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재조합 인간 상피세포 성장인자(DWP 401)의 흰쥐 위액분비 및 궤양에의 작용
이은방(Eun Bang Lee),천선아(Seon Ah Cheon),이은심(Eun Shim Lee),김옥경(Ock Kyung Kim) 대한약학회 1996 약학회지 Vol.40 No.4
The effects of human epidermal growth factor(EGF) which was produced by recombinant DNA technique was investigated on gastric secretion, gastric lesion and ulcer models in rats. The EGF showed significant inhibition of secretion of gastric juice and total acid output, at 0.4mg/kg, id and also inhibited Shay ulceration at 0.4mg/kg, id in rats. The lesion induced by absolute ethanol was significantly reduced by oral administration of EGF at 0.4mg/kg. Likewise, EGF caused significant inhibition of indomethacin induced gastric ulcer at oral doses of 0.2 and 0.4mg/kg. The EGF produced dose-dependent inhibition of gastric ulcer induced by acidified aspirin, but showed no significant inhibition at oral doses of 0.1, 0.2 and 0.4mg/kg. The chronic gastric ulcer induced by injection of 20% acetic acid solution was significantly reduced by oral doses of 0.1 and 0.4mg/kg of EGF. Duodenal ulcer induced by mepirizole was dose-dependently inhibited by oral doses of 0.1, 0.2 and 0.4mg/kg of EGF. These data suggest that EGF possesses pronounced inhibitory action in gastric ulcer and duodenal ulcer of rats.
고석태(Suk Tai Ko),유강준(Kang Jun Yu),김순회(Soon Hoe Kim),이은방(Eun Bang Lee),천선아(Seon Ah Cheon),신동숙(Dong Sook Shin),이은심(Eun Shim Lee),김옥경(Ok Kyung Kim),강선영(Seon Young Kang),손문호(Moon Ho Sohn) 한국응용약물학회 1996 Biomolecules & Therapeutics(구 응용약물학회지) Vol.4 No.2
The general pharmacological properties of Artemisia extract powder (DA-9601) produced from Artemisia asiatica leaves were investigated in mice, rats, guinea pigs and rabbits. DA-9601 at the dose of 800 ㎎/㎏ po had no influences on general behaviour, barbital sleeping time and motor coordination of mice. The material at the oral dose of 800 ㎎/㎏ did exhibit neither analgesic action nor hypothermic effect. Anticonvulsant action, muscle relaxant action and the effect on intestinal propulsion were not identified at 800 ㎎/㎏ po. In the isolated ileum and trachea of guinea pig, the material did not show direct effect and inhibitory action of chemically or electrically stimulated contraction at the concentration of 2 x 10^(-5) g/㎖ The sinus rates of atria and contractility of papillary muscle of guinea pig were not influenced by DA-9601 at a dose of 2 x 10^(-5) g/ml. No influences on blood pressure and respiration were observed at 40 ㎎/㎏ iv, in rabbits. However, transient decreases in blood pressure of rabbits were observed as given 120 ㎎/㎏ in iv route with slight respiratory depression, and slight diuretic effect could be found without any changes in Na^+ and K^+ excretion.
이은방,천선아,이은심,김옥경,고석태,유강준,신동숙,강선영,김순회,손문호 朝鮮大學校 1997 藥學硏究誌 Vol.18 No.2
The general pharmacological properties of Artemisa extract power(DA-9601) produced from Artemisa asiatica leaves were investigated in mice, rats, guinea pigs and rabbits. DA-9601 at the dose of 800㎎/㎏ po had no influences on general behaviour, barbital sleeping time and motor corrdination of mice. The material at the oral dose of 800㎎/㎏ did exhibit neither analgesic action nor hypothermic effect. Anticonvulsant action, muscle relaxant action and the effect on intestinal propulsion were not identified at 800㎎/㎏ po. In the isolated ileum and trachea of guinea pig, the material did not show direct effect and inhibitory action of chemically or electrically stimulated contraction at the concentration of 2×10^-5 g/ml. The sinus rates of atria and contractility of papillary muscle of guinea pig were not influenced by DA-9601 at a dose of 2×10^-5 g/ml. No influences on blood pressure and respiration were observed at 40㎎/㎏ iv, in rabbits. However, transient decreases in blood pressure of rabbits were observed as given 120㎎/㎏ in iv route with slight respiratory depression, and slight diuretic effect could be found without any changes in Na^+ and K^+ excretion.