Figure 4

Ogg1 fluorescent staining intensity. Islets were semi-quantitatively scored according to Methods into three different groups depending on the islet Ogg1 fluorescent intensity. Islets from type 2 diabetic subjects (2, 7, 15, 20, 23 years of diabetes duration, red) have significantly higher islet Ogg1 fluorescent intensity (P < 0.02) than islets from healthy controls (a-g, green).