Antioxidant activity of aqua-acupuncture of Polygoni Radix rubra in rats treated with AAPH

적하수오(赤何首烏) 약침(藥針)의 AAPH처리된 흰쥐에 대한 항산화작용

This study was done to elucidate the antioxidant activities of Polygoni Radix rubra(赤何首烏) by way of aqua-acupuncture methods. After 10% & 20% concentrations of liquid extract of Polygoni Radix rubra(PRR) were acupunctured on Joksamri(足三里) of rats with acute and chronic experimental oxidation by AAPH(2, 2' -azobis (aminoidinopropane), hydrochloride), various kinds of experiments were performed. The results were obtained as follows: 1. In acute oxidant experiment, the amount of TBARS was significantly increased from 0.5 hr to 1.5 hr after AAPH treatment 2. In acute oxidant experiment by AAPH, uric acid as significantly increased while the others didn't show any difference such as total protein, albumin, bilirubin. 3. In chronic oxidant experiment by AAPH, PRR significantly increased the body weight in comparison with control group, whereas liver and spleen tended to increase, lung and kidneys tended to decrease. 4. In chronic oxidant experiment by AAPH, PRR significantly decreased the GPT, hemolysis of erythrocytes, TBA and BUN, where GOT was significantly reduced in 20% PRR treated group, and TG was significantly in 10% PRR treated group. These results suggest that PRR has potent antioxidant activity and needs more studies on microsomal fraction of liver and kidney.