Evidence map›Paper›PMID 38877225›Full record

ArticleNature microbiology2024

GprC of the nematode-trapping fungus Arthrobotrys flagrans activates mitochondria and reprograms fungal cells for nematode hunting.

Xiaodi Hu, David S Hoffmann, Mai Wang, Lars Schuhmacher, Maria C Stroe, Birgit Schreckenberger, Marcus Elstner, Reinhard Fischer

Abstract read
In one paragraph

Article in Nature microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Mining Genetically Encoded Biosensors from Filamentous Fungi.Journal of fungi (Basel, Switzerland) · 2026
    Review
  6. Review
  7. Review
  8. Article
  9. The Transformation and Protein Expression of the Edible MushroomJournal of fungi (Basel, Switzerland) · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. GPCR Sense Communication Among Interaction Nematodes with Other Organisms.International journal of molecular sciences · 2025
    Review
  18. Transcription Factors in Biocontrol Fungi.Journal of fungi (Basel, Switzerland) · 2025
    Review
  19. Fungal Stress Responses and the Importance of GPCRs.Journal of fungi (Basel, Switzerland) · 2025
    Review
  20. 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

8 authors.

Xiaodi HuDepartment of Microbiology, Institute for Applied Biosciences, Karlsruhe Institute of Technology (KIT) - South Campus, Karlsruhe, Germany.
David S HoffmannDepartment of Theoretical Chemical Biology, Institute for Physical Chemistry, Karlsruhe Institute of Technology (KIT) - South Campus, Karlsruhe, Germany.ORCID http://orcid.org/0009-0006-0044-9985
Mai WangDepartment of Microbiology, Institute for Applied Biosciences, Karlsruhe Institute of Technology (KIT) - South Campus, Karlsruhe, Germany.
Lars SchuhmacherDepartment of Microbiology, Institute for Applied Biosciences, Karlsruhe Institute of Technology (KIT) - South Campus, Karlsruhe, Germany.
Maria C StroeDepartment of Microbiology, Institute for Applied Biosciences, Karlsruhe Institute of Technology (KIT) - South Campus, Karlsruhe, Germany.ORCID http://orcid.org/0000-0003-4049-1062
Birgit SchreckenbergerDepartment of Microbiology, Institute for Applied Biosciences, Karlsruhe Institute of Technology (KIT) - South Campus, Karlsruhe, Germany.
Marcus ElstnerDepartment of Theoretical Chemical Biology, Institute for Physical Chemistry, Karlsruhe Institute of Technology (KIT) - South Campus, Karlsruhe, Germany.
Reinhard FischerDepartment of Microbiology, Institute for Applied Biosciences, Karlsruhe Institute of Technology (KIT) - South Campus, Karlsruhe, Germany. reinhard.fischer@KIT.edu.ORCID http://orcid.org/0000-0002-6704-2569

Funding

Deutsche Forschungsgemeinschaft (German Research Foundation) FI 459/26-1Deutsche Forschungsgemeinschaft (German Research Foundation) STR1784/1-1
6 · The paper itself

Abstract

Initiation of development requires differential gene expression and metabolic adaptations. Here we show in the nematode-trapping fungus, Arthrobotrys flagrans, that both are achieved through a dual-function G-protein-coupled receptor (GPCR). A. flagrans develops adhesive traps and recognizes its prey, Caenorhabditis elegans, through nematode-specific pheromones (ascarosides). Gene-expression analyses revealed that ascarosides activate the fungal GPCR, GprC, at the plasma membrane and together with the G-protein alpha subunit GasA, reprograms the cell. However, GprC and GasA also reside in mitochondria and boost respiration. This dual localization of GprC in A. flagrans resembles the localization of the cannabinoid receptor CB1 in humans. The C. elegans ascaroside-sensing GPCR, SRBC66 and GPCRs of many fungi are also predicted for dual localization, suggesting broad evolutionary conservation. An SRBC64/66-GprC chimaeric protein was functional in A. flagrans, and C. elegans SRBC64/66 and DAF38 share ascaroside-binding sites with the fungal GprC receptor, suggesting 400-million-year convergent evolution.

Indexed as

AscomycotaCaenorhabditis elegansFungal ProteinsMitochondriaReceptors, G-Protein-CoupledAnimalsGene Expression Regulation, FungalHumansPheromonesFungal ProteinsPheromonesReceptors, G-Protein-Coupled

Identifiers

PMID38877225
PMCPMC11222155

What Socratic 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 Socratic graph.