Moreover, oxyberberine inhibited inflammation, as indicated by the changes of neutrophil accumulation and production of proinflammatory cytokines including tumor necrosis factor α (TNF-α), interleukin 1β (IL-1β), and IL-6 in both the lung and bronchoalveolar lavage fluid (BALF) in ALI mice. This evidence concerns the gene IL1B and acute respiratory distress syndrome.