Evidence map›Paper›PMID 32727027›Full record

ArticleMicroorganisms2020

Comparison of Environmental and Culture-Derived Bacterial Communities through 16S Metabarcoding: A Powerful Tool to Assess Media Selectivity and Detect Rare Taxa.

Jacques Pédron, Léa Guyon, Amandine Lecomte, Lydie Blottière, Charlotte Chandeysson, Emma Rochelle-Newall, Xavier Raynaud, Odile Berge, Marie-Anne Barny

Abstract read
In one paragraph

Article in Microorganisms, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Occurrence ofMicroorganisms · 2026
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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

9 authors.

Jacques PédronINRAE, IRD, Institut of Ecology and Environmental Sciences-Paris, Sorbonne Université, IEES-Paris, F-75231 Paris, France.
Léa GuyonINRAE, IRD, Institut of Ecology and Environmental Sciences-Paris, Sorbonne Université, IEES-Paris, F-75231 Paris, France.
Amandine LecomteINRAE, IRD, Institut of Ecology and Environmental Sciences-Paris, Sorbonne Université, IEES-Paris, F-75231 Paris, France.
Lydie BlottièreINRAE, IRD, Institut of Ecology and Environmental Sciences-Paris, Sorbonne Université, IEES-Paris, F-75231 Paris, France.
Charlotte ChandeyssonINRAE, Pathologie Végétale, F-84143 Montfavet, France.
Emma Rochelle-NewallINRAE, IRD, Institut of Ecology and Environmental Sciences-Paris, Sorbonne Université, IEES-Paris, F-75231 Paris, France.
Xavier RaynaudINRAE, IRD, Institut of Ecology and Environmental Sciences-Paris, Sorbonne Université, IEES-Paris, F-75231 Paris, France.ORCID 0000-0002-9065-2867
Odile BergeINRAE, Pathologie Végétale, F-84143 Montfavet, France.
Marie-Anne BarnyINRAE, IRD, Institut of Ecology and Environmental Sciences-Paris, Sorbonne Université, IEES-Paris, F-75231 Paris, France.ORCID 0000-0002-2005-1388

Funding

Agence Nationale de la Recherche CE32-2017-SPREECentre National de la Recherche Scientifique Ec2co-CARTOBACTER
6 · The paper itself

Abstract

To compare environmental and culture-derived microbial communities, we performed 16S metabarcoding of uncultured samples and their culture-derived bacterial lawns. Microbial communities were obtained from freshwater river samples representative of an anthropization gradient along a river stream. Their culture-derived bacterial lawns were obtained by growing aliquots of the samples on a broad range medium and on two different semi-selective media. The V3-V4 16S rRNA region was amplified and sequenced. The bacterial diversity of water samples decreased from the upper to lower stream sampling sites and, as expected, these differences were mostly suppressed by the culture step. Overall, the diversity of cultured-derived bacterial communities reflected selectivity of each tested medium. Comparison of treatments indicated that the culture selected both detected and rare undetected environmental species. Accurate detection of rare environmental bacteria of the

Indexed as

16S barcodingbacterial communitiescultivationmedium selectivitymicrobial ecologyPectobacteriumPseudomonasriver

Identifiers

PMID32727027
PMCPMC7464939

What OpenQuestion holds

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LicenceCC BY
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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.