• Korean Journal of Clinical Pharmacy
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• v.5 no.2
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• pp.61-69
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• 1995

Hyperlipidemia is a major predisposing factor of atherosclerosis and cerebrovascular accidents. In effort to develope a hypolipidemic drug from medicinal herb, We tested three prescriptions of traditional medicine for the lipid lowering effect on diet-induced hyperlipidemic rats. GyejI-Bokryung-Hwan, Ohyak-Sunki-San, and Shihoga-Yongol-Moryu-Tang were selected based on the comnon prescriptions for patients with hyperlipidemia-related diseases. Water extract from each prescriptions was made by the method used in the clinical setting, and administered intragastrically once a day, for 4 weeks. Fenofibrate and lovastatin were given by the same method as the control drugs. Blood levels of total cholesterol(TC), high density lipoprotein(HDL), low density lipoprotein (LDL), and triglyceride(TG) were measured before, 1, 2, 3, and 4 weeks after starting the drug administration. All of the traditional prescriptions did not show lipid lowering effect, while fenofibrate lower the blood cholesterol levels(TC;from 215mg/dl before to 182m41 at 4 weeks-point of drug administration, and LDL ;from 203mg/dl before to aut 161, and 163mg/dl at 3 and 4 week-point respectively). Oyak-Sunki-San increased the level of TC (from 283mg/dl to over 350mg/dl starting from the first week of drug administratin). Effects on TG variable in the cases of traditional medicines and control drug In conclusion, any of the three traditional medical prescriptions did not decrease the level of blood cholesterol.

• The Journal of Korean Medicine
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• v.27 no.1 s.65
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• pp.229-239
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• 2006

Objectives : Articular cartilage is a potential target for drugs designed to inhibit the activity of matrix metalloproteinases (MMPs) to stop or slow the destruction of the proteoglycan and collagen in the cartilage extracelluar matrix. The purpose of this study was to investigate the effects of KHBJs for cartilage-protective effect in human and rabbit articular cartilage explants. Methods : The cartilage-protective effects of KHBJ were evaluated by using glycosaminoglycan degradation assay, collagen degradation assay, colorimetric analysis of MMPs activity, and histological analysis in rabbit and human cartilage explants culture. Results : KHBJs significantly inhibited GAG and collagen release of rabbit and human cartilage explant in a concentration-dependent manner. Also, KHBJs inhibited MMP-3 and MMP-13 activities from IL-$1{\alpha}$-treated cartilage explants cultures. Histological analysis indicated that KHBJ004 reduced the degradation of the cartilage matrix compared with that of IL-$1{\alpha}$-treated cartilage explants. KHBJ004 had no harmful effect on chondrocytes viability or cartilage morphology in cartilage explants. Conclusions : These results indicate that KHBJs inhibits the degradation of proteoglycan and collagen through the downregulation of MMP-3 and MMP-13 activities without affecting the viability or morphology of IL-$1{\alpha}$-stimulated rabbit and human articular cartilage explants.

• The Journal of Korean Medicine
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• v.22 no.2
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• pp.84-93
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• 2001

This research was to find out the protective and healing effects of both the Jiguyangwi-tang and the Gamijiguyangwi-tang on the gastric mucosa injuries by cyclophosphamide. At first, Jiguyangwi-tang and Gamijiguyangwi-tang extract were administered to the mice before one week, and then integral administration of those two drugs(each herbal extract and cyclophosphamide) were followed for another one week, respectively. After finishing those treatments, I have examined the state of the both ulcer and inflammation on the damaged gastric mucosa cell and watched the level of proliferating cell nuclear antigen(PCNA), Bcl-2, and apoptosis. These results were as follows, 1. Gastric mucosa inflammation have more significantly reduced in groups of integral administration of Jiguyangwi-tang plus cyclophosphamide, Gamijiguyangwi-tang plus cyclophosphamide and cyclophosphamide then in group of single cyclophosphamide. 2. Gastric ulcer have been reduced in groups of integral administration of Jiguyangwi-tang plus cyclophosphamide, Gamijiguyangwi-tang plus cyclophosphamide and cyclophosphamide then in group of single cyclophosphamide. But the significance have not shown. 3. PCNA level have more significantly elevated in integral administration of Jiguyangwi-tang plus cyclophosphamide and Gamijiguyangwi-tang plus cyclophosphamide and cyclophosphamide then in group of single cyclophosphamide. 4. The significance of both apoptosis induction and bcl-2level have not noticed among all groups. 5. Between Jiguyangwi-tang and Gamijiguyangwi-tang, the differance of effect was not admitted in statistically From these results, it is suggested that Jiguyangwi-tang and Gamijiguyangwi-tang are useful medicines in protecting gastric inflammation and ulcer, that is gastrointestinal side-effect of cyclophosphamide. The preventing effect of Jiguyangwi-tang and Gamijiguyangwi-tang may be through the 'affecting the period of cell division', but not the inhibition of apoptosis.

• Journal of Korean Traditional Oncology
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• v.22 no.1
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• pp.1-11
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• 2017

Objectives: The purpose of this study is to investigate preliminarily for development of the Korean medicine clinical practice guideline (CPG) for pancreatic cancer through the analysis of existing CPGs. Methods: Through searching the medical database such as Pubmed, SCOPUS, CNKI, Google Scholar, etc. The global CPGs within recent three years were collected and analyzed. In particular, recommendations related to the Korean medicine or Chinese medicine were made primarily in the Guidelines of Diagnosis and Therapy in Oncology with Traditional Chinese Medicine. Results: The six CPGs were mentioned in this study. The academic societies and organizations developing the CPGs were located in China, Japan, Europe and America. The contents of the CPGs were the clinical questions and statements, surgical therapy, adjuvant therapy, radiation therapy, chemotherapy, palliative medicine, risk assessment, palliation and supportive care, follow-up and recurrence, Tumor-Node-Metastasis (TNM) staging. In the Guidelines of Diagnosis and Therapy in Oncology with Traditional Chinese Medicine, the etiology, mechanisms, herbal drugs, Chinese medicine assessment, complication, syndrome differentiation (SD), Chinese medicine treatment were described. Conclusions: In order to develop the proper Korean medicine CPG for pancreatic cancer and to adapt the correct integrative treatment program on the pancreatic cancer, institutional arrangements for cooperation with Korean medical communities and standardization of SD should be performed.

• The Journal of Internal Korean Medicine
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• v.33 no.2
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• pp.197-208
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• 2012

Objectives : Gleditsiae Spina has the effects of expelling toxins, draining pus, invigorating blood and resolving abscesses. Some clinicians apply the herb for patients suffering from cancer. However, its anti-cancer activities are not well understood. In the present study, anti-tumor agents from Gleditsiae Spina were purified. Methods : The viability of the PC-3 cell line was determined using MTT assay, and the induction of apoptosis by Gleditsiae Spina extract in PC-3 cells was measured by Annexin-V/propidium iodide double staining assay detected by flow cytometry. TLC and HPLC analysis were used to separate and identify the anti-cancer agents. Results : Treatment of the extract resulted in significant decreased cell viability of PC-3 cells in a dose- and time-dependent manner. Dose-dependent apoptotic cell death was also measured by flow cytometry analysis. The anti-cancer agents were successfully separated and identified by using TLC and HPLC analysis and the most potential agent among them was separated from EtOAC fraction. Conclusions : These results might be applied in developing new drugs from natural resources like Korean traditional medicine, and also support the clinical usefulness of herbal medicine.

• YAKHAK HOEJI
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• v.38 no.4
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• pp.430-439
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• 1994

S-Adenosyl-L-methionine synthetase (ATP: methionine S-Adenosyltransferase, EC 2.5.1.6; AdoMet synthetase) catalyzes the biosynthesis of S-Adenosyl-L-methionine(AdoMet) from methionine in the presence of ATP. To elucidate the role of transmethylation reaction in the pancreatic tissues, we examined AdoMet synthetase and isozyme activities, and AdoMet contents in the various tissues. The activities of AdoMet synthetase marked the highest in the kidney, and the lowest in the testis among the various tissues of rat. Considerable amounts of AdoMet synthetase activities were detected in the pancreatic tissues of various animals except for those of frog. The level of ${\alpha}$ and ${\gamma}$ isozyme activities were present in the pancreatic tissues of various animals, while ${\beta}$ isozyme activities were detected as trace. AdoMet synthetase activities of rat brain, liver, testis were decreased with growth. In the rat pancreatic tissues, AdoMet synthetase activities were increased during 16 days after birth and then decreased between 16 and 47 days of age. Levels of AdoMet contents of rat brain and testis were decreased with growth. However, AdoMet contents of rat pancreas were decreased until 26 days of age, and then increased thereafter. AdoMet synthetase isozyme patterns did not vary with growth in the pancreas and testis. But, in the liver, ${\beta}$ form is strikingly increased with growth.

• YAKHAK HOEJI
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• v.54 no.6
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• pp.500-506
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• 2010

TNF-${\alpha}$ and VCAM-1 play a pivotal role in the pathogenesis of rheumatoid arthritis, and the development of drugs targeting these molecules has extended the therapeutical approaches to rheumatoid arthritis patients. Bispecific antibodies combine the antigen-binding sites of two antibodies within a single molecule and thus they are able to bind to two different epitopes simultaneously. A specific bispecific antibody format termed "Di-diabody" was made for the efficient approach to anti-inflammation. In this study, the DNA vector construct of Di-diabody was built up against two antigens, VCAM-1 and TNF-${\alpha}$. For evaluating this Di-diabody as a bispecific antibody on the efficacy of anti-inflammation, the proteins were analyzed according to each antigen binding affinity and cell based assay related separate molecules. The 7H/Humira Di-diabody produced in this study interacted with its ligands, VCAM-1 and TNF-${\alpha}$, respectively. Also, this antibody exhibited the similar functional activities as compared to 7H-IgG in respect to inhibition of hVCAM-1-induced cell adhesion and Humira-IgG in respect to inhibition of TNF-${\alpha}$ induced cytotoxicity. Further study to elucidate the pharmacological significance of the Di-diabody is warranted using experimental animals.

• The Journal of Internal Korean Medicine
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• v.40 no.6
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• pp.1268-1277
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• 2019

Objective: The purpose of this study was to report the effectiveness of Korean medicine in the treatment of functional dyspepsia in a fibromyalgia patient with a history of long-term NSAIDs use. Methods: The patient was diagnosed as a Soeumin, one of the four constitution types in Korean medicine, and treated with herbal medicines such as Seungyangikgibuja-tang and Pyeongjinsunjeom-san. Acupuncture and moxibustion treatment were also performed. The severity of symptoms was assessed using the Numerical Rating Scale (NRS) of epigastric pain, daily oral intake changes, the Korean Gastrointestinal Symptom Rating Scale (KGSRS), the Gastrointestinal Symptom Score (GIS), and the Functional Dyspepsia-Quality of Life (FD-QOL) score. Results: After treatment for 48 days, the severity of epigastric pain decreased from NRS 8 to NRS 0, and daily oral intake was increased. The KGSRS score decreased from 55 to 43, the GIS score was reduced from 18 to 10, and the FD-QOL score also decreased from 69 to 55. Conclusions: This study suggests that Korean medical treatment could be an effective option for treating functional dyspepsia in fibromyalgia patients with a history of long-term NSAIDs use.

• Asian Pacific Journal of Cancer Prevention
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• v.17 no.1
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• pp.51-55
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• 2016

Phytochemical investigation of Pistacia integerrima has highlighted isolation of two known compounds naringenin (1) and dihydrokaempferol (2). A crude extract and these isolated compounds were here evaluated for their effects on reversion of multidrug resistance (MDR) mediated by P-glycoprotein (P-gp). The multidrug resistance P-glycoprotein is a target for chemotherapeutic drugs from cancer cells. In the present study rhodamine-123 exclusion screening test on human mdr1 gene transfected mouse gene transfected L5178 and L5178Y mouse T-cell lymphoma cells showed excellent MDR reversing effects in a dose dependent manner. In-silico molecular docking investigations demonstrated a common binding site for Rhodamine123, and compounds naringenin and dihydrokaempferol. Our results showed that the relative docking energies estimated by docking softwares were in satisfactory correlation with the experimental activities. Preliminary interaction profile of P-gp docked complexes were also analysed in order to understand the nature of binding modes of these compounds. Our computational investigation suggested that the compounds interactions with the hydrophobic pocket of P-gp are mainly related to the inhibitory activity. Moreover this study s a platform for the discovery of novel natural compounds from herbal origin, as inhibitor molecules against the P-glycoprotein for the treatment of cancer.

• The Journal of Internal Korean Medicine
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• v.27 no.2
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• pp.444-458
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• 2006

In the Present study, the therapeutic hypolipemic effect of water extract of Saengjinyanghyl-tang (SJYHT), a herbal extract mixture for treatment of diabetes in oriental medicine was tested in Streptozotocin-induced diabetic hyperlipemic SD rats. For detect the therapeutic effects, the test articles were once a day dosed for 28 days by gastric gavage at a dosage 1000, 500 and 250mg/kg from 25 days after STZ-dosing, and the changes on body weight and gains, serum LDL, HDL, Triglyceride and Total Cholesterol levels were observed In addition, the effects of test articles were compared to that of Simvastatin, a well known hypolipemic agents 10mg/kg-dosing group. Base on these results, although no meaningful effects were detected on the serum HDL levels, it is concluded that Saengjinyanghyul-tang water extracts have relatively good favorable effect treatment of STZ-induced diabetic hyperlipemia because they showed clear evidences inhibit the increase of serum LDL, Triglyceride and Total Cholesterol levels. Therefore, it is expected that Saengjinyanghyul-tang extract has favorable potency to development hypolipemic drugs. In addition, about 1000mg/kg of Saengjinyanghyul-tang extracts have similar effect compared to that of Simvastatin 10mg/kg. The effective dosage of Saengjinyanghyul-tang water extracts in the present study was considered as below 250mg/kg.