Evidence map›Paper›PMID 36472498›Full record

ArticleeLife2022

Host-microbiome metabolism of a plant toxin in bees.

Erick V S Motta, Alejandra Gage, Thomas E Smith, Kristin J Blake, Waldan K Kwong, Ian M Riddington, Nancy Moran

Open access · goldAbstract read
In one paragraph

Article in eLife, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
9.5field-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

29 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. DietaryInsects · 2026
    Article
  7. Article
  8. Fidelity in co-diversified symbiosis.Nature communications · 2026
    Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Type VI secretion systems promote intraspecific competition and host interactions in a bee gut symbiont.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

Erick V S MottaDepartment of Integrative Biology, The University of Texas at Austin, Austin, United States.ORCID 0000-0001-9360-4353
Alejandra GageDepartment of Integrative Biology, The University of Texas at Austin, Austin, United States.
Thomas E SmithDepartment of Integrative Biology, The University of Texas at Austin, Austin, United States.
Kristin J BlakeMass Spectrometry Facility, Department of Chemistry, The University of Texas at Austin, Austin, United States.
Waldan K KwongInstituto Gulbenkian de Ciência, Oeiras, Portugal.
Ian M RiddingtonMass Spectrometry Facility, Department of Chemistry, The University of Texas at Austin, Austin, United States.
Nancy MoranDepartment of Integrative Biology, The University of Texas at Austin, Austin, United States.ORCID 0000-0003-2983-9769
The University of Texas at Austin · USInstituto Gulbenkian de Ciência · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While foraging for nectar and pollen, bees are exposed to a myriad of xenobiotics, including plant metabolites, which may exert a wide range of effects on their health. Although the bee genome encodes enzymes that help in the metabolism of xenobiotics, it has lower detoxification gene diversity than the genomes of other insects. Therefore, bees may rely on other components that shape their physiology, such as the microbiota, to degrade potentially toxic molecules. In this study, we show that amygdalin, a cyanogenic glycoside found in honey bee-pollinated almond trees, can be metabolized by both bees and members of the gut microbiota. In microbiota-deprived bees, amygdalin is degraded into prunasin, leading to prunasin accumulation in the midgut and hindgut. In microbiota-colonized bees, on the other hand, amygdalin is degraded even further, and prunasin does not accumulate in the gut, suggesting that the microbiota contribute to the full degradation of amygdalin into hydrogen cyanide. In vitro experiments demonstrated that amygdalin degradation by bee gut bacteria is strain-specific and not characteristic of a particular genus or species. We found strains of

Indexed as

AmygdalinGastrointestinal MicrobiomeMicrobiotaToxins, BiologicalAnimalsBeesNitrilesPlantsAmygdalinNitrilesprunasinToxins, BiologicalamygdalinApis melliferaBifidobacteriumecologyinfectious diseasemetabolismmicrobiologymicrobiome

Identifiers

PMID36472498
PMCPMC9897726
OpenAlexW4310779798

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.