Title : Benzo(a)pyrene facilitates dermatophagoides group 1 (Der f 1)-induced epithelial cytokine release through aryl hydrocarbon receptor in asthma.

Pub. Date : 2019 Sep

PMID : 30982974






6 Functional Relationships(s)
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1 Benzo(a)pyrene facilitates dermatophagoides group 1 (Der f 1)-induced epithelial cytokine release through aryl hydrocarbon receptor in asthma. Benzo(a)pyrene aryl-hydrocarbon receptor Mus musculus
2 The role of aryl hydrocarbon receptor (AhR) signaling in BaP-promoted Der f 1-induced ROS, cytokine production, and allergic inflammation was also investigated. Benzo(a)pyrene aryl-hydrocarbon receptor Mus musculus
3 Moreover, BaP co-exposure with Der f 1 activated AhR signaling with increased expression of AhR and CYP1A1 and promoted airway epithelial ROS generation and TSLP and IL-33, but not IL-25, expression. Benzo(a)pyrene aryl-hydrocarbon receptor Mus musculus
4 Moreover, BaP co-exposure with Der f 1 activated AhR signaling with increased expression of AhR and CYP1A1 and promoted airway epithelial ROS generation and TSLP and IL-33, but not IL-25, expression. Benzo(a)pyrene aryl-hydrocarbon receptor Mus musculus
5 Finally, AhR antagonist CH223191 and NAC inhibited BaP co-exposure with Der f 1-induced lung inflammation. Benzo(a)pyrene aryl-hydrocarbon receptor Mus musculus
6 CONCLUSIONS: Our findings suggest that BaP facilitates Der f 1-induced epithelial cytokine release through the AhR-ROS axis. Benzo(a)pyrene aryl-hydrocarbon receptor Mus musculus