Melanoma B-16에서 $IL-1{\beta}$ 유발 GnT-III, V 활성에 대한 과루인(瓜蔞仁), 황금(黃芩) 추출물의 영향(影響)

서운교,정지천,Seo, Woon-Gyo,Jeong, Ji-Cheon 대한암한의학회 1999 大韓癌韓醫學會誌 Vol.5 No.1

The activity of N-acetylglucosamitnyltransferase(GnT) III and V on a Melanoma B-16 was examined after incubation with interleukin 1 (IL-1). While augumenting cell proliferation, IL-1 resulted in a decrease of GnT-III activity and an increase of GnT-V activities. Consistant with this, Melanoma B-16 cultured with IL-1 showed increased affinlity to Daturam stramonium lectin, which recognizes asialo-tri- and asialeo-tetra-antenery N-linked oligosaccharides. These results indicate that IL-1 modulate glycosyltransferase activity and the oligosaccharide structure of target cells. On the other hand, to investigate whether or not TKM-SG affect GnT-V gene expression in lung metastatic carcinoma, we used RT-PCR methods. TKM-SG treated cell lines showed low levels of secretion of GnT-V mRNA transcription as elucidated by RT-PCR. Thus, with together lower GnT-V activity levels in the medium, TKM-SG was highly effective for lung cancer metastasis treatment and it was concluded that the medicine can be used as a potent anti-lung cancer metastasis medicine.

항생제(抗生劑) 내성(耐性) 화농균(化膿菌)의 생육(生育)을 억제(抑制)하는 한약재(韓藥材) 탐색(探索)에 관(關)한 硏究(연구)

박원영,서운교,정지천,Park, Won-Young,Seo, Woon-Gyo,Jeong, Ji-Cheon 대한한방내과학회 1998 大韓韓方內科學會誌 Vol.19 No.2

The various oriental herbal medicines, which have usually been used for treatment of reducing fever, purging intense heat and detoxication, were screened to determine the antibacterial activity and the minimal inhibitory concentration against antibiotics-resistant Staphylococcus aureus. The results obtained were as follows: 1. Among the 23 oriental medicines tested, the water-soluble extract of Coptis japonica showed very excellent antibacterial activity against antibiotics-sensitive and -resistant S. aureus. A little activity was found in the extracts of Scutellaria baicalensis, Eriobotrya japonica and Prunus mume against antibiotics-sensitive S. aureus and in that extracts of P. mume, Schizandra chinensis and S. baicalensis against antibiotics-resistant S. aureus. When C japonica was used, the high antibacterial activity was shown against Bacillus subtilis and other extracts showed a little or no antibacterial activity against B. subtilis and E. coli as a control. 2. The highest antibacterial activities against antibiotics-resistant S. aureus were found in the ethanol-soluble extract of C japonica. Other ethanol-soluble extracts of S, baicalensis, S. chinensis and P. mume showed a little activity against both antibiotics-sensitive and antibiotics-resistant S. aureus. 3. Among the medicinal herbs tested, the water- and ethanol extracts of C. japonica showed very excellent antibacterial activity against the pathogenic S. aureus and both Escherichia coli and Bacillus subtilis used as a control. 4. When the water-soluble extracts of C. japonica and S. baicalensis, minimal inhibitory concentrations (MICs) against antibiotics-sensitive S. aureus were $20mg/m{\ell}\;and\;30mg/m{\ell}$, respectively. The MICs of the ethanol-soluble extracts of C. japonica and P. scabriosaefolia were $7.5mg/m{\ell}\;and\;12mg/m{\ell}$, respectively. 5. For the MICs against antibiotics-resistant S. aureus, the water-soluble extracts of C. japonica and P. mume showed $15mg/m{\ell}\;and\;10mg/m{\ell}$, respectively. The MICs of the ethanol-soluble extracts of C. japonica and P. mume were $13mg/m{\ell}\;and\;20mg/m{\ell}$, respectively. As a result, the highest antibacterial activity was found in both water- and ethanol-soluble extracts of C. japonica against antibiotics-resistant S. aureus. And the water- and ethanol-soluble extracts of S. baicalensis, S. chinensis and P. mume showed comparatively high antibacterial activities against both antibiotics-sensitive and -resistant S. aureus.

肺 組織에서 酸化性 細胞 損傷에 對한 胡桃 抽出液의 效果

李佑憲(Woo Heon Lee),徐雲敎(Woon Gyo Seo),鄭智天(Ji Cheon Jeong) 대한한의학회 1997 대한한의학회지 Vol.18 No.1

갈화(葛花)의 항돌연변이(抗突然變異) 활성(活性)에 관한 연구(硏究)

정영재,김미랑,정지천,서운교,Jeong Young-Jae,Kim Mi-Rang,Jeong Ji-Cheon,Seo Woon-Gyo 대한한방내과학회 2004 大韓韓方內科學會誌 Vol.25 No.1

Antigenotoxicity test (SOS chromotest), antimutagenecity test (Ames test), and antioxidant test (NBT method and xanthine-xanthine oxidase method) were carried out using water-soluble and methanolic extracts from Puerariae Flos. Against the mutagens MNNG and NQO, antigenotoxic activity of methanolic extracts were much more effective than that of water-soluble ones. When the methanolic extract was added to the certain concentration $(100{\mu}{\ell}/tube)$, antigenotoxic acivity against the mutagen MNNG was enhanced. Contrary to the water-soluble extract, the methanolic extract showed high antigenotoxicity against the mutagen NQO with increment of the extract. Against the mutagen MNNG with Ames test, antimutagenic activity of the methanolic extract at $300{\mu}{\ell}/tube$ was 96% as an inhibition ratio of revertant forming CFU/plate. The antioxidant activity of water-soluble extract was comparatively higher than that of the methanolic one.

북강활(北羌活) 물추출물의 항알레르기 효능에 대한 연구

박용기 ( Yong Ki Park ),정진기 ( Jin Ki Jung ),정혜미 ( Hye Mi Jung ),서운교 ( Woon Gyo Seo ) 대한본초학회 2010 大韓本草學會誌 Vol.25 No.3

Objectives: Allergy is an immune dysfunction caused by degranulation from mast cells in the early phase of allergic disease including allergic rhinitis (AR). The purpose of this study was to investigate the effects of Osterici Radix, roots of Ostericum koreanum Maximowicz in human mast cells and experimental allergic animal models. Methods: The anti-allergic effect of Osterici Radix water extract (NK-W) was investigated in human mast cell line, HMC-1 cells, and compound 48/80-induced systemic anaphylactic response in rats and ovalbumin (OVA)-induced AR in mice. Animals were orally administrated with NK-W (10 and 50㎎/㎏) or anti-histamine drug, dosodium cromoglycate (50㎎/㎏), and then intraperitoneally injected with compound 48/80 (8㎎/㎏) or sensitized with 0.1% OVA into nasal. Animals were observed plasma histamine and histological changes of nasal mucosa. Also, mast cell degranulation and histamine production were determined in compound 48/80-stimulated HMC-1 cells. Results: NK-W inhibited compound 48/80-induced degranulation of mast cells and histamine releasing in HMC-1 cells. NK-W decreased mortality and serum histamine releasing in compound 48/80-induced anaphylatic rats in a dose-dependently manner. NK-W also inhibited serum histamine levels in OVA-induced AR mice and improved abnormal histological changes such as expansion of grandular cells and hypertrophy of epithelium in the nasal mucosa. These results indicate that Osterici Radix water extract suppress allergic response through downregulation of mast cell activation. Conclusions: This study suggests that a therapeutic potential of Osterici Radix as a source of anti-allergic agents for use in a number of allergic diseases.

CCl₄ 유도 肝 독성에 대한 冬蟲夏草의 항산화 효과

민건우(Gun-Woo Min),박종혁(Jong-Hyuck Park),신상국(Sang-Guk Shin),윤철호(Cheol-Ho Yoon),서운교(Woon-Gyo Seo),정지천(Ji-Cheon Jeong),한영환(Yeong-Hwan Han),신억섭(Uk-Seob Shin) 대한한의학회 2001 대한한의학회지 Vol.22 No.3

Melanoma B-16 에서 IL-1β 유발 GnT-Ⅲ,ⅴ 활성에 대한 瓜蔞仁 , 黃芩 추출물의 影響

徐雲敎,鄭智天 대한한방종양학회 1999 대한한방종양학회지 Vol.5 No.1

The activity of N-acetylglucosamitnyltransferase(GnT) Ⅲ and V on a Melanoma B-16 was examined after incubation with interleukin 1 (IL-l ). While augumatting cell proliferation, IL-1 resulted in a decrease of GnT-Ⅲ activity and an increase of GnT-V activities. Consist-u with this, Mdamnu B-16 cultured with IL-l showcd increased affinlity to Daturam stramonium latin, which raogfuzes asialo-tri- and asialeo-tetra-antenery N-linked oligosaccharides. These results indicate that IL-1 modulate glycosyloaderse activity and the oligosaccharide sVtuture of target cells. On the omer hand, to investigate whether or not TKM-SG affect GnT-V gene expression in lung metastatic carcinoma, we used RT-PCR methods. TKM-SG treated cell lines showed low leve1s of secretion of GnT-V mRNA transcription·as elucidated by RT-PCR. Thus, with together lower GnT-V acnuty levels in the medium, TKM-SG was highly enative for lung cancer metastasis treatment and it was concluded that the medicine can be used as a potent anti-lung cancer metastasis medidcine.

肺炎 誘發菌의 生育을 抑制하는 韓藥材 探索에 關한 硏究

정병운,서운교,정지천,한영환 동국대학교 한의학연구소 1999 東國韓醫學硏究所論文集 Vol.7 No.2

韓藥材 중 肺炎의 치료효과가 기대되는 淸熱化痰, 止咳平喘藥을 중심으로 23種의 藥材를 사용하여 肺炎을 유발하는 K. pneumoniae, S. pyogenes 및 S. pneumoniae 세균의 생육을 억제하는 藥材를 탐색하고, 탐색된 藥材의 추출물에 대한 세균의 最小生育抑制濃度를 측정하였다. 韓藥材의 水溶性 추출물 중 黃連, 胡黃蓮, 敗醬, 黃芩이 K. pneumoniae에서, 黃連이 S. pyogenes에 대해서 생육억제 효과가 있었으며, S. pneumoniae에 대한 比較沮止環의 直徑은 黃連, 鳥梅, 五味子, 黃芩이 우수하였으나 黃連 추출물 사용시 병원균 모두에서 生育沮止環의 크기가 가장 크게 나타났으며 對照群로 사용된 大腸菌과 枯草菌에서도 어느 정도의 抗細菌 효과를 볼 수 있었다. 에탄올 추출물에서는 敗醬, 黃芩, 五味子, 鳥梅가 K. pneumoniae 세균의 생육을 억제하였으며, S. pyogenes 세균은 黃連, 五味子, 鳥梅, 馬兜鈴찾, 黃芩에 의하여 생육이 억제되어 黃連은 水溶性 및 에탄올 溶解性 주출물에서 모두 우수한 抗細菌 효과를 보여주고 있다. 각 세균에 대한 最小生育沮止濃度(MIC)는 K. pneumoniae 세균일 경우 黃連 및 黃芩의 水溶性 추출물과 鳥梅 및 敗醬의 에탄올 溶解性 추출물이 유의성을 보였으며, S. pyogenes 세균은 黃連의 水溶性 및 에탄올 溶解性 추출물과 鳥梅의 에탄올 溶解性 추출물, S. pneumoniae 세균은 黃連과 鳥梅의 水溶性 및 에탄올 溶解性 주출물에서 유의성이 나타났다. 이상의 결과를 통하여 黃連, 五味子, 鳥梅, 黃芩, 胡黃蓮, 敗醬의 水溶性 및 에탄올 溶解性 추출물이 肺炎 誘發菌f K. pneumoniae, S. pyogenes, S. pneumoniae에 對하여 우수한 生育抑制 作用을 나타냄을 알 수 있었다. The various oriental herbal medicines, which have usually been used for treatment of reducing fever, purging intense heat and detoxication, were screened to determine the antibacterial activity and the minimal inhibitory concentration against pulmonary disease-causing Klebsiella pneumoniae, Streptococcus pyogenes, and Streptococcus pneumoniae. The results obtained were as follows: 1. Among the 23 oriental medicines tested, the water-soluble extracts of Coptis japonica, Scutellaria baicalensis and Picrorrhiza kurroca showed the antibacterial activity against K. pneumoniae and that of C. japonica against S. pyogenes. The antibacterial activities of C. japonica, Prunus mume, Schizandra chinesis, Scutellaria baicalensis were also found against S. pyogenes. When C. japonica was used, the high antibacterial activity was shown against Bacillus subtilis and other extracts showed a little activity against B. subtilis and E. coli as a control. 2. The ethanol-soluble extracts of Patrinia scabriosaefolia, P. mume, S. baicalensis, S. chinensis showed the antibacterial activity against K. pneumoniae and those of S. baicalensis, C. japonica, S. chinensis P. mume against S. pyogenes and S. pneumoniae. However, those extract showed a little antibacterial activity against B. subttilis and E. coli except for that the extract of C. japonica showed comparatively high growth inhibition of B. subtilis. 3. Among the medicinal herbs tested, the water- and ethanol extracts of C. japonica showed very extcellent antibacterial activity against the pathogenic bacteria and controls. 4. When the water-soluble extracts of C. japonica and S. baicalensis, minimal inhibitory concentrations (MICs) against K. pneumoniae were 10 ㎎/㎖ and 22 ㎎/㎖, respectively. The MICs of the ethanol-soluble extracts of P. mume and P. scabriosaefolia were 5 ㎎/㎖ and 20 ㎎/㎖, respectively. 5. For the MICs against S. pyogenes, C. japonica showed 15 ㎎/㎖ with the water-soluble extract and P. mume and C. japonica with the ethanol-souble extract did 5 ㎎/㎖ and 10 ㎎/㎖, respecitively. 6. For the MICs against S. pneumoniae, C. japonica and P. mume with the water- and ethanol-souble extract showed 5 ㎎/㎖ and 10 ㎎/㎖, respecitively. As a result, the highest antibacterial activity was found in the water- and ethanol-soluble extracts of C. Japonica against pulmonary disease-causing bacteria, K. pneumoniae, S. pyogenes, and S. pneumoniae. Also, the water- and ethanol-soluble extracts of S, chinensis, P. mume, S. baicalensis and P. kurrooa showed high antibacterial activities.

肺 組織에서 胡桃 抽出液이 酸化性 細胞 損傷의 防禦棋戰에 미치는 影響

李佑憲,徐雲敎,鄭智天 동국대학교 한의학연구소 1997 東國韓醫學硏究所論文集 Vol.6 No.1

胡桃는 補陽藥으로써 下焦를 溫補하고 元氣를 攝納하며 潤肺腎하는 效能이 있어 오래된 虛寒咳嗽, 喘息의 治療에 사용되어 왔는데 肺 組織內에서 酸索遊離基들에 依한 細胞 損傷의 防止 여부를 알아보기 爲하여 酸化劑인 t-butylhydroperoxide(t-BHP)와 H₂O₂로써 細胞 損傷을 유발한 후 胡桃 抽出液의 抗酸化 效果 및 抗酸化 酵素의 活性에 미치는 影響과 酸素遊離基에 對한 직접 消去效果를 調査하였다. 이 결과 胡桃는 肺 組織에서 脂質의 過酸化를 抑制함으로 oxidant에 依한 肺浮腫 誘發을 防止할 수 있음을 보여주었고 細胞內 glutathione의 濃度 및 抗酸化 酵素 中 catalase 와 superoxide dismutase 活性에는 變化를 유발하지 못하였으나 glutathione peroxidase의 活性을 有意하게 增加시켰으며, superoxide radical과 hydroxyl의 生成을 減少시켰다. 따라서, 肺 組織에서 酸化性 細胞 損傷에 對한 胡桃의 保護 效果는 부분적으로 細胞內 抗酸化 酵素의 活性 增加와 酸素遊離基들을 직접 消去시키는 作用에 起因하는 것으로 사료된다. This study was undertaken to determine whether Juglandis Semen extraction(JS) has a protective effect against the lung cell injury caused by oxidants, t-butylhydroperoxide(t-BHP) and H₂O₂in rabbit lung slices. JS significantly prevented an increase in water content indured by t-BHP. Similarly, JS slgnificantly prevented the lipid peroxidation induced by t-BHP. Cellular concentration of glutathione, and the activities of catalbase and superoxide dismutase were significantly not altered by 5% JS. However, JS at 5% concentration significantly increased the glutathione peroxidase activity in oxidant-treated and control tissues. JS decreased directly the production of superxide or hydroxyl radical. These results indicate that JS prevents the cell injury and lipid peroxidation induced by oxidants in the lung. Such an antioxidant effort is attributed to enhancement of major endogenous antioxidant defence systems such as glutathione peroxidase and direct inhibition of oxygen free radical production.

茵蔯淸肝場의 B型 및 C型 간염 바이러스에 대한 抗 바이러스 效果

김수성,김기열,윤철호,서운교,김종대,정지천 동국대학교 한의학연구소 1999 東國韓醫學硏究所論文集 Vol.8 No.1

우리나라와 같이 B형 간염 바이러스의 유병율이 높은 지역에서는 B형 간염 바이러스 뿐만 아니라 HCV에 대한 항 바이러스 효과도 동시에 시행함이 유용할 것으로 사료되었다. 본 연구에서는 茵蔯淸肝湯을 이용하여 B형 간염 바이러스에 대한 抗 바이러스 효과를 PCR을 이용하여 HBV의 DNA를 검색하였다. 茵蔯淸肝湯이 처리된 처리군의 경우 대조군에 비하여 농도 의존적으로 B형 간염 바이러스의 표면항원 생산을 억제하였고, PCR을 이용하여 증폭한 경우에도 증폭된 DNA의 양은 감소하였다. 또한 C형 간염 바이러스에 대한 抗 바이러스효과를 검색하기 위하여 복제에 필수적인 단백질인 HCV helicase의 ATPase에 대한 활성 억제 효과를 조사하였다. 茵蔯淸肝湯이 HCV helicase의 ATPase 활성을 억제하는 효과가 있음을 확인한 후 dose-respond에 따른 실험을 수행하여 HCV helicase의 ATPase 활성을 억제함으로써 탈인산화 되지 않은 ATP의 양을 이용하여 PSL로 분석한 결과 茵蔯淸肝湯이 HCV helicase의 ATPase 기능에 대한 억제효과가 우수함이 확인되었다. 이상의 결과로 보아 茵蔯淸肝湯이 B형 및 C형 간염 치료에 동시에 응용될 수 있을것으로 사료된다. For the purpose of investigate the inhibition effects of Injinchunggantang on Hepatitis and C Virus. The inhibition experiments were as follows : 1. The inhibition effects of Hepatitis B surface antigen production was remarkably increased in the pretreated group of Injinchunggantang compared with control group. 2. Amplified PCR products of HBV-DNA in culture media was considerably decreased in the pretreated group of Injinchunggantang compared with control group. 3. Results of ATP quantitation and ATPase inhibition percent was increased pretreated group of Injinchunggantang. Also ATPase activity of HCV helicase inhibition assay was increased with a dose dependent manner. These results may suggest that Injinchunggantang will have the inhibition effects of Hepatitis B and C Virus.