Evidence map›Paper›PMID 24073227›Full record

ArticlePloS one2013

A new method for extracting skin microbes allows metagenomic analysis of whole-deep skin.

Marc Garcia-Garcerà, Koldo Garcia-Etxebarria, Mireia Coscollà, Amparo Latorre, Francesc Calafell

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.2field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
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  9. Assembly of viral genomes from metagenomes.Frontiers in microbiology · 2014
    Article
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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

5 authors at 4 institutions in 2 countries.

Marc Garcia-GarceràInstitut de Biologia Evolutiva (CSIC [Consejo Superior de Investigaciones Científicas] - Universitat Pompeu Fabra), Barcelona, Catalonia, Spain ; Joint Research Unit on Genomics and Health, Centre for Public Health Research (CSISP) and Cavanilles Institute for Biodiversity and Evolutionary Biology (University of Valencia), Valencia, Spain.
Koldo Garcia-Etxebarria
Mireia Coscollà
Amparo Latorre
Francesc Calafell
Consejo Superior de Investigaciones Científicas · ESPompeu Fabra University · ESSwiss Tropical and Public Health Institute · CHUniversitat de València · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the last decade, an extensive effort has been made to characterize the human microbiota, due to its clinical and economic interests. However, a metagenomic approach to the skin microbiota is hampered by the high proportion of host DNA that is recovered. In contrast with the burgeoning field of gut metagenomics, skin metagenomics has been hindered by the absence of an efficient method to avoid sequencing the host DNA. We present here a method for recovering microbial DNA from skin samples, based on a combination of molecular techniques. We have applied this method to mouse skin, and have validated it by standard, quantitative PCR and amplicon sequencing of 16S rRNA. The taxonomic diversity recovered was not altered by this new method, as proved by comparing the phylogenetic structure revealed by 16S rRNA sequencing in untreated vs. treated samples. As proof of concept, we also present the first two mouse skin metagenomes, which allowed discovering new taxa (not only prokaryotes but also viruses and eukaryots) not reachable by 16S rRNA sequencing, as well as to characterize the skin microbiome functional landscape. Our method paves the way for the development of skin metagenomics, which will allow a much deeper knowledge of the skin microbiome and its relationship with the host, both in a healthy state and in relation to disease.

Indexed as

AnimalsBacteriaDNAGTP PhosphohydrolasesHumansMetagenomicsMiceMice, Inbred C57BLMicrobiotaPhylogenyPolymerase Chain ReactionRNA, Ribosomal, 16SSkinDNAGTP PhosphohydrolasesIigp1 protein, mouseRNA, Ribosomal, 16S

Identifiers

PMID24073227
PMCPMC3779245
OpenAlexW1976417603

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.