Acarbose, an alpha-glucosidase inhibitor, improves endothelial dysfunction in Goto-Kakizaki rats exhibiting repetitive blood glucose fluctuation. - Azuma,K.; Toyofuku,Y.; Iesaki,T.; Otsuka,A.; Tanaka,A.; Mita,T.; Hirose,T.; Tanaka,Y.; Daida,H.; Kawamori,R.; Watada,H. (Biochem Biophys Res Commun, 2006)