• Applied Biological Chemistry
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• v.45 no.2
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• pp.119-123
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• 2002

Antioxidative activities of ethanol extracts of fruits from three cultivars of Prunus mune with different harvest times were determined. Extracts of P. mune cutivar Okyoung showed the strongest activity at 97.5%(compared to BHT) using DPPH or thiocyanate method, although no statistically significant differences were observed among the cultivars. Antioxidative activities of the extracts measured with glutathione-S-transferase method was over 70% of that of BHT. Survival rates of cells in mouse spinal cord culture challenged by superoxide anion were 89, 79, and 62% at 40 mg/ml of Okyoung, Namgo, and Kochunme extracts, respectively, whereas 90% at 6mM glutathion.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.16 no.3
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• pp.1-37
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• 2003

The epistaxis is commonplace and temporary disease in the field of ENT. In most cases, it is a slight illness, but sometimes, it leads to death because of copious bleeding. The first treatment of epistaxis is stoping hemorrhage, but the real state of treatment in oriental medical is not thoroughgoing enough. So we referred to oriental medical journals and sundry records about etiology and remedy of epistaxis, we got this results. 1. The etiology of epistaxis was mostly bleeding due to heat in the blood by dysfunction of Jang and Bu Gi, there were affection wind-cold by exopathogen, spleen heat to liver, excessive fire of lung meridian, stagnated fire-heat of upper Cho, excessive drinking, bruise and so on. 2. The treatment was used much to remove heat from the blood and activating blood, in case of getting no better, it's used to enriching the blood or clear Gi. 3. The internal remedy of epistaxis was the most used 20times SeogakJihwangtang(犀角地黃湯) to remove heat from the blood and activating blood, and used Jihwangtang(地黃湯), Samhwangbohyultang(三黃補血湯), Jiyuksan(止육散), hueksinsan(黑神散), etc. The drugstuffs were the most used 51times Radix Rehmanniae Preparata((生地黃) to clear heat and remove heat from the blood, produce the body fluids, yin, and used Radix Paeoniae Alba(芍樂) and Radix Glycyrrhizae(甘草), Radix Angelicae Gignatis(當歸), Radix Scutellariae(黃岑), Rhizoma Coptidis(黃連) and Fructus Gardeniae(梔子), etc. 4. The external medical treatment of epistaxis was the most used 16times spraying the granular medication into the cavity and attaching Allii Bulbus(大蒜) to center of the sole or binding the middle finger, etc.

• The Journal of Dong Guk Oriental Medicine
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• v.4
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• pp.267-311
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• 1995

This study was performed to analyze the effects of WhoaDam-JiHae PyeongChunYak on contracted tracheal smooth muscle in rat. Transverse strips were used for the experiment using organ bath. The test strip was perfused with modified Krebs-Ringer Bicarbonate solution which was aerated with 95% $O_2$-5% $CO_2$ mixed gas and kept at $37^{\circ}C$. WhoaDam-JiHae PyeongChunYak extract and acetylcholine infused tracheal strip that was contracted with acetylcholine. The results were as follows : 1. The contractile force of tracheal strip by acetylcholine was significantly increased by Pinelliae Rhizoma, Arisaematis Rhizoma, Sinapis Semen. Typhonii Rhizoma, Peucedani Radix, Eriobotryae Folium, Platycodi Radix, Bambusae Caulis Taeniam, Benincasae Semen, Armeniacae Amarum Semen, Asteris Radix, Periliae Fructus, Mori cortex and Lepidii Semen. 2. Arisaematis Rhizoma($1{\mu}{\ell}/m{\ell}$, $3{\mu}{\ell}/m{\ell}$, $10{\mu}{\ell}/m{\ell}$) and Asteris Radix($1{\mu}{\ell}/m{\ell}$, $3{\mu}{\ell}/m{\ell}$) slightly relaxed the contracted tracheal strip by acetylcholine. 3. Farfarae Flos significantly relaxed the contracted tracheal strip by acetylcholine. 4. The contractile force of tracheal strip by acetylcholine was significantly increased by Stemonae Radix at $30{\mu}{\ell}/m{\ell}$, on the other hand Stemonae Radix at $100{\mu}{\ell}/m{\ell}$ significantly relaxed the contracted tracheal strip by acetylcholine.

• Korean Journal of Plant Resources
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• v.19 no.5
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• pp.563-572
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• 2006

The plant Rubus species (Rosaceae) mainly contains $19{\alpha}-hydroxyurane-type$ triterpenoids $(19{\alpha}-HUT)$ as bioactive components. Available functional food includes blackberry (the fruit of thornless Rubus sp.), red raspberry (R. idaeus) and black raspberry (R. occidentalis). However, the fruit of R. coreanus, which is used in Korea as a functional food, substitutes black raspberry. Rubi Fructus, which has been traditionally used as an oriental medicinal drug, designates only unripe fruit of R. coreanus but not its ripe fruit which indicates that it needs high content of $19{\alpha}-HUT$ as a crude drug. Throughout our experiment, we found that ripe fruits contain very little amount of $19{\alpha}-HUT$ when compared to unripe fruits. In addition, various and rich $19{\alpha}-HUT$ has been reported from Rubus species. The most common structure of $19{\alpha}-HUT$ of Rubus species, euscaphic acid or tormentic acid with $3{\alpha}-OH$ or $3{\beta}-OH$, respectively, can be glycosylated or oxidized to produce a number of $19{\alpha}-HUTs $as euscaphic acid and tormentic acid derivatives and even esterified to form dimeric triterpenoids. In this review, the bioactivity and biosynthetic pathway and chemical characterization of $19{\alpha}-HUTs$ found in Rubus species are discussed.

• Journal of Microbiology and Biotechnology
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• v.26 no.11
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• pp.2012-2018
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• 2016

Coxsackievirus B3 (CVB3) is the main cause of acute myocarditis and dilated cardiomyopathy. Plant extracts are considered as useful materials to develop new antiviral drugs. We had previously selected candidate plant extracts, which showed anti-inflammatory effects. We examined the antiviral effects by using a HeLa cell survival assay. Among these extracts, we chose the Amomi Cardamomi (Amomi) extract, which showed strong antiviral effect and preserved cell survival in CVB3 infection. We investigated the mechanisms underlying the ability of Amomi extract to inhibit CVB3 infection and replication. HeLa cells were infected by CVB3 with or without Amomi extract. Erk and Akt activities, and their correlation with virus replication were observed. Live virus titers in cell supernatants and viral positive- and negative-strand RNA amplification were measured. Amomi extract significantly increased HeLa cell survival in different concentrations ($100-10{\mu}g/ml$). CVB3 capsid protein VP1 expression (76%) and viral protease 2A-induced eIF4G1 cleavage (70%) were significantly decreased in Amomi extract ($100{\mu}g/ml$) treated cells. The levels of positive- (20%) and negative-strand (80%) RNA were dramatically decreased compared with the control, as revealed by reverse transcription-PCR. In addition, Amomi extract improved mice survival (51% vs 26%) and dramatically reduced heart inflammation in a CVB3-induced myocarditis mouse model. These results suggested that Amomi extract significantly inhibited Enterovirus replication and myocarditis damage. Amomi may be developed as a therapeutic drug for Enterovirus.

• Journal of Korean Medicine Rehabilitation
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• v.25 no.1
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• pp.53-61
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• 2015

Objectives The purpose of this study is to compare the common herbs for pain related disease between Yak-Jing and textbook of herbology. Methods We searched the formation of "Koho" and theory of Todo yoshimasu. We selected the common herbs that is used for pain related disease in Yak-Jing and textbook of herbology. These herbs were compared with each other. Result 1. Common Herbs for pain related disease are Ephedrae Herba (麻黃), Aconiti Lateralis Preparata Radix (附子), Euphorbiae Kansui Radix (甘遂), Euphorbiae pekinensis Radix (大戟) Daphnis Genkwa Flos (芫花), Atractylodis Rhizoma (朮), Paeonia Radix Rubra (芍藥), JujubaeFructus (大棗), Gypsum (石膏), Anemarrhenae Rhizoma (知母), Cinnamomi Ramulus (桂枝), Poria (茯苓), Rhei Rhizoma (大黃), Natrii Sulfas (芒草), Pueraiae Radix (葛根). There are some difference between textbook of herbology and Yak-Jing about Aconiti Lateralis Preparata Radix (附子), Paeonia Radix Rubra (芍藥), Atractylodis Rhizoma (蒼朮), Pueraiae Radix (葛根). 2. Preparata Radix (附子) excrete water poisons (水毒) in Yak-Jing, but it has the effect of restore yang and tonify fire (回陽補火) in textbook of herbology. 3. Paeonia Radix Rubra (芍藥) is effective for pathological condition caused by the formation of the band and spasm (結實拘攣) in Yak-Jing, but it is to cure heat pattern in textbook of herbology. 4. Atractylodis Rhizoma (蒼朮) has the effect of water-draining (利水) in Yak-Jing, but it has the effect of dispersing (發散) in textbook of herbology. 5. Pueraiae Radix (葛根) is used in dyspnea and sweating (喘而汗出) in Yak-Jing, but it is to cure engender fluid (生津), skin disease, diarrhea in textbook of herbology. Conclusion There are some difference between textbook of herbology and Yak-Jing in the herb medicine that is used in pain related disease.

• Advances in Traditional Medicine
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• v.9 no.2
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• pp.106-114
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• 2009

Hepatocellular carcinoma is the world's most common primary malignant tumor of the liver. In-Jin-ho-Tang (IJHT) has been used as a traditional Chinese herbal medicine since ancient times, and today it is widely used as a medication for jaundice associated with inflammation of the liver. In-Jin-Ho-Tang is a drug preparation consisting of three herbs: Artemisiae Capillaris Herba (Artemisia capillaries $T_{HUNS}$, Injinho in Korean), Gardeniae Fructus (Gardenia jasminodes $E_{LLIS}$, Chija in Korean) and Rhei radix et rhizoma (Rheum palmatum L., Daehwang in Korean). This study investigated whether or not methanol extract of IJHT could induce HepG2 cancer cell death. Cytotoxic activity of IJHT on HepG2 cells was measured using an XTT assay, with an $IC_{50}$ value of $700{\mu}g/ml$ at 24 h Apoptosis induction by IJHT in HepG2 cells was verified by the cleavage of poly ADP-ribose polymerase, and a decrease in procaspase-3, -8, -9. Treatment of IJHT resulted in the release of cytochrome c into cytosol, loss of mitochondrial membrane potential (${\Delta}{\Psi}_m$), decrease in anti-apoptotic Bcl-2, and an increase in pro-apoptotic Bax expression. Thus, IJHT induced apoptosis in HepG2 cells via activation of caspase and mitochondria pathway. These results indicate that IJHT has potential as an anti-cancer agent.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.29 no.2
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• pp.82-97
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• 2016

Objective : The aim of this study was to search and analyze the herbal combinations in formulas used to treat atopic dermatitis in Korean medicine. Methods : Articles on the atopy were searched for from among those registered on the OASIS up to December, 2015. After the articles were reviewed, information on both internal and external formulas for atopy was constructed. Then, the herbal combination in the formulas was analyzed by using frequency distribution, network analysis, and data mining. Results : The combination of 'Saposhnikovia Radix - Schizonepetae Spica' and 'Scutellariae Radix - Phellodendri Cortex ' was mostly used in both internal and external formulas to treat atopy in articles. By using the network analysis and data mining, twelve combinations including ' (Saposhnikovia Radix, Ponciri Fructus Pericarpium) - (Platycodi Radix, Schizonepetae Spica) ' were discovered. Five effective combinations were also searched for external formulas.Conclusions : This study could help researchers to analyze the formulas in various ways. Moreover, the herbal combination in atopy formulas could be used to search for atopy formulas in other databases or make a new prescription.

• YAKHAK HOEJI
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• v.43 no.6
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• pp.827-833
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• 1999

In this study, we have investigated the effect of Biphenyl Dimethyl Dicarboxylate (DDB), a synthetic analogue of Schizandrin C isolated from Schizandrae Fructus on cytochrome $P_450$ lAl and 2Bl, and the protective mechanism against $CCl_4-induced$ hepatotoxicity in rat liver. After DDB was administered into male rats for different periods of time (1~7 days) and with different doses (25, 50, 100 and 200 mg/kg), mRNA levels of CYPlAl were measured by polymearse chain reaction (PCR) and assayed the activities of CYPlAl specific ethoxyresorufin-O-dealkylase (EROD) and CYP2Bl specific benzyloxyresorufin-O-dealkylase (BROD). DDB treatment resulted in increase in CYP2Bl mRNA level and BROD activity, whereas there was no change in CYPlAl mRNA level and EROD activity. This effect of DDB was time-and dose-dependent and reached maximal level by 3 day and 200 mg/kg treatment. In addition, rats were pre-treated with DDB at doses of 25, 50 or 100 mg/kg daily for 4 days, 3-hr after final treatment on the 4th day, $CCl_4$ 0.3ml/kg was intraperitonially injected into the rats to examine the effect of DDB on $CCl_4-induced$ hepatic injury. Serum levels of ALT and AST were determined and histopathological examination was done in rat liver. Furthermore, we have measured hepatic microsomal malondialdehyde(MDA) level, a parameter of lipid peroxidation. Based on serum ALT level and lipid peroxidation, pretreatment of DDB, 50 mg/kg appeared the most protective effect against $CCl_4-induced$ heapatotoxity. These results indicate that DDB stimulates CYP2Bl mRNA level and BROD activity in time and dose dependent manner and suggest that protective effect of DDB on $CCl_4-induced$ hepatotoxicity may be mediated through free radical scavenging.

• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.4
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• pp.1010-1016
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• 2007

Sagunjatang (Sagunja), containing Radix Astragali, Radix Ginseng, Fructus Schizandrae, Radix Ophiopogonis and Radix Glycyrrhizae, has been used as a prescription for ischemic heart and brain diseases in Korean traditional medicine. This study was designed to investigate the protective mechanisms of Sagunja on $H_2O_2$-induced cytotoxicity of H9c2 cardiomyocytes. Treatment with $H_2O_2$ resulted in death of H9c2 cells, characterized by apparent apoptotic features, including the fragmentation of nucleus and increase in sub-GO/G1fraction of cell cycle. However, Sagunja markedly suppressed the apoptotic characteristics of H9c2 cells induced by $H_2O_2$ with decrease of intracellular peroxide level. In addition, Sagunja suppressed the features of mitochondrial dysfunction, including change of mitochondrial membrane potential, in $H_2O_2$- treated cells. Additionally, Sagunja induced the expression of HO-1 protein in both time-and dose-dependent manner. The role of HO-1 in ROS-scavenging activity of Sagunja is proposed.