Associations between Fatty Acid-Binding Protein 4–A Proinflammatory Adipokine and Insulin Resistance, Gestational and Type 2 Diabetes Mellitus

Cells

Jerzy Mosiewicz¹  Marcin Trojnar¹  Żaneta Kimber-Trojnar²  Bożena Leszczyńska-Gorzelak²  Jolanta Patro-Małysza² 

[1] Chair and Department of Internal Medicine, Medical University of Lublin, 20-081 Lublin, Poland;Chair and Department of Obstetrics and Perinatology, Medical University of Lublin, 20-090 Lublin, Poland;

关键词: adipose tissue;    fatty acid-binding protein 4;    proinflammatory adipokine;    insulin resistance;    gestational diabetes mellitus;    type 2 diabetes mellitus;   

DOI  :  10.3390/cells8030227

来源: DOAJ

【 摘 要 】

There is ample scientific evidence to suggest a link between the fatty acid-binding protein 4 (FABP4) and insulin resistance, gestational (GDM), and type 2 (T2DM) diabetes mellitus. This novel proinflammatory adipokine is engaged in the regulation of lipid metabolism at the cellular level. The molecule takes part in lipid oxidation, the regulation of transcription as well as the synthesis of membranes. An involvement of FABP4 in the pathogenesis of obesity and insulin resistance seems to be mediated via FABP4-dependent peroxisome proliferator-activated receptor γ (PPARγ) inhibition. A considerable number of studies have shown that plasma concentrations of FABP4 is increased in obesity and T2DM, and that circulating FABP4 levels are correlated with certain clinical parameters, such as body mass index, insulin resistance, and dyslipidemia. Since plasma-circulating FABP4 has the potential to modulate the function of several types of cells, it appears to be of extreme interest to try to develop potential therapeutic strategies targeting the pathogenesis of metabolic diseases in this respect. In this manuscript, representing a detailed review of the literature on FABP4 and the abovementioned metabolic disorders, various mechanisms of the interaction of FABP4 with insulin signaling pathways are thoroughly discussed. Clinical aspects of insulin resistance in diabetic patients, including women diagnosed with GDM, are analyzed as well.

【 授权许可】

Unknown