Allergies Come Clean: The Role of Detergents in Epithelial Barrier Dysfunction.
Benjamin L WrightMia Y MasudaDanna R OrtizAdelyn DaoBlake CivelloGrace C PyonAliviya R SchulzeJames A YiannasMatthew A RankHirohito KitaAlfred D DoylePublished in: Current allergy and asthma reports (2023)
Herein, we identify key sources of human detergent exposure. We summarize the evidence suggesting a possible role for detergents and related chemicals in initiating epithelial barrier dysfunction and allergic inflammation. We primarily focus on experimental models of atopic dermatitis, asthma, and eosinophilic esophagitis, which show compelling associations between allergic disease and detergent exposure. Mechanistic studies suggest that detergents disrupt epithelial barrier integrity through their effects on tight junction or adhesion molecules and promote inflammation through epithelial alarmin release. Environmental exposures that disrupt or damage the epithelium may account for the increasing rates of allergic disease in genetically susceptible individuals. Detergents and related chemical compounds represent possible modifiable risk factors for the development or exacerbation of atopy.
Keyphrases