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Showing posts with the label Pseudomonas aeruginosa.

The Role of Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) in Recognition of Pseudomonas aeruginosa in Lung Epithelial Cells: Detailed Study | Chapter 6 | Current Research Trends in Biological Science Vol. 1

Cystic Fibrosis Transmembrane Regulator (CFTR) plays an important role in chloride and thiocyanate ion homeostasis in human epithelial surfaces. Deletion of phenylalanine at position 508 (Δ508) leads to cystic fibrosis and dysregulation of pro-inflammatory cytokines. Pseudomonas aeruginosa gains predominance, contributing over 80% of the lung bacteria in adults with CF and this strongly correlates with the decline of pulmonary function and mortality. The research aimed at understanding the role of CFTR in response to P. aeruginosa, (the most common pathogen that colonises the airways of Cystic Fibrosis patients), with the objectives of evaluating the relative expression of epithelial and inflammatory cytokines (IL-17C and IL-6) in five (Calu3, CFBE41o, CFBE41o wt, Calu3 altered and Calu3 knockout) human bronchial epithelial cell lines after two hours of infection with P. aeruginosa using Quantitative Polymerase Chain Reaction (qPCR). It was found that Calu3 and Calu3 altered, treated ...