Cited by 310Genomics and Phylogenetic StudiesMicrobial Community Ecology and PhysiologyGut microbiota and health

16S rRNA gene sequencing of mock microbial populations- impact of DNA extraction method, primer choice and sequencing platform

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Fouhy, Fiona, Clooney, Adam G., Stanton, Catherine, Claesson, Marcus J., Cotter, Paul D.·2016·BMC Microbiology

Abstract

BACKGROUND: Next-generation sequencing platforms have revolutionised our ability to investigate the microbiota composition of complex environments, frequently through 16S rRNA gene sequencing of the bacterial component of the community. Numerous factors, including DNA extraction method, primer sequences and sequencing platform employed, can affect the accuracy of the results achieved. The aim of this study was to determine the impact of these three factors on 16S rRNA gene sequencing results, using mock communities and mock community DNA. RESULTS: The use of different primer sequences (V4-V5, V1-V2 and V1-V2 degenerate primers) resulted in differences in the genera and species detected. The V4-V5 primers gave the most comparable results across platforms. The three Ion PGM primer sets detected more of the 20 mock community species than the equivalent MiSeq primer sets. Data generated from DNA extracted using the 2 extraction methods were very similar. CONCLUSIONS: Microbiota compositional data differed depending on the primers and sequencing platform that were used. The results demonstrate the risks in comparing data generated using different sequencing approaches and highlight the merits of choosing a standardised approach for sequencing in situations where a comparison across multiple sequencing runs is required.

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Authors
Fouhy, F., Clooney, A. G., Stanton, C., Claesson, M. J., & Cotter, P. D.
Affiliations
  • Teagasc - The Irish Agriculture and Food Development Authority (IE)
  • University College Cork (IE)
Corresponding author
  • Claesson, Marcus J.
  • Cotter, Paul D.
Venue
BMC Microbiology
Published
2016-06-24
Volume
16
Issue
1
Pages
123-123
ISSN
1471-2180 (ISSN-L)
OpenAlex
W2464743969
Cited by
310
References
32
Citations by year
2026: 17 · 2025: 30 · 2024: 15 · 2023: 29 · 2022: 24 · 2021: 51 · 2020: 45 · 2019: 35 · 2018: 36 · 2017: 24 · 2016: 4
FWCI
17.15
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • BMC Microbiology (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Arrow@dit (Dublin Institute of Technology) (acceptedVersion)
  • Cork Open Research Archive (University College Cork, Ireland) (submittedVersion, cc-by)
  • T-Stór (Teagasc) (submittedVersion, cc-by-nc-sa)
Funders
  • Science Foundation of Ireland (SFI/12/RC/2273, 11/PI/1137)
  • European Commission (603038)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Phylogenetic Studies
  • Physical Sciences › Environmental Science › Ecology › Microbial Community Ecology and Physiology
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
Keywords
16S rRNA gene sequencing, mock microbial community, DNA extraction methods, sequencing platform comparison, MiSeq, bacterial community composition
MeSH terms
Bacteria, DNA, Bacterial, RNA, Ribosomal, 16S, DNA Primers, High-Throughput Nucleotide Sequencing, Microbiota

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