• Title/Summary/Keyword: 독성 한약재

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농업기술 - 단삼 재배기술

  • Kim, Yeong-Guk
    • 농업기술회보
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    • v.46 no.4
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    • pp.42-43
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    • 2009
  • 단삼(Salvia miltiorrhiza Bunge)은 꿀풀과의 여러해살이풀로 줄기는 높이가 30$\sim$100cm이고 가지가 많으며, 전체에 털이 나 있다. 한약재로 이용되는 단삼뿌리는 관상동맥 확장, 혈압강하 작용이 있고, 혈액순환을 증진시키며 심혈관 질환치료에 도움이 되는 것으로 알려져 있다. 한약재의 농약잔류독성, 중금속 등에 대한 안전한 힌약재 선호추세에 따라 전량 수입에 의존하는 약용잔물인 단삼의 재배기술을 소개하고자 한다.

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Screening of the Mutagenicity and Antimutagenicity of the Hot Water Extracts from Medicinal Plants (한약재 열수 추출물의 변이원 및 항변이원 활성의 검색)

  • Jung, Ju-Eun;Kang, Mi-Young;Nam, Seok-Hyun
    • Applied Biological Chemistry
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    • v.42 no.4
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    • pp.344-350
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    • 1999
  • The mutagenicity, antimutagenicity, and cytotoxicity of the hot water extracts of 130 medicinal plants were examined. The results obtained using authentic alkaline phosphatase activity as the growth representative of the indicator cell, E. coli PQ37, demonstrated that the extracts of 14 medicinal plants including, Forsythia koreana Nakai, showed strong toxic effect on the cell growth, however, the extracts of 22 medicinal plants, including Phlomis umbrosa Turcz., were shown to have stimulatory effect on the cell growth. The mutagenicity and antimutagenicity of the medicinal plants were screened using SOS chromotest. The mutagenic activity was detected from 36 kinds of the samples, including Forsythia koreana Nakai and Coptis japonica Nakai. On the contrary, 12 medicinal plants, including Crataegus pinnatifida Bunge, were shown to have a significant antimutagenic activity.

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Anti-inflammatory and Cellular Proliferation Effects of Ethanol Extracts from 5 Kinds of Oriental Medical Plants (5종의 한약재 에탄올 추출물의 항염증 및 표피세포 증식 활성)

  • Jung, Min-Hwa
    • Journal of Life Science
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    • v.28 no.9
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    • pp.1022-1029
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    • 2018
  • This study was carried out to search for the anti-inflammatory activities of ethanol extracts obtained from 5 kinds of oriental medical plant; Pleuropterus multiflorus extract (PME), Acorus calamus L. extract (ACE), Lithospermum erythrorhizon Siebold & Zucc. extract (LEE), Xanthium strumarium L. extract (XSE), Lonicera japonica extract (LJE), which have traditionally been used as a drug in oriental medical plants in Korea. XSE showed cytotoxicity at 100, $200{\mu}g/ml$ concentration in RAW264.7 cells (p<0.05) and ACE showed cytotoxicity at $200{\mu}g/ml$ concentration in RAW264.7 cells (p<0.05). But other oriental medical plants did not showed cytotoxicity was observed in RAW264.7 cells below $200{\mu}g/ml$ concentration. These extracts at non-toxic concentrations showed anti-inflammatory effects. PME, ACE, XSE and LJE showed a concentration-dependent inhibitory effect on NO production and $PGE_2$ production in LPS-induced RAW264.7 cells. In particular, XSE showed the highest NO production inhibition ($52.9{\mu}g/ml$, $IC_{50}$) as well as the highest $PGE_2$ production inhibition at $50{\mu}g/ml$ (73.6%). ACE and LEE showed cell proliferation effects on HaCaT keratinocyte cells. Especially, LEE showed 21.1, 53.5 and 99.6% proliferative activity by incubation for 1, 3, 5days at $100{\mu}g/ml$ concentration. ACE also showed 11.2, 26.0% proliferative activity for 1day and 3days at $10{\mu}g/ml$ concentration. As a result of this study, ethanol extracts obtained from 5 kinds of oriental medical plant showed anti-inflammatory activity and HaCaT cell regeneration effect.

Stability in Effects of ${\gamma}$-Irradiated Chinese Medicinal Prescriptions on Protection of Mice from Radiation (감마선조사 한약의 방사선방호 효능 안정성)

  • 양정아;김성호;김세라;유영법;조성기
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.29 no.3
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    • pp.506-512
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    • 2000
  • 건조 농산물을 비롯한 식품에 대한 방사선 조사가 허가, 시행되고 있으며, 그 적용 범위도 확대되고 있다. 이에 따라 건조 생약재의 위생화의 대체방법으로 방사선 조사 기술의 적용이 산업계로부터 요구되고 있다. 본 연구는 감마선 조사 생약재의 효능 변화 유무를 확인하기 위한 일환으로 수행되었다. 저자 등은 사물탕, 보중익기탕 및 삼령백출산 등이 방사선 방호 효과를 보이는 것으로 이미 보고한 바 있다. 본 실험에서는 감마선 조사(10 kGy)한 이들 한약제 각각의 방사선 방호 효과를 비조사 시료와 비교 평가하였다. 효과평가를 위하여 방사선 조사 마우스에서 소장움 생존시험, 내재성 비장집락 형성시험 및 apoptosis 측정을 시행하였다. 각 한약제의 감마선 조사 시료는 3가지 시험 모두에서 비조사 시료와 유사한 효과를 나타내었으며(p<0.05), 생체내 독성도 나타내지 않았다. 이는 생약재의 여러 가지 고유 효능 중 일부의 안정성으르 확인한 것으로 생각되며, 이 결과로 미루어 보아 감마선 조사 생약재의 효능 안정성은 한의학적 고유의 효능 비교 평가를 통하여 확인될 수 있을 것으로 사료된다. 한편, 저자 등은 감마선 조사 생약재의 유효성분 안정성 및 유전 독성학적 안전성을 확인하여 보고한 바 있다. 이들 결과를 토대로 향후 감마선 조사 행약재의 고유 효능의 안정성에 관한 체계적인 연구결과를 얻는다면 생약재의 위생화 수단으로 감마선 조사기술의 이용이 실용화될 수 있을 것으로 사료된다.

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Screening of Traditional Medicines for Antioxidative and Anti-proliferative Effects on Rat Mesangial Cells (한약재 추출물의 항산화 및 사구체혈관간세포 증식 억제활성 탐색)

  • Sohn, Eun-Hwa;Jang, Seon-A;Woo, Han Goo;Koo, Hyun Jung;Han, Hyo-Sang;Kang, Se Chan
    • Korean Journal of Plant Resources
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    • v.26 no.5
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    • pp.652-657
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    • 2013
  • In the present study, anti-oxidative and the RMC proliferation inhibitory propeties of 80% ethanol extracts from 63 kinds of traditional medicines were investigated. Inhibitory effects of RMC proliferation were showed that Dalbergia odorifera T. Chen., Melia azedarach Linn$\acute{e}$ and Hydnocarpus anthelmintica Pierre. Among them Hydnocarpus anthelmintica Pierre had the highest anti-oxidative activity ($ORAC_{PE\;value}=1.6$, DPPH = 81.1), but Dalbergia odorifera T. Chen. and Melia azedarach Linn$\acute{e}$ had no effects. These results suggest that the Hydnocarpus anthelmintica Pierre could prevent or protect from kidney disease as antioxidant and anti-proliferative agent for RMC.

The Cytotoxic effects of several Herbs against human cancer cell-lines (수종(數種)의 한약재(韓藥材)가 인체(人體) 암세포주(癌細胞柱)에 미치는 세포(細胞) 독성(毒性))

  • Jeong, Hyeon-U
    • The Journal of Internal Korean Medicine
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    • v.18 no.1
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    • pp.231-241
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    • 1997
  • The purpose of this research was to investigate effect of water extract of Euphorbiae Pekinensis Radix and Moutan Cortex Radicis on the proliferation of human cancer cell-lines. The effects of Euphorbiae Pekinensis Radix and Moutan Cortex Radicis on the proliferation of A431, HeLa, MOLT-4, K562 cells, Balb/c 3T3 cells, mouse thymocytes, splenocytes and human lymphocytes were estimated by MTT colorimetric assay. The results were as follows; 1. In proliferation of A431, HeLa, MOLT-4 and K562 cell-lines, Euphorbiae Pekinensis Radix and Moutan Cortex Radicis inhibited the proliferation of K562 cells. 2. In the combined effect of Euphorbiae Pekinensis Radix and mitomycin C, Moutan Cortex Radicis and mitomycin C, all herbs stimulated the proliferation of MOL T-4 cells. 3. Euphorbiae Pekinensis Radix and Moutan Cortex Radicis did not inhibited the proliferation of Balb/c 3T3 cells. 4. Euphorbiae Pekinensis Radix and Moutan Cortex Radicis stimulated the proliferation of mouse thymocytes. 5. Euphorbiae Pekinensis Radix and Moutan Cortex Radicis stimulated the proliferation of mouse splenocytes. 6. Euphorbiae Pekinensis Radix and Moutan Cortex Radicis stimulated the proliferation of human lymphocytes.

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Study on The Regulation on Poisonous Medicinal Herbs (독성 한약재의 법적 규제에 관한 연구)

  • Kweon, Kee-Tae
    • The Korean Society of Law and Medicine
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    • v.11 no.1
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    • pp.271-296
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    • 2010
  • Objective: Poisonous Medicinal herbs can be considered as a risk factor to public health unless they are prescribed by Doctor of traditional Korean medicine. The proper method to manage them should be prepared to prevent risk factors caused by misuse and abuse of the poisonous medicinal herbs and enhance public health. Methods: In this dissertation (paper), the definition, scope, management status, data about pharmacology and toxicity and media release regarding adverse reaction were understood after organizing documents, laws and regulations concerning poisonous medicinal herbs. Also, management methods are suggested by analyzing related examples and regulations in China, Japan and Hong Kong, where the use of herbal medicine is general. Results: Methods for items for poisonous medicinal herbs, safety information management, management based on standardization of traditional processing methodology and reorganization and revision of related laws and regulations are established. Conclusion: Proper laws and regulations are not yet established to manage poisonous medicinal herbs in Korea. In this regard, it is urgent to establish laws and regulations which can apply independently. The purpose of the laws and regulations should be to enhance management of poisonous medicinal herbs and prevent incidence of addiction and death, improving the public health.

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박태균의 건강 칼럼-마늘주사, 감초주사에는 마늘과 감초가 없다?

  • Park, Tae-Gyun
    • 건강소식
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    • v.32 no.2 s.351
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    • pp.18-19
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    • 2008
  • 마늘과 감초. 둘 다 약성이 뛰어난 식품이다. 마늘은 항암 식품의 대표격으로, 중국에서 최근 실시된 역학조사 결과에 따르면 연간 1.5㎏씩 마늘을 먹는 사람이 암에 걸릴 위험은 거의 안 먹는 사람에 비해 50%나 낮았다. 정자의 수를 늘리고 발기를 돕는다는 동물 실험 결과도 있다. 혈액순환을 돕고 혈압을 내려주는 효과도 있다. 감초는 '약방에 감초' 라는 말이 있을 정도로 한약재에 두루 쓰이는 약초다. 한방에선 대개 여러 약 성분을 조화시키고약의독성을완화시키기위해사용한다.

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Cytotoxic Effects of Korean Rice-wine (Yakju) on Cancer Cells (암세포에 대한 한국 전통약주의 세포독성 효과)

  • Kim, Seung-Jin;Ko, Si-Hwan;Lee, Won-Young;Kim, Gye-Won
    • Korean Journal of Food Science and Technology
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    • v.36 no.5
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    • pp.812-817
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    • 2004
  • Cytotoxic effects of Korean rice-wine (Yakju) made with different processes and ingredients (Korean rice-wines I, II), red wine, white wine, beer, and Japanese rice-wine (Sake) were examined against human cancer lines (DLD-1, HepG2, K562) and mouse cancer lines (EMT6, LLC1). Red wine showed cytotoxic effect on all cancer lines, while Korean rice-wines I, and II showed cytotoxcity on all cancer cells except DLD-1. White wine, beer, and Japanese rice-wine had no or little cytotoxic effect against all cancer cell lines. Concentrate of Korean rice-wine only showed cytotoxic effect against DLD-1. These results suggest Korean rice-wine has strong anti-cancer effects, which are induced by certain rice-wine components.