Objective To explore the change rule of G protein coupled receptor kinase 2(GRK2) in the lung tissue of rats with acute lung injury(ALI) induced by lipopolysaccharide (LPS).

• 目的探讨脂多糖(LPS)诱导急性肺损伤(ALI)大鼠肺组织G蛋白偶联受体激酶2(GRK2)的变化规律。