• The Journal of Internal Korean Medicine
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• v.13 no.1
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• pp.1-20
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• 1992

The study was carried out to investigate the effect of Kwandongwhasan extract and its constituent herbs onthe contractile force of isolated guineapig trachealis muscle and to elucidate its mechanism. The results of this study were as follows; 1. Kwandongwhasan significantly inhibited the contractile response of isolated guinea pig trachealis muscle by histamine. 2. Kwandongwhasan significantly inhibited the contractile response of isolated guinea pig trachealis muscle by acetylcholine. 3. Kwandongwhasan significantly inhibited the contractile response of isolated guinea pig trachealis muscle by 5-hydrooxytryptamine. 4. Kwandongwhasan significantly inhibited the contractile response of isolated guinea pig trachealis muscle by prostaglandin $F2\;{\alpha}$ 5. Herba Ephedrae (麻黃), Semen Armeniacae(杏仁), Cortex Mormi(紫白皮), and Flos Farfarae (款冬花), extract significantly inhibited the contractile response of isolated guinea pig trachealis muscle by histamine, acetylcholine, 5-hydroxytryptamine and prostaglandin $F2\;{\alpha}$. 6. Radix Glycyrrhdzae(甘草) extract significantly inhibited the contractile response of isolated guinea pig trachealis muscle by prostaglandia $F2\;{\alpha}$. 7. Rhizoma Anemarrhenae(知母) extract significantly inhibited the contractile response of isolated guinea pig trachealis muscle by histamine. 8. Bulbus Fritillariae(貝母) and Tuber Pinelliae(半夏) extract did not inhibit the significantly inhibited the contractile response of isolated guinea pig trachealis muscle.

• The Journal of Internal Korean Medicine
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• v.13 no.1
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• pp.124-134
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• 1992

Effects of Haenginbanhatang Extract on the Contraction of Isolated Guinea Pig Trachea Smooth Muscle. This study was carried out to investigate the effect of Haenginbanhatang extract on the contractile force of the isolated guinea pig trachea smooth muscle and elucidate its mechanism. The results were obtained as follows: 1. The contratile response of the trachea smooth muscle of the guinea pig to histamine was significantly inhibited by Haenginbanhatang. 2. Effects of Haenginbanhatang extract on the contractile response of the isolated guinea pig smooth muscle pretreated propranolol was not significant. 3. The contractile response of isolated guinea pig smooth muscle pretreated methylene blue was significantly inhibited by Haenginbanhatang, 4. The contractile response of the trachea smooth muscle of the guinea pig to prostaglandin F2a was significantly inhibited by Haenginbanhatang. 5. Effect of prostaglandin F2a on the contractile response of guinea pig smooth muscle pretreated Haenginbanhatang was not significant. According to the above results, it was suggested that the contractile response mechanism of the guinea pig smooth muscle to Haenginbanhatang was related to cyclic GMP.

• The Journal of Dong Guk Oriental Medicine
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• v.4
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• pp.211-236
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• 1995

This study was carried out to investigate the effects of Mahwangtang and Gamimahwangtang extract and its constituent herbs on the contractile force of rat tracheal smooth muscle treated with acetylcholine and to elucidate its mechanism. The results of this study were follows ; 1. Mahwangtang and Gamimahwangtang significantly inhibited the contractile response of isolated rat tracheal smooth muscle by acetylcholine, and Gamimahwangtang more significantly effects than Mahwangtang. 2. Gamimahwangtang without Ephedrae Herba significantly inhibited the contractile response of isolated rat tracheal smooth muscle by acetylcholine and less inhibited the contractile force than Gamimahwangtang. 3. Gamimahwangtang without Fritillariae Roylei Bulbus, Platycodi Radix, Cinnamomi Ramulus, significantly inhibited the contractile response of isolated rat tracheal smooth muscle by acetylcholine and less inhibited the contractile force than Gamimahwangtang. 4. Gamimahwangtang without Armeniacae Amarum Semen, Glycyrrhizae Radix significantly inhibited the contractile response of isolated rat tracheal smooth muscle by acetylcholine and its difference did not to the Gamimahwangtang. 5. Gamimahwangtang without Ginseng Radix significantly inhibited the contractile response of isolated rat tracheal smooth muscle by acetylcholine and more significantly effects than Gamimahwangtang.

• The Journal of Internal Korean Medicine
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• v.13 no.1
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• pp.70-79
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• 1992

This study was carried out to investigate the effect of Yeemosan extract on the contractile force of the isolated guinea pig trachea smooth muscle and elucidate its mechanism. The results were obtained as follows: 1. The contractile response of the trachea smooth muscle of isolated guinea pig to acetylcholine was significantly inhibited by Yeemosan. 2. The contractile response of the trachea smooth muscle of isolated guinea pig pretreated propranolol was significantly inhibited by Yeemosan. 3. Effects of Yeemosan extract on the contractile response of the isolated guineapig trachea smooth muscle pretreated methylene blue was not significant. 4. The contractile response of the trachea smooth muscle of isolated guinea pig to prostaglandin $F2{\alpha)$ was significantly inhibited by Yeemosan. 5. Effects of prostaglandin $F2{\alpha)$ on the contractile response of the isolated guinea pig trachea smooth muscle pretreated Yeemosan was not significant. According to the above results. it was suggested that the contractile response mechanism of the guinea pig trachea smooth muscle to Yeemosan was related to sympathetic nervous system receptor and other mechanism should have further study.

• The Journal of Internal Korean Medicine
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• v.12 no.2
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• pp.30-43
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• 1991

Mahwangsan is used in the treatment of asthma due to wind and cold(風寒喘). This study was carried out to investigate the effect of Mahwangsan extract and each drug composing it on the contractile force of the isolated guinea pig trachea muscle and elucidate its mechanism. The results were obtained as follows; 1. The isolated trachea smooth muscle of guinea pig was signifi-cantly relaxed by the administration of Mahwangsan extract. 2. The contractile response of the isolated trachea smooth muscle of guinea pig to histamine was significantly inhibited by the administration of Mahwangsan extract. 3. The contractile response of the isolated trachea smooth muscle of guinea pig to histamine was significantly inhibited by the administraction of Herba Ephedrae, Cortex Cinnamoni, Flos Farfarae, Fructus Chebulae and Semen Armeniacae extract. 4. The contractile response of the isolated trachea smooth muscle of guinea pig to acetylcholine was significantly inhibited by the administration of Mahwangsan extract. 5. The contractile response of the isolated trachea smooth muscle of guinea pig to acetylcholine was significantly inhibited by the administration of Herba Ephedrae, Flos Farfarae, Fructus Chebulae and Semen Armeniacae extract. 6. The contractile response of the isolated trachea smooth muscle of guinea pig to 5-hydroxytryptamine was significantly inhibited by the administration of Mahwangsan extract. 7. The contractile response of the isolated trachea smooth muscle of guinea pig to 5-hydroxytryptamine was significantly inhibited by the administration of Herba Ephedrae, Flos Farfarae, Fructus Chebulae and Semen Armeniacae extract.

• The Journal of Internal Korean Medicine
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• v.12 no.2
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• pp.74-88
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• 1991

In order to study the effects of Goosunsan known clinically for their effects of treatment for cough and asthmas the study was carried out to investigate the effect of Goosunsan extract on the contractile force of the isolated guinea pig's vaviovs kinds smooth muscles and elucidate its mechanism The result were obtained as follows: 1. The isolated trachea & ileum smooth muscles of guinea pig was suspended in the organ bath with oxygenated kreb's Henselsite bicarbonate buffer solution at $37^{\circ}C$, and the developed tension by the drug was recorded with Isometric transducer (nacro F-60). The resting tension was approximately 0.5g. 2. The isolated trachea & ileum smooth muscles of guinea pig was remakably relaxed by the administration of Goosunsan. 3. The contractile response of the trachea smooth muscle of the isolated guinea pig to histamine 10-4 M was remakably by Goosunsan extract. 4. The contractile response of the ileum smooth muscle of the isolated guinea pig to histamine 10-4 M was remakably by Goosunsan extract. 5. The contractile response of the trachea smooth muscle of the isolated guinea pig to acetylcholine 10-4 M was remakably by Goosunsan extract. 6. The contractile response of the ileum smooth muscle of the isolated guinea pig to acetylcholine 10-4 M was remakably by Goosunsan. 7. The contractile response of the trachea smooth muscle of the isolated guinea pig to 5-hydroxytryptamine 10-4 M was remakably by Goosunsan. 8. The contractile response of the ileum smooth muscle of the isolated guinea pig to 5-hydroxytryptamine 10-4 M was remakably by Goosunsan.

• The Journal of Internal Korean Medicine
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• v.14 no.1
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• pp.1-16
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• 1993

This study was carried out to investigate the effect of Oyootang and Shinchulsan extract on the contractile force of the isolated guinea pig trachea smooth muscle and elucidate its mechanism The result were obtained as follow: 1. The isolated trachea smooth muscle was suspended in the organ bath with oxygenated kerb's Henseleit bicarbonate buffer solution at $37^{\circ}C$, and the developed tension by the drug was recorded with isometric tranducer(Nacro F-60). The resting tension was approximately 0.5g 2. The contractile response of the trachea smooth muscle of the isolated guinea pig by histamine $10^{-4}M$ was significantly inhibited by Oyootang and Shinchulsan extract. 3. The contractile response of the trachea smooth muscle of the isolated guinea pig by acetylcholine $10^{-4}M$ was considerably inhibited by Oyootang and Shinchulsan extract. 4. The contractile response of the trachea smooth muscle of the isolated guinea pig by histamine $10^{-4}M$ was significantly inhibited by Oyootanghabshinchulsan extract. 5. The contractile response of the trachea smooth muscle of the isolated guinea pig by acetylcholine $10^{-4}M$ was significantly inhibited by Oyootanghabshinchulsan extract. 6. The contractile response of the trachea smooth muscle of the iso-lated guinea pig by histamine $10^{-4}M$ was significantly inhibited by Oyootang, Shinchulsan and its constituent herbs extract. 7. The contractile response of the trachea smooth muscle of the iso-lated guinea pig by acetylcholine $10^{-4}M$ was significantly inhibited by Oyootang, Shinchulsan and its constituent herbs extract.

• The Journal of Internal Korean Medicine
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• v.17 no.1
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• pp.175-192
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• 1996

These studies were carried out to investigate the effect of Jungchuntang water extract on the inhibitory contractile action of acetylcholine in rat. The results of these studies were as follows; 1. Contractile force of acetylcholine from trachea smooth muscle in rat was significantly inhibited by Jungchuntang. 2. Dose-response of acetylcholine pretreated Jungchuntang in rat was not significantly changed. 3. Inhibitory contractile action of acetylcholine pretreated propranolol in rat was decreased. 4. Inhibitory contractile action of acetylcholine pretreated indomethacin was not significantly changed by Jungchuntang. 5. Inhibitory contractile action of acetylcholine pretreated methylene blue was significantly changed by Jungchuntang. 6. Contractile force of acetylcholine from trachea smooth muscle in rat was significantly inhibited by Jungchuntang. 7. Dose-response of acetylcholine pretreated Jungchuntang in rat was not significantly changed. 8. Inhibitory contractile action of acetylcholine pretreated propranolol in rat was decreased. 9. Inhibitory contractile action of acetylcholine pretreated indomethacin was not significantly changed by Jungchuntang. 10. Inhibitory contractile action of acetylcholine pretreated methylene blue was significantly changed by Jungchuntang.

• The Journal of Internal Korean Medicine
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• v.14 no.2
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• pp.1-19
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• 1993

This study was carried out to investigate the effects of Gooboeum extract on the inhibitory contractile action of acetylcholine in the control and sensitized rat. The results were obtained as follows: 1. The acetylcholine contractile force of the trachea smooth muscle with epithelium was significantly relaxed by Gooboeum. 2. Dose-response of acetylcholine from the trachea smooth muscle pretreated Gooboeum was not changed. 3. Effect of Gooboeum on the inhibitory contractile action of trachea smooth muscle pretreated propranolol was not significantly inhibited. 4. The inhibitory contractile action of acetylcholine of trachea smooth muscle pretreated indomethacin was not significantly changed by Gooboeum. 5. Effects of Gooboeum extract on the inhibitory contractile action of acetylcholine of trachea smooth muscle pretreated methylene blue was not significant. 6. The contractile force of acetylcholine of the trachea smooth muscle without epithelium was significantly inhibited by Gooboeum. 7. Dose-response of acetylcholine of the trachea smooth muscle pretreated Gooboeum was not significant. 8. Effects of Gooboeum extract on the inhibitory contractile action of acetylcholine of the trachea smooth muscle pretreated propranolol was significantly inhibited. 9. Effects of Gooboeum extract on the inhibitory contractile action of acetylcholine of the trachea smooth muscle pretreated indomethacin decreased. 10. Effects of Gooboeum extract on the inhibitory contractile action of acetylcholine of the trachea smooth muscle pretreated methylene blue was not significant.

• The Journal of Internal Korean Medicine
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• v.13 no.2
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• pp.84-94
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• 1992

This study was carried out to investigate the effect of samyootang and shinchulsan extract on the contractile force of the isolated guinea pig trachea smooth muscle and elucidate it's mechanism The isolated were obtained as follows ; 1. The isolated trachea smooth muscle was suspended in the organ bath with oxygenated kreb's Henseleit bicarbonate buffer solution at $37^{\circ}C$, and the developed tension by the drug was recored with Isometric transducer (nacro F-60) The resting tension was approximately 0.5g 2. The contractile response of the trachea smooth muscle of the isolated guinea pig to histamine $10^{-4}M$ was significantly inhibited by samyootang and shinchulsan extract. 3. The contractile response of the trachea smooth muscle of the isolated guinea pig to acetylcholine $10^{-4}M$ was considerably inhibited by samyootang and shinchulsan extract. 4. The contractile response of the trachea smooth muscle of the isolated guinea pig to histamine $10^{-4}M$ was significantly inhibited by samyootang and shinchulsan extract. 5. The contractile response of the trachea smooth muscle of the isolated guinea pig to acetylcholine $10^{-4}M$ was significantly inhibited by samyootang and shinchulsan extract.