From Correlation to Causation: Analysis of Metabolomics Data Using Systems Biology Approaches

Overview

Journal Metabolomics

Publisher Springer

Specialty Endocrinology

Date 2018 Mar 6

PMID 29503602

Citations 95

Authors

Antonio Rosato

Leonardo Tenori

Marta Cascante

Pedro Ramon De Atauri Carulla

Vitor A P Martins Dos Santos

Edoardo Saccenti

Affiliations

Soon will be listed here.

Abstract

Introduction: Metabolomics is a well-established tool in systems biology, especially in the top-down approach. Metabolomics experiments often results in discovery studies that provide intriguing biological hypotheses but rarely offer mechanistic explanation of such findings. In this light, the interpretation of metabolomics data can be boosted by deploying systems biology approaches.

Objectives: This review aims to provide an overview of systems biology approaches that are relevant to metabolomics and to discuss some successful applications of these methods.

Methods: We review the most recent applications of systems biology tools in the field of metabolomics, such as network inference and analysis, metabolic modelling and pathways analysis.

Results: We offer an ample overview of systems biology tools that can be applied to address metabolomics problems. The characteristics and application results of these tools are discussed also in a comparative manner.

Conclusions: Systems biology-enhanced analysis of metabolomics data can provide insights into the molecular mechanisms originating the observed metabolic profiles and enhance the scientific impact of metabolomics studies.

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