• 제목/요약/키워드: Aurantii immaturi pericarpiumum

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청피에 함유된 복강 마크로파지의 탐식작용 억제 성분 (A Suppressive Component on Phagocytosis of Murine Peritoneal Macrophage in Aurantii immaturi pericarpium)

  • 은재순;김대근;소준노;지옥표
    • 약학회지
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    • 제42권6호
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    • pp.567-571
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    • 1998
  • The phagocytic activity of murine peritoneal macrophage, was determined by lucigenin chemiluminescence and engulfment of fluorescein-conjugated E. coli particle. The acti vity-guided fractionation upon the methylenechloride fraction of Aurantii immaturi pericarpium led to the isolation of a flavonoid, isosinensetin, as a suppressive component of phagocytosis. Isosinensetin suppressed the lucigenin chemiluminescence and the engulfment of fluorescein-conjugated E. coli particles and enhanced the production of nitric oxide in murine peritoneal macrophage.

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