학회 |
한국고분자학회 |
학술대회 |
2011년 가을 (10/06 ~ 10/07, 김대중 컨벤션센터) |
권호 |
36권 2호 |
발표분야 |
의료용 고분자 부문위원회 |
제목 |
In vitro antibacterial and anti-inflammatory activities of herbal extracts against Propionibacterium acnes |
초록 |
This study evaluated the antibacterial and anti-inflammatory activities of natural herbal extracts including Phellodendron amurense Rupr. (PA) and Paeonia lactiflora Pallas. (PL) against Propionibacterium acnes (P. acnes). In this study, the PA and PL were extracted with distilled water (at 75 ℃) and then freeze-dried for 5 days. Finally, the mixture (PAPL) were sterilized by γ-rays irradiation. Antibacterial activities of PAPL against P. acnes were examined by minimum inhibitory concentration test (MIC) and the cytotoxicity of PAPL against human acute monocyte leukemia cell (THP-1), murine fibroblast cell (L929) and human keratinocyte cell (HaCaT) was measured using Cell Counting Kit-8 (CCK-8) assay. In addition, inflammatory mediator cytokines such as TNF-α, IL-6, IL-8 and IL-1β were evaluated by ELISA kit on the THP-1 cells with heat-killed P. acnes. The product of cytokine such as TNF-α, IL-6, IL-8 and IL-1β decrease on the THP-1 with heat-killed P. acnes. |
저자 |
김용수1, 박종석2, 권희정1, 신영민1, 임윤묵1, 김우진1, 조선영1, 최종배1, 박은지1, 신흥수1, 노영창2
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소속 |
1한국원자력(연), 2한양대 |
키워드 |
Phellodendron amurense Rupr.; Paeonia lactiflora Pallas.; cytotoxicity; cytokine
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E-Mail |
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