화기조경탕(化氣調經湯)이 피부 세포 재생 및 악성 흑색종 세포에 미치는 영향

Effects of Hwagi-Jogyeong-Tang (HJT) on Human HaCaT keratinocyte and malignant melanoma cells

Objective : Hwagi-Jokyeong-Tang (化氣調經湯, HJT) was described in DongeuiBogam(東醫寶鑑). This remedy has been used to treat patients with Naryeok, which is similar as tuberculous cervical lymphadenitis in western medicine. Methods : In this study, the present author investigated the effects of HJT on on Human HaCaT keratinocyte and malignant melanoma cells such as SK-MEL-2 and B16F10 in terms of cell viabilities, proliferations, DPPH free radical scavenging activities, oxygen free radical productions and inhibitory action on elastase activities. Results : HJT acceleated proliferation of HaCaT keratinocytes dose-dependantly. HJT also prevented cell death of HaCaT induced by Hydrogen peroxide, which products oxygen free radicals. On the contrary, HJT did not affect proliferations of SK-MEL-2 or B16F10. In addition, HJT was shown to have DPPH free radical scavenging activities and also have inhibitory effects on elastase activities too. On the fluorescent examinations, the present author know that HJT did not affect production levels of oxygen free radicals in malignant melanoma cell, SK-MEL-2. Conclusions : These results suggest that HJT has possibilities of usage for functional cosmetics which have skin regeneration or prevention from skin tissue injury.