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池玉杓 성균관대학교 약학연구소 1993 成均藥硏論文集 Vol.5 No.1
Eighty kinds of different plants were collected from the thirteen sites of South Korea. Two of them showed strong anti-HIV activity, CD_50: 383.0㎍/ml, ED_50: 55.4㎍/ml, SI: 3.59, through in vitro cell culture study. At same time, in vitro test of several murine and humane tumor cell lines were taken with these plants exctracts. Three of them indicated further studies with their significant activities.
문형인,지옥표,문세훈,신말식 성균관대학교 약학연구소 1998 成均藥硏論文集 Vol.10 No.1
Spraque-Dawley계 수컷랫트에 계통분획한 단풍취의 각 분획물을 경구투여하고 혈청 ethanol농도와 간의 ADH활성에 미치는 효과를 검색 추적한 결과 알코올대사를 촉진시키는 성분은 주로 에탄올가용부에, 억제시키는 성분은 에탄올불용부에 주로 존재함을 추정할 수 있었고 현재 활성성분을 분리중에 있다.(1998년 9월 25일 접수, 1998년 10월 14일 수리) Effects of organic solvents fraction from Ainsliaea acerifolia ethanol extract on alcohol metabolism in rats were examined and the results were as follows: Ethanol souble fraction, after a single oral administration to rats, was found to cause a significant decrease in the serum ethanol concentration as well as enhancement of liver cytosolic alcohol dehydrogenase(ADH) activity, on the other hand, the fraction insouble in ethanol was found to cause an increase ethanol concentration in the blood and inhibit ADH activity.
은재순,김대근,소준노,지옥표 성균관대학교 약학연구소 1998 成均藥硏論文集 Vol.10 No.1
The phagocytic activity of murine peritoneal macrophage was determined by lucigenin chemiluminescence and engulfment of fluorescein-conjugated E. coli particles. The activity-guided fractionation upon the methylenechloride fraction of Aurantii immaturi pericarpium led to the isolation of a flavonoid, isosinensetin, as a suppressive component of phagocytosis, lsosinensetin suppressed the lucigenin chemiluminescence and the engulfment of fluorescein-conjugated E. coli particles and enhanced the production of nitric oxide in murine peritoneal macrophage.
A New Epoxynaphthoquinol from Rumex japonicus
Zee, Ok-Pyo,Kim, Dae-Keun,Kwon, Hak-Cheol,Lee, Kang-Ro The Pharmaceutical Society of Korea 1998 Archives of Pharmacal Research Vol.21 No.4
A new epoxynaphthoquinol derivative, 3-acetyl-2-methyl-1, 5-dihydroxy-2,3-epoxynaphthoquinol (I), was isolated from the root of Rumex japonicus. The structure was elucidated by high field 1D and 2D NMR techniques.
Thymol Derivatives form Carpesium divaricatum
Zee, Ok-Pyo,Kim, Dae-Keun,Lee, Kang-Ro The Pharmaceutical Society of Korea 1998 Archives of Pharmacal Research Vol.21 No.5
Four thymol derivatives, 2,5-dimethoxythymol (1), 2-methoxythymol isobutyrate (2), 10-isobutyloxy-8,9-epoxythymolisobutyrate (3) and 10-(2-methylbutyloxy)-8,9-eposythymolisobutyrate (4) were isolated from the aerial parts of Carpesium divaricatum. the structures were elucidated by high field 1D and 2D NMR techniques.
A New Cytotoxic Acyclic Diterpene from Carpesium divaricatum
Zee, Ok-Pyo,Kim, Dae-Keun,Choi, Sang-Un,Lee, Chong-Ock,Lee, Kang-Ro The Pharmaceutical Society of Korea 1999 Archives of Pharmacal Research Vol.22 No.2
A new acylcic deterpene (1) and a known acyclic diterpene 12(S)-hydroxygeranyleraniol (2) were isolated form the aerial parts of Carpesium divaricatum. The structure of 1 was determined to be (2E, 10E)-1, 12-dihydroxy-18-acetoxy-3,7,15-trimethylhexadeca-2,10,14-triene (1) on the basis of spectroscopic studies. Compounds 1 and 2 exhibited cytotoxicity against cultured human tumor cell lines, A549, SK-OV-3, SK-MEL-2, XF498, and $HCT_{15}$, with $ED_{50}$ values ranging from 4.3-10.2 ${\mu}g/ml$ and 4.1-8.3 ${\mu}g/ml$, respectively.
A New Epoxynaphthoquinol from Rumex japonicus
Zee, Ok Pyo,Kim, Dae Keun,Kwon, Hak Cheol,Lee, Kang Ro 성균관대학교 약학연구소 1998 成均藥硏論文集 Vol.10 No.1
A new epoxynaphthoquinol derivative, 3-acetyl-2-methyl-1, 5-dihydroxy-2,3-epoxynaphthoquinol(Ⅰ), was isolated from the root of Rumex japonicus. The structure was elucidated by high field 1D and 2D NMR techniques.
Thymol Derivatives from Carpesium divaricatum
Zee, Ok Pyo,Kim, Dae Keun,Lee, Kang Ro 성균관대학교 약학연구소 1998 成均藥硏論文集 Vol.10 No.1
Four thymol derivatives, 2,5-dimethoxythymol ⑴, 2-methoxythymol isobutyrate ⑵, 10-isobutyloxy-8,9-epoxythymolisobutyrate ⑶ and 10-(2-methylbutyloxy)-8,9-epoxythymolisobutyrate ⑷ were isolated from the aerial parts of Carpesium divaricatum. The structures were elucidated by high field 1D and 2D NMR techniques.
단풍취로부터 분리한 Apigenin 7-O-β-D-glucoside 가 알콜대사효소에 미치는 영향
지옥표,신말식,문형인 한국농화학회 1999 Applied Biological Chemistry (Appl Biol Chem) Vol.42 No.2
Effects of compounds isolated from Ainsliaea acerifolia on alcohol metabolism in rats were examined and the results were as follows: Apigenin 7-O-β-D-glucoside, after a single oral administration to rats, was found to cause a significant decrease in the serum ethanol concentration as well as enhancement of liver cytosolic alcohol dehydrogenase(ADH) activity.