Evidence map›Paper›PMID 30038309›Full record

ArticleNature microbiology2018

Bipartite interactions, antibiotic production and biosynthetic potential of the Arabidopsis leaf microbiome.

Eric J N Helfrich, Christine M Vogel, Reiko Ueoka, Martin Schäfer, Florian Ryffel, Daniel B Müller, Silke Probst, Markus Kreuzer, Jörn Piel, Julia A Vorholt

Open access · greenAbstract read
In one paragraph

Article in Nature microbiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
14.1field-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

81 citing papers in PubMed, 186 citations in OpenAlex.

  1. From predicted bacteriocins to ecological function.Current research in microbial sciences · 2026
    Review
  2. Exploring the antifungal activity of the wheat microbiome.Biochemical Society transactions · 2026
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  6. ISME communications · 2026
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  13. Microorganisms · 2025
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  14. Article
  15. Article
  16. Harnessing the microbial interactions fromSynthetic and systems biotechnology · 2025
    Article
  17. Article
  18. Article
  19. Article
  20. Article

21 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

10 authors at 1 institution in 1 country.

Eric J N HelfrichInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
Christine M VogelInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
Reiko UeokaInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
Martin SchäferInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
Florian RyffelInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
Daniel B MüllerInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
Silke ProbstInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
Markus KreuzerInstitute of Microbiology, ETH Zurich, Zurich, Switzerland.
Jörn PielInstitute of Microbiology, ETH Zurich, Zurich, Switzerland. jpiel@ethz.ch.ORCID http://orcid.org/0000-0002-2282-8154
Julia A VorholtInstitute of Microbiology, ETH Zurich, Zurich, Switzerland. jvorholt@ethz.ch.ORCID http://orcid.org/0000-0002-6011-4910
ETH Zurich · CH

Funding

European Research Council 668991European Research Council 742739Swiss National Science Foundation 167051
6 · The paper itself

Abstract

Plants are colonized by phylogenetically diverse microorganisms that affect plant growth and health. Representative genome-sequenced culture collections of bacterial isolates from model plants, including Arabidopsis thaliana, have recently been established. These resources provide opportunities for systematic interaction screens combined with genome mining to discover uncharacterized natural products. Here, we report on the biosynthetic potential of 224 strains isolated from the A. thaliana phyllosphere. Genome mining identified more than 1,000 predicted natural product biosynthetic gene clusters (BGCs), hundreds of which are unknown compared to the MIBiG database of characterized BGCs. For functional validation, we used a high-throughput screening approach to monitor over 50,000 binary strain combinations. We observed 725 inhibitory interactions, with 26 strains contributing to the majority of these. A combination of imaging mass spectrometry and bioactivity-guided fractionation of the most potent inhibitor, the BGC-rich Brevibacillus sp. Leaf182, revealed three distinct natural product scaffolds that contribute to the observed antibiotic activity. Moreover, a genome mining-based strategy led to the isolation of a trans-acyltransferase polyketide synthase-derived antibiotic, macrobrevin, which displays an unprecedented natural product structure. Our findings demonstrate that the phyllosphere is a valuable environment for the identification of antibiotics and natural products with unusual scaffolds.

Indexed as

Biosynthetic PathwaysAnti-Bacterial AgentsArabidopsisBacteriaBacterial ProteinsBiological ProductsData MiningHigh-Throughput Nucleotide SequencingMultigene FamilyPhylogenyPlant LeavesSequence Analysis, DNAAnti-Bacterial AgentsBacterial ProteinsBiological Products

Identifiers

PMID30038309
PMCPMC7115891
OpenAlexW2884098576

What OpenQuestion holds

Textmetadata
LicenceTDM
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.