Translations:Type 2 diabetes/21/en

Blood glucose levels can also be normalized in diabetic rodents by a single intrahypothalamic infusion of Fibroblast Growth Factor 1 (FGF1), an effect that persists for months even in severely diabetic animals. This remarkable cure of diabetes is accomplished by a stimulation of accessory brain cells called astrocytes. Hypothalamic astrocytes that produce Fatty Acid Binding Protein 7 (FABP7) are targets of FGF1; these cells are also in close contact with leptin-sensitive neurons, influence their function, and regulate leptin sensitivity. An abnormal function of FABP7+ astrocytes thus may contribute to the resistance to leptin and insulin that appear during aging and during exposure to high-fat diets.