Objective To investigate the changes in Bcl-2-associated athanogene 1(BAG-1)expression,and the mechanism of nuclear translocation in rat alveolar macrophages(AMs)induced by lipopolysaccharide(LPS)and dexamethasone(Dex).

• 目的探讨脂多糖(LPS)和地塞米松(Dex)作用于大鼠肺泡巨噬细胞(AMs)后BAG-1表达变化及其核移位机制。