PMID- 31071580 OWN - NLM STAT- MEDLINE DCOM- 20190613 LR - 20190613 IS - 1873-376X (Electronic) IS - 1570-0232 (Linking) VI - 1120 DP - 2019 Jul 1 TI - Oxidized glycerophosphatidylcholines in diabetes through non-targeted metabolomics: Their annotation and biological meaning. PG - 62-70 LID - S1570-0232(19)30490-8 [pii] LID - 10.1016/j.jchromb.2019.04.053 [doi] AB - Lipid oxidation is one of the most important processes occurring in living cells and has been investigated through stable end-products. Currently, new insights into many physiological and pathophysiological processes provide a measurement of the first products of oxidation, e.g., oxidized glycerophosphatidylcholines (oxGPCs). Here, we evaluate the capacity of untargeted global metabolomics to measure oxGPCs in serum samples. This evaluation covered analytical reproducibility and data quality as well as the ability to capture metabolic alterations in diverse conditions. The analytical evaluation was performed based on the quality control samples, while the comparative analysis was based on the model of the development of type 2 diabetes mellitus (T2DM). The novelty of this approach arises not only from the measurement of oxGPCs instead of lipid peroxide-derived aldehydes but also from the stratification of the patients according to body mass index (BMI). Such a scenario was dictated by the fact that, despite the well-known relationship between obesity and T2DM development, there are lean individuals suffering from T2DM as well as obese people with normal glucose homeostasis. Our results provided evidence to support the ability of nontargeted metabolomics to measure oxGPCs. Comparative analysis of measured oxGPCs revealed differences in the level of oxGPCs either between different stages of disease development (insulin resistance, prediabetes) or BMI groups (normal weight, overweight, obese). The obtained results provided new insights into the metabolic processes leading to the development of T2DM and opened new paths in the investigation of the impact of body mass in T2DM progress. CI - Copyright (c) 2019 Elsevier B.V. All rights reserved. FAU - Godzien, Joanna AU - Godzien J AD - Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland; CEMBIO, Centre for Metabolomics and Bioanalysis, San Pablo CEU University, Madrid, Spain. FAU - Kalaska, Bartlomiej AU - Kalaska B AD - CEMBIO, Centre for Metabolomics and Bioanalysis, San Pablo CEU University, Madrid, Spain; Department of Pharmacodynamics, Medical University of Bialystok, Bialystok, Poland. FAU - Adamska-Patruno, Edyta AU - Adamska-Patruno E AD - Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland. FAU - Siroka, Jitka AU - Siroka J AD - CEMBIO, Centre for Metabolomics and Bioanalysis, San Pablo CEU University, Madrid, Spain; Laboratory of Growth Regulators, The Czech Academy of Sciences, Institute of Experimental Botany & Palacky University, Faculty of Science, Olomouc, Czech Republic; Laboratory of Metabolomics, Institute of Molecular and Translational Medicine, Palacky University in Olomouc, Olomouc, Czech Republic. FAU - Ciborowski, Michal AU - Ciborowski M AD - Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland. FAU - Kretowski, Adam AU - Kretowski A AD - Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland. FAU - Barbas, Coral AU - Barbas C AD - CEMBIO, Centre for Metabolomics and Bioanalysis, San Pablo CEU University, Madrid, Spain. Electronic address: cbarbas@ceu.es. LA - eng PT - Journal Article DEP - 20190429 PL - Netherlands TA - J Chromatogr B Analyt Technol Biomed Life Sci JT - Journal of chromatography. B, Analytical technologies in the biomedical and life sciences JID - 101139554 RN - 60M22SGW66 (Glycerylphosphorylcholine) SB - IM MH - Adult MH - Chromatography, Liquid MH - Diabetes Mellitus, Type 2/*blood/metabolism MH - Glycerylphosphorylcholine/*blood/*chemistry MH - Humans MH - Metabolome/*physiology MH - Metabolomics/*methods MH - Middle Aged MH - Oxidation-Reduction MH - Tandem Mass Spectrometry OTO - NOTNLM OT - Long chain oxidized glycerophosphatidylcholines OT - Metabolomics OT - Oxidation OT - T2DM OT - oxGPCs EDAT- 2019/05/10 06:00 MHDA- 2019/06/14 06:00 CRDT- 2019/05/10 06:00 PHST- 2019/03/25 00:00 [received] PHST- 2019/04/26 00:00 [revised] PHST- 2019/04/28 00:00 [accepted] PHST- 2019/05/10 06:00 [pubmed] PHST- 2019/06/14 06:00 [medline] PHST- 2019/05/10 06:00 [entrez] AID - S1570-0232(19)30490-8 [pii] AID - 10.1016/j.jchromb.2019.04.053 [doi] PST - ppublish SO - J Chromatogr B Analyt Technol Biomed Life Sci. 2019 Jul 1;1120:62-70. doi: 10.1016/j.jchromb.2019.04.053. Epub 2019 Apr 29.