Evidence map›Paper›PMID 34172093›Full record

ArticleMicrobiome2021

SCAPP: an algorithm for improved plasmid assembly in metagenomes.

David Pellow, Alvah Zorea, Maraike Probst, Ori Furman, Arik Segal, Itzhak Mizrahi, Ron Shamir

Open access · goldAbstract readVideo-Audio Media
In one paragraph

Article in Microbiome, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

47 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Review
  3. A Genomic Catalog of Migratory Microbiomes from Wild Birds across China's Habitats.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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  17. Article
  18. Review
  19. Sequencing Strategy to Ensure Accurate Plasmid Assembly.bioRxiv : the preprint server for biology · 2024
    Article
  20. PlasCAT: Plasmid Cloud Assembly Tool.Bioinformatics (Oxford, England) · 2024
    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

7 authors at 3 institutions in 2 countries.

David PellowBlavatnik School of Computer Science, Tel Aviv University, Tel Aviv, 6997801, Israel. dpellow@post.tau.ac.il.
Alvah ZoreaDepartment of Life Sciences, Ben-Gurion University of the Negev and the National Institute for Biotechnology in the Negev, Beer-Sheva, 8410501, Israel.
Maraike ProbstInstitute of Microbiology, University of Innsbruck, Innsbruck, A-6020, Austria.
Ori FurmanDepartment of Life Sciences, Ben-Gurion University of the Negev and the National Institute for Biotechnology in the Negev, Beer-Sheva, 8410501, Israel.
Arik SegalHealth Sciences, Ben-Gurion University of the Negev, Beer-Sheva, 8410501, Israel.
Itzhak MizrahiDepartment of Life Sciences, Ben-Gurion University of the Negev and the National Institute for Biotechnology in the Negev, Beer-Sheva, 8410501, Israel.
Ron ShamirBlavatnik School of Computer Science, Tel Aviv University, Tel Aviv, 6997801, Israel.ORCID 0000-0003-1889-9870
Ben-Gurion University of the Negev · ILTel Aviv University · ILUniversität Innsbruck · AT

Funding

H2020 European Research Council 640384Israel Science Foundation 1339/18Israel Science Foundation 1947/19United States-Israel Binational Science Foundation 2016694
6 · The paper itself

Abstract

backgroundMetagenomic sequencing has led to the identification and assembly of many new bacterial genome sequences. These bacteria often contain plasmids: usually small, circular double-stranded DNA molecules that may transfer across bacterial species and confer antibiotic resistance. These plasmids are generally less studied and understood than their bacterial hosts. Part of the reason for this is insufficient computational tools enabling the analysis of plasmids in metagenomic samples.

resultsWe developed SCAPP (Sequence Contents-Aware Plasmid Peeler)-an algorithm and tool to assemble plasmid sequences from metagenomic sequencing. SCAPP builds on some key ideas from the Recycler algorithm while improving plasmid assemblies by integrating biological knowledge about plasmids. We compared the performance of SCAPP to Recycler and metaplasmidSPAdes on simulated metagenomes, real human gut microbiome samples, and a human gut plasmidome dataset that we generated. We also created plasmidome and metagenome data from the same cow rumen sample and used the parallel sequencing data to create a novel assessment procedure. Overall, SCAPP outperformed Recycler and metaplasmidSPAdes across this wide range of datasets.

conclusionsSCAPP is an easy to use Python package that enables the assembly of full plasmid sequences from metagenomic samples. It outperformed existing metagenomic plasmid assemblers in most cases and assembled novel and clinically relevant plasmids in samples we generated such as a human gut plasmidome. SCAPP is open-source software available from: https://github.com/Shamir-Lab/SCAPP . Video abstract.

Indexed as

MetagenomeMetagenomicsAlgorithmsHumansPlasmidsSequence Analysis, DNASoftwareAssemblyPlasmids

Identifiers

PMID34172093
PMCPMC8228940
OpenAlexW3173711206

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.