New Players in Metabolic Syndrome
Iveta Nedeva1, Yavor Assyov2,3, Vera Karamfilova2,3
1Department of Epidemiology and Hygiene, Medical University-Sofia, Zdrave Str., 1431 Sofia, Bulgaria.
Metabolites
|June 25, 2025
Summary
This study identifies fibroblast growth factor 21 (FGF-21), meteorin-like protein (Metrnl), nesfatin-1, and sortilin as potential biomarkers for metabolic syndrome. Elevated levels of these proteins are linked to insulin resistance and dyslipidemia in obese individuals.
Area of Science:
- Endocrinology and Metabolism
- Biomarker Discovery
- Obesity Research
Background:
- Metabolic syndrome (MetS) is a global health epidemic.
- Fibroblast growth factor 21 (FGF-21), meteorin-like protein (Metrnl), nesfatin-1, and sortilin are implicated in metabolic regulation and inflammation.
- Understanding their roles in MetS pathophysiology is crucial.
Purpose of the Study:
- To investigate the association of FGF-21, Metrnl, nesfatin-1, and sortilin with metabolic syndrome in obese individuals.
- To explore their potential as biomarkers for MetS components like insulin resistance and dyslipidemia.
Main Methods:
- Cross-sectional study of 200 obese individuals (including those with glycemic disorders).
- Serum levels of FGF-21, Metrnl, nesfatin-1, and sortilin were measured using ELISA.
- Statistical analysis was performed to assess correlations with MetS criteria.
Main Results:
- FGF-21 levels were significantly elevated in patients with MetS, insulin resistance, and dyslipidemia.
- Metrnl levels were significantly higher in individuals with insulin resistance.
- Sortilin levels were significantly elevated in patients with carbohydrate metabolism disorders.
Conclusions:
- FGF-21, Metrnl, nesfatin-1, and sortilin show potential as biomarkers for metabolic syndrome.
- These proteins may play critical roles in the development of MetS and its associated conditions.
- Further research is warranted to elucidate their precise mechanisms and clinical utility.
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