L1CAM-AS1 and acute respiratory distress syndrome: Compared to the other two groups, the level of p65 (Figure 4(a)) in lung tissues, the wet/dry ratio of lung (Figure 4(b)), the total protein concentration in BALF (Figure 4(c)), the percentage of apoptotic cells in lung parenchyma (Figure 4(d)), and the incidence of ALI (Figure 4(e)) in the LCAP group was statistically lower compared to the LPS and sham-LCAP groups.