Effect of Supercritical Fluid Carbon Dioxide Extracts from Pericarpium Zanthoxyli on in- Vitro Activity of Guinea Pig Trachea / 中药新药与临床药理
Traditional Chinese Drug Research & Clinical Pharmacology
;
(6)1993.
Article
in Chinese
| WPRIM
| ID: wpr-574638
ABSTRACT
Objective To investigate the effect of Pericarpium Zanthoxyli (HJ) on guinea pigs trachea in vitro and its therapeutic mechanism. Methods The actions of HJ on the contraction of normal trachea and on the spasm of spasmodic tracheas caused by acetylcholine (Ach) and histamine phosphate (HIS), as well as the actions on intracellular Ca2+ - dependent contraction and extracellular Ca2+ - dependent contraction induced by HIS were observed. Results HJ could inhibit the guinea pigs trachea contraction , antagonize the contraction of trachea spasm induced by Ach and HIS , restrain the extracellular Ca2+ - dependent contraction induced by HIS in a dose- dependent manner. Conclusion HJ has an antiasthma effect.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Traditional Chinese Drug Research & Clinical Pharmacology
Year:
1993
Type:
Article
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