Elastase Exocytosis by Airway Neutrophils Is Associated with Early Lung Damage in Children with Cystic Fibrosis.
Camilla MargaroliLuke W GarrattHamed HoratiA Susanne DittrichTimothy RosenowSamuel T MontgomeryDario L FreyMilton R BrownCarsten SchultzLokesh GuglaniAnthony KicicLimin PengBob J ScholteMarcus A MallHettie M JanssensStephen M StickRabindra M TirouvanziamPublished in: American journal of respiratory and critical care medicine (2020)
NE exocytosis by airway neutrophils occurs in all children with CF, and its cellular measure correlates with early lung damage. These findings implicate live airway neutrophils in early CF pathogenesis, which should instruct biomarker development and antiinflammatory therapy in children with CF.