Specific bioactive compounds in ginger and apple alleviate hyperglycemia in mice with high fat diet-induced obesity via Nrf2 mediated pathway
عرض / فتح
البيانات الوصفيةعرض كامل للتسجيلة
Prolonged hyperglycemia activates the formation of advanced glycation end-products (AGEs). Major dicarbonyl compounds such as methylglyoxal or glyoxal are found to be the main precursors of AGEs and N(e)-(carboxymethyl)lysine (CML) found to be predominantly higher in the diabetic population. We hypothesized that phloretin from apple and -gingerol from ginger inhibit formation of AGEs and suppress the receptor for advanced glycation end products (RAGE) via nuclear factor erythroid-2- related-factor-2 (Nrf2)-dependent pathway. Phloretin and -gingerol were supplemented at two different doses to C57BL/6 mice on high fat diet or standard diet for a period of 17 weeks. Phloretin or - gingerol supplementation significantly reduced plasma glucose, alanine aminotransferase, aspartate aminotransferase, AGEs and insulin levels. Phloretin and -gingerol also decreased the levels of AGEs and CML levels, via Nrf2 pathway, enhancing GSH/GSSG ratio, heme oxygenase-1 and glyoxalase 1 in liver tissue. These results suggest that phloretin and -gingerol are potential dietary compounds that can alleviate diabetes-induced complications.
- التغذية البشرية [65 items ]