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KMID : 0363319930140010001
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Journal of Korean Oriental Internal Medicine
1993 Volume.14 No. 1 p.1 ~ p.16
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Effects of Oyootang and shinchulsan Extract on the Contraction of Isolated Guinea pig’s Trachea Smooth Muscle
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Lee Si-Hyeong
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Abstract
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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 , 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 was significantly inhibited by Oyootang and Shinchulsan extract.
3. The contractile response of the trachea smooth muscle of the isolated guinea pig by acetylcholine was considerably inhibited by Oyootang and Shinchulsan extract.
4. The contractile response of the trachea smooth muscle of the isolated guinea pig by histamine was significantly inhibited by Oyootanghabshinchulsan extract.
5. The contractile response of the trachea smooth muscle of the isolated guinea pig by acetylcholine was significantly inhibited by Oyootanghabshinchulsan extract.
6. The contractile response of the trachea smooth muscle of the iso-lated guinea pig by histamine 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 was significantly inhibited by Oyootang, Shinchulsan and its constituent herbs extract.
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