Cardiovascular Effects of L-158,809, a New Angiotensin Type 1 Receptor Antagonist, Assessed Using the Halothane-Anesthetized In Vivo Canine Model

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抄録

L-158,809 is a new angiotensin II type 1 receptor antagonist. We simultaneously assessed its antagonistic potency and cardiovascular effects with the halothane-anesthetized in vivo canine model (n = 5). L-158,809 was intravenously infused over 10 min at escalating doses of 0.03, 0.3 and 3 mg/kg. Angiotensin II (0.1 μg/kg, i.v.)-induced vasopressor and negative inotropic responses were significantly suppressed from the low dose L-158,809. Meanwhile, L-158,809 did not affect any of the cardiovascular parameters except that QTc was slightly shortened after the high dose administration. These results support the previous in vitro knowledge that L-158,809 is a highly selective angiotensin II receptor antagonist.

収録刊行物

  • The Japanese journal of pharmacology

    The Japanese journal of pharmacology 89(2), 192-196, 2002-06-01

    The Japanese Pharmacological Society

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各種コード

  • NII論文ID(NAID)
    10008684253
  • NII書誌ID(NCID)
    AA00691188
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    00215198
  • NDL 記事登録ID
    6262145
  • NDL 雑誌分類
    ZS51(科学技術--薬学)
  • NDL 請求記号
    Z53-D199
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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