速激肽受体拮抗剂对豚鼠离体气道平滑肌的作用
Effects of Tachykinin Receptor Antagonists on Isolated Airway Smooth Musclc of Guinea Pise
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Abstract: SR-48968 (1 umoi/L), a tachykinin NK-2 receptor antagonist, inhibited antigen (OA, 10 ug/ml)-induced contractions both in the trachea and bronchi of sensitized guinea pigs, while CP-96345 (1 umol/L), a NK-1 receptor antagonist, only attenuated that inbro