التفاصيل البيبلوغرافية
| العنوان: |
Novel Proteome Targets Marking Insulin Resistance in Metabolic Syndrome. |
| المؤلفون: |
Warmbrunn, Moritz V., Bahrar, Harsh, de Clercq, Nicolien C., Koopen, Annefleur M., de Groot, Pieter F., Rutten, Joost, Joosten, Leo A. B., Kootte, Ruud S., Bouter, Kristien E. C., ter Horst, Kasper W., Hartstra, Annick V., Serlie, Mireille J., Soeters, Maarten R., van Raalte, Daniel H., Davids, Mark, Levin, Evgeni, Herrema, Hilde, Riksen, Niels P., Netea, Mihai G., Groen, Albert K. |
| المصدر: |
Nutrients; Jun2024, Vol. 16 Issue 12, p1822, 15p |
| مستخلص: |
Context/Objective: In order to better understand which metabolic differences are related to insulin resistance in metabolic syndrome (MetSyn), we used hyperinsulinemic–euglycemic (HE) clamps in individuals with MetSyn and related peripheral insulin resistance to circulating biomarkers. Design/Methods: In this cross-sectional study, HE-clamps were performed in treatment-naive men (n = 97) with MetSyn. Subjects were defined as insulin-resistant based on the rate of disappearance (Rd). Machine learning models and conventional statistics were used to identify biomarkers of insulin resistance. Findings were replicated in a cohort with n = 282 obese men and women with (n = 156) and without (n = 126) MetSyn. In addition to this, the relation between biomarkers and adipose tissue was assessed by nuclear magnetic resonance imaging. Results: Peripheral insulin resistance is marked by changes in proteins related to inflammatory processes such as IL-1 and TNF-receptor and superfamily members. These proteins can distinguish between insulin-resistant and insulin-sensitive individuals (AUC = 0.72 ± 0.10) with MetSyn. These proteins were also associated with IFG, liver fat (rho 0.36, p = 1.79 × 10−9) and visceral adipose tissue (rho = 0.35, p = 6.80 × 10−9). Interestingly, these proteins had the strongest association in the MetSyn subgroup compared to individuals without MetSyn. Conclusions: MetSyn associated with insulin resistance is characterized by protein changes related to body fat content, insulin signaling and pro-inflammatory processes. These findings provide novel targets for intervention studies and should be the focus of future in vitro and in vivo studies. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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