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Article
Selenium reduction of ubiquinone via SQOR suppresses ferroptosis
The canonical biological function of selenium is in the production of selenocysteine residues of selenoproteins, and this forms the basis for its role as an essential antioxidant and cytoprotective micronutrie...
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Article
Open AccessAnalytical and computational workflow for in-depth analysis of oxidized complex lipids in blood plasma
Lipids are a structurally diverse class of biomolecules which can undergo a variety of chemical modifications. Among them, lipid (per)oxidation attracts most of the attention due to its significance in the reg...
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Article
Open AccessEvaluation of lipid quantification accuracy using HILIC and RPLC MS on the example of NIST® SRM® 1950 metabolites in human plasma
Lipidomics analysis for large-scale studies aiming at the identification and quantification of natural lipidomes is often performed using LC–MS-based data acquisition. However, the choice of suitable LC–MS met...
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Article
Liquid Chromatography Techniques in Lipidomics Research
Lipids represent a very diverse group of compounds with a high variety of physicochemical properties determining their functional activities. For omics-wide identification of lipid species from complex biologi...