Evidence map›Paper›PMID 30283667›Full record

ArticleEvolution letters2018

Horizontal gene cluster transfer increased hallucinogenic mushroom diversity.

Hannah T Reynolds, Vinod Vijayakumar, Emile Gluck-Thaler, Hailee Brynn Korotkin, Patrick Brandon Matheny, Jason C Slot

Open access · goldAbstract read
In one paragraph

Article in Evolution letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
13.5field-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.

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

50 citing papers in PubMed, 109 citations in OpenAlex.

  1. Review
  2. The "dark magic mushroom" co-produces amatoxins and psilocybin.bioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Systematic study ofIMA fungus · 2026
    Article
  5. Generalized Gene Cluster Detection Using CLOCI.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  6. Review
  7. Article
  8. Article
  9. Clade III Synthases Add Cyclic and Linear Terpenoids to the Psilocybe Metabolome.Chembiochem : a European journal of chemical biology · 2025
    Article
  10. In Vitro Psilocybin Synthesis by Co-Immobilized Enzymes.Chemistry (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  11. Article
  12. Review
  13. Article
  14. ExploringJournal of fungi (Basel, Switzerland) · 2025
    Review
  15. Article
  16. Article
  17. Methyl transfer in psilocybin biosynthesis.Nature communications · 2024
    Article
  18. Article
  19. Family matters inside the orderStudies in mycology · 2024
    Article
  20. Phylogenomics of the psychoactive mushroom genusProceedings of the National Academy of Sciences of the United States of America · 2024
    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

6 authors at 2 institutions in 1 country.

Hannah T ReynoldsDepartment of Plant Pathology The Ohio State University 2021 Coffey Road Columbus Ohio 43210.
Vinod VijayakumarDepartment of Plant Pathology The Ohio State University 2021 Coffey Road Columbus Ohio 43210.
Emile Gluck-ThalerDepartment of Plant Pathology The Ohio State University 2021 Coffey Road Columbus Ohio 43210.
Hailee Brynn KorotkinEcology & Evolutionary Biology University of Tennessee 334 Hesler Biology Building Knoxville Tennessee 37996-1610.
Patrick Brandon MathenyEcology & Evolutionary Biology University of Tennessee 334 Hesler Biology Building Knoxville Tennessee 37996-1610.
Jason C SlotDepartment of Plant Pathology The Ohio State University 2021 Coffey Road Columbus Ohio 43210.
The Ohio State University · USUniversity of Tennessee at Knoxville · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Secondary metabolites are a heterogeneous class of chemicals that often mediate interactions between species. The tryptophan-derived secondary metabolite, psilocin, is a serotonin receptor agonist that induces altered states of consciousness. A phylogenetically disjunct group of mushroom-forming fungi in the Agaricales produce the psilocin prodrug, psilocybin. Spotty phylogenetic distributions of fungal compounds are sometimes explained by horizontal transfer of metabolic gene clusters among unrelated fungi with overlapping niches. We report the discovery of a psilocybin gene cluster in three hallucinogenic mushroom genomes, and evidence for its horizontal transfer between fungal lineages. Patterns of gene distribution and transmission suggest that synthesis of psilocybin may have provided a fitness advantage in the dung and late wood-decay fungal niches, which may serve as reservoirs of fungal indole-based metabolites that alter behavior of mycophagous and wood-eating invertebrates. These hallucinogenic mushroom genomes will serve as models in neurochemical ecology, advancing the (bio)prospecting and synthetic biology of novel neuropharmaceuticals.

Indexed as

Agaricalesevolutionary genomicsfungihorizontal gene transfermolecular evolutionphylogenomicspsychedelicsecondary metabolite

Identifiers

PMID30283667
PMCPMC6121855
OpenAlexW2949965849

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.