The expressions of CaCC 1,MUC5AC and mucin in bronchial tissues were examined by situ hybridized with DIG-labeled RNA probes,histochemical analysis and Alcian blue-periodic acid Schiff (PAS) staining.

• 结果 与正常对照组比较 ；哮喘组患者气道上皮CaCC1 、MUC5AC表达细胞较对照组增加 ；强度增强 (P值分别为0 .；0 1和 0