Genome-scale metabolic models in translational medicine: the current status and potential of machine learning in improving the effectiveness of the models.

Journal: Molecular omics
PMID:

Abstract

The genome-scale metabolic model (GEM) has emerged as one of the leading modeling approaches for systems-level metabolic studies and has been widely explored for a broad range of organisms and applications. Owing to the development of genome sequencing technologies and available biochemical data, it is possible to reconstruct GEMs for model and non-model microorganisms as well as for multicellular organisms such as humans and animal models. GEMs will evolve in parallel with the availability of biological data, new mathematical modeling techniques and the development of automated GEM reconstruction tools. The use of high-quality, context-specific GEMs, a subset of the original GEM in which inactive reactions are removed while maintaining metabolic functions in the extracted model, for model organisms along with machine learning (ML) techniques could increase their applications and effectiveness in translational research in the near future. Here, we briefly review the current state of GEMs, discuss the potential contributions of ML approaches for more efficient and frequent application of these models in translational research, and explore the extension of GEMs to integrative cellular models.

Authors

  • Beste Turanli
    Bioengineering Department, Marmara University, 34854, Istanbul, Türkiye.
  • Gizem Gulfidan
    Department of Bioengineering, Marmara University, Istanbul, Turkey.
  • Ozge Onluturk Aydogan
    Marmara University, Faculty of Engineering, Department of Bioengineering, Istanbul, Turkey. kazim.arga@marmara.edu.tr.
  • Ceyda Kula
    Department of Bioengineering, Faculty of Engineering, Marmara University, Istanbul, Turkey.
  • Gurudeeban Selvaraj
    Centre for Research in Molecular Modeling (CERMM) & Department of Chemistry and Biochemistry, Concordia University, Montreal, QC H4B 1R6, Canada.
  • Kazim Yalcin Arga
    Department of Bioengineering, Marmara University, Istanbul, Turkey.