• Journal of Physiology & Pathology in Korean Medicine
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• v.18 no.6
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• pp.1746-1751
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• 2004

This study was done to investigate the effects of Gamichihyo-san and Gamiijung-tang on airway mucus secretion. After administer Gamichihyo-san(GCHS) and Gamiijung-tang(GIJT) extract to Golden Syrian Hamster for 8-10 weeks, we examined mucin release from cultured hamster tracheal surface epithelial(HTSE) cells. Following results were obtained; GCHG significantly stimulated mucin release from cultured HTSE cells, with minute cytotoxicity GIJT did not affect mucin release and have no cytotoxicity; GCHG and GIJT did not affect contractility of isolated tracheal smooth muscle. These results suggest that Gamichihyo-san might be usefully applied for airway mucus secretion.