Keywords Ketamine;Asthma;Airway reactivity;Airway inflammation;Amino acid;NMDA-R;NOS;cGMP;OVA;Alveolar macrophage;Free intracellular calcium;Nitric oxide;Hydroxy radical;

• 氯胺酮;哮喘;气道反应性;气道炎症;氨基酸;N-甲基-D-天门冬氨酸受体;一氧化氮合酶;一氧化氮;环-磷酸鸟苷;卵蛋白;肺泡巨噬细胞;胞内游离钙;羟自由基;