보기, 보양, 온리약의 전처치가 glutamate current에 미치는 영향

Effect of Bogi, Boyang, Onri herbs pretreatment on glutamate ion current

  • 김창주 (경희대학교 의과대학 생리학교실) ;
  • 김연정 (경희대학교 의과대학 생리학교실) ;
  • 김현배 (경희대학교 의과대학 생리학교실) ;
  • 김이화 (세명대학교 한의과대학 경혈학교실) ;
  • 이충열 (경원대학교 한의과대학 생리학교실)
  • Kim, Chang-Ju (Department of Physiology, College of Medicine, Kyung-Hee University) ;
  • Kim, Youn-Jung (Department of Physiology, College of Medicine, Kyung-Hee University) ;
  • Kim, Hyun-Bae (Department of Physiology, College of Medicine, Kyung-Hee University) ;
  • Kim, Ee-Hwa (Department of Meridianology, College of Oriental Medicine, Se-Myung University) ;
  • Lee, Choong-Yeol (Department of Physiology, College of Oriental Medicine, Kyung-Won University)
  • 발행 : 1999.09.01

초록

The effects of Bogi, Boyang and Onri herbs on glutamte receptor, and the regulatory mechanism of cAMP-protein kinase on the ion currents activated by Bogi, Boyang and Onri herbs using nystatin-perforated patch clamp were investigated and the following results were obtained. Ginseng radix and Astragali radix, Cervi cornu and Boshniakiae herba, and Aconiti tuber and Zingiberis rhizoma were chosen as Bogi, Boyang and Onri herbs respectively. 1. The ion currents activated by $10^{-5}M$ of glycine were used as controls. The magnitudes of the ion currents by the above named herbs were as follows; Cervi cornu>Astragali radix>Aconiti tuber>Zingiberis rhizoma>Ginseng radix>Boshniakiae herba. 2. The magnitudes of the ion currents by $10^{-5}M$ of glutamate pre-treated with 0.01 mg/ml of Bogi, Boyang and Onri herbs were sharply decreased. 3. The activity of ion channels activated by Bogi herbs pre-treated with $10^{-7}M$ of staurosporin, an inhibitor of protein kinase, for thirty seconds was observed as the experiment proceeded. Staurosporin brought about dephosphorylation of ion channels. Hence, while the activity of ion channels activated by Ginseng radix was decreased, the activity of ion channels activated by Astragali radix was increased, as time went by. 4. The activity of ion channels activated by Boyang herbs pre-treated with $10^{-7}M$ of staurosporin, an inhibitor of protein kinase and an dephosphorylating agent of ion channels, for thirty seconds was investigated. While the activity of ion channels activated by Cervi cornu was increased, the activity of ion channels activated by Boshniakiae herba was initially increased then sharply decreased. 5, The activity of ion channels activated by Onri herbs pre-treated with $10^{-7}M$ of staurosporin, an inhibitor of protein kinase and an dephosphorylating agent of ion channels, for thirty seconds was investigated. While the activity of ion channels activated by Aconiti tuber was increased, that of ion channels activated by Zingiberis rhizomal sharply declined.

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