OBJECTIVE Fibroblast growth factor-21 (FGF-21) is a potent metabolic regulator, which in animal models has been shown to improve glucose metabolism and insulin sensitivity. Recently, FGF-21 was shown to be expressed and secreted from murine muscle cells in response to insulin stimulation. RESEARCH DESIGN AND METHODS We studied muscular FGF-21 expression and plasma FGF-21 after acute insulin s...

Fibroblast growth factor-21 (FGF-21) appears to have an important role in glucose and lipid metabolism. FGF-21 secretion is mainly determined by nutritional status. The aim of this study was to measure basal and postprandial FGF-21 and postprandial change of FGF-21 concentration in type 1 diabetes mellitus (T1DM) patients and in healthy controls, and to investigate the differences between the g...

Fibroblast growth factor-21 (FGF-21) has been recently characterized as a new adipokine. The aim of this study was to assess FGF-21 levels in patients with rheumatoid arthritis (RA) and osteoarthritis (OA) and to study the relationship between FGF-21, disease activity and metabolic status. The levels of FGF-21 in serum and synovial fluid samples from 38 patients with RA and 42 control individua...

BACKGROUND & AIMS Fibroblast growth factor 21 (FGF-21) is a liver-derived metabolic regulator induced by energy deprivation. However, its regulation in humans is incompletely understood. We addressed the origin and regulation of FGF-21 secretion in humans. METHODS By determination of arterial-to-venous differences over the liver and the leg during exercise, we evaluated the organ-specific sec...

BACKGROUND Fibroblast growth factor (FGF)-21 is a novel regulator of glucose and lipid metabolism. Recently, increased FGF-21 mRNA expression in muscle was found in patients with type 2 diabetes, but the role for FGF-21 in muscle is not well understood. Patients with HIV-infection and lipodystrophy are characterised by various degree of lipid-driven insulin resistance. We hypothesized that musc...

BACKGROUND Fibroblast growth factor 21 (FGF-21) is a metabolic regulator with multiple beneficial effects on glucose homeostasis and lipid metabolism in animal models. The relationship between plasma levels of FGF-21 and coronary heart disease (CHD) in unknown. METHODOLOGY/PRINCIPAL FINDINGS This study aimed to investigate the correlation of serum FGF-21 levels and lipid metabolism in the pat...

Diabetes is a common metabolic disease. In diabetic patients glucose uptake is reduced and FGF-21 plays an important role in glucose uptake, alsoTNF-α is an inflammatory factor that increases in diabetes. The purpose of this study was to investigate the effect of 6 weeks of HIIT training on the gene expression FGF-21 in the liver and the serum TNF-α level of male diabetic rats. For this purpose...

Fibroblast growth factor (FGF)-21, a member of the FGF family, is a novel hormone involved in the control of metabolism by modulating glucose homeostasis, insulin sensitivity, ketogenesis, and promoting adipose tissue "browning." Recent studies demonstrated that brown adipose tissue is not only a target for FGF-21, but is also a potentially important source of systemic FGF-21. These findings su...

OBJECTIVE Fibroblast growth factor (FGF)-21 has recently been introduced as a circulating adipokine which reverses insulin resistance and obesity in rodents. In this study, regulation of FGF-21 in renal dysfunction was elucidated in both chronic kidney disease (CKD) and acute kidney dysfunction (AKD). STUDY DESIGN AND METHODS Serum concentrations of total FGF-21 were quantified by enzyme-link...

Background: There is limited research on the effects of physical activity with moderate intensity βklotho (BKL) and fibroblast growth factor-21 (FGF-21) proteins expression in diabetic patients non-alcoholic fatty liver disease (NAFLD). Objectives: This study was aimed to determine eight weeks endurance resistance training BKL FGF-21 women NAFLD. Methods: Forty-five (age: 51 ± 8 years, height: ...