Lipidomics Profiling of Metformin-Induced Changes in Obesity and Type 2 Diabetes Mellitus: Insights and Biomarker Potential

Autor: Muhammad Mujammami, Shereen M. Aleidi, Adriana Zardini Buzatto, Awad Alshahrani, Reem H. AlMalki, Hicham Benabdelkamel, Mohammed Al Dubayee, Liang Li, Ahmad Aljada, Anas M. Abdel Rahman
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Pharmaceuticals, Vol 16, Iss 12, p 1717 (2023)
Druh dokumentu: article
ISSN: 1424-8247
DOI: 10.3390/ph16121717
Popis: Metformin is the first-line oral medication for treating type 2 diabetes mellitus (T2DM). In the current study, an untargeted lipidomic analytical approach was used to investigate the alterations in the serum lipidome of a cohort of 89 participants, including healthy lean controls and obese diabetic patients, and to examine the alterations associated with metformin administration. A total of 115 lipid molecules were significantly dysregulated (64 up-regulated and 51 down-regulated) in the obese compared to lean controls. However, the levels of 224 lipid molecules were significantly dysregulated (125 up-regulated and 99 down-regulated) in obese diabetic patients compared to the obese group. Metformin administration in obese diabetic patients was associated with significant dysregulation of 54 lipid molecule levels (20 up-regulated and 34 down-regulated). Levels of six molecules belonging to five lipid subclasses were simultaneously dysregulated by the effects of obesity, T2DM, and metformin. These include two putatively annotated triacylglycerols (TGs), one plasmenyl phosphatidylcholine (PC), one phosphatidylglycerol (PGs), one sterol lipid (ST), and one Mannosyl-phosphoinositol ceramide (MIPC). This study provides new insights into our understanding of the lipidomics alterations associated with obesity, T2DM, and metformin and offers a new platform for potential biomarkers for the progression of diabetes and treatment response in obese patients.
Databáze: Directory of Open Access Journals