• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.31 no.4
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• pp.1-12
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• 2018

Objectives : This study investigated the anti-oxidant and anti-inflammatory activities of Changchulgeumryeontang (CCGRT) extract. Methods : The macrophage cell line RAW 264.7 cells were used and MTT assay was performed to measure the cell viabilities at the various concentrations of CCGRT ($25-200{\mu}g/m{\ell}$). Nitric oxide (NO) and prostaglandin $E_2$ ($PGE_2$) were measured in LPS-induced RAW 264.7 cells. Expressions of iNOS, $NF-{\kappa}B$, $IL-1{\alpha}$, $IL-1{\beta}$ and IL-6 were also performed by real-time PCR. The anti-oxidant activities of CCGRT was measured by DPPH radical scavenging activity. Results : 1. there was no cytotoxicity in RAW264.7 cells treated with CCGRT compared to the control. 2. CCGRT treated group significantly inhibited NO and $PGE_2$ production compared to the LPS treated group. 3. CCGRT treated group significantly decreased mRNA expressions of iNOS, $NF-{\kappa}B$, $IL-1{\alpha}$, $IL-1{\beta}$ and IL-6 compared to the LPS treated group. 4. CCGTR was found to have high DPPH free radical scavenging ability. Conclusions : According to the above results, CCGRT may be a potentional choice for the treatment of inflammatory skin disease. Conclusions : According to the above results, CCGRT may be a potentional choice for the treatment of inflammatory skin disease.