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Metabolite Profiling in a Diet-Induced Obesity Mouse Model and Individuals with Diabetes: A Combined Mass Spectrometry and Proton Nuclear Magnetic Resonance Spectroscopy Study.
Vieira, João P P; Ottosson, Filip; Jujic, Amra; Denisov, Vladimir; Magnusson, Martin; Melander, Olle; Duarte, João M N.
Afiliación
  • Vieira JPP; Department of Experimental Medical Science, Faculty of Medicine, Lund University, 22184 Lund, Sweden.
  • Ottosson F; Wallenberg Centre for Molecular Medicine, Lund University, 22100 Lund, Sweden.
  • Jujic A; Department of Clinical Sciences-Malmö, Faculty of Medicine, Lund University, 20502 Malmö, Sweden.
  • Denisov V; Wallenberg Centre for Molecular Medicine, Lund University, 22100 Lund, Sweden.
  • Magnusson M; Department of Clinical Sciences-Malmö, Faculty of Medicine, Lund University, 20502 Malmö, Sweden.
  • Melander O; Department of Cardiology, Skåne University Hospital, 21428 Malmö, Sweden.
  • Duarte JMN; Biomedical Engineering Division, Department of Clinical Sciences-Lund, Faculty of Medicine, Lund University, 22100 Lund, Sweden.
Metabolites ; 13(7)2023 Jul 23.
Article en En | MEDLINE | ID: mdl-37512581
Mass spectrometry (MS) and nuclear magnetic resonance (NMR) spectroscopy techniques have been used extensively for metabolite profiling. Although combining these two analytical modalities has the potential of enhancing metabolite coverage, such studies are sparse. In this study we test the hypothesis that combining the metabolic information obtained using liquid chromatography (LC) MS and 1H NMR spectroscopy improves the discrimination of metabolic disease development. We induced metabolic syndrome in male mice using a high-fat diet (HFD) exposure and performed LC-MS and NMR spectroscopy on plasma samples collected after 1 and 8 weeks of dietary intervention. In an orthogonal projection to latent structures (OPLS) analysis, we observed that combining MS and NMR was stronger than each analytical method alone at determining effects of both HFD feeding and time-on-diet. We then tested our metabolomics approach on plasma from 56 individuals from the Malmö Diet and Cancer Study (MDCS) cohort. All metabolic pathways impacted by HFD feeding in mice were confirmed to be affected by diabetes in the MDCS cohort, and most prominent HFD-induced metabolite concentration changes in mice were also associated with metabolic syndrome parameters in humans. The main drivers of metabolic disease discrimination emanating from the present study included plasma levels of xanthine, hippurate, 2-hydroxyisovalerate, S-adenosylhomocysteine and dimethylguanidino valeric acid. In conclusion, our combined NMR-MS approach provided a snapshot of metabolic imbalances in humans and a mouse model, which was improved over employment of each analytical method alone.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Metabolites Año: 2023 Tipo del documento: Article País de afiliación: Suecia Pais de publicación: Suiza
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Metabolites Año: 2023 Tipo del documento: Article País de afiliación: Suecia Pais de publicación: Suiza