• Title/Summary/Keyword: acanthoside D

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Developing the Quality of Traditional Fermented Liquor Using Acanthopanax chiisanensis (지리오갈피 발효주의 숙성 중 품질변화)

  • Kim, Myung-Suk;Cho, Soo-Jeong;Lee, Sang-Won
    • Journal of Life Science
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    • v.30 no.1
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    • pp.70-76
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    • 2020
  • This study was carried out to potentially improve the quality of traditional Korean fermented liquor using different concentrations of the root, stem, and fruit of Acanthopanax chiisanensis to simultaneously develop this local product and promote its consumption. The fermented liquor used for this study was matured at 5~10℃ for a period of 60 days, and its pH was in the range of 3.6±0.3~3.9 in thReduction of the liquor's sugar content decreased slightly while total acids increased slowly during the maturation. The organic acids in order of prevalence measured in the A. chiisanensis liquor were lactic, formic, malic, tartaric, and acetic, and free sugars such as sucrose, glucose, and mannose were detected, glucose content being highest across all the test groups. The total free amino acids in liquors with 10% root, stem, or fruit were 1,858.9, 2,855.1 and 2,672.2 mg/l, respectively. In examining the saturation of the matured liquor, that which had been fermented using the root and stem showed similar L, a and b values and was of comparable color. The fruit liquor was very red, with a low L value and high a value. The results obtained in this study are a meaningful contribution to local product development and promotion of their consumption.

Study on the Anti-Inflammatory Activity and Mechanism of Medicinal Plants Used in the Treatment of Arthritis (관절염 치료에 사용되는 한약재들의 항 염증 활성과 기전에 관한 연구)

  • Kim, Yoo-Hyun;Park, Ho
    • Korean Journal of Clinical Laboratory Science
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    • v.48 no.3
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    • pp.176-182
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    • 2016
  • When inflammatory reaction is in progress, the macrophages release inflammatory cytokines, such as interleukin-6 (IL-6), tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$), and product inflammatory mediators, including inducible nitric oxide synthase (iNOS) and prostaglandin E2 (PGE2). We conducted this study to evaluate the anti-inflammatory efficacy on each water extract of Acanthopanacis cortex, Achyranthes radix, and Eucommiae cortex, and to investigate whether they inhibit the expression of pro-inflammatory cytokine. Acanthopanacis cortex, Achyranthes radix, and Eucommiae cortex were extracted with water and freeze-dried. Acanthoside D, 20-hydroxyecdysone, and pinoresinol diglucoside as an index material were analyzed by high-performance liquid chromatography (HPLC) to ensure that the components of each extracts were extracted well. RAW 264.7 cell line, stimulated with lipopolysaccharide (LPS) to cause an inflammatory response, was treated with each water extract at various concentrations to determine the anti-inflammatory efficacy. Then, the anti-inflammatory efficacy was confirmed by a nitric oxide (NO) assay, and the mRNA expression levels of pro-inflammatory cytokines were measured by real time PCR. As a result, the indicator materials were detected from each extract, and Acanthopanacis cortex water extract (ACWE) and Achyranthes radix water extract (ARWE) were shown to have a high activity than Eucommiae cortex water extract (ECWE) in NO assay. In Korea, traditionally it prescribed a combination of medicinal herbs. This study confirmed the anti-inflammatory response of these medicinal plants in arthritis and its synergistic effect when used in combination with western medicine.