Abstract
Previous studies have shown that AQP9 plays an important role in energy metabolism in nonalcoholic fatty liver disease (NAFLD). Recently, metabolomic analyses were used to determine the slight changes in metabolic profiles and helped to understand the disease progression, therapeutic intervention of NAFLD. A mouse model of NAFLD was established with a high-fat diet (HFD), and Aqp9 knockout mice were constructed. Untargeted metabolomics techniques were used to evaluate the potential mechanism of the effect of AQP9 in NAFLD. The results indicated that AQP9 plays a regulatory role in the occurrence of NAFLD. Moreover, a total of 220 candidate biomarkers were screened and identified. Cluster analysis and enrichment analysis of differential metabolites indicated that fatty acid biosynthesis was mainly disturbed when compared against the control group, which was mitigated by knockout of Aqp9. These results show that untargeted metabolomics help to understand the effects of AQP9 in NAFLD.
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More From: International Journal of Biological Macromolecules
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