• The Korean Journal of Pharmacology
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• v.27 no.2
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• pp.145-153
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• 1991

Human neutrophil cathepsin-G, which has been known as one of the active enzymes causing inflammatory diseases, was purified by two steps procedure involving one size exclusion (Ultorogel AcA54) and one ion exchange (CM-Sephadex) chromatography. Purified HNCGs were cross-reacted with Anti-HNCathepsin-G antibodies which were radised in rabbits and purified by cathepsin-G labeled Sepharose 4B affinity chromatography. HNCGs were effectively inhibited by NSAIDs including phenylbutazone, sulindac, oxyphenbutazone, salicylic acid and salicyluric acid. $IC_{50}_s$ of these drugs for inhibition of Cathepsin G were 0.3-0.8 mM. Other NSAIDs including aspirin showed little or no inhibition effect on the activity of Cathepsin G. These results strongly indicated that NSAIDs which showed inhibition effect on the activity of HNCGs possibly be at least a part of mechanism of action which might be related to direct inhibition of cathepsin G at the tissue destruction sites beside of their known mechanism of action as an anticyclo-oxygenase in treatment of inflammatory diseases. Lipid soluble component of Korean Red Ginseng which was known as an anti-inflammatory agent inhibited HNCGs strongly, but no other fractions did inhibited HNCGs. Antibiotics including novobiosin and rifamycin showed some inhibition effect on HNCGs, i. e.., $IC_{50}$ of these drugs were 2.6 mM and 1.5 mM respectively, and other antibiotics including penicillin G showed no or negligible inhibition effect on the activity of HNCGs. However. tetracyclines inhibited HNCGs very effectively at the concentration of therapeutic range. The inhibition effect of the activity of HNCGs by tetracycline are not related to the N-dimethyl radical on the 4 position of the tetracycline molecule. Furthermore, N-dedimethylated tetracyclines may have beneficial effect for long term treatment of chronic inflammatory diseases without developing any drug resistance to microorganisms.

• The Korea Journal of Herbology
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• v.21 no.2
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• pp.151-158
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• 2006

Objectives : The purpose of the present study is to observe the neuroprotective effect of the $NeuBo153^{\circledR}$ on transient focal cerebral ischemia in rats. Methods : $NeuBo153^{\circledR}$ was made by mixing the herbs, mainly the root of Panax ginseng, the root of Rehmannia glutinosa and Poria cocos, the stem bark of Acanthopanax senticosus, the root of Scutellaria baicalensis and Mel, and heating for 96 hours. Transient Focal cerebral ischemia (2 h of ischemia, 22 h of reperfusion) was induced by intraluminal suture method with SD rats. Sensory motor function was tested by rotarod test, prehensile traction test, beam balance test and foot fault test at 24 h after ischemia. The brain slices were stained by 2% 2, 3, 5-triphenyltetrazolium chloride and the infarct volume was measured by graphic analyzer at 24 h after ischemia. Results : $NeuBo153^{\circledR}$ treated group did not show significant differences compared with vehicle treated group in body temperature. Oral administration of $NeuBo153^{\circledR}$ reduced brain infarct volume by 29.7% compared with vehicle treated group. $NeuBo153^{\circledR}$ also showed protective effects on sensory motor functional deficits. Conclusion : $NeuBo153^{\circledR}$ treatment reduced brain damage and improved functional deficits induced by MCAo. It showed neuroprotective effects even when treatment was relayed 2 h after injury. Further research is required to evaluating long term functional recovery am accurate therapeutic range and mechanisms.

• Journal of Life Science
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• v.15 no.1 s.68
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• pp.21-26
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• 2005

This study officially selected Kalopanax pictus. The root cutting and investigation conducted how the production process of the rooting ratio according to its age and its length gives some influence to the rooting ratio and what is the usage value in the effect of rooting ratio of an accelerant of plant growth and IBA treatment. The ages and ratio of rooting are one year $92.0\%$, two years $80.0\%$, and three years $67.0\%$. As shown above, one year cutting showed the highest growth. The rooting ratio by the length of the cutting-tree is $75.0\%$ in 5cm, $92.0\%$ in 10cm and $89.0\%$ in 15cm. There is a little differences according to the result of each analysis in the rooting ratio by the length of the cutting tree. Two groups having the length 10cm and 15cm showed the similar rooting ratio, while the group having the length 5cm showed that the rooting ratio is very low. The rooting ratio treated by the hormone, IBA showed that the treated group was $94\%$ and the untreated group was $92\%$. Although the treated group showed a little high rooting growth ratio, there was no significant difference. Thus, it is said that the treatment of IBA in the cutting tree is insignificant.

• The Journal of Internal Korean Medicine
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• v.28 no.3
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• pp.464-472
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• 2007

Objectives : Nowadays the combined use of oriental herbal medicines and western biomedical medicines has been prevalent but controversial. Warfarin has been much reported to interact with some herbal medicines so that it influences prothrombin time(PT) & international normalized ratio(INR). This study was aimed to examine how much warfarin interacts with herbal medicines during treatment of stroke patients Methods : This was a retrospective case control study of 53 patients whowere treated with concomitant treatment of herbal medicines & warfarin. They were within normal limit in liver function, renal function, hematocrit, hemoglobin, and platelet count at first admission lab. We classified them into 2 classes: study group (taking herbal medicines including Panax ginseng, Angelica sinensis, Zingiber officinale, Salvia miltiorrhiza that were reported to interact with warfarin to impact PT (INR) and control group (taking other herbal medicines). We followed up PT (INR) at 5-10 days interval with AST, ALT, BUN, creatinine, hematocrit, hemoglobin, and platelet count. Results : AST, BUN, creatinine, hemoglobin, hematocrit, and platelet count were not changed significantly between first and final tests during the admission period. Only ALT decreased significantly in the control group. Neither baseline nor peak PT (INR) was significantly different between the groups. However, only warfarin dose was significantly correlated with PT and INR (r=0.810, r=0.798, p<0.01). Conclusions : It was concluded that PT(INR) was not influenced with herbal medicines and warfarin but by far dependent on warfarin dose in stroke patients restricted with normal liver function, renal function, and hematocrit, hemoglobin, and platelet count. Further prospective study is needed on larger samples to conclude that the combined therapy of herbal medicines and warfarin is safe.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.44 no.1
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• pp.67-72
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• 2018

Green tea (Camellia sinensis L.) has been widely explored for its medicinal applications. However, most of the studies had targeted the green tea leaf, while other parts remained unexplored. In this study, protective effect of green tea root extract on Normal Human Epidermal Keratinocytes (NHEKs) against the damage induced by an external stimulant (PM2.5) was confirmed. Thirty-year-old green tea root samples were collected from Amorepacific's Dolsongi tea field and green tea root extract was prepared with 70% ethanol. Total crude saponin content in green tea root extract was 54%, which is much higher than that in ginseng extract. Our results suggest that green tea root extract can be used as a natural surfactant in cosmetics. For evaluating its protective effect against the damage induced by PM2.5, IL-36G was used as a biomarker. IL-36G mRNA expression level increased remarkable upon PM2.5 treatment in NHEKs. Moreover, IL-36G was recently reported to be expressed in psoriasis lesions. Results showed significant decrease of IL-36G expression by treatment of green tea root extract. In conclusion, thirty-year-old green tea root extract can be used as a natural surfactant with a high saponin content and may have protective effect against the damage induced by PM2.5.

• (The)Study of the Eastern Classic
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• no.41
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• pp.187-209
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• 2010

This thesis to be studied conversation by writing between the medical staff of Chosun(朝鮮) and Japan in 1763. Both countries the medical staff and intellectuals meet that communication, confrontation and conflict, exchanges and cooperation in 18C. They met greeting and sing in chorus. Chosun keep checking in western medicine of Japan. They are compared to customs of two countries. Also Japanese increase interest in the Hangeul(한글). Confrontation and conflict resulted from history recognition and difference of viewpoint of two countries. Especially Kokugaku(古學) have many influence on this situation. So battle come and go to study of Ogyu Sorai(荻生?徠) and Dajai Jun(太宰純). But this situation includes Mutual misunderstanding. Because of limitation on conversation by writing. Exchanges and cooperation take shape on the medical staff that a process of ginseng(人蔘), medical treatment. And two countries promote goodwill that method of buying books in Japan and medical treatment. In conclusion, intellectuals of Chosun and Japan have some misunderstanding and distrust. but they are communication with Chinese writing that east asian's common language. Also exchange its views and information.

• The Journal of Korean Obstetrics and Gynecology
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• v.27 no.1
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• pp.120-139
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• 2014

Objectives: The tendency of experimental studies on the male infertility was analyzed through focusing on domestic theses for a degree to indicate the hereafter direction for its study in oriental herbal medicine. Methods: 35 domestic theses for a degree published after 2003 were analyzed. And theses were classified by year, study design, degree and subjects. Results: The followings are the results of this study. 1. 35 theses were reviewed. 11 master dissertations and 24 doctorate dissertations 2. In the annual publishing tendency, the number of theses began to increase from 2003 and the theses have been published actively from 2005. 3. Classified by study design, 19 in vitro & in vivo and 16 in vitro experimental studies were performed. 4. In the medication and prescription, the studies with single medication were 32, and prescription were 3. In the studies with single medication, four studies on Ginseng Radix (人蔘) were the most. 5. In theses related to single medication, BoYang-Yak was most prefered, followed BoYeum-Yak, BoKi-Yak, SabJung-ChukNyo-JiDae-Yak. 6. Analysed 35 theses by subject, concentrational experiments were 23, periodical experiment were 3, concentrational & periodical experiment was 1. 7. In theses related to herb medication, the themes were Body & testicular weight, sperm parameters, testosterone level, CREM mRNA level & CREM protein, seminiferous tubule and antioxidant activity. 8. Related to herb medication's antioxidant activity efficacy were 7 theses. Conclusions: If there are more diverse studies on medication, prescription, external treatment methods and experiment methods in the future, this will be very helpful for the clinical treatment of male infertility.

• Journal of Physiology & Pathology in Korean Medicine
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• v.33 no.4
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• pp.207-218
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• 2019

It is necessary to investigate the efficacy of commercial Korean herbal medicine for cognitive disorder. The purpose of this study is to select candidates among licensed herbal medicines that are expected to be effective in the treatment of cognitive disorders and can be used in future clinical trial. From laboratory experiments, we first found individual single herbal drugs that could be effective for cognitive disorder, and then through experts recommendation, selected five priorities of single herbal drug and obtained the information of the best herb as a combination of each herbal drug. To derive the final herbal prescriptions, we searched the KFDA drug information system for licensed herbal medicines containing each drug and its combination. As a result of laboratory experiments and experts recommendation, we found that the five effective single herbal drugs for cognitive disorders. They are Ginseng Radix, Acori Graminei Rhizoma, Cyperi Rhizoma, Coptidis Rhizoma, Pinelliae Rhizoma, Hoelen cum Pini Radix, and Rehmanniae Radix Preparata(Pinelliae Rhizoma, Hoelen cum Pini Radix, and Rehmanniae Radix Preparata were tied for $5^{th}$). And licensed herbal prescriptions derived from the planned search are Palbohoichoon-tang, Taehwa-hwan, Bosim-hwan, and so on. Among these, in consideration of the feasibility of research and possibility of success in development, Yukgunja-tang, Samhwangjichul-hwan can be selected as future study subjects. Through experimental studies and expert recommendations, we have derived herbal prescriptions that can be effective in treating cognitive disorders from licensed herbal medicines.

• Journal of Microbiology and Biotechnology
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• v.31 no.7
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• pp.933-941
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• 2021

Ginsenoside Rg4 is a rare ginsenoside that is naturally found in ginseng, and exhibits a wide range of biological activities including antioxidant and anti-inflammatory properties in several cell types. The purpose of this study was to use an in vivo model of hair follicle (HF)-mimic based on a human dermal papilla (DP) spheroid system prepared by three-dimensional (3D) culture and to investigate the effect of Rg4 on the hair-inductive properties of DP cells. Treatment of the DP spheroids with Rg4 (20 to 50 ㎍/ml) significantly increased the viability and size of the DP spheres in a dose-dependent manner. Rg4 also increased the mRNA and protein expression of DP signature genes that are related to hair growth including ALP, BMP2, and VCAN in the DP spheres. Analysis of the signaling molecules and luciferase reporter assays further revealed that Rg4 induces the activation of phosphoinositide 3-kinase (PI3K)/AKT and the inhibitory phosphorylation of GSK3β, which activates the WNT/β-catenin signaling pathway. These results correlated with not only the increased nuclear translocation of β-catenin following the treatment of the DP spheres with Rg4 but also the significant elevation of mRNA expression of the downstream target genes of the WNT/β-catenin pathway including WNT5A, β-catenin, and LEF1. In conclusion, these results demonstrated that ginsenoside Rg4 promotes the hair-inductive properties of DP cells by activating the AKT/GSK3β/β-catenin signaling pathway in DP spheres, suggesting that Rg4 could be a potential natural therapy for hair growth.

• Journal of Food Hygiene and Safety
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• v.37 no.1
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• pp.29-37
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• 2022

This study will evaluate the effect of fermented Morinda citrifolia L. extracts and its marker compounds to provide baseline data for utilizing Morinda citrifolia L. as functional health products. Morinda citrifolia L. and six marker compounds were processed on RAW 246.7 macrophage to test for XTT Cytotoxicity, measure Nitric Oxide and Cyokine formation, and analyze the expression of immune marker genes. Furthermore, LPS and fermented red ginseng extract, a common functional ingredient, are used as positive controls. Our results showed that fermented Morinda citrifolia L and six bioactive compounds did not have any cytotoxic effect in all treatment concentrations and groups. Among six bioactive compounds, SCP and ASE confirmed the formation of NO. In addition, the ASE treatment group showed increased formation of IL-6 and IL-1β and the expression of iNOS and TNF-α. Also, fermented Morinda citrifolia L extract activated the macrophage by enhancing the production of nitric oxide (NO), interleukin (IL)-6, and IL-1β, and the expression of COX2 compared to Morinda citrifolia L. extracts. The result of the study showed that Fermented Morinda citrifolia L. (Noni) and marker compound enhance the innate immunity activity and suggested that the bioactive compound could be applied as a marker compound. Thus, Fermented Morinda citrifolia L. (Noni) could be used as functional food material to develop immunity-enhancing products, and highly functional marker compounds can be utilized as the effective components.