Cheminformatics and Computational Approaches in Metabolomics

Marco Fernandes, Bela Sanches, Holger Husi

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

1 Downloads (Pure)

Abstract

Metabolomics can be viewed as an evolved form of chemical analysis, which required an early instrumental revolution in which the technological core of spectroscopy and spectrometry was developed. This was followed by the advent of high-throughput and high-performance liquid chromatography, together with the establishment of compound libraries and database systems. The ease in the use of metabolomics platforms was coupled with an implementation of data mining methods and bioinformatics tools using machine learning approaches. Cheminformatics makes use of software packages and tools to convey workflows and to streamline data analysis. On the other hand, computational biology offers the contextual approach to the functional characterization of metabolite profiles from a dataset, providing ontologies and annotations. In this chapter, we discuss the main technical procedures used in metabolomics data acquisition, data processing and pipelines, followed by data mining and statistical approaches including machine learning, and ultimately how metabolomics data can aid in elucidating aberrant pathways and metabolic dysfunctions in disease.
Original languageEnglish
Title of host publicationComputational Biology
Place of PublicationBrisbane, Australia
PublisherCodon Publications
Chapter9
Pages143-160
Number of pages18
ISBN (Print)9780994438195
DOIs
Publication statusPublished - 1 Nov 2019

    Fingerprint

Keywords

  • cheminformatics
  • computational biology
  • functional annotation
  • machine learning
  • metabolomics

Cite this

Fernandes, M., Sanches, B., & Husi, H. (2019). Cheminformatics and Computational Approaches in Metabolomics. In Computational Biology (pp. 143-160). Brisbane, Australia: Codon Publications. https://doi.org/10.15586/computationalbiology.2019.ch9