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Metabolic Model-Based Integration of Microbiome Taxonomic and Metabolomic Profiles Elucidates Mechanistic Links Between Ecological and Metabolic Variation

Overview
Journal mSystems
Specialty Microbiology
Date 2016 May 31
PMID 27239563
Citations 106
Authors
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Abstract

Importance: Studies characterizing both the taxonomic composition and metabolic profile of various microbial communities are becoming increasingly common, yet new computational methods are needed to integrate and interpret these data in terms of known biological mechanisms. Here, we introduce an analytical framework to link species composition and metabolite measurements, using a simple model to predict the effects of community ecology on metabolite concentrations and evaluating whether these predictions agree with measured metabolomic profiles. We find that a surprisingly large proportion of metabolite variation in the vaginal microbiome can be predicted based on species composition (including dramatic shifts associated with disease), identify putative mechanisms underlying these predictions, and evaluate the roles of individual bacterial species and genes. Analysis of gut microbiome data using this framework recovers similar community metabolic trends. This framework lays the foundation for model-based multi-omic integrative studies, ultimately improving our understanding of microbial community metabolism.

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References
1.
Greenblum S, Turnbaugh P, Borenstein E . Metagenomic systems biology of the human gut microbiome reveals topological shifts associated with obesity and inflammatory bowel disease. Proc Natl Acad Sci U S A. 2011; 109(2):594-9. PMC: 3258644. DOI: 10.1073/pnas.1116053109. View

2.
Smith C, OMaille G, Want E, Qin C, Trauger S, Brandon T . METLIN: a metabolite mass spectral database. Ther Drug Monit. 2006; 27(6):747-51. DOI: 10.1097/01.ftd.0000179845.53213.39. View

3.
DeSantis T, Hugenholtz P, Larsen N, Rojas M, Brodie E, Keller K . Greengenes, a chimera-checked 16S rRNA gene database and workbench compatible with ARB. Appl Environ Microbiol. 2006; 72(7):5069-72. PMC: 1489311. DOI: 10.1128/AEM.03006-05. View

4.
Marcobal A, Kashyap P, Nelson T, Aronov P, Donia M, Spormann A . A metabolomic view of how the human gut microbiota impacts the host metabolome using humanized and gnotobiotic mice. ISME J. 2013; 7(10):1933-43. PMC: 3965317. DOI: 10.1038/ismej.2013.89. View

5.
He B, Nohara K, Ajami N, Michalek R, Tian X, Wong M . Transmissible microbial and metabolomic remodeling by soluble dietary fiber improves metabolic homeostasis. Sci Rep. 2015; 5:10604. PMC: 4455235. DOI: 10.1038/srep10604. View