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원지 Saponin의 이뇨효과 및 중추억제 작용에 관한 연구
박대규(Dai-Kyu Park),이완하(Wan-Ha Lee) 한국생약학회 1983 생약학회지 Vol.14 No.4
Polygalae Radix was used as diuretics, analgesics and expertorants in oriental medicine. The root of Polygala tenuifolia Willd. (Polygalaceae) is comprised saponin (Onjisaponin A,B,C,D,E,F and G) polygalitol, onsitin and sugars. The pharmacological action of crude Polygala-saponin (PS) obtained from the roots are studied. The following results were obtained; 1) The median lethal dose (LD_(50)) of PS in mice is presented 71.1㎎/㎏ s.c. and 694. 5㎎/㎏ p.o.. 2) PS demonstrated diuretic action of relatively long acting duration in mice. 3) The diuretic mechanism of PS was found due to inhibitory effect of renal tubular reabsorption of electrolytes and glomerular vascular dilatation. 4) The group, administered simultaneously PS and cefadroxil monohydrate was significantly increased with PS alone group on diuretic action. Synergistic effect cefadroxil monohydrate on the diuretic action of PS seems due to competitive inhibition of plasma protein binding with PS. 5) PS demonstrated analgesic action by the acetic acid stimulating method and Randall Selitto test in mice. 6) PS presented antipyretic action against febrile treated with the typhoid vaccine. 7) PS was significantly prolonged against the hypnotic duration of pentobarbital in mice. 8) Onset time convulsion and death induced by picrotoxin and strychnine in mice were not delayed. According to the above results, the PS was identified as a pharmacological active component obtained from roots of Polygala tenuifolia Willd.
이선미(Sun Mee Lee),조태순(Tai Soon Cho),심상호(Sang Ho Shim),박석기(Seok Ki Park),홍채영(Chai Young Hong),김성수(Sung Soo Kim),신대희(Dae Hee Shin),김용기(Yong Kee Kim),박대규(Dai Kyu Park) 한국응용약물학회 1997 Biomolecules & Therapeutics(구 응용약물학회지) Vol.5 No.3
General pharmacological properties of l-muscone, the major component of musk, were investigated in mice, rats and guinea pig. The administration of l-muscone (1, 10, 100 mg/kg, p.o.) in mice had no effects in general behaviors, and no influences on analgesic actions and normal body temperature. Muscle relaxant action, intestinal propulsion and gastric secretion were not observed even at the high dose of 100 mg/kg. l-Muscone (l, 10, 100 mg/kg, p.o.) given to conscious rats showed no effect on mean blood pressure and heart rate. It showed no direct effect at 2.4 x 10^(-3) mg/ml and 2.4 x 10^(-2) mg/ml in isolated uterus of rats and ileum of guinea pig, and also had no inhibition of contraction induced by oxytocin and histamine.
조태순(Tai Soon Cho),김낙두(Nak Doo Kim),허인회(In Hoi Huh),권광일(Kwang Il Kwon),박석기(Seok Ki Park),심상호(Sang Ho Shim),신대희(Dae Hee Shin),박대규(Dai Kyu Park) 한국응용약물학회 1997 Biomolecules & Therapeutics(구 응용약물학회지) Vol.5 No.3
In order to investigate the pharmacological properties of l-muscone, effects of l-muscone and musk were studied on the cardiovascular system with various experimental models. In isolated rat aorta, l-muscone and musk made the relaxation of blood vessels in maximum contractile response to phenylephrine (10^(-6) M) in endothelium-containing rings of the rat aorta, but not in endothelium-denuded rings. However, l-muscone and musk in the presence of the inhibitor of NO synthase and guanylate cyclase did not make the relaxation of blood vessels. In spontaneously hypertensive rats (SHRs), l-muscone and musk slightly reduced blood pressure but significantly decreased heart rate. In the isolated perfused rat hearts, l-muscone and musk did not affect significantly on LVDP, contractile force, coronary flow and (-dp/dt)/(+dp/dt). These results suggest that l-muscone and musk have weak cardiovascular effects with relaxation of blood vessel and decrease of heart rate, but without significant cardiac functions.
조태순(Tai Soon Cho),이선미(Sun Mee Lee),이은방(Eun Bang Lee),조성익(Sung Ig Cho),김용기(Yong Kee Kim),신대희(Dae Hee Shin),박대규(Dai Kyu Park) 대한약학회 1999 약학회지 Vol.43 No.2
In order to investigate pharmacological properties of New Wonbang Woohwangchungsimwon Pill (NSCH) and Wonbang Woohwangchungsimwon Pill (SCH), the effects of NSCH and SCH on cerebral ischemia and central nervous system were compared. Cerebral ischemia insult was performed using unilateral carotid artery occlusion in mongolian gerbils. The histological observations showed preventive effects of NSCH and SCH treatments with ischemia-induced brain damage. The ATP in brain tissue was decreased in vehicle-treated ischemic gerbils. This decrease was prevented by SCH treatment. In contrast to what was seen with ATP, lipid peroxide were elevated in vehicle-treated ischemic gerbils. This elevation was inhibited by NSCH and SCH treatments. While NSCH and SCH had no effects on the hexobarbital-induced sleeping time, they prevented the seizures induced by electric shock and strychnine. NSCH and SCH showed sedative effect in rotarod and spontaneous activity test. Furthermore, NSCH and SCH showed anti-stress effect. Our findings suggest that the pharmacological profiles of NSCH on cerebral ischemia and central nervous system are similar to those of SCH.
김용기(Yong Kee Kim),이선미(Sun Mee Lee),조태순(Tai Soon Cho),이은방(Eun Bang Lee),조성익(Sung Ig Cho),신대희(Dae Hee Shin),박대규(Dai Kyu Park) 한국응용약물학회 1997 Biomolecules & Therapeutics(구 응용약물학회지) Vol.5 No.4
In order to investigate pharmacological properties of New Woohwangchungsimwon Liquid (NCL) and Woohwangchungsimwon Liquid (CL), effects of NCL and CL on cerebral ischemia and central nervous system were compared. Cerebral ischemia insult was performed using unilateral carotid artery occlusion in Mongolian gerbils. The histological observations showed a preventive effect of NCL and CL treatments with ischemia-induced brain damage. The ATP in brain tissue was decreased in vehicle-treated ischemic gerbils. This decrease was prevented by CL treatment. In contrast to what was seen with ATP, the lactate and lipid peroxide were both elevated in vehicle-treated ischemic gerbils. This elevation was inhibited by NCL and CL treatments. While NCL and CL had no effects on the hexobarbital-induced sleeping time, they prevented the seizures induced by electric shock and pentetrazol. NCL and CL showed sedative effect in rotarod and spontaneous activity test. Respiration rate and depth were increased at the high dose of NCL and CL. Furthermore, NCL and CL showed anti-stress effect. Our findings suggest that the pharmacological profile of NCL on cerebral ischemia and central nervous system are similar to that of CL.
이선미(Sun Mee Lee),조태순(Tai Soon Cho),안형수(Hyung Soo Ann),허인회(In Hoi Huh),심상호(Sang Ho Shim),박석기(Seok Ki Park),신대희(Dae Hee Shin),박대규(Dai Kyu Park),김낙두(Nak Doo Kim),권광일(Kwang Il Kwon) 한국응용약물학회 1997 Biomolecules & Therapeutics(구 응용약물학회지) Vol.5 No.4
In order to investigate the pharmacological properties of New Woohwangchungsimwon Liquid (NCL), effects of Woohwangchungsimwon Liquid (CL) and NCL were compared. In isolated rat aorta, NCL and CL showed the relaxation of blood vessels in maximum contractile response to phenylephrine (10^(-6) M) without regard to intact endothelium or denuded rings of the rat aorta. Furthermore, the presences of the inhibitor of NO synthase and guanylate cyclase did not affect the relaxation of NCL and CL. NCL and CL inhibited the vascular contractions induced by acetylcholine, prostaglandin endoperoxide or peroxide in a dose-dependent manner. In conscious spontaneously hypertensive rats (SHRs), NCL and CL significantly decreased heart rate. NCL and CL, at high doses, had a negative inotropic effect that was a decrease of LVDP and (-dp/ dt)/(+dp/dt) in the isolated perfused rat hearts, and also decreased the contractile force and heart rate in the isolated rat right atria. In excised guinea-pig papillary muscle, NCL and CL had no effects on parameters of action potential at low doses, whereas inhibited the cardiac contractility at high doses. These results suggested that NCL and CL have weak cardiovascular effects with relaxation of blood vessels and decrease of heart rate, and that this effect is no significant differences between two preparations.
조태순(Tai Soon Cho),이선미(Sun Mee Lee),김낙두(Nak Doo Kim),허인회(In Hoi Huh),안형수(Hyung Soo Ann),권광일(Kwang Il Kwon),박석기(Seok Ki Park),심상호(Sang Ho Shim),신대희(Dae Hee Shin),박대규(Dai Kyu Park) 한국응용약물학회 1999 Biomolecules & Therapeutics(구 응용약물학회지) Vol.7 No.1
In order to investigate the pharmacological properties of New Wonbang Woohwangchungsimwon Liquid (NSCL), effects of Wonbang Woohwangchungsimwon Liquid (SCL) and NSCL were compared. In isolated rat aorta, NSCL and SCL showed the relaxation of blood vessels in maximum contractile response to phenylephrine (10^(-6) M) regardless to intact endothelium or denuded rings of the rat aorta. Furthermore, the presences of the inhibitor of NO synthase and guanylate cyclase did not affect the relaxing effect of NSCL and SCL. NSCL and SCL inhibited the vascular contractions induced by acetylcholine, prostaglandin endoperoxide or peroxide in a dose-dependent manner. In conscious spontaneously hypertensive rats (SHRs), NSCL and SCL significantly decreased heart rate. NSCL and SCL, at high doses, had a negative inotropic effect that was a decrease of left ventricular developed pressure and (-dp/dt)/(+dp/dt) in the isolated perfused rat hearts, and also decreased the contractile force and heart rate in the isolated rat right atria. In excised guinea-pig papillary muscle, NSCL and SCL had no effects on parameters of action potential such as resting membrane potential, action potential amplitude, APD_(90) and V_(max) at low doses, whereas inhibited the cardiac contractility at high doses. These results suggested that NSCL and SCL have weak cardiovascular effects with relaxation of blood vessels and decrease of heart rate, and that this effect is no significant differences between cardiovascular effects of two preparations.
조태순(Tai Soon Cho),이선미(Sun Mee Lee),이은방(Eun Bang Lee),조성익(Sung Ig Cho),김용기(Yong Kee Kim),신대희(Dae Hee Shin),박대규(Dai Kyu Park) 대한약학회 1997 약학회지 Vol.41 No.6
In order to investigate pharmacological properties of New Woohwangchungsimwon Pill (NWCH) and Woohwangchungsimwon Pill(WCH), effects of NWCH and WCH on cerebral ischemia and central nervous system were compared. Cerebral ischemia insult was performed using unilateral carotid artery occlusion in Mongolian gerbils. The histological observations showed preventive effect of NWCH and WCH treatments with ischemia-induced brain damage. The ATP in brain tissue was decreased in vehicle-treated ischemic gerbils. This decrease was prevented by NWCH and WCH treatment. In contrast to what was seen with ATP, the lactate and lipid peroxide were both elevated in vehicle-treated ischemic gerbils. This elevation was inhibited by NWCH and WCH treatments. In central nervous system, NWCH and WCH had sedative effect in rotarod and spontaneous activity test, but no effects on the hexobarbital-induced sleeping time. And, NWCH and WCH had weak anticonvulsion effects in electric shock- and pentetrazol-induced convulsion test. NWCH and WCH increased the respiration rate, but decreased the respiration depth in rats. Furthermore, NWCH and WCH showed antistress effect. Our findings suggest that the pharmacological profiles of NWCH on cerebral ischemia and central nervous system are similar to that of WCH.
l-Muscone 의 뇌허혈 및 중추신경계에 관한 약효연구
조태순(Tai Soon Cho),이선미(Sun Mee Lee),이은방(Eun Bang Lee),조성익(Sung Ig Cho),김용기(Yong Kee Kim),신대희(Dae Hee Shin),박대규(Dai Kyu Park) 한국응용약물학회 1997 Biomolecules & Therapeutics(구 응용약물학회지) Vol.5 No.3
In order to investigate pharmacological properties of l-muscone, effects of l-muscone and musk on cerebral ischemia and central nervous system were compared. Cerebral ischemia insult was performed using unilateral carotid artery occlusion in Mongolian gerbils. The histological observations showed a preventive effect of the l-muscone treatment with ischemia-induced brain damage. The ATP in brain tissue was decreased in vehicle-treated ischemic gerbils. This decrease was prevented by the l-muscone treatment. In contrast to what was seen with ATP, the lactate and lipid peroxide were both elevated in vehicle-treated ischemic gerbils: This elevation was prevented by the l-muscone treatment. While l-muscone had no effects on the hexobarbital-induced sleeping time and the convulsions induced by electric shock, pentetrazol and strychnine, it had effect on rotarod test and spontaneous activity test. Respiration rate and depth were increased by the l-muscone treatment. Furthermore, l-muscone showed anti-stress effect. Our findings suggest that the pharmacological profile of l-muscone on cerebral ischemia and central nervous system are similar to that of musk.
조태순(Tai Soon Cho),이선미(Sun Mee Lee),허인회(In Hoi Huh),안형수(Hyung Soo Ann),권광일(Kwang Il Kwon),박석기(Seok Ki Park),심상호(Sang Ho Shim),신대희(Dae Hee Shin),박대규(Dai Kyu Park),김낙두(Nak Doo Kim) 대한약학회 1997 약학회지 Vol.41 No.6
In order to investigate the pharmacological properties of New Woohwangehungsimwon Pill (NWCH). Effects of Woohwangehungsimwon Pill (WCH) and NWCH were compared using various experimental models. In isolated rat aorta, NWCH and WCH showed the relaxation of blood vessels in maximum contractile response to phenylephrine (10-6M) without regard to endothelium containing or denuded rings of the rat aorta. Furthermore, the presence of the inhibitors of NO synthase and guanylate cyclase did not affect significantly the relaxative effects of NWCH and WCH. NWCH and WCH inhibited the vascular contractions induced by acethylcholine, prostaglandin endoperoxide or peroxide in a dose-dependent manner. In conscious spontaneously hypertensive rats(SHRs), NWCH and WCH decreased significantly heart rate. These, at high doses, had a negative inotropic effect that was a decrease of LVDP and (-dp/dt)/(+dp/dt) in the isolated perfused rat hearts, and also decreased the contractile force and heart rate in the isolated rat right atria. In excised guinea-pig papillary muscle, these had no effects on parameters of action potential at low doses, whereas inhibited the cardiac, contractility at high doses. Furthermore, these had a significant inhibitory effects on heart acceleration in normotensive rats and SHRs. These results suggested that NWCH and WCH have weak cardiovascular effects, and that there is no significant differences between two preparations.