Immunoglobulin A Protease Variants Facilitate Intracellular Survival in Epithelial Cells By Nontypeable Haemophilus influenzae That Persist in the Human Respiratory Tract in Chronic Obstructive Pulmonary Disease
Murphy TF, Kirkham C, Gallo MC, Yang Y, Wilding GE, Pettigrew MM. Immunoglobulin A Protease Variants Facilitate Intracellular Survival in Epithelial Cells By Nontypeable Haemophilus influenzae That Persist in the Human Respiratory Tract in Chronic Obstructive Pulmonary Disease. The Journal Of Infectious Diseases 2017, 216: 1295-1303. PMID: 28968876, PMCID: PMC5853902, DOI: 10.1093/infdis/jix471.Peer-Reviewed Original ResearchConceptsChronic obstructive pulmonary diseaseNontypeable Haemophilus influenzaeObstructive pulmonary diseaseExpression of IgARespiratory epithelial cellsLysosomal-associated membrane protein 1Pulmonary diseaseEpithelial cellsIntracellular survivalHaemophilus influenzaeHuman respiratory epithelial cellsPathogenesis of infectionHuman respiratory tractIgA proteasePassage of strainsMembrane protein 1Host cellsProtease expressionNTHi infectionNTHi isolatesRespiratory tractHost epithelial cellsIgAIntracellular persistenceReduced survival