Evidence map›Paper›PMID 19584142›Full record

ArticleThe Plant cell2009

Phylogenomic analysis demonstrates a pattern of rare and ancient horizontal gene transfer between plants and fungi.

Thomas A Richards, Darren M Soanes, Peter G Foster, Guy Leonard, Christopher R Thornton, Nicholas J Talbot

Abstract read
In one paragraph

Article in The Plant cell, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers.

0numbers the graph read from it
0cells of the map it votes in
91citing 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

91 citing papers in PubMed.

  1. Review
  2. Endophytic entomopathogenic fungi: The next frontier in mycological biocontrol.World journal of microbiology & biotechnology · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. How genomics can help unravel the evolution of endophytic fungi.World journal of microbiology & biotechnology · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Genes · 2022
    Article
  15. Article
  16. Article
  17. Testing Phylogenetic Stability with Variable Taxon Sampling.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  18. Article
  19. Horizontal Gene Transfers in Plants.Life (Basel, Switzerland) · 2021
    Review
  20. Review

31 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

6 authors.

Thomas A RichardsCentre for Eukaryotic Evolutionary Microbiology, School of Biosciences, University of Exeter, Exeter, EX4 4QD, United Kingdom. t.a.richards@exeter.ac.uk
Darren M Soanes
Peter G Foster
Guy Leonard
Christopher R Thornton
Nicholas J Talbot

Funding

Biotechnology and Biological Sciences Research Council
6 · The paper itself

Abstract

Horizontal gene transfer (HGT) describes the transmission of genetic material across species boundaries and is an important evolutionary phenomenon in the ancestry of many microbes. The role of HGT in plant evolutionary history is, however, largely unexplored. Here, we compare the genomes of six plant species with those of 159 prokaryotic and eukaryotic species and identify 1689 genes that show the highest similarity to corresponding genes from fungi. We constructed a phylogeny for all 1689 genes identified and all homolog groups available from the rice (Oryza sativa) genome (3177 gene families) and used these to define 14 candidate plant-fungi HGT events. Comprehensive phylogenetic analyses of these 14 data sets, using methods that account for site rate heterogeneity, demonstrated support for nine HGT events, demonstrating an infrequent pattern of HGT between plants and fungi. Five HGTs were fungi-to-plant transfers and four were plant-to-fungi HGTs. None of the fungal-to-plant HGTs involved angiosperm recipients. These results alter the current view of organismal barriers to HGT, suggesting that phagotrophy, the consumption of a whole cell by another, is not necessarily a prerequisite for HGT between eukaryotes. Putative functional annotation of the HGT candidate genes suggests that two fungi-to-plant transfers have added phenotypes important for life in a soil environment. Our study suggests that genetic exchange between plants and fungi is exceedingly rare, particularly among the angiosperms, but has occurred during their evolutionary history and added important metabolic traits to plant lineages.

Indexed as

PhylogenyEvolution, MolecularFungiGene Transfer, HorizontalPlants

Identifiers

PMID19584142
PMCPMC2729602

What OpenQuestion holds

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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.