Evidence map›Paper›PMID 26305156›Full record

ArticleThe ISME journal2016

Metabolic footprint of epiphytic bacteria on Arabidopsis thaliana leaves.

Florian Ryffel, Eric J N Helfrich, Patrick Kiefer, Lindsay Peyriga, Jean-Charles Portais, Jörn Piel, Julia A Vorholt

Open access · bronzeAbstract read
In one paragraph

Article in The ISME journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
19.7field-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

56 citing papers in PubMed, 146 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Species-level bacterial community shift in rice growth stages.Plant biotechnology (Tokyo, Japan) · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. The Exometabolome ofMetabolites · 2024
    Article
  13. Article
  14. Article
  15. Phyllosphere Microbiome in Plant Health and Disease.Plants (Basel, Switzerland) · 2023
    Review
  16. Article
  17. Review
  18. Revealing ecotype influences onFrontiers in microbiology · 2023
    Article
  19. Article
  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

7 authors at 3 institutions in 2 countries.

Florian RyffelInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
Eric J N HelfrichInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
Patrick KieferInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
Lindsay PeyrigaINSA, UPS, INP, Université de Toulouse, Toulouse, France.
Jean-Charles PortaisINSA, UPS, INP, Université de Toulouse, Toulouse, France.
Jörn PielInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
Julia A VorholtInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
ETH Zurich · CHUniversité Fédérale de Toulouse Midi-Pyrénées · FRUniversité Toulouse III - Paul Sabatier · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The phyllosphere, which is defined as the parts of terrestrial plants above the ground, is a large habitat for different microorganisms that show a high extent of adaption to their environment. A number of hypotheses were generated by culture-independent functional genomics studies to explain the competitiveness of specialized bacteria in the phyllosphere. In contrast, in situ data at the metabolome level as a function of bacterial colonization are lacking. Here, we aimed to obtain new insights into the metabolic interplay between host and epiphytes upon colonization of Arabidopsis thaliana leaves in a controlled laboratory setting using environmental metabolomics approaches. Quantitative nuclear magnetic resonance (NMR) and imaging high-resolution mass spectrometry (IMS) methods were used to identify Arabidopsis leaf surface compounds and their possible involvement in the epiphytic lifestyle by relative changes in compound pools. The dominant carbohydrates on the leaf surfaces were sucrose, fructose and glucose. These sugars were significantly and specifically altered after epiphytic leaf colonization by the organoheterotroph Sphingomonas melonis or the phytopathogen Pseudomonas syringae pv. tomato, but only to a minor extent by the methylotroph Methylobacterium extorquens. In addition to carbohydrates, IMS revealed surprising alterations in arginine metabolism and phytoalexin biosynthesis that were dependent on the presence of bacteria, which might reflect the consequences of bacterial activity and the recognition of not only pathogens but also commensals by the plant. These results highlight the power of environmental metabolomics to aid in elucidating the molecular basis underlying plant-epiphyte interactions in situ.

Indexed as

ArabidopsisCarbohydrate MetabolismEcosystemPlant LeavesPseudomonas syringaeSphingomonas

Identifiers

PMID26305156
PMCPMC4817690
OpenAlexW2260395905

What OpenQuestion holds

Textmetadata
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.