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Title: MetaboTools: A comprehensive toolbox for analysis of genome-scale metabolic models

Journal Article · · Frontiers in Physiology

Metabolomic data sets provide a direct read-out of cellular phenotypes and are increasingly generated to study biological questions. Previous work, by us and others, revealed the potential of analyzing extracellular metabolomic data in the context of the metabolic model using constraint-based modeling. With the MetaboTools, we make our methods available to the broader scientific community. The MetaboTools consist of a protocol, a toolbox, and tutorials of two use cases. The protocol describes, in a step-wise manner, the workflow of data integration, and computational analysis. The MetaboTools comprise the Matlab code required to complete the workflow described in the protocol. Tutorials explain the computational steps for integration of two different data sets and demonstrate a comprehensive set of methods for the computational analysis of metabolic models and stratification thereof into different phenotypes. The presented workflow supports integrative analysis of multiple omics data sets. Importantly, all analysis tools can be applied to metabolic models without performing the entire workflow. Taken together, the MetaboTools constitute a comprehensive guide to the intra-model analysis of extracellular metabolomic data from microbial, plant, or human cells. In conclusion, this computational modeling resource offers a broad set of computational analysis tools for a wide biomedical and non-biomedical research community.

Research Organization:
Univ. of Luxembourg, Esch-sur-Alzette (Luxembourg)
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER); European Union (EU)
Grant/Contract Number:
SC0010429; 668738
OSTI ID:
1326674
Journal Information:
Frontiers in Physiology, Vol. 7; ISSN 1664-042X
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 24 works
Citation information provided by
Web of Science

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Use of genome-scale models to get new insights into the marine actinomycete genus Salinispora journal January 2019
Systematic assessment of secondary bile acid metabolism in gut microbes reveals distinct metabolic capabilities in inflammatory bowel disease journal May 2019
A benchmark-driven approach to reconstruct metabolic networks for studying cancer metabolism journal April 2019
Extracellular Microbial Metabolomics: The State of the Art journal August 2017
Towards a widespread adoption of metabolic modeling tools in biopharmaceutical industry: a process systems biology engineering perspective journal March 2020
The Virtual Metabolic Human database: integrating human and gut microbiome metabolism with nutrition and disease journal October 2018
A systems approach reveals distinct metabolic strategies among the NCI-60 cancer cell lines journal August 2017