Fig. 3. Uptake by mouse peritoneal macrophages of minimally-modified LDL from control subjects () and diabetic subjects before (•) and after () antioxidant supplementation for 12 weeks. LDL, 10 to 50 µg/mL, were incubated for two hours with cells; DiI was extracted, measured by spectrofluorometry and reported as µg LDL protein/mg cell protein.