id author title date pages extension mime words sentences flesch summary cache txt cord-304461-332eygtr Ganesan, Shyamala Barrier function of airway tract epithelium 2013-10-01 .txt text/plain 6088 359 34 Mucociliary escalator, intercellular apical junctional complexes which regulate paracellular permeability and antimicrobial peptides secreted by the airway epithelial cells are the three primary components of barrier function of airway tract. The three essential components that contribute to the barrier function of airway epithelium are: mucociliary escalators which trap and removes inhaled foreign particles from the airways, 32 intercellular tight and adherens junctions 33 that regulate epithelial paracellular permeability, and secreted antimicrobial products that kill inhaled pathogens. Tight and adherens junctions located at the apicolateral border of airway epithelial cells also contribute significantly to the barrier function of conductive airway tract epithelium. 62 Therefore, strategies to modulate activities of TTF-1, FOXA2 or SPDEF may attenuate goblet cell metaplasia and mucus production, thus improving mucociliary function in patients with asthma and other chronic airway diseases. ./cache/cord-304461-332eygtr.txt ./txt/cord-304461-332eygtr.txt