• Title/Summary/Keyword: Chinese crude drug

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Inhibitory Effect of Shimotsu-to, a Traditional Chinese Herbal Prescription, on Acute Inflammation in Rats and Guinea Pigs

  • Sakuma, Katsuya;Izumi-Kaji;Masahiko-Ogihara;Katsumi-Yamamoto
    • Archives of Pharmacal Research
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    • v.19 no.2
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    • pp.122-125
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    • 1996
  • We examined the effect of topical application of Shimotsu-to, a traditional Chinese herbal prescription, on carrageenin-induced edema in rats and ultraviolet radiation-induced erythema in guinea pigs. Shimotsu-to (5% in water) markedly suppressed an acute edema of rat hindpaw induced by 1% carrageenin, and was more effective than any other single crude drug componcent of Shimotsu-to, Topical treatment with this prescription also inhibited ultraviolet erythema on the back skin of guinea pigs (a human sunbrun model). These results suggest the therapeutic effect on acute inflammation by topical application of Shimotsu-to.

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Isolation and Quantitative Determination of Tanshinone IIA from the Rhizomes of Salvia miltiorrhiza Bunge (단삼(Salvia miltiorrhiza Bunge)으로 부터 Tanshinone IIA의 분리 및 함량분석)

  • Park, Mi-Jung;Lee, Seung-Ho;Park, Jeong-Hill;Kang, Shin-Jung;Chang, Seung-Yeup;Lee, Kyong-Soon;Son, Kun-Ho
    • Korean Journal of Pharmacognosy
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    • v.30 no.2
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    • pp.158-162
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    • 1999
  • The rhizomes of Salvia miltiorrhiza Bunge(Labiatae) has been used in Chinese traditional medicine for the treatment of coronary heart diseases and myocardial infarction. As a part of a research for standardization of crude oriental drugs, we have determined the content of tanshinone IIA in Salvia miltiorrhiza purchased from various regions of Korea. The HPLC method by which quantitative analysis was conducted, showed reproducible results and chromatographic isolation of tanshinone IIA was accomplished successively.

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The Inhibitory Constituents from the Ginger on a Drug Metabolizing Enzyme CYP3A4 (생강의 약물대사효소 CYP3A4 저해 성분)

  • 차배천;이은희;권준택
    • YAKHAK HOEJI
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    • v.48 no.5
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    • pp.266-271
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    • 2004
  • Ginger (Zingiber officinale Roscoe) is widely used as a common condiment for a variety of foods and beverages. In addition to its extensive utilization as a spice, the fresh or the processed rhizome is a useful crude drug in traditional Chinese medicine. It is considered to possess stomachic, carminative, stimulant, diuretic and antiemetic properties. Chemical studies on the pungent principles of ginger have been carried out by a number of investigators, and 6-gingerol and 6-shogaol as a major pungent substance have been isolated. In this study, the constituents inhibiting a drug metabolizing enzyme CYP3A4 from ginger were investigated. CYP3A4 is responsible for drug metabolism as heme-containing monooxygenases. As a result of experiment, 10-gingerol (lC$_{50}$ 5.75$\mu$M) isolated from EtOAc extract of ginger showed remarkable inhibitory activity compared to 6-gingerol ($IC_{50}$/ 14.56 $\mu$M) and zingerone ($IC_{50}$/ 379.63 $\mu$M). This paper describes the isolation, structure elucidation, and CYP3A4 inhibitory activity of these compounds. The structure of the compounds were identified by instrumental analysis such as LC-mass spectrometer and NMR.R.

How to establish the definition of Conventional medicine and Korean herbal medicine? (한약과 양약의 개념 설정 어떻게 할 것인가?)

  • Yin, Chang Shik;Lee, Seung-Woo;Kim, Yun-Kyung
    • Herbal Formula Science
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    • v.20 no.2
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    • pp.187-197
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    • 2012
  • Objectives : The purpose of this study is to find a reasonable solution to a current status of drug classification between the drugs of western conventional (allopathic) medicine and Korean medicine. A clear and distinct concept on the drugs of allopathic medicine and Korean medicine based on reasonable concepts and broad consensus is a pressing issue in Korea, and will facilitate the development of herbal medicinal products and pharmaceutical industry. Methods : Considering the issue of drug classification from domestic and international regulations, we reviewed the current Drug Law of Korea and China, Guidance for Industry, Botanical Drug Products of USA, Directive 2004/24/EC of the European parliament and of the council. Results : In Korea, the drug classification of allopathic medicine and Korean medicine is quite vague even though differential licensure system is enforced for the clinicians of allopathic medicine and Korean medicine field. According to the definition in the Drug Law, the scope of Korean medicine drug is so broad that even a drug made of single-compound material, as well as herbal extract of crude mixture, is regarded as a drug of Korean medicine, as long as the material may be separated from medicinal herbs, animal tissues, or mineral resources. Only new compound not found in natural resources are outside of the scope of Korean medicine drug. In USA and EU, medicinal products manufactured from herbs are approved by separate regulations for the herbs with special waivers. In China, the category of new medicine and the definition of allopathic medicine and traditional chinese medicine are clearly specified and classified. Conclusions : As medicines are validated therapeutic materials for efficacy and toxicity, we suggest that generally the concept of conventional medicines is based on a single compound that has been synthesized and individually validated and that of Korean medicines is based on a compound extracted from natural materials or a complex of compounds that has been validated as a whole in its totality.

Chemical Composition of Salicornia Herbacea L.

  • Min, Jin-Gi;Lee, Doo-Seog;Kim, Tae-Jin;Park, Jeong-Heum;Cho, Tae-Yong;Park, Dong-In
    • Preventive Nutrition and Food Science
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    • v.7 no.1
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    • pp.105-107
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    • 2002
  • To get basic data for the utilization of S. herbacea L. as a raw material in food and Chinese herbs, chemical compositions of its leaves, stem and root were investigated. Leaves had the highest level of moisture and the lowest bevel of total sugar. The crude protein and crude lipid contents of the stem were similar to those of the root. Crude ash and salt contents (dry basis) in leaves were considerably higher than those of the stem and root. Total amino acid contents of leaves, stem and root were 1,270 mg/100 g, 1,525 mg/100 g, and 1,569 mg/100 g, respectively. Although the amino acid compositions of loaves, stein, and root were different, their major amino acids were glutamic acid, leuicine, isoleucine and aspartic acid. The rich minerals in leaves, stem and root were Na, K and Ca.

Virus-Free Healthy Plant Production through Meristem Culture in Chinese Foxglove(Rehmannia glutinosa) (생장점 배양에 의한 지황의 우량주 생산)

  • 박충헌;성낙술;백기엽;최홍수
    • Korean Journal of Plant Tissue Culture
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    • v.25 no.4
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    • pp.273-276
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    • 1998
  • Chinese foxglove (Rehmannia glutinosa) is receiving much attention as one of the principal medicinal crops and the crude drug damand expands rapidly. This study was conducted to obtain the basic breeding information of Chinese foxglove. Meristem culture was employed for virus free seedling production and miropropagation. Both Jiwhang 1 and domestic local were severely infected by potexvirus and TMV. Several growth regulators were used for the virus free stock production from Jiwhang 1 and Danyang local. Shoot formation and callus induction from the meristem culture seemed to be influenced by the content of various kinds of plant growth regulators. Kinetin supplement was the most effective on shoot formation and NAA addition was good on callus induction among the treatments. The acquired virus free stocks were confirmed using transmission electron microscope and indicate plants.

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The effect of red ginseng and ginseng leaves on the substance and energy metabolism in hypothyroidism rats

  • Xiao, Hang;Tan, Cheng;Yang, Guanlin;Dou, Deqiang
    • Journal of Ginseng Research
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    • v.41 no.4
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    • pp.556-565
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    • 2017
  • Background: Recent studies have revealed that the properties Traditional Chinese Medicine is mostly associated with are substance and energy metabolism. Our study aimed to compare the effect of red ginseng (RG) (warm property) and ginseng leaves (GL; cold property) on the substance and energy metabolism of rats with hypothyroidism. Materials and methods: Rats were administered propylthiouracil intraperitoneally for 20 d to cause hypothyroidism. The reference group was orally administered Aconiti Lateralis Radix Praeparaia [FZ (Fuzi in Chinese)], while both the RG and GL groups were orally administrated crude drugs. The rectal, tail, toe, and axilla temperature of the rats were assayed every 3 d. Oxygen consumption, carbon dioxide production, heat production, and energy expenditure were measured via TSE phenoMaster/LabMaster animal monitoring system. Adenosine monophosphate-activated protein kinase, $Na^+-K^+$-ATPase, fumarase, pyruvic acid and cyclic adenosine monophosphate/cyclic guanosine monophosphate were determined. Results: The lower levels of triiodothyronine, tetraiodothyronine, and thyrotropin-releasing hormone and the higher level of thyroid stimulating hormone revealed the successful establishment of a hypothyroidism model. Oxygen consumption, carbon dioxide production, heat production, and energy expenditure in the FZ and RG groups were obviously increased. The activity of $Na^+-K^+$-ATPase and fumarase in the FZ and RG groups was significantly increased. The cyclic adenosine monophosphate/cyclic guanosine monophosphate level in the FZ and RG groups was increased, while the GL group showed the opposite. Conclusion: Our research provides a new way to explore the efficiency of Chinese medicine on the basis of the relationship between drug property and effects on substance and energy metabolism.

A Clinical Study on an Acute Therapy for Recovering the Normal Physiology in Narcotists using Tuo Yin Tang Jiang made of Chinese Medical Herbs

  • Yu, Zhao-Qun;Lee, Jong-Il
    • Plant Resources
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    • v.4 no.2
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    • pp.75-84
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    • 2001
  • Narcotic drugs generally refer to serious and habitual hidden rash such as opium, heroin, methyphetamin, nabinol, cocaine, and so forth. At present, narcotic drugs are spread unchecked and are causing a big social problem. So many countries and narcotists are making every effort to set up a barricade against narcotic drugs. And there is a limit suitable treatment for them. Thus Tuo Yin Tang Jiang is developed. As indicated by Chinese letters, Tuo Yin Tang Jiang(TYTJ) is a crude drug. It is a traditional chinese medicine developed by the study done from June in 1998 to June in 1999 that Hubeisheng was entrusted with by People's Republic of China. This study is a treatise on etiology and syntomatology of narcotism. TYTJ is a medicine which is in accord with Pharmacopeia of the People's Republic of Chinal) in order to remove from the body the toxic materials resulting from narcotic drugs such as opium and heroin. According to the standard diagnosis on narcotism, 105 cases are studied and treated at the Rehabilitation Center attached to Enshi Autonomous Region Hospital in Hubeisheng. 105 cases are divided into 2 groups by double-blind method. One is the experimental group which has 56 cases. The other is the control group which has 49 ones.13 cases among 105 cases are addicted by intravenously injections. 9 cases are by oral takings. It took 10 days for this experiment to be performed. Two groups didn't show a striking individual variation based on the age, gender, period of taking drugs, withdrawal symptoms, complication, and state of health. The experimental group had a higher effect of treatment than the control group had. TYTJ treats diseases effectively and has no side effect, irrespective of the serious or slight addiction to opium and morphine.

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A Clinical Study on an Acute Therapy for Recovering the Normal Physiology in Narcotists using Tuo Yin Tang Jiang made of Chinese Medical Herbs

  • Yu, Zhao-Qun;Lee, J.I.
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2000.10a
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    • pp.34-51
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    • 2000
  • Narcotic drugs generally refer to serious and habitual hidden rash such as opium, heroin, methyphetamin, nabinol, cocaine, and so forth. At present, narcotic drugs are spread unchecked and are causing a big social problem. So many countries and narcotists are making every effort to set up a barricade against narcotic drugs. And there is a limit suitable treatment for them. Thus Tuo Yin Tang hang is developed. As indicated by Chinese letters, Tuo yin Tang Jiang(TYTJ) is a crude drug. It is a traditional chinese medicine developed by the study done from lune in 1998 to lune in 1999 that Hubeisheng was entrusted with by People's Republic of China. This study is a treatise on etiology and syntomatology or narcotism. TYTJ is a medicine which is in accord with Pharmacopeia of the People's Republic of China in order to remove from the body the toxic materials resulting from narcotic drugs such as opium and heroin. According to the standard diagnosis on narcotism, 105 cases are studied and treated at the Rehabilitation Center attached to Enshi Autonomous Region Hospital in Hubeisheng. 105 cases are divided into 2 groups by double-blind method. One is the experimental group which has 56 cases. The other is the control group which has 49 ones. 13 cases among 105 cases are addicted by intravenously injections. 9 cases are by oral takings. It took 10 days for this experiment to be performed. Two groups didn't show a striking individual variation based on the age, gender, period of taking drugs, withdrawal symptoms, complication, and state of health. The experimental group had a higher effect of treatment than the control group had. TYTJ treats diseases effectively and has no side effect, irrespective of the serious or slight addiction to opium and morphine.

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Inhibition of Metastasis and Invasion of Ovarian Cancer Cells by Crude Polysaccharides from Rosa Roxburghii Tratt in Vitro

  • Chen, Yang;Liu, Zhong-Jing;Liu, Jia;Liu, Li-Kun;Zhang, Er-Shao;Li, Wei-Ling
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.23
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    • pp.10351-10354
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    • 2015
  • Background: Rosa Roxburghii Tratt is a promising wild fruit crop in Southwest China. Its extracts have been used as traditional Chinese medicine, which benefit immune responses and cure various health disorders. However, whether Rosa Roxburghii Tratt polysaccharides could inhibit metastasis and invasion of ovarian cancer cells remains unknown. Materials and Methods: Effects of crude polysaccharides from Rosa Roxburghii Tratt on the viability of ovarian cancer A2780 cells were detected by MTT assay. Ovarian carcinoma cell migration and invasion after exposure to Rosa Roxburghii Tratt polysaccharides were quantified by wound healing and Transwell assays, respectively. Western blotting was applied to assess protein levels of MMP-9. Results: The results indicated that Rosa Roxburghii Tratt polysaccharides significantly reduced wound closure rate of A2780 cells, inhibited their migration and invasion, and suppressed the expression of MMP-9. Conclusions: Our findings indicated that Rosa Roxburghii Tratt polysaccharides have potential for develop as anti-metastatic cancer drug preparations for ovarian cancer patients.