Functional Analysis of Metabolomics Data

  • Mónica Chagoyen
  • Javier López-Ibáñez
  • Florencio Pazos
Protocol
Part of the Methods in Molecular Biology book series (MIMB, volume 1415)

Abstract

Metabolomics aims at characterizing the repertory of small chemical compounds in a biological sample. As it becomes more massive and larger sets of compounds are detected, a functional analysis is required to convert these raw lists of compounds into biological knowledge. The most common way of performing such analysis is “annotation enrichment analysis,” also used in transcriptomics and proteomics. This approach extracts the annotations overrepresented in the set of chemical compounds arisen in a given experiment. Here, we describe the protocols for performing such analysis as well as for visualizing a set of compounds in different representations of the metabolic networks, in both cases using free accessible web tools.

Key words

Metabolomics Metabolic pathway Metabolite Functional enrichment Metabolism Bioinformatics 

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Copyright information

© Springer Science+Business Media New York 2016

Authors and Affiliations

  • Mónica Chagoyen
    • 1
  • Javier López-Ibáñez
    • 1
  • Florencio Pazos
    • 1
  1. 1.Computational Systems Biology Group (CNB-CSIC)MadridSpain

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