Differential microRNA (miR) expression profile in IL6-deficient mice treated with BLM. Expression levels of miR-7 (A), miR-21 (B), miR-23a (C), miR-23b (D), miR-130 (E), miR-130b (F), miR-181 (G), and miR-26 (H), using u6 as a control from isolated lung tissue from PBS, BLM, or BLM+IL6−/− treatment groups. *P ≤ 0.05 **0.001 < P < 0.01, ANOVA comparisons between PBS and BLM groups. ##0.001 < P < 0.01, #P < 0.05, ANOVA comparisons between BLM and BLM+IL6−/− treatment groups.