Evidence map›Paper›PMID 28729688›Full record

ArticleNature communications2017

Improved genome recovery and integrated cell-size analyses of individual uncultured microbial cells and viral particles.

Ramunas Stepanauskas, Elizabeth A Fergusson, Joseph Brown, Nicole J Poulton, Ben Tupper, Jessica M Labonté, Eric D Becraft, Julia M Brown, Maria G Pachiadaki, Tadas Povilaitis and 4 more

Erratum issuedAbstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 122 papers.

0numbers the graph read from it
0cells of the map it votes in
122citing 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

122 citing papers in PubMed.

  1. Gut virome dynamics: from commensal to critical player in health and disease.Nature reviews. Gastroenterology & hepatology · 2026
    Review
  2. Metagenomic Data Preprocessing and Quality Control.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  3. A genomic view of Earth's biomes.Nature reviews. Genetics · 2026
    Review
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62 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors.

Ramunas StepanauskasBigelow Laboratory for Ocean Sciences, 60 Bigelow Drive, East Boothbay, Maine, 04544, USA. rstepanauskas@bigelow.org.ORCID http://orcid.org/0000-0003-4458-3108
Elizabeth A FergussonBigelow Laboratory for Ocean Sciences, 60 Bigelow Drive, East Boothbay, Maine, 04544, USA.
Joseph BrownBigelow Laboratory for Ocean Sciences, 60 Bigelow Drive, East Boothbay, Maine, 04544, USA.
Nicole J PoultonBigelow Laboratory for Ocean Sciences, 60 Bigelow Drive, East Boothbay, Maine, 04544, USA.
Ben TupperBigelow Laboratory for Ocean Sciences, 60 Bigelow Drive, East Boothbay, Maine, 04544, USA.
Jessica M LabontéBigelow Laboratory for Ocean Sciences, 60 Bigelow Drive, East Boothbay, Maine, 04544, USA.
Eric D BecraftBigelow Laboratory for Ocean Sciences, 60 Bigelow Drive, East Boothbay, Maine, 04544, USA.
Julia M BrownBigelow Laboratory for Ocean Sciences, 60 Bigelow Drive, East Boothbay, Maine, 04544, USA.
Maria G PachiadakiBigelow Laboratory for Ocean Sciences, 60 Bigelow Drive, East Boothbay, Maine, 04544, USA.
Tadas PovilaitisThermo Fisher Scientific Baltics, Graiciuno 8, LT-02241, Vilnius, Lithuania.
Brian P ThompsonBigelow Laboratory for Ocean Sciences, 60 Bigelow Drive, East Boothbay, Maine, 04544, USA.
Corianna J MascenaBigelow Laboratory for Ocean Sciences, 60 Bigelow Drive, East Boothbay, Maine, 04544, USA.
Wendy K BellowsBigelow Laboratory for Ocean Sciences, 60 Bigelow Drive, East Boothbay, Maine, 04544, USA.
Arvydas LubysThermo Fisher Scientific Baltics, Graiciuno 8, LT-02241, Vilnius, Lithuania.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microbial single-cell genomics can be used to provide insights into the metabolic potential, interactions, and evolution of uncultured microorganisms. Here we present WGA-X, a method based on multiple displacement amplification of DNA that utilizes a thermostable mutant of the phi29 polymerase. WGA-X enhances genome recovery from individual microbial cells and viral particles while maintaining ease of use and scalability. The greatest improvements are observed when amplifying high G+C content templates, such as those belonging to the predominant bacteria in agricultural soils. By integrating WGA-X with calibrated index-cell sorting and high-throughput genomic sequencing, we are able to analyze genomic sequences and cell sizes of hundreds of individual, uncultured bacteria, archaea, protists, and viral particles, obtained directly from marine and soil samples, in a single experiment. This approach may find diverse applications in microbiology and in biomedical and forensic studies of humans and other multicellular organisms.Single-cell genomics can be used to study uncultured microorganisms. Here, Stepanauskas et al. present a method combining improved multiple displacement amplification and FACS, to obtain genomic sequences and cell size information from uncultivated microbial cells and viral particles in environmental samples.

Indexed as

Base CompositionCell SizeDeinococcusEscherichia coliFlow CytometryGenome, BacterialGenome, ViralNucleic Acid Amplification TechniquesProchlorococcusSequence Analysis, DNASequence Analysis, RNASingle-Cell AnalysisVirion

Identifiers

PMID28729688
PMCPMC5519541

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LicenceCC BY
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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.