학술저널
피페라진계 항히스타민제들의 브라디키닌 길항작용
Bradykinin Antagonistic Activities of Antihistamine Agents Containing Piperazine Moiety
- 대한약학회
- 약학회지
- 제37권 제6호 (1993년)
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1993.12625 - 630 (6 pages)
- 46
Among the six antihistamine agents tested in this study, homochlorcyclizine showed the highest bradykinin antagonistic activity in the receptor binding assay as well as the isolated rat ileum assay. Schild plot analysis of bradykinin-induced ileal contraction in the presence of three different concentrations of homochlorcyclizine revealed a pA2=6.26, and a correlation coefficient of 0.984. Homochlorcyclizine of (lOOmcM final concentration) also showed 25% antagonistic activity in the receptor binding assay.
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