Increase of IL-1β expression in lung tissues in DJ-1 KO mice.

<p>(A) The lung tissues were isolated for Western blotting. Western blots showed that DJ-1 expression was totally abolished in DJ-1 KO mice. (B) ELISA measurement showed that IL-1β expression increased in lungs of DJ-1 KO mice in comparison with WT mice. Data are presented as mean ± S.E.M. n = 5 for each group, * p < 0.05 compared with WT mice.