Relationships between serum FABP4 and islet

Recently, high levels of FABP4 were found linked with aand b-cell dysfunction in T2D (53) and work from 2 independent groups clarified mechanisms of b-cell dysfunction linked to FABP4 and fetuin-A ...
Abstract Background Serum fatty acid-binding protein 4 ( FABP4 ), as an intracellular lipid chaperone and adipokine, was reported to be related to the incidence of type 2 diabetes (T2D) and diabetic complications, but its association with pancreatic islet β- cell and α- cell functions has not been fully elucidated.
Serum fatty acid

Background Serum fatty acid-binding protein 4 ( FABP4 ), as an intracellular lipid chaperone and adipokine, was reported to be related to the incidence of type 2 diabetes (T2D) and diabetic complications, but its association with pancreatic islet β- cell and α- cell functions has not been fully elucidated. So the present study was to investigate the serum FABP4 levels and responses of islet β ...
Serum fatty acid-binding protein 4 ( FABP4 ), as an intracellular lipid chaperone and adipokine, was reported to be related to the incidence of type 2 diabetes (T2D) and diabetic complications, but its association with pancreatic islet β- cell and α- cell functions has not been fully elucidated.

PDF Serum fatty acid
Background Serum fatty acid-binding protein 4 ( FABP4 ), as an intracellular lipid chaperone and adipokine, was reported to be related to the incidence of type 2 diabetes (T2D) and diabetic complications, but its association with pancreatic islet β- cell and α- cell functions has not been fully elucidated.
So the present study was to investigate the serum FABP4 levels and responses of islet β- cells and α- cells in patients with T2D.

A hormone complex of FABP4 and nucleoside kinases regulates islet function
Hormonal FABP4 is discovered to be a pivotal regulator of an adipose-beta- cell endocrine axis that coordinates energy status and metabolic organ function , and targeting this axis improved ...
The increased islet mass and changes in islet insulin secretion that persisted ex vivo suggests a potential developmental role for endothelial FABP4 in β cell proliferation and function .

PDF A hormone complex of FABP4 and nucleoside kinases regulates islet function
Antibody-mediated targeting of this hormone complex improves metabolic outcomes, enhances beta- cell function and preserves beta- cell integrity to prevent both type 1 and type 2 diabetes.





Our results identify augmented FABP4 expression in islet macrophages as an important mediator triggering the onset of β cell autoimmunity by enhancing inflammatory milieu in the islets , suggesting that pharmacological inhibition of FABP4 might be an effective approach for early therapeutic intervention of autoimmune diabetes.