Sørensen MB, Møller JK, Strube ML, Gotfredsen CH. Designing optimal experiments in metabolomics.
Metabolomics 2024;
20:69. [PMID:
38941008 DOI:
10.1007/s11306-024-02122-1]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 04/26/2024] [Indexed: 06/29/2024]
Abstract
BACKGROUND
Metabolomics data is often complex due to the high number of metabolites, chemical diversity, and dependence on sample preparation. This makes it challenging to detect significant differences between factor levels and to obtain accurate and reliable data. To address these challenges, the use of Design of Experiments (DoE) techniques in the setup of metabolomic experiments is crucial. DoE techniques can be used to optimize the experimental design space, ensuring that the maximum amount of information is obtained from a limited sample space.
AIM OF REVIEW
This review aims at providing a baseline workflow for applying DoE when generating metabolomics data.
KEY SCIENTIFIC CONCEPTS OF REVIEW
The review provides insights into the theory of DoE. The review showcases the theory being put into practice by highlighting different examples DoE being applied in metabolomics throughout the literature, considering both targeted and untargeted metabolomic studies in which the data was acquired using both nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry techniques. In addition, the review presents DoE concepts not currently being applied in metabolomics, highlighting these as potential future prospects.
Collapse