백하수오약침액(白何首烏藥鍼液)의 NO, DPPH 소거(消去) 및 IL-4 억제효과(抑制效果)

The Scavenging Effect on NO, DPPH and Inhibitory Effect on IL-4 in Radix Cynanchi Wilfordii Herbal-Acupunture Solution

Objective: For designing an optimal countermeasure against ageing and ageing related disease, it is necessary to understand the ageing mechanism and other reactive species. Free radicals are associated with the mechanisam of biological ageing and age-related diseases. This study was performed to identifiy the scavenging effect of Radix Cynanchi Wilfordii Herbal-Acupunture Solution(RCWHA) on Nitric Oxide(NO), 1, 1-diphenyl-2-picryl-hydrazyl(DPPH) and Interleukin-4(IL -4). Methods: The activity to scavenge DPPH radicals and NO was observed in vitro, We evaluated the antioxidant activity of RCWHA by using DPPH or NO free radical method. Also the inhibitory effect on IL-4 in RCWHA was observed in vitro, Results: The followings are the summary of the results; (1) There is a significant scavenging effect of RCWHA on NO in 0.1mg/ml and 10mg/ml group after 24hrs. (2) There is no significant scavenging effect of RCWHA on DPPH. (3) There is a significant scavenging effect of RCWHA on IL-4 in $10{\mu}g/m{\ell}$ and $100{\mu}g/m{\ell}$ group. Conclusions: These findings indicate that RCWHA can be used as antioxidant or antiimflamatory drug. But further study is needed about the effect of RCWHA.