adam Mosswood, Anna M M Vernier, Ethan M Fenton and 20 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
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

22 citing papers in PubMed.

  1. Deconstruction of lysergic acid diethylamide.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Review
  3. Review
  4. Article
  5. Dissociating the Hallucinogenic and Neuroplastic Effects of Psilocybin.bioRxiv : the preprint server for biology · 2026
    Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. AI-derived therapeutic development of a serotonin receptor-targeting drug for the treatment of opioid use disorder.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  13. Article
  14. Review
  15. Psychedelics: Future Therapeutics in Major Depression?Advances in experimental medicine and biology · 2026
    Review
  16. Review
  17. Microdosing Psychedelics to Restore Synaptic Density in Schizophrenia.International journal of molecular sciences · 2025
    Review
  18. Biased signalingActa pharmaceutica Sinica. B · 2025
    Review
  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

30 authors.

Jeremy R Tuck *Chemistry and Chemical Biology Graduate Program, University of California, Davis, CA 95616.ORCID 0000-0002-8807-3014
Lee E Dunlap *Chemistry and Chemical Biology Graduate Program, University of California, Davis, CA 95616.
Yara A KhatibInstitute for Psychedelics and Neurotherapeutics, University of California, Davis, CA 95616.ORCID 0000-0002-8342-7100
Cassandra J HatzipantelisInstitute for Psychedelics and Neurotherapeutics, University of California, Davis, CA 95616.ORCID 0000-0001-5376-7887
Sammy Weiser NovakWaitt Advanced Biophotonics Center, Salk Institute for Biological Studies, La Jolla, CA 92037.
Rachel M RahnDepartment of Psychiatry and Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY 10065.
Alexis R DavisChemistry and Chemical Biology Graduate Program, University of California, Davis, CA 95616.
Adam MosswoodInstitute for Psychedelics and Neurotherapeutics, University of California, Davis, CA 95616.ORCID 0009-0008-3842-557X
Anna M M VernierChemistry and Chemical Biology Graduate Program, University of California, Davis, CA 95616.ORCID 0000-0001-7226-4417
Ethan M FentonInstitute for Psychedelics and Neurotherapeutics, University of California, Davis, CA 95616.ORCID 0009-0008-1945-7517
Isak K AarrestadInstitute for Psychedelics and Neurotherapeutics, University of California, Davis, CA 95616.
Robert J TombariChemistry and Chemical Biology Graduate Program, University of California, Davis, CA 95616.ORCID 0000-0002-6561-8181
Samuel J CarterInstitute for Psychedelics and Neurotherapeutics, University of California, Davis, CA 95616.ORCID 0000-0002-2276-4373
Zachary DeaneWaitt Advanced Biophotonics Center, Salk Institute for Biological Studies, La Jolla, CA 92037.ORCID 0009-0009-0223-3290
Yuning WangWaitt Advanced Biophotonics Center, Salk Institute for Biological Studies, La Jolla, CA 92037.
Arlo SheridanWaitt Advanced Biophotonics Center, Salk Institute for Biological Studies, La Jolla, CA 92037.ORCID 0000-0003-2907-2254
Monica A GonzalezInstitute for Psychedelics and Neurotherapeutics, University of California, Davis, CA 95616.
Arabo A AvanesInstitute for Psychedelics and Neurotherapeutics, University of California, Davis, CA 95616.ORCID 0000-0001-6211-7966
Noel A PowellDelix Therapeutics, Inc, Bedford, MA 01730.
Milan ChytilDelix Therapeutics, Inc, Bedford, MA 01730.
Sharon EngelDelix Therapeutics, Inc, Bedford, MA 01730.
James C FettingerDepartment of Chemistry, University of California, Davis, CA 95616.ORCID 0000-0002-6428-4909
Amaya R JenkinsJerry and Phyllis Rappaport Center of Excellence in Basic Neuroscience Research, Harvard Medical School McLean Hospital, Belmont, MA 02478.
William A CarlezonJerry and Phyllis Rappaport Center of Excellence in Basic Neuroscience Research, Harvard Medical School McLean Hospital, Belmont, MA 02478.
Alex S NordInstitute for Psychedelics and Neurotherapeutics, University of California, Davis, CA 95616.ORCID 0000-0003-4259-7514
Brian D KangasJerry and Phyllis Rappaport Center of Excellence in Basic Neuroscience Research, Harvard Medical School McLean Hospital, Belmont, MA 02478.ORCID 0000-0002-4597-9801
Kurt RasmussenDelix Therapeutics, Inc, Bedford, MA 01730.
Conor ListonDepartment of Psychiatry and Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY 10065.
Uri ManorWaitt Advanced Biophotonics Center, Salk Institute for Biological Studies, La Jolla, CA 92037.ORCID 0000-0002-9802-1955
David E OlsonInstitute for Psychedelics and Neurotherapeutics, University of California, Davis, CA 95616.ORCID 0000-0002-4517-0543

Funding

NIEHS Center for Health Effects of AgrochemicalsP30ES005707 · NIEHS · UNIVERSITY OF CALIFORNIA DAVIS · PI PLOPPER, CHARLES GEORGE · 1992 to 2006
$9.9M
Research Project: Pathologic Significance of Maternal AutoantibodiesP50HD103526 · NICHD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI LEONARD J. ABBEDUTO, Melissa Dawn Bauman · 2020 to 2026
$9.7M
Efficacy of biomarker-guided rTMS for treatment resistant depressionR01MH118388 · NIMH · WEILL MEDICAL COLL OF CORNELL UNIV · PI BHATI, MAHENDRA T, GUNNING, FAITH M · 2019 to 2025
$6.2M
Regulation of prefrontal cortical circuit function and reward-seeking behavior by stress-induced dendritic spine remodelingR01MH118451 · NIMH · WEILL MEDICAL COLL OF CORNELL UNIV · PI Joshua Levitz, Conor M Liston · 2019 to 2026
$5.5M
Functional Elucidation of the Sequence-Encoded Regulatory Activity of Enhancers in Vivo in the BrainR35GM119831 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Alexander Nord · 2016 to 2026
$3.9M
Impact of BDNF on the Development of Social Behavior CircuitsR01MH123154 · NIMH · WEILL MEDICAL COLL OF CORNELL UNIV · PI LEE, FRANCIS SANG YONG, LISTON, CONOR M · 2020 to 2024
$3.0M
Prefrontal Cortical Microcircuit Mechanisms of Working Memory Deficits in Chronic StressR01MH109685 · NIMH · WEILL MEDICAL COLL OF CORNELL UNIV · PI LISTON, CONOR M · 2016 to 2020
$2.8M
High-throughput Identification of Non-hallucinogenic Psychoplastogens for Treating AddictionR01DA056365 · NIDA · UNIVERSITY OF CALIFORNIA AT DAVIS · PI David E Olson · 2022 to 2026
$2.7M
Learning, Memory, and Plasticity (LaMP) Training ProgramT32MH112507 · NIMH · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Karen Zito · 2017 to 2026
$2.4M
The UC Davis enhanced Molecular, Cellular, and Developmental Biology Training ProgramT32GM153586 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Frederic Louis Chedin, ELVA D DIAZ · 2024 to 2026
$2.3M
Design, Synthesis, and Evaluation of Neural Plasticity-Promoting Analogs of Iboga and Ergoline AlkaloidsR01GM128997 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI OLSON, DAVID E · 2018 to 2022
$1.8M
Supplement: Chemical and Molecular Tools for Modulating GPCR FunctionR35GM148182 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI David E Olson · 2023 to 2026
$1.5M
Boone Family Foundation N/ACamille and Henry Dreyfus Foundation (Dreyfus Foundation) N/AChan Zuckerberg Initiative (CZI) N/ADelix Therapeutics N/ADr. Mohsen Najafi Research Award in Medicinal Chemistry N/AHHS | National Institutes of Health (NIH) MH109685HHS | National Institutes of Health (NIH) MH114976HHS | National Institutes of Health (NIH) MH118388HHS | National Institutes of Health (NIH) MH118451HHS | National Institutes of Health (NIH) MH123154HHS | National Institutes of Health (NIH) R01DA056365HHS | National Institutes of Health (NIH) R01GM128997HHS | National Institutes of Health (NIH) R35GM119831HHS | National Institutes of Health (NIH) R35GM148182HHS | National Institutes of Health (NIH) T32GM113770HHS | National Institutes of Health (NIH) T32MH112507Hope for Depression Research Foundation (HDRF) N/AL.I.F.E Foundation N/ANICHD NIH HHS P50 HD103526NIDA NIH HHS R01 DA056365NIEHS NIH HHS P30 ES005707NIGMS NIH HHS R01 GM128997NIGMS NIH HHS R35 GM119831NIGMS NIH HHS R35 GM148182NIGMS NIH HHS T32 GM113770NIGMS NIH HHS T32 GM153586NIH HHS S10 OD019980NIH HHS S10 OD025271NIMH NIH HHS R01 MH109685NIMH NIH HHS R01 MH118388NIMH NIH HHS R01 MH118451NIMH NIH HHS R01 MH123154NIMH NIH HHS R56 MH114976NIMH NIH HHS T32 MH112507NSF | Next Generation Network for Neuroscience (NeuroNex) 2014862Pritzker Neuropsychiatric Disorders Research Consortium N/AUniversity of California Davis' Provost's Undergraduate Fellowship N/A
6 · The paper itself

Abstract

Decreased dendritic spine density in the cortex is a key pathological feature of neuropsychiatric diseases including depression, addiction, and schizophrenia (SCZ). Psychedelics possess a remarkable ability to promote cortical neuron growth and increase spine density; however, these compounds are contraindicated for patients with SCZ or a family history of psychosis. Here, we report the molecular design and de novo total synthesis of (+)-JRT, a structural analogue of lysergic acid diethylamide (LSD) with lower hallucinogenic potential and potent neuroplasticity-promoting properties. In addition to promoting spinogenesis in the cortex, (+)-JRT produces therapeutic effects in behavioral assays relevant to depression and cognition without exacerbating behavioral and gene expression signatures relevant to psychosis. This work underscores the potential of nonhallucinogenic psychoplastogens for treating diseases where the use of psychedelics presents significant safety concerns.

Indexed as

Drug DesignHallucinogensLysergic Acid DiethylamideAnimalsDendritic SpinesHumansMiceNeuronal PlasticitySchizophreniaHallucinogensLysergic Acid DiethylamideLSDneuroplasticityneuropsychiatric diseasenonhallucinogenicpsychedelic

Identifiers

PMID40228113
PMCPMC12037037

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Registered trials

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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.