| Autor: |
Panayiotis Louca, Tamara Štambuk, Azra Frkatović-Hodžić, Ana Nogal, Massimo Mangino, Sarah E. Berry, Helena Deriš, George Hadjigeorgiou, Jonathan Wolf, Martina Vinicki, Paul W. Franks, Ana M. Valdes, Tim D. Spector, Gordan Lauc, Cristina Menni |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
BMC Medicine, Vol 21, Iss 1, Pp 1-11 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
1741-7015 |
| DOI: |
10.1186/s12916-023-02938-z |
| Popis: |
Abstract Background A dysregulated postprandial metabolic response is a risk factor for chronic diseases, including type 2 diabetes mellitus (T2DM). The plasma protein N-glycome is implicated in both lipid metabolism and T2DM risk. Hence, we first investigate the relationship between the N-glycome and postprandial metabolism and then explore the mediatory role of the plasma N-glycome in the relationship between postprandial lipaemia and T2DM. Methods We included 995 individuals from the ZOE-PREDICT 1 study with plasma N-glycans measured by ultra-performance liquid chromatography at fasting and triglyceride, insulin, and glucose levels measured at fasting and following a mixed-meal challenge. Linear mixed models were used to investigate the associations between plasma protein N-glycosylation and metabolic response (fasting, postprandial (C max), or change from fasting). A mediation analysis was used to further explore the relationship of the N-glycome in the prediabetes (HbA1c = 39–47 mmol/mol (5.7–6.5%))–postprandial lipaemia association. Results We identified 36 out of 55 glycans significantly associated with postprandial triglycerides (C max β ranging from -0.28 for low-branched glycans to 0.30 for GP26) after adjusting for covariates and multiple testing (p adjusted |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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