[Heme oxygenase-1 (HO-1) gene knockout affects the balance of lung immune cell composition and aggravates inflammatory injury in lung tissues of LPS-induced acute lung injury (ALI) mice].

Objective To evaluate the effects of heme oxygenase-1 (HO-1) gene deletion on immune cell composition and inflammatory injury in lung tissues of mice with lipopolysaccharide (LPS)-induced acute lung injury (ALI). Methods C57BL/6 wild-type (WT) mice and HO-1 conditional-knockout (HO-1