Evidence map›Paper›PMID 26475107›Full record

ArticleApplied and environmental microbiology2016

Microbial Community Analysis with Ribosomal Gene Fragments from Shotgun Metagenomes.

Jiarong Guo, James R Cole, Qingpeng Zhang, C Titus Brown, James M Tiedje

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Metagenomics reveals novel microbial signatures of farm exposures in house dust.medRxiv : the preprint server for health sciences · 2023
    Article
  5. Article
  6. Article
  7. Microbial metabolic responses and COJournal of microbiology (Seoul, Korea) · 2022
    Article
  8. Article
  9. Article
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  14. Review
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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.

Jiarong GuoCenter for Microbial Ecology, Michigan State University, East Lansing, Michigan, USA.
James R ColeCenter for Microbial Ecology, Michigan State University, East Lansing, Michigan, USA.
Qingpeng ZhangDepartment of Computer Science and Engineering, Michigan State University, East Lansing, Michigan, USA.
C Titus BrownDepartment of Computer Science and Engineering, Michigan State University, East Lansing, Michigan, USA Department of Population Health and Reproduction, University of California, Davis, Davis, California, USA.
James M TiedjeCenter for Microbial Ecology, Michigan State University, East Lansing, Michigan, USA tiedjej@msu.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Shotgun metagenomic sequencing does not depend on gene-targeted primers or PCR amplification; thus, it is not affected by primer bias or chimeras. However, searching rRNA genes from large shotgun Illumina data sets is computationally expensive, and no approach exists for unsupervised community analysis of small-subunit (SSU) rRNA gene fragments retrieved from shotgun data. We present a pipeline, SSUsearch, to achieve the faster identification of short-subunit rRNA gene fragments and enabled unsupervised community analysis with shotgun data. It also includes classification and copy number correction, and the output can be used by traditional amplicon analysis platforms. Shotgun metagenome data using this pipeline yielded higher diversity estimates than amplicon data but retained the grouping of samples in ordination analyses. We applied this pipeline to soil samples with paired shotgun and amplicon data and confirmed bias against Verrucomicrobia in a commonly used V6-V8 primer set, as well as discovering likely bias against Actinobacteria and for Verrucomicrobia in a commonly used V4 primer set. This pipeline can utilize all variable regions in SSU rRNA and also can be applied to large-subunit (LSU) rRNA genes for confirmation of community structure. The pipeline can scale to handle large amounts of soil metagenomic data (5 Gb memory and 5 central processing unit hours to process 38 Gb [1 lane] of trimmed Illumina HiSeq2500 data) and is freely available at https://github.com/dib-lab/SSUsearch under a BSD license.

Indexed as

BacteriaDNA PrimersMetagenomeMetagenomicsRibosomesRNA, RibosomalSoil MicrobiologyDNA PrimersRNA, Ribosomal

Identifiers

PMID26475107
PMCPMC4702641

What OpenQuestion holds

Textmetadata
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.