Evidence map›Paper›PMID 28729950›Full record

ArticlePeerJ2017

Alder and the Golden Fleece: high diversity of

Melanie Roy, Adrien C Pozzi, Raphaëlle Gareil, Melissande Nagati, Sophie Manzi, Imen Nouioui, Nino Sharikadze, Patricia Jargeat, Hervé Gryta, Pierre-Arthur Moreau and 2 more

Abstract read
In one paragraph

Article in PeerJ, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

12 authors.

Melanie RoyLaboratoire Evolution Diversité Biologique (EDB UMR 5174), Université Toulouse 3 Paul Sabatier, CNRS, ENFA, Toulouse, France.
Adrien C PozziLaboratoire Ecologie Microbienne (UMR5557), Université Claude Bernard (Lyon I), CNRS, Villeurbanne, France.
Raphaëlle GareilLaboratoire Evolution Diversité Biologique (EDB UMR 5174), Université Toulouse 3 Paul Sabatier, CNRS, ENFA, Toulouse, France.
Melissande NagatiLaboratoire Evolution Diversité Biologique (EDB UMR 5174), Université Toulouse 3 Paul Sabatier, CNRS, ENFA, Toulouse, France.
Sophie ManziLaboratoire Evolution Diversité Biologique (EDB UMR 5174), Université Toulouse 3 Paul Sabatier, CNRS, ENFA, Toulouse, France.
Imen NouiouiLaboratoire Ecologie Microbienne (UMR5557), Université Claude Bernard (Lyon I), CNRS, Villeurbanne, France.
Nino SharikadzeDepartment of Neurobiology , Ilia State University, Tbilisi, Georgia.
Patricia JargeatLaboratoire Evolution Diversité Biologique (EDB UMR 5174), Université Toulouse 3 Paul Sabatier, CNRS, ENFA, Toulouse, France.
Hervé GrytaLaboratoire Evolution Diversité Biologique (EDB UMR 5174), Université Toulouse 3 Paul Sabatier, CNRS, ENFA, Toulouse, France.
Pierre-Arthur MoreauLaboratoire Impact de la Diversité Chimique sur la Santé Humaine (IMPECS, EA 4483), CHU, Institut Pasteur, Université du Droit et de la Sante (Lille II), Lille, France.
Maria P FernandezLaboratoire Ecologie Microbienne (UMR5557), Université Claude Bernard (Lyon I), CNRS, Villeurbanne, France.
Monique GardesLaboratoire Evolution Diversité Biologique (EDB UMR 5174), Université Toulouse 3 Paul Sabatier, CNRS, ENFA, Toulouse, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRecent climatic history has strongly impacted plant populations, but little is known about its effect on microbes. Alders, which host few and specific symbionts, have high genetic diversity in glacial refugia. Here, we tested the prediction that communities of root symbionts survived in refugia with their host populations. We expected to detect endemic symbionts and a higher species richness in refugia as compared to recolonized areas.

methodsWe sampled ectomycorrhizal (EM) root tips and the nitrogen-fixing actinomycete

resultsFor both symbionts, most MOTUs present in Georgia had been found previously elsewhere in Europe. Three endemic DISCUSSION: The Colchis did not have the highest alpha diversity and more endemic species, suggesting that our hypothesis based on alder biogeography may not apply to alder's symbionts. Our study in the Caucasus brings new clues to understand symbioses biogeography and their survival in Tertiary and ice-age refugia, and reveals that isolated host populations could be of interest for symbiont diversity conservation.

Indexed as

AlnicolaAlnusColchisEctomycorrhizaFrankiaGlacial refugiaTertiary refugia

Identifiers

PMID28729950
PMCPMC5518731

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.