• Korean Journal of Oriental Medicine
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• v.17 no.3
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• pp.61-68
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• 2011

Through analyzing the frequencies of medicinal herb combinations in the prescriptions of "Wenbingtiaobian(溫病條辨)", we could understand the characteristics of prescription composition and author's medical thoughts. So we conducted this study that analyze combination of 258 medicinal herbs in 206 prescriptions, and found meaningful combinations of 700. Among these, the most meaningful combinations are the two of 8 herbs. One consists of Glycyrrhiza uralensis Fischer, Platycodon grandiflorum, Lonicera japonica Thunberg, Sojae Semen Praeparatum, Mentha piperascens (Malinv.) Holmes, Forsythia suspensa, Phyllostachys nigra var henonis, Schizonepeta tenuifolia var. japonic, the other consists of Glycyrrhiza uralensis Fischer, Platycodon grandiflorum, Lonicera japonica Thunberg, Mentha piperascens (Malinv.) Holmes, Forsythia suspensa, Arctium lappa, Phyllostachys nigra var henonis, Schizonepeta tenuifolia var. japonica. The former is Yeonkyo-san without Arctium lapp, the letter is Yeonkyo-san without Sojae Semen Praeparatum. It means these combinations are kind of modified Yeonkyo-san which is effective in outthrustting through the exterior with pungent-cool and clearing heat and detoxify. In conclusion, prescriptions of "Wenbingtiaobian(溫病條辨)" involve herbs mostly used to outthrust through the exterior with pungent-cool and clear heat and detoxify. Through this study, we know the author' s one of medical view points on outthrustting through the exterior with pungent-cool and clearing heat and detoxify.

• Natural Product Sciences
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• v.17 no.2
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• pp.123-129
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• 2011

A screening of Nepalese wild herbs for their antioxidant and antiobesity activity was carried out. The herbs including Allium hyposistum, Crateva unilocularis, Dryoathyrium boryanum and Cuscuta reflexa are widely used traditionally for various medicinal purposes in Nepal. The ethyl acetate fraction of D. boryanum showed polyphenol content of 266 ${\mu}g$GAE/mg with potent antioxidative activity assessed by DPPH free radical scavenging activity and hydrogen peroxide scavenging activity. The EtOAC fraction of D. boryanum also inhibited the lipid formation with 35% at 100${\mu}g/ml$ in 3T3-L1 cell model. Along with this, butanol fraction of C. reflexa also showed potent antioxidative activity and inhibition of 80% of lipid formation at the test concentration of 75 ${\mu}g/ml$ in 3T3-L1 cell line. This showed that these plant extracts have potential of antioxidant and antiobesity activity.

• Journal of Physiology & Pathology in Korean Medicine
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• v.17 no.3
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• pp.819-825
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• 2003

pharbitis nil and Taraxacum mongolicum are representative herbs that have been used for cancer treatment in Korean traditional medicine. To understand the molecular basis of the antitumor function, we analyzed the effect of these herbs on proliferation and apoptosis of tumor cells using a gastric cancer cell line AGS. Cell counting assay showed that pharbitis nil strongly inhibit cell proliferation Of AGS whereas Taraxacum mongolicum exhibit no detectable effect on cellular growth. [³H]thymidine uptake analysis also demonstrated that DNA replication of AGS is suppressed in a dose-dependent manner by treatment with pharbitis nil. Additionally, tryphan blue exclusion assay showed that Pharbitis nil induce apoptotic cell death of AGS in a dose-dependent. To explore whether anti antiproliferative and/or proapototic property of Pharbitis nil is associated with their effect on gene expression, we performed RT-PCR analysis of cell cycle- and apoptosis-related genes. Interestingly, mRNA expression levels of c-Jun, c-Fos, c-Myc, and Cyclin D1 were markedly reduced by Pharbitis nil. Taraxacum mongolicum also showed inhibitory action on expression of these growth-promoting protooncogene but there effects are less significant, as compared to Pharbitis nil. Furthermore, it was also found that Pharbitis nil activates expression of the p53 tumor suppressor and its downstream effector p21Waf1, which induce G1 cell cycle arrest and apoptosis. Collectively, our data demonstrate that Pharbitis nil induce growth inhibition and apoptosis of human gastric cancer cells and these effects are accompanied with down-and up-regulation of growth-regulating protooncogenes and tumor suppressor genes, respectively. This observation thus suggests that the anticancer effect of Pharbitis nil might be associated with its regulatory capability of tumor-related gene expression.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.10
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• pp.1712-1716
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• 2013

In our study, as many as 29 edible medicinal herbs were selected for testing their ability in the effective treatment of gout based on oriental medicine theory. We extracted each medicinal herb (135 g) with 4 L of distilled water at $100{\sim}105^{\circ}C$ for 210 min. Thereafter, we evaluated both the antioxidant and xanthine oxidase inhibition activities of the extracts obtained. Among all the edible medicinal herbs used in our study, only the extract from Scutellaria baicalensis Georgi (Korean name: hwang-geum) showed (1) the maximum total phenolic content (TPC) (2.25 mg gallic acid equivalent/mL), (2) DPPH radical scavenging activity (94.04%), and (3) xanthine oxidase inhibition activity (87.75%). We also observed that TPC was relatively highly correlated with both the DPPH radical scavenging activity (r=0.63) and xanthine oxidase inhibition activity (r=0.77). Our results suggest that S. baicalensis G. may be a potent antioxidant source for the extraction and development of nutraceuticals that may be utilized for effective treatment of gout.

• Journal of Physiology & Pathology in Korean Medicine
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• v.22 no.3
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• pp.619-623
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• 2008

The purpose of this study was to observe the effects of antibacterial activities on various medicinal herbs. Medicinal herbs used this study was Curcuma aromatica, Scutellaria baicalensis, Angelica dahurica, Platycodon grandiflorum, Houttuynia corolata, and Forsythia saxatilis. To evaluation of the antibacterial effect, we used S. gallinarum(ATCC 9184), S. typhimurium(SAL-13, France), S. enteritidis (ATCC 10376), Escherichia coli(E-62, O78), and S. gallinarum(E. coli). Extracts from each medicinal herbs divided into 100mg/ml, 50 mg/ml, 25 mg/ml, and 12.5 mg/ml. Antibacterial activities achieved by the paper disc test. Antibacterial activities was showed at extracts from Scutellaria baicalensis, Houttuynia corolata, Forsythia saxatilis, but little found at Curcuma aromatica, Angelica dahurica, Platycodon grandiflorum.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.22 no.1
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• pp.181-194
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• 2009

Objectives : This clinical research was conducted to test Patients with Tinea Pedis by using functional soap Gaia 1400, containing medicinal herbs Methods : Total 24 patients who visited Oriental Medical Ophthalmology & Otolaryngology & Dermatology of Dongguk Ilsan Hospital from June 17th, 2008 to November 11th, 2008. They used functional soap daily during 8 weeks. We Observed change of erythema, scaling, vesicle, pustule, exudate, crust and pruritus after 4weeks and 8 weeks. Also Clinical evaluation I, II were used to evaluate the effects of Gaia 1400. Results : 1. There were no significant differences on sex, age and onset. 2. Statistically. After treatment(4,8weekes) Tinea Pedis symptoms score showed significant effect on Tinea Pedis. And the score of using Gala 1400 after 8 weeks is lower than 4 weeks. 3. After 8weeks of treatment, Gaia 1400 showed meaningful effect on Clinical global evaluation I, II. 4. Tinea Pedis Exacerbated in a case after using Gaia 1400 and in the 4 cases Skin dryness Incerased. Conclusion : Considering the above results, we can speculate that functional soap Gaia 1400, containing medicinal herb has some therapeutical effects in mitigating the symptoms of Tenia Pedis.

• Herbal Formula Science
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• v.27 no.1
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• pp.65-71
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• 2019

Objective : This study aims to diversify interpretation of formulas from "Onbyungjobyun" by analyzing various formulas from "Onbyungjobyun" as basic formulas. Method : This study found herbal communities of combination by analyzing herbal combinations based on network analysis of formulas from "Onbyungjobyun", and has analyzed each community of combination as basic formulas. Result : The results of network analysis showed a total of 3 herbal communities of combination; first was medicinal herbs from Eungyo-san(銀翹散), Jeungaek-tang(增液湯), Bokmaek-tang(復脈湯), Gyeji-tang(桂枝湯), Sogeonjung-tang (小建中湯) series; second was medicinal herbs from Angungwoohwang-hwan(安宮牛黃丸); third was medicinal herbs from Baekho-tang(白虎湯), Jaseol-dan(紫雪丹), Sayeok-tang(四逆湯) series. Conclusion : The formulas from "Onbyungjobyun" are consisted of herbal communities of combination; that treat warm-heat pathogen and supplies yin essence or yang qi; treat reverse transmission to the pericardium(逆傳心包); and treat heat in the qi phase in Onbyeong and cold-dampness in the middle energizer.

• Biomedical Science Letters
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• v.29 no.3
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• pp.130-136
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• 2023

In this study, the anti-bacterial activity of three medicinal herbs such as Dioscorea batatas, Morus alba, and Tagetes erecta, have been applied in oriental medicine against Escherichia coli and Staphylococcus aureus. The antibacterial activity of Dioscorea batatas ethanol extract (DBEE), Morus alba ethanol extract (MAEE), and Tagetes erecta ethanol extract (TEEE) was analyzed by disk diffusion, minimum inhibitory concentration (MIC), and minimum bactericidal concentration (MBC) assays. As a result, three medicinal herbs exhibited antibacterial activity in a dose-dependent manner as well as MAEE and TEEE showed the most potent antibacterial activity followed by disk diffusion assay against E. coli and S. aureus, respectively. MIC against E. coli and S. aureus was 1.6 mg/mL of MAEE and TEEE as well as 0.2 mg/mL of TEEE. MBC against both strains was 5 mg/mL of DBEE and 2.5 mg/mL of TEEE. Consequently, three medicinal herbs in this study showed potent antibacterial activity through the inhibited growth of E. coli and S. aureus, which is considered as a potential candidate for cosmeceutic agents to attenuate the pruritus. In addition, antibacterial and antihistamine effects followed by the extraction solvents should be analyzed in future studies.

• The Korea Journal of Herbology
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• v.27 no.2
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• pp.17-24
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• 2012

Objective : For the purpose of investigating the herbal resources of Dokdo island, this study was designed. Method : For the first time, we searched the native plants of Dokdo island from research data. And we examined herbological books on the plants of Dokdo island. Result : The native herbaceous plants in Dokdo island were 27 family and 73 species, and the medicinal plants were 49 species among them. The woody plants in Dokdo island were 12 family and 13 species, and the medicinal plants were 10 species among them. The main medicinal parts of medicinal plants were the whole body of herbs, roots, and seeds in order. The herbal medicines with cold or cool nature were 45 species, they took the top nature of the herbal medicines. According to the properties and principal action of native herbal medicines in Dokdo island, the major parts were classified into drugs for clearing away heat, eliminating toxin, activating blood flow and removing blood stasis, urination, removing heat from the blood and stopping of bleeding. The number of native herbal medicines with small toxicity in Dokdo island were 7 species. Conclusion : For the purpose of preserving the native plants of Dokdo island, we should recognize not only medical benefits but also matters that demand special attention.

• Proceedings of the Korean Society of Life Science Conference
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• 2000.09a
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• pp.33-33
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• 2000