THE EFFECT OF THYROTROPIN RELEASING HORMONE ON THE PERIPHERAL AIRWAY RESPONSE INDUCED BY LEUKOTRIENE D
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- Koshino Takeshi
- The Third Department of Medicine, School of Medicine, Kanazawa University
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- Fujimura Masaki
- The Third Department of Medicine, School of Medicine, Kanazawa University
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- Nishioka Shinji
- The Third Department of Medicine, School of Medicine, Kanazawa University
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- Okafuji Kazuhiro
- The Third Department of Medicine, School of Medicine, Kanazawa University
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- Minami Shinji
- The Third Department of Medicine, School of Medicine, Kanazawa University
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- Kanamori Kazunori
- The Third Department of Medicine, School of Medicine, Kanazawa University
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- Matsuda Tamotsu
- The Third Department of Medicine, School of Medicine, Kanazawa University
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- Kitao Takeshi
- Kanazawa Wakamatsu Hospital
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- Ishizaki Takeshi
- The Third Department of Medicine, Fukui Medical college
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- Saga Tsutomu
- The Third Department of Medicine, Fukui Medical college
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- Miyabo Susumu
- The Third Department of Medicine, Fukui Medical college
Bibliographic Information
- Other Title
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- Leukotriene D_4(LTD_4)吸入負荷時のThyrotropin Releasing Hormone(TRH)の末梢気道に及ぼす影響について
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Abstract
The effect of thyrotropin releasing hormone (TRH) on bronchoconstriction in guinea pigs induced by leukotriene D_4 inhalation was investigated. Mean pulmonary resistance (R_L) and dynamic complaiance (C_<dyn>) were measured using a bodyplethysmograph for small animals and calculated by a microcomputor. 5 minutes following the leukotriene D_4 inhalation, C_<dyn> and R_L of the control group were -70.7±11.3% and +86.9±26.3%, those of the TRH(1mg/kg) pretreated group -60.2±11.1% and +78.8±27.8% and those of the TRH(2mg/kg) pretreated group -51.0±14.5%(p<0.05) and +81.6±27.7% respectively. However, administration of TRH(2mg/kg) 6 minutes after leukotriene D_4 inhalation exerted no influence on the effect of leukotriene D_4 on C_<dyn> and R_L. From these results, it is concluded that the sensitivity of the peripheral airway response to leukotriene D_4 was decreased by the pretreatment with TRH.
Journal
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- Japanese Journal of Allergology
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Japanese Journal of Allergology 33 (12), 1059-1062, 1984
Japanese Society of Allergology
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Details 詳細情報について
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- CRID
- 1390282679951414784
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- NII Article ID
- 110002414136
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- ISSN
- 13477935
- 00214884
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed