Effect of curcumin on oxidatively modified DNA levels in the retina. 8-OHdG levels were measured in the retina using an ELISA kit from Oxis Research. Values are represented as mean ± SD of 6–8 rats in each group. *P < 0.05 compared to normal, and #P < 0.05 compared to diabetes + curcumin.
Kowluru and Kanwar Nutrition & Metabolism 2007 4:8 doi:10.1186/1743-7075-4-8