Methods Effect of P3513(a specific agonist of BRS-3)on the proliferation of HBECs was observed by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide(MTT) method;

• 方法:应用MTT法[噻唑蓝3-(4,5-d im ethylth iazol-2-yl)-2,5-d iphenyl tetrazolium brom ide]观察BRS-3特异性激动剂P3 5 1 3对HBECs增殖的影响;