• Title/Summary/Keyword: 생약 추출물

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Immunological Synergistic Effects of Combined Treatment with Herbal Preparation (HemoHIM) and Red Ginseng Extracts (마우스세포를 이용한 홍삼추출물과 생약복합추출물의 병용 처리에 따른 면역활성 효과)

  • Byun, Myung-Woo;Byun, Eui-Hong
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.44 no.2
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    • pp.182-190
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    • 2015
  • This present study demonstrates the immunological synergistic effects of herbal preparation (HemoHIM) and red ginseng powder granule in various immune cell models (bone marrow-derived macrophages, dendritic cells, and mouse splenocytes) from mice. Both herbal preparation and red ginseng extracts were treated to bone-marrow derived macrophages, dendritic cells, and mouse splenocytes, and there was no cytotoxicity at a dose below $200{\mu}g/mL$. Cell proliferation and cytokine [tumor necrosis factor (TNF)-${\alpha}$, interleukin (IL)-6, and IL-12] production tested in bone marrow-derived macrophages and dendritic cells significantly increased upon combined treatment. Cell surface marker (CD 80/86, MHC class I/II)-mediated immune cell activation was highly elevated by combined treatment. For cytokine production in splenocytes, combined treatment significantly increased production of Th 1 type cytokines [IL-2 and interferon (IFN)-${\gamma}$] but not Th 2 type cytokines (IL-4 and IL-10). Therefore, combined treatment with HemoHIM and red ginseng extracts is an effective method to establish powerful immunological synergy in immune cells.

감마선조사 생약재(H-113)의 산화적 생체손상 억제효과 안정성 평가

  • Oh, Heon;Jung, Woo-Hee;Jung, Il-Yoon;Cheon, Eui-Hyun;Cho, Sung-Ki
    • Proceedings of the Korean Society of Postharvest Science and Technology of Agricultural Products Conference
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    • 2003.04a
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    • pp.103.1-103
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    • 2003
  • 건조 생약재의 위생화 수단으로 방사선 조사 기술의 적용 가능성을 검토하기 위하여 감마선 조사 생약의 효능 변화유무를 평가하고자 하였다. 본 연구에서는 감마선 조사 시료와 비조사 시료가 생체의 산화적 손상을 억제하는 효과를 비교하기 위하여 방사선에 의한 산화적 손상에 대한 효과를 측정하였다. 감마선 조사(10 kGy) 생약재(H-113) 및 비조사 생약재(H-113) 추출물을 처리하여 배양한 사람 림프구에 방사선을 조사한 후, 단세포전기영동(single-cell gel electrophoresis, SCGE; comet assay)을 수행하여 DNA 상해 경감정도를 관찰하였다. 또한 방사선 조사 및 비조사 생약재(H-113) 추출물을 투여한 생쥐에 8 Gy의 감마선을 조사한 후, 간에서 지질과산화 정도를 비교·관찰하였다. 한편 DPPH 라디칼과 hydroxyl 라디칼 소거효과를 시험관내에서 상호 비교하였다. 감마선 조사 생약재(H-113)는 단세포전기영동, 지질과산화, DPPH 및 hydroxyl 라디칼 소거시험에서 비조사 생약재 (H-113)와 유사한 효과를 나타내어 효능 차이가 인정되지 않았다. 이는 생약재의 여러 가지 고유 효능 중 일부의 안정성을 확인한 것으로 생각되며, 이러한 결과를 바탕으로 감마선 조사 생약재의 고유 효능의 안정성에 관한 체계적인 연구결과를 얻는다면 생약재의 위생화 수단으로 감마선 조사 기술의 이용이 실용화될 수 있을 것으로 사료된다.

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Hypoglycemic Effects of a Medicinal Herb Mixture Prepared through the Traditional Antidiabetic Prescription (당뇨 처방에 근거한 생약재 복합물의 혈당강하 효과)

  • Kim, Jung-Ok;Lee, Gee-Dong
    • Food Science and Preservation
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    • v.18 no.6
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    • pp.923-929
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    • 2011
  • For the purpose of investigating the in vitro antidiabetic activity of a medicinal herb mixture prepared through traditional antidiabetic prescription, the study analyzed the existence of insulin-similar components and examined ${\alpha}$-amylase and ${\alpha}$-glucosidase inhibition activity. As a result of arranging the medicinal herb mixture extracts over the 3T3-L1 fibroblast in the concentration of $10{\mu}g/mL$, which confirmed that it included much of insulin sensitizer components as 151.7% in the differentiation of 3T3-L1 fibroblast. The inhibition activity against ${\alpha}$-amylase of the medicinal herb mixture extracts as hypoglycemic agent were 38.4, 31.5 and 16.6% in the concentration of 10.0, 1.0 and 0.1 mg/mL, respectively. The inhibition activity against ${\alpha}$-glucosidase of the medicinal herb mixture extracts were 81.3, 35.8 and 26.7% in the concentration of 10.0, 1.0 and 0.1 mg/mL, respectively. The inhibition activity against ${\alpha}$-glucosidase in the ethyl acetate fractions of the water and 80% ethanol extracts were 66.9% and 55.1%, respectively, the highest levels in the various solvent extracts.

Antioxidative Activity and Physiological Activity of Some Korean Medicinal Plants (국내산 생약추출물의 항산화 효과 및 생리활성)

  • Kim, Hyun-Ku;Kim, Young-Eon;Do, Jeong-Ryong;Lee, Young-Chul;Lee, Boo-Young
    • Korean Journal of Food Science and Technology
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    • v.27 no.1
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    • pp.80-85
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    • 1995
  • After solvent extraction of 28 domestic cultivated medicinal plants using methylene chloride, 1000ppm of extracts were added to linoleic acid to compare antioxidative activities. Although their magnitude was somewhat different, all extracts showed the antioxidative activities. Antioxidative activity of Scutellariae baicalensis extract was similar to that of BHA. Antioxidative activity of Paeonia moutan and Liriope platyphylla extracts was lower than that of Scutellariae baicalensis. When Scutellariae baicalensis was extracted with 9 solvents which have a different polarity, the extraction yield and antioxidative activity generally increased with increasing polarity. The nitrite-scavenging effects, electron donating abilities(EDA) and anti-complementary activities were determined.

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Effect of Hot Water Extracts from Medicinal Plants on the Mutagenicity of Indirect Mutagens (간접변이원의 돌연변이원성에 대한 생약재 열수 추출물의 효과)

  • Song, Geun-Seoub;Ahn, Byung-Yong;Lee, Kap-Sang;Maeng, Il-Kyung;Choi, Dong-Seong
    • Korean Journal of Food Science and Technology
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    • v.29 no.6
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    • pp.1288-1294
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    • 1997
  • For screening antimutagenic effects, the effects of 95 medicinal plants on the mutagenicity of aflatoxin $B_1$ $(AFB_1)$ and benzo(a)pyrene [B(a)P] were investigated using the SOS chromotest with Escherichia coli PQ37. The mutagenicity induced by $AFB_1$ or B(a)P was reduced over 26% by 2 kinds and 8 kinds of medicinal plant, respectively. Eight plants (Bupleurum falcatum, Corydalis ternata, Gasfrodia elata, Ostericum koreanum, Pinellia ternatia, Poncirus trifoliata, Prunus armeniaca and Rehmannia glutinosa) were also shown to have inhibitory effects on both $AFB_1$ and B(a)P. The mutagenicity induced by $AFB_1$ or B(a)P was increased over 20% by 46 kinds and 2 kinds, respectively, and 8 medicinal plants (Chrysanthemum indicum, Cinnamomum cassia, Cyperus rotundus, Morus bombycis, Patrinia scabiosaefolia, Petasites japonicus, Polygonum multiflorium, Thyja orientalis) increased significantly the mutagenicity of both mutagens. However the 8 plants themself did not show the mutagenicity in SOS Chromotest with S-9 mix alone. This result suggests that the above 8 plants may have the co-mutagenic activities. In two bacterial mutation system, SOS Chromotest and Ames test, the mutagenic or antimutagenic activities of some medicinal plants wire similar except Ostricum koreanum, Eugenia caryophyllata and Scutellaria baicalensis.

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국내 자생 생약으로부터 분리한 항종양 물질에 관한 연구

  • Yeom, Gon;Gu, Kyo-Im;Lee, Young-Ki;Kim, Mi-Yong;Hong, Bum-Soo
    • Proceedings of the Korean Society of Applied Pharmacology
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    • 1994.04a
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    • pp.234-234
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    • 1994
  • 최근 새롭게 조명된 생약에 관한 여러 연구를 통해, 기존의 항암제 보다는 더 효과적이고 인체에는 부작용이 적은 항암제를 개발해내기 위해 국내 자생 생약중 총 103 종류( 95 손 98종 )을 채집하였다. 이들 생약을 암세포주( L1210, P333 D$_1$)와 장상세포주(Vero)을 대상으로 MTT colorimetric assay를 실시하여 항종양성에 대해 알아보았다. 이들 세포주에 대한 $IC_{50}$/ 값으로 세포독성능을 알아보았다. 그리하여 정상세포주에는 적은 세포 독성능을 나타내면서, 암세포주에는 높은 세포 독성능을 나타내는 생약제 6종( BuOH 추출물 2종, MeOH) 추출물 4종 )을 선정하였다. 이중 항암활성능이 가장 높은 미역줄나무(Tripteryrium regelii)를 선택하여 유기용매별로 추출, 그 각각에 대한 세포 독성능이 가장 높게 나타난 2분획을 선택하여 기존에 시판중인 Adriamycin과의 병용 투여시의 세포 독성능의 상승효과를 확인 하였다. 즉 Adriamycin과의 단독 투여보다 복합 투여시에 암세포주에 대한 세포 독성능이 높아졌고, 정상세포주에 대한 독성이 감소되는 효과가 나타났다. 또한 in vitro 에서는 세포 독성능이 다소 적더라도 in vivo에서 면역학적 활성이 기대되는 생약제 3종을 선정하여 항암성분의 분리 및 정제를 하여 항암성에 대하여 알아보았다.

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Tyrosinase Inhibition Activity and Antioxidant Capacity by Fermented Products of Some Medicinal Plants (한방 생약재 발효액의 항산화 활성 및 tyrosinase 저해 활성)

  • Cha, Jae-Young;Yang, Hyun-Ju;Jeong, Jae-Jun;Seo, Won-Seok;Park, Jun-Seok;Ok, Min;Cho, Young-Su
    • Journal of Life Science
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    • v.20 no.6
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    • pp.940-947
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    • 2010
  • The effects of fermented products from 40 medicinal herbals commonly available in Korea were examined according to concentrations of polyphenolic compound and kojic acid, and the activities of DPPH ($\alpha,\alpha$'-diphenyl-$\beta$-picrylhydrazyl) free radical scavenging and tyrosinase. The polyphenolic compound concentrations were 0.24 by Corydalis turtschaminovill ~ 11.42% (dry matter basis) by Syringa velutina in the extracts and 0.18 by Poria cocos ~ 12.27% by S. velutina in the fermented products. Kojic acid concentrations were 0.02 by Poria cocos Sclerotium ~ 9.67 mM by S. velutina in the extracts and 0.33 by P. cocos ~ 10.32 mM by S. velutina in the fermented products. Syringa velutina contained the highest polyphenolic compound and kojic acid concentrations, which were higher in the fermented product than in the extract. Higher DPPH free radical scavenging activity (>60%) was observed in the extracts of A. sessiliflorum, Citrus nobillis, and Angelica gigas and the fermented product of A. sessiliflorum compared to the other medicinal plants. Higher tyrosinase inhibition activity (>50%) was observed in the extracts of Morus alba, Glycyrrhiza glabra, and Rubus coreanus and the fermented products of G. glabra, Cnidium officinale, and S. velutina. Based on the above results, G. glabra, C. officinale, and S. velutina possessed high tyrosinase-inhibitive activities and kojic acid concentrations, which could be definitely enhanced by the fermentation of Phenillus linteus mycelium.

Determination of Glycyrrhizin in Crude Drug Preparations (감초 제제중 Glycyrrhizin의 정량 -천연물 약품의 품질 관리-)

  • 서정진
    • YAKHAK HOEJI
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    • v.26 no.3
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    • pp.149-155
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    • 1982
  • 대부분의 한방제제는 유종의 생략을 배합하여, 전제오하여 복용하든지, 물등의 용제로 추출하여 제제화하여 사용하는 경우가 보통이다. 그런데 생약은 그 자체에도 성분의 함량에 차이가 있고, 특히 추출이나, 제제화하는 과정에서 타생약이나, 성분의 영향을 받는 경우가 많아 제품을 일정하게 제조관리하기는 매우 어려운 실정이다. 그러나 근래에는 한방의 과학화에 많은 노력이 경주되고 있는 추세이므로 생약성분간의 상호작용을 검토하여, 생약제품의 규격화및 품질관리에 기여코자, 한방제제에서 가장 많이 사용되는 생약중의 하나인 감초와 감초를 함유한 제제에 있어서 감초주성분인 glycyrrhizin의 정량과 감초와 지생약과의 배합시의 영향에대하여 검토하고, 방향을 지시하고자 한다.

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