Evidence map›Paper›PMID 26781750›Full record

ArticleMycorrhiza2016

Temporal changes of bacterial communities in the Tuber melanosporum ectomycorrhizosphere during ascocarp development.

Aurélie Deveau, Sanjay Antony-Babu, François Le Tacon, Christophe Robin, Pascale Frey-Klett, Stéphane Uroz

Abstract read
PubMed Publisher
In one paragraph

Article in Mycorrhiza, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing 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

40 citing papers in PubMed.

  1. Article
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  3. Article
  4. Article
  5. Article
  6. Frontiers in plant science · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Bacterial communities associated with mushrooms in the Qinghai-Tibet Plateau are shaped by soil parameters.International microbiology : the official journal of the Spanish Society for Microbiology · 2023
    Article
  11. Article
  12. Article
  13. Frontiers in plant science · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Black Truffles AffectFrontiers in microbiology · 2022
    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

6 authors.

Aurélie DeveauUMR1136 INRA Université de Lorraine, Interactions Arbres - Microorganismes, F-54280, Champenoux, France. deveau@nancy.inra.fr.
Sanjay Antony-BabuUMR1136 INRA Université de Lorraine, Interactions Arbres - Microorganismes, F-54280, Champenoux, France.
François Le TaconUMR1136 INRA Université de Lorraine, Interactions Arbres - Microorganismes, F-54280, Champenoux, France.
Christophe RobinUniversité de Lorraine, UMR 1121, Agronomie & Environnement, Nancy-Colmar, 54500, Vandœuvre-lès-Nancy, France.
Pascale Frey-KlettUMR1136 INRA Université de Lorraine, Interactions Arbres - Microorganismes, F-54280, Champenoux, France.
Stéphane UrozUMR1136 INRA Université de Lorraine, Interactions Arbres - Microorganismes, F-54280, Champenoux, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ectomycorrhizae create a multitrophic ecosystem formed by the association between tree roots, mycelium of the ectomycorrhizal fungus, and a complex microbiome. Despite their importance in the host tree's physiology and in the functioning of the ectomycorrhizal symbiosis, detailed studies on ectomycorrhiza-associated bacterial community composition and their temporal dynamics are rare. Our objective was to investigate the composition and dynamics of Tuber melanosporum ectomycorrhiza-associated bacterial communities from summer to winter seasons in a Corylus avellana tree plantation. We used 16S ribosomal RNA (rRNA)-based pyrosequencing to compare the bacterial community structure and the richness in T. melanosporum's ectomycorrhizae with those of the bulk soil. The T. melanosporum ectomycorrhizae harbored distinct bacterial communities from those of the bulk soil, with an enrichment in Alpha- and Gamma-proteobacteria. In contrast to the bacterial communities of truffle ascocarps that vastly varies in composition and richness during the maturation of the fruiting body and to those from the bulk soil, T. melanosporum ectomycorrhiza-associated bacterial community composition stayed rather stable from September to January. Our results fit with a recent finding from the same experimental site at the same period that a continuous supply of carbohydrates and nitrogen occurs from ectomycorrhizae to the fruiting bodies during the maturation of the ascocarps. We propose that this creates a stable niche in the ectomycorrhizosphere although the phenology of the tree changes.

Indexed as

Soil MicrobiologyAscomycotaBacteriaBacterial Physiological PhenomenaCorylusDNA, BacterialDNA, FungalGene Expression Regulation, BacterialGene Expression Regulation, FungalMycorrhizaePlant RootsTime FactorsDNA, BacterialDNA, Fungal16S rRNA-based pyrosequencingBacterial communitiesEctomycorrhizosphereSoil-ectomycorrhizae interfaceTemporal changesTuber melanosporum

Identifiers

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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.