• Title/Summary/Keyword: "Clinical Formula Science of Korean Medicine"

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Antioxidative and Hepatoprotective Effects of Injinho-Tang and Osumogwa-Tang (인진호탕(茵蔯蒿湯)과 오수목과탕(吳茱木瓜湯)의 항산화(抗酸化) 및 간세포(肝細胞) 보호효과(保護效果))

  • Lee, Sang-Hyun;Kim, Young-Bok
    • Herbal Formula Science
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    • v.16 no.1
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    • pp.117-130
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    • 2008
  • Korean traditional medicine has been used for the treatment of the various diseases based on both oriental medicinal theory and clinical trials. Thus, the prescriptions of Korean traditional medicine would be useful for the development of new therapeutics. This research focuses on the fundamental study in Korean traditional prescriptions for the development of new hepatoprotective agents. We found two prescriptions. Injinho-Tang and Osumogwa-Tang, showed the significant DPPH free radical scavenging and hepatoprotective effect, respectively. It is well-known that free radical scavenging effect is related to the prevention of various pathological events including liver injury. This paper deals with hepatoprotective effects on tacrine-induced cytotoxicity in Hep G2 cells, free radicals scavenging on both DPPH and superoxide of above two prescriptions. Hot water extract of Injinho-Tang did not show the significant hepatoprotective effect on tacrine-induced cytotoxicity in Hep G2 cells, however, it shows the significant scavenging effects for both DPPH and superoxide radicals. On the other hand, all of the hot water extracts of constituent herbal drugs in Injinho-Tang exhibited the promising protective effect on tacrine-induced cytotoxicity in Hep G2 cells. Of these, water extract of Rhei Rhizoma showed the most prominent effect on tacrine-induced cytotoxicity in Hep G2 cells. Bioassay-guided fractionation of Rhei Rhizoma extract has furnished four compounds, and their chemical structures have been identified by comparison of their spectral data with those of literature as chrysophanol (1), emodin (2), 3,5-dihydroxy-4'- methoxystilbene (3), and rhapontigenin (4), respectively. Among the isolated compounds, compounds 2-4 revealed the significant hepatoprotective effect in vitro when their $EC_{50}$ values compare with that of silybin, as a positive control. It also exhibited that emodin possessed the most hepatoprotective effect among these active compounds. In case of Osumogwa-Tang, its hot water extract showed the moderate protective effect on tacrine-induced cytotoxicity in Hep G2 cells. Hot water extract of Chaenomelis Fructus, one of the constituent herbal drug of this prescription, exhibited the significant hepatoprotective effect with $EC_{50}$ value of $7.8{\pm}0.1\;{\mu}g/ml$, however, it showed strong cytotoxicity in Hep G2 cells above the concentration of $25\;{\mu}g/ml$. It was revealed that both hot water extract of Evodiae Fructus and its butanol soluble fraction showed the moderate hepatoprotective effect but concentration-dependent activity in Hep G2 assay system. Two quinolone alkaloids, evocarpine and dihydroevocarpine, also tested for their hepatoprotective effects on tacrine-induced cytotoxicity in Hep G2 cells, however, these two compounds derived from the Evodiae Fructus as the major constituents did not show in vitro hepatoprotective effect. From these results, it would be necessary to further isolation of its hepatoprotective compounds from the butanol soluble fraction of the hot water extract of Evodiae Fructus.

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Technique of Drug Resistance Test of Clinical Value for the Selection of Antibacterial Agents (항균성제제(抗菌性製劑) 선택(選擇)에 있어 내성검사요령(耐性檢査要領)의 임상적응용(臨床的應用))

  • Kim, Kyo Joon;Lee, Hun Jun
    • Korean Journal of Agricultural Science
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    • v.10 no.2
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    • pp.193-199
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    • 1983
  • The authors carried out bovine mastitis test by California Mastitis test (CMT) for the milk from dairy cows in the suburbs of Daejeon. Among the CMT positive milk, Staphylococcus aureus were isolated and, for the proper selection of the commercial antibacterial agents, the strains were tested for the resistant test to the agents. The results obtained were summarized as follows. 1. The resistant test appeared graduate resistance is in such cases continuously repeat with the therapeutic antibacterial agents. 2. The result of resistant test appeared the weakly resistance, untill 4 times subculture in the Rifamastene, Neo-cillin, and 6 times in the Abimasten-100, Neo-masti, Special formular and mastalone. 3. In Tardomycel-L there was rare resistant reactions, untill 6 times subculture. 4. The author recommend that select the antibacterial agents by resistant test and use the selective agents in turn.

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Study on Effects of the Mixture of Ginseng Radix Rubra, Astragadi Radix and Chrysanthemi Flos (홍삼(紅蔘), 황기, 감국(甘菊) 혼합물(混合物) 제재 효과에 관한 연구)

  • Sung Hyun-Jea;Chung Chong-Un;Ryu Choong-Yul;Her Erk
    • Herbal Formula Science
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    • v.12 no.1
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    • pp.149-157
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    • 2004
  • 1. All the male students and female students who had taken these herb medicines showed a strong increase in immunity (P<0.01) and they were more effective to the male students (P<0.01) rather than the female students (P<0.05) (figure 1). Generally, immunity may be reduced at the time of fatigue and overwork but as these herb medicines have the effect of increasing immunity. Therefore, it is considered that they not only reduce the fatigue of human body but also heighten immunity against disease. 2. The students who had taken these herb medicines showed some reduction in Cortisol concentration in blood, which didn't show the difference of concentration up to statistical meaning compared to before taking the medicines (figure 2). Accordingly, it is regarded that these herb medicine drink restrained stress slightly. 3. The students who had taken these herb medicines showed some reduction in BUN concentration in blood, which didn't show the difference of concentration up to statistical meaning compared to before taking the medicines (figure 3). For the women, they restrained the toxicity of the kidneys just a little. Accordingly, it shows that these medicines are safe herb medicines without the toxicity of the kidneys. 4. The students who had taken these herb medicines didn't show the difference of concentration up to statistical meaning in sFOT and sGPT concentration in blood compared to taking them (figure $4{\sim}5$). Accordingly, it is suggested that these medicines are safe stuffs without the toxity of the liver. 5. Seven members of the university students answered to the questionaire that they were pleasant while taking the medicines and didn't feel fatigue. They answered very positively that they had better effects than before taking the medicines in many things (Refer to the Questionaire). However, one male student and two female students of them complained of temporary headache and indigestion for 2 days after taking these herb medicines but they said they had been taking cold medicines due to cold symptom before taking the medicines. Accordingly, it turns out that such temporary symptom is not irrelevant to these medicines. In conclusion, it is considered that these herb medicines have the effects of increasing immunity, restraining fatigue and stress through this clinical study carried out in simple way and that they are valuable as herb medicines without the toxity of the liver and kidneys.

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Endoplasmic Reticulum Stress Response and Apoptosis via the CoCl2-Induced Hypoxia in Neuronal Cells (CoCl2 처리로 유도된 hypoxia상태에서 세포자살과 ER stress에 관련된 인자의 발현)

  • Kim, Seon-Hwan;Kwon, Hyon-Jo;Koh, Hyeon-Song;Song, Shi-Hun;Kwon, Ki-Sang;Kwon, O-Yu;Choi, Seung-Won
    • Journal of Life Science
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    • v.20 no.12
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    • pp.1820-1828
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    • 2010
  • Cobalt(II) chloride, a chemical compound with the formula$CoCl_2$, has been widely used in the treatment of anemia, as a chemical agent for the induction of hypoxia in cell cultures, and is known to activate hypoxic signaling. However, excessive exposure to cobalt is associated with several clinical conditions, including asthma, pneumonia, and hematological abnormalities, and can lead to tissue and cellular toxicity. It is also known to induce apoptosis. One of the questions was that of whether $CoCl_2$ might induce apoptosis via endoplasmic reticulum (ER) stress in neurons. To address this question, first, the level of DNA fragmentation was measured for assay of apoptotic rates using $CoCl_2$ with neuron PC12 cells. After confirmation of apoptosis inductions, under the same conditions, the expression levels of ER stress associated factors [ER chaperones Bip, calnexin, ERp72, ERp29, PDI, and ER membrane kinases (IRE1, ATF6, PERK)] were examined by RT-PCR and Western blotting. These results indicated that apoptosis is induced through activation of ER membrane kinases via ER stress. In conclusion, during induction of apoptosis through $CoCl_2$-induced hypoxia in neuron PC12 cells, ER membrane kinase of IRE1 was dominantly up-expressed, and, consecutively, TRAF2, which has been suggested to be one of the links connecting apoptosis and ER stress, was strongly up-expressed.

Anti-obesity Effects of Misaengtang in Rats Fed on a High-Fat Diet or Normal Diet (고지방 식이와 일반사료를 섭취한 랫드에서 미생탕의 항비만 효과)

  • Ryu, Jae-Myun;Lee, Tae-Hee;Seo, Im-Kwon;Lee, Seung-Ho;Chang, Young-Hun;Kim, Yun-Bae;Hwang, Seock-Yeon
    • Toxicological Research
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    • v.22 no.4
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    • pp.339-348
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    • 2006
  • Misaengtang (MST), a formula of Korean herbal medicines, has been used as a weight-controlling recipe. We have investigated two experiment of body weight regulation by MST In rats. i) The anti-obesity effect of MTS on a high fat diet-induced obesity, male Sprague-Dawley rats were fed with a high-fat diet containing 30% in the absence or presence of MST (0.3, 1 or 3%) or a reference orlistat (0.05%) for 6 weeks. ii) weight-decrease effect of MST on normal diet, same animal were fed with a normal diet in the absence or presence of MST (3%) for 6 weeks. And the body weights, daily feed and water consumptions, organ weights, fat weights serum biochemistry were measured. In both experiments, MST and orlistat did not affect the body weight gain. But orlistat significantly increased the feed and water consumptions, leading to low-feed efficiency, and orlistat markedly reduced abdominal, paratesticular and perirenal fat weights, although increased the kidney weights. In MST, low dose (0.3%) of MST decreased the perirenal fat and increased the kidney weights in rats fed HFD, and MST 3% decreased the abdominal fat weights in rats fed normal diet. In addition, Orlistat caused changes in parameters of hepatotoxicity (AST and glucose), nephrotoxicity (BUN and B/C ratio) and lipid metabolism (HDL and triglycerides). In comparison, MST decreased AST, ALP and ALT, the hepatotoxicity markers, and somewhat improved the hepatic fatty degeneration. Taken together, it is suggested that MST does not exert anti-obesity activity as well as remarkably direct effects, but MST may be potentially benefit for dietary cure and exercise-cure of obesity.

Study on the Applications of Prescriptions including Rhizoma Cyperi as a Main Component in Dongeuibogam (향부자(香附子)의 방제(方劑) 활용(活用)에 대한 고찰(考察)(동의보감(東醫寶鑑) 중심(中心)으로))

  • Hu, Jin;Lee, Jung-Hwan;Yun, Young-Gab
    • Herbal Formula Science
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    • v.19 no.2
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    • pp.161-178
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    • 2011
  • Objectives : The aim of this study is to find the therapeutic meaning of Rhizoma Cyperi in herbal medication. Methodes : In this study, we investigate 85 prescriptions related to the use of Rhizoma Cyperi main blended from Dongeuibogam. we research about field of therapy, symtoms of a disease, the chief virtue of a medicine, the cause of a disease, the pathology of a disease, dosage, contents of composition. Results : The following conclusions were reached through investigations on the prescriptions that use Rhizoma Cyperi as the main ingredient. Prescriptions that Rhizoma Cyperi was taken as a monarch drug are utilized for 24 therapeutic purpose, for example, woman disease, uterine disease, vitality and abdominal mass. In particular, 16.4% of prescriptions appear in the chapter of woman, and 15.2% of those appear in the chapter of uterus. Prescriptions that utilize Rhizoma Cyperi as the main ingredient are used in the treatment of menstrual disorder, pain due to disorder of Gi, infertility, irregular menstruation and abdominal mass. Rhizoma Cyperi is used in pathogenic factors such as seven modes of emotions and used in pathology related to the stagnation of blood system. The dosage of Rhizoma Cyperi is 6li(about 0.23g) to 6don(about 22.5g), however 1don(about 3.75g) has been taken the most for clinical application. Gyogamdan and Yukmisamleunghwan are the most useful base prescriptions which use the Rhizoma Cyperi as the main component. Conclusions : This information provide the rationale for establishing Basic evidance in the oriental medical prescription.

Experimental Study of GuizhiShaoyaoZhimu-Tang on the Rheumatic Pathologic Model Induced by Ajuvant in Rats (계지작약지모탕(桂枝芍藥知母湯)이 Ajuvant 투여로 유발된 풍습성(風濕性) 동물병태모델에 미치는 실험적 연구)

  • Jeong, Hyun-Woo
    • Herbal Formula Science
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    • v.20 no.1
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    • pp.25-40
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    • 2012
  • The purpose of this study explain the experimental effects of Guizhishaoyaozhimu-Tang (桂枝芍藥知母湯) that have clinical efficacy in rheumatoid Arthritis. Materials of present study were Guizhishaoyaozhimu-Tang freeze dried powder (GSZT), Sprague-dawley rats (300 g or so, male), various kinds of needing experimental studis. In order to study the therapeutic effects of GSZT, this Prescription (GSZT 500 mg/kg, 1,000 mg/kg) were administered per oral to the rats with the arthritis induced by Freund's complete adjuvant ($0.2m{\ell}/kg$), several experimental items were measured and compared each other ; that is body weight, rate of edema, analgesic effect by hot plate method, WBC, total protein, TNF-${\alpha}$, IL-10 and expression and localization of H&E, COX-2 staining in synovial tissues from rat with rheumatoid arthritis by immunohistochemical staining using polyclonal COX-2 antibodies. Rats were divided into four groups. Normal group was not treated with Freund's complete adjuvant and treated with DDW 1.0 $m{\ell}$, Control group was treated with Freund's complete adjuvant 0.2 $m{\ell}/kg$ and DDW 1.0 $m{\ell}$, Sample A group was treated with Freund's complete adjuvant 0.2 $m{\ell}/kg$ and GSZT (500 $mg/m{\ell}$) $1.0m{\ell}$, Sample B group was treated with Freund's complete adjuvant 0.2 $m{\ell}/kg$ and GSZT (1,000 $mg/m{\ell}$) 1.0 $m{\ell}$. 0 was day that did not start experiment, 14 was day that confirmed rheumatism induced by Freund's complete adjuvant, 28 was day that completed experiment. The following results were obtained in this study ; Sample A group was increased in body weight, escape time and paw licking time statistical significance compared with Control group, and were decreased in edema, WBC, total protein, TNF-${\alpha}$ with statistical significance compared with Control group. Sample B group was increased in escape time with statistical significance compared with Control group, and were decreased in edema, WBC, total protein with statistical significance compared with Control group. Sample A and Sample B groups were increased in IL-10 compared with Control group, and Sample B group was decreased in TNF-${\alpha}$ compared with Control group. And, Control, Sample A and Sample B groups were showed considerable reduction of positive expression in comparison to Normal group. Especially, Sample B group was most significantly reduction of positive expression than the other groups. From above results, I suggest that GuizhiShaoyaoZhimu-Tang can be used for curing rheumatoid arthritis.

Development of Quantification Method for Bioluminescence Imaging (발광영상에 대한 정량화 방법 개발)

  • Kim, Hyeon-Sik;Choi, Eun-Seo;Tak, Yoon-O;Choi, Heung-Kook;Lee, Ju-Young;Min, Jung-Joon;Lee, Byeong-Il
    • Nuclear Medicine and Molecular Imaging
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    • v.43 no.5
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    • pp.451-458
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    • 2009
  • Purpose: Optical molecular luminescence imaging is widely used for detection and imaging of bio-photons emitted by luminescent luciferase activation. The measured photons in this method provide the degree of molecular alteration or cell numbers with the advantage of high signal-to-noise ratio. To extract useful information from the measured results, the analysis based on a proper quantification method is necessary. In this research, we propose a quantification method presenting linear response of measured light signal to measurement time. Materials and Methods: We detected the luminescence signal by using lab-made optical imaging equipment of animal light imaging system (ALIS) and different two kinds of light sources. One is three bacterial light-emitting sources containing different number of bacteria. The other is three different non-bacterial light sources emitting very weak light. By using the concept of the candela and the flux, we could derive simplified linear quantification formula. After experimentally measuring light intensity, the data was processed with the proposed quantification function. Results: We could obtain linear response of photon counts to measurement time by applying the pre-determined quantification function. The ratio of the re-calculated photon counts and measurement time present a constant value although different light source was applied. Conclusion: The quantification function for linear response could be applicable to the standard quantification process. The proposed method could be used for the exact quantitative analysis in various light imaging equipments with presenting linear response behavior of constant light emitting sources to measurement time.

Research on prescription candidates for Parkinson's disease in 『Dongeuibogam』 (『동의보감(東醫寶鑑)』에 수록된 파킨슨병 치료 처방(處方) 후보군 선별 연구)

  • Hwang, Min-Seob;Park, Hye-Jin;Kim, Si-Won;Baek, Jin-Ung
    • Herbal Formula Science
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    • v.26 no.1
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    • pp.65-80
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    • 2018
  • Objectives : This study aims to sort out prescription candidates for four major symptoms of Parkinson's disease from Korean traditional medical publication, "Dongeuibogam". Methods : Medical terms related to four major symptoms of Parkinson's disease were primarily selected from "Dongeuibogam". Prescriptions that include at least one or more medical terms which are selected above were classified by the four major symptoms of Parkinson's disease, and finally analyzed to sort the most effective candidates. Results & Conclusions : 1. There are 18 medical terms in efficacy ($ch{\grave{i}}$ $z{\grave{o}}ng$, $j{\bar{u}}$ $lu{\acute{a}}n$, $j{\bar{i}}ng$${\check{u}}$ $ju{\check{a}}n$($ju{\check{a}}n$, $qu{\acute{a}}n$) $lu{\acute{a}}n$, $j{\bar{i}}ng$${\check{u}}$ $lu{\acute{a}}n$($lu{\acute{a}}n$) $t{\grave{o}}ng$, $j{\bar{i}}n$ $lu{\acute{a}}n$, $j{\bar{i}}n$ $t{\grave{i}}$, $sh{\check{o}}u$ $zh{\grave{e}}n$, $y{\acute{a}}ng$ $sh{\check{o}}u$, $lu{\acute{a}}n$ $j{\acute{i}}$, $lu{\acute{a}}n$ $b{\grave{i}}$, $r{\grave{o}}u$ $r{\acute{u}}n$, $zh{\grave{a}}n$ $di{\grave{a}}o$, $zh{\grave{a}}n$ $y{\acute{a}}o$, $zh{\grave{i}}$ $z{\acute{u}}$, $ch{\grave{e}}$ $t{\grave{o}}ng$, $ch{\bar{o}u}$ $ch{\grave{e}}$, $f{\bar{e}}ng$ $ch{\grave{u}}$, $ch{\grave{u}}$ $nu{\grave{o}}$) related to tremor, one of four major symptoms of Parkinson's disease. 2. There are 9 medical terms in efficacy ($qi{\acute{a}}ng$ $j{\acute{i}}$, $qi{\acute{a}}ng$ $zh{\acute{i}}$, $qi{\acute{a}}ng$ $t{\grave{o}}ng$, $j{\bar{u}}$ $j{\acute{i}}$, $j{\bar{i}}n$ $j{\acute{i}}$, $sh{\bar{e}}n$ $qi{\acute{a}}ng$, $lu{\acute{a}}n$ $j{\acute{i}}$, $y{\bar{a}}o$ $j{\acute{i}}$ $qi{\acute{a}}ng$, $xi{\grave{a}}ng$ $qi{\acute{a}}ng$) related to rigidity, one of four major symptoms of Parkinson's disease. 3. 38 prescription candidates (jiaweishouxingyuan, jiaweilonghusan, gehuajiexingtang, qiangfutang, qianghuoxuduantang, dawugongsan, duhuojishengtang, mahuangzuojingtang, fangfengbaizhumulitang, fangfengtongshengsan, baizhutang, buxinwan, fulingtang, binsusan, xieqingwan, sanbitang, shengdiqinliantang, shujinbaoansan, xingxiangsan, xiaotanfulingwan, shengjunwan, shenmizuojingtang, wuyaoshunqisan, yuzhenwan, wenjingyiyuantang, yiziqingjinsan, ziyinningshentang, shaoyaogancaotang, dingtongsan, zhushazhijiasan, cangzusan, chuanxiongfulingtang, tiedanyuan, choubaowan, duomingsan, xuanhusuosan, xuefengtang, huoluodan) were selected for tremor, one of the four major symptoms of Parkinson's disease. 4. 21 prescription candidates (qianghuoshengshitang, guizhiqianghuotang, guizhifuzitang, jiuweiqianghuotang(qianghuochonghetang), xiongzhixiangsusan, daqianghuotang, mahuangguizhitang, muguajian, fuzilizhongtang, shenzhusan, lianqiaobaidusan, yuzhensan, niuhuangjinhudan, renshenbaidusan, shaoyaogancaotang, jiuzhumuguazhou, cangzusan, shenxiangtianmatang, xiangjiaosan, xuefengtang, huishousan) were selected for rigidity, one of the four major symptoms of Parkinson's disease. 5. The results in this study ought to be verified by subsequent studies and clinical trials.

Study on the Applications of prescriptions including Platycodi Radix as a main component in Dongeuibogam (동의보감(東醫寶鑑) 중(中) 길경(桔梗)이 주약(主藥)으로 배오(配伍)된 방제(方劑)의 활용(活用)에 대한 고찰(考察))

  • Lee, Tae-Hyung;Lee, Sung-Jun;Huh, Jin;Shin, Dong-Gean;Lee, Jae-Cheol;Shin, Yong-Seo;Yun, Young-Gab
    • Herbal Formula Science
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    • v.18 no.1
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    • pp.23-42
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    • 2010
  • This report describes 90 prescriptions related to the use of Platycodi Radix main blended from Dongeuibogam. The following conclusions were reached through investigations on the prescriptions that use Platycodi Radix as a key component. Prescriptions that Platycodi Radix was taken as a monarch drug are utilized for 30 therapeutic purposes, for example, cough disease, throat disease, abscess and pus, and wind disease. In particular, 12.1% of prescriptions appear in the chapter of cough, and 9.9% of those appear in the chapter of throat, and each 8.8% of those appear in the chapter of abscess and of wind disease. Prescriptions that utilize Platycodi Radix as the main ingredient are used in the treatment of cough disease, throat disease and abscess, and they are also used for treating 74 different types of disease. The prescriptions are compounded with Platycodi Radix as a monarch drug are related to exogenous agents such as wind-cold pathogen, wind-heat pathogen, epidemic diseases, and endogenous agents such as seven emotions, and non-endo-exopathogenic factors like excessive labor, deficiency of Qi and blood, phlegm-mass, phlegm-fire, ect. The dosage of Platycodi Radix is 2pun(about 0.75g) to 1nyang(about 37.5g), however 1don (about 3.75g) has been taken the most for clinical application. We can find out that according to herbs or prescriptions blended with it self, Platycodi Radix makes a variety of functions to penetrate lung stagnancy and remove phlegm, relieve throat pain and get rid of pus, and regulate Qi flow. And Gamgiltang is the most useful base prescription which used the Platycodi Radix as the main component.