Microbiology Meets Big Data: The Case of Gut Microbiota–Derived Trimethylamine
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- Gwen Falony
- Department of Microbiology and Immunology, Rega Institute, KU Leuven, B-3000 Leuven, Belgium;
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- Sara Vieira-Silva
- Department of Microbiology and Immunology, Rega Institute, KU Leuven, B-3000 Leuven, Belgium;
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- Jeroen Raes
- Department of Microbiology and Immunology, Rega Institute, KU Leuven, B-3000 Leuven, Belgium;
Abstract
<jats:p> During the past decade, meta-omics approaches have revolutionized microbiology, allowing for a cultivation-free assessment of the composition and functional properties of entire microbial ecosystems. On the one hand, a phylogenetic and functional interpretation of such data relies on accumulated genetic, biochemical, metabolic, and phenotypic characterization of microbial variation. On the other hand, the increasing availability of extensive microbiome data sets and corresponding metadata provides a vast, underused resource for the microbiology field as a whole. To demonstrate the potential for integrating big data into a functional microbiology workflow, we review literature on trimethylamine (TMA), a microbiota-generated metabolite linked to atherosclerosis development. Translating recently elucidated microbial pathways resulting in TMA production into genomic orthologs, we demonstrate how to mine for their presence in public (meta-) genomic databases and link findings to associated metadata. Reviewing pathway abundance in public data sets shows that TMA production potential is associated with symptomatic atherosclerosis and allows identification of currently uncharacterized TMA-producing bacteria. </jats:p>
Journal
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- Annual Review of Microbiology
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Annual Review of Microbiology 69 (1), 305-321, 2015-10-15
Annual Reviews
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Details 詳細情報について
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- CRID
- 1360292621449067264
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- ISSN
- 15453251
- 00664227
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- Data Source
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- Crossref