miR-625-5p reduced the effect of Circ 0001434 on inflammation in ALI in an in vitro model. miR-625-5p expression (A), Wnt, β-catenin and p65 protein expression using statistical analysis (B-D) and western blot analysis (E), TNF-α (F), IL-1β (G), IL-6 (H), L-18 (I) levels. Negative, control negative group; 0001434 inhibitor, down-regulation of Circ 0001434 group; 0001434 inhibitor + si-miR-625-5p, down-regulation of Circ 0001434 and miR-625-5p group. ##P < 0.01 versus control negative group, **P < 0.01 versus down-regulation of Circ 0001434 group.