Fish-derived low molecular weight components modify bronchial epithelial barrier properties and release of pro-inflammatory cytokines.

ABSTRACT: The prevalence of fish allergy among fish-processing workers is higher than in the general population, possibly due to sensitization via inhalation and higher exposure. However, the response of the bronchial epithelium to fish allergens has never been explored. Parvalbumins (PVs) from bony fish are major sensitizers in fish allergy, while cartilaginous fish and their PVs are considered less allergenic. Increasing evidence demonstrates that components other than proteins from the allergen source, such as low molecular weight components smaller than 3 kDa (LMC) from pollen, may act as adjuvants during allergic sensitization. We investigated the response of bronchial epithelial cells to PVs and to LMC from Atlantic cod, a bony fish, and gummy shark, a cartilaginous fish. Polarized monolayers

SUBMITTER: Kalic T 

PROVIDER: S-EPMC6997027 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature