Pharmacological Studies on the Novel Antiallergic Drug HQL-79 : I. Antiallergic and Antiasthmatic Effects in Various Experimental Models

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著者

    • Hizue Masanori HIZUE Masanori
    • New Drug Research Department, High Quality-Life Research Laboratories, Bio-Medical Division, Sumitomo Metal Industries, Ltd.
    • HAYASHI Kumi
    • New Drug Research Department, High Quality-Life Research Laboratories, Bio-Medical Division, Sumitomo Metal Industries, Ltd.
    • TAKADA Ayumi
    • New Drug Research Department, High Quality-Life Research Laboratories, Bio-Medical Division, Sumitomo Metal Industries, Ltd.
    • MITSUI Kazuhiko
    • New Drug Research Department, High Quality-Life Research Laboratories, Bio-Medical Division, Sumitomo Metal Industries, Ltd.
    • HAYASHI Masatoshi
    • New Drug Research Department, High Quality-Life Research Laboratories, Bio-Medical Division, Sumitomo Metal Industries, Ltd.
    • HIROTSU Ichiro
    • New Drug Research Department, High Quality-Life Research Laboratories, Bio-Medical Division, Sumitomo Metal Industries, Ltd.
    • KIMURA Yoshiyuki
    • New Drug Research Department, High Quality-Life Research Laboratories, Bio-Medical Division, Sumitomo Metal Industries, Ltd.
    • TANI Tadato
    • New Drug Research Department, High Quality-Life Research Laboratories, Bio-Medical Division, Sumitomo Metal Industries, Ltd.
    • NAKAJIMA Hiromichi
    • New Drug Research Department, High Quality-Life Research Laboratories, Bio-Medical Division, Sumitomo Metal Industries, Ltd.

抄録

The effects of oral administration of 4-benzhydryloxy-1-{3-(1<I>H</I>-tetrazol-5-yl)-propyl}piperidine (HQL-79), a newly synthesized antiallergic drug, in various experimental allergic and asthmatic models were investigated. HQL-79 markedly inhibited immediate hypersensitivity reactions such as passive cutaneous anaphylaxis in rats, antigen-induced bronchoconstriction and nasal vascular permeability in actively sensitized guinea pigs, like epinastine and ketotifen did. Airway eosinophilia in repeatedly antigen-exposed guinea pigs was suppressed by chronic administration of HQL-79 for 2 weeks. In another experiment, the antigen-induced late asthmatic response (LAR) in metyrapone-treated guinea pigs was also ameliorated by chronic treatment with HQL-79. Moreover, HQL-79 partially inhibited the toluene diisocyanate-induced delayed-type hypersensitivity (DTH) reaction in mice when administered chronically during the immunization period. The corticosteroid dexamethasone inhibited the airway inflammatory responses in guinea pigs and the DTH in mice. These results indicate that HQL-79 has potent inhibitory effects on the immediate hypersensitivity reactions, and when administered chronically, it also inhibits airway eosinophilia, LAR and DTH, similarly to corticosteroids.

収録刊行物

  • The Japanese journal of pharmacology

    The Japanese journal of pharmacology 78(1), 1-10, 1998-09

    The Japanese Pharmacological Society

参考文献:  30件中 1-30件 を表示

被引用文献:  2件中 1-2件 を表示

各種コード

  • NII論文ID(NAID)
    10008193537
  • NII書誌ID(NCID)
    AA00691188
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    00215198
  • NDL 記事登録ID
    4565697
  • 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  CJP引用  NDL  J-STAGE 
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