Airway mucus in pulmonary diseases: Muco-adhesive and muco-penetrating particles to overcome the airway mucus barriers

R Pangeni, T Meng, S Poudel, D Sharma… - International journal of …, 2023 - Elsevier
Airway mucus is a complex viscoelastic gel that provides a defensive physical barrier and
shields the airway epithelium by trapping inhaled foreign pathogens and facilitating their …

[HTML][HTML] Innate immunity in cystic fibrosis lung disease

D Hartl, A Gaggar, E Bruscia, A Hector, V Marcos… - Journal of Cystic …, 2012 - Elsevier
Chronic lung disease determines the morbidity and mortality of cystic fibrosis (CF) patients.
The pulmonary immune response in CF is characterized by an early and non-resolving …

CFTR regulates phagosome acidification in macrophages and alters bactericidal activity

A Di, ME Brown, LV Deriy, C Li, FL Szeto, Y Chen… - Nature cell …, 2006 - nature.com
Acidification of phagosomes has been proposed to have a key role in the microbicidal
function of phagocytes. Here, we show that in alveolar macrophages the cystic fibrosis …

Transepithelial migration of neutrophils: mechanisms and implications for acute lung injury

RL Zemans, SP Colgan, GP Downey - American journal of …, 2009 - atsjournals.org
The primary function of neutrophils in host defense is to contain and eradicate invading
microbial pathogens. This is achieved through a series of swift and highly coordinated …

Role of chemokines in the pathogenesis of acute lung injury

M Bhatia, RL Zemans, S Jeyaseelan - American journal of …, 2012 - atsjournals.org
Acute lung injury (ALI) is due to an uncontrolled systemic inflammatory response resulting
from direct injury to the lung or indirect injury in the setting of a systemic process. Such …

Neutrophil Extracellular Trap (NET)-Mediated Killing of Pseudomonas aeruginosa: Evidence of Acquired Resistance within the CF Airway, Independent of CFTR

RL Young, KC Malcolm, JE Kret, SM Caceres… - PloS one, 2011 - journals.plos.org
The inability of neutrophils to eradicate Pseudomonas aeruginosa within the cystic fibrosis
(CF) airway eventually results in chronic infection by the bacteria in nearly 80 percent of …

A neutrophil intrinsic impairment affecting Rab27a and degranulation in cystic fibrosis is corrected by CFTR potentiator therapy

K Pohl, E Hayes, J Keenan, M Henry… - Blood, The Journal …, 2014 - ashpublications.org
Studies have endeavored to reconcile whether dysfunction of neutrophils in people with
cystic fibrosis (CF) is a result of the genetic defect or is secondary due to infection and …

Cystic fibrosis transmembrane conductance regulator function is suppressed in cigarette smokers

AM Cantin, JW Hanrahan, G Bilodeau… - American journal of …, 2006 - atsjournals.org
Rationale: Cigarette smoke extract inhibits chloride secretion in human bronchial epithelial
cells. Oxidants decrease gene expression, protein expression, and function of the cystic …

Progression of cystic fibrosis lung disease from childhood to adulthood: neutrophils, neutrophil extracellular trap (NET) formation, and NET degradation

MA Khan, ZS Ali, N Sweezey, H Grasemann… - Genes, 2019 - mdpi.com
Genetic defects in cystic fibrosis (CF) transmembrane conductance regulator (CFTR) gene
cause CF. Infants with CFTR mutations show a peribronchial neutrophil infiltration prior to …

Potent phagocytic activity with impaired antigen presentation identifying lipopolysaccharide-tolerant human monocytes: demonstration in isolated monocytes from …

C del Fresno, F García-Rio, V Gómez-Pina… - The Journal of …, 2009 - journals.aai.org
Monocyte exposure to LPS induces a transient state in which these cells are refractory to
further endotoxin stimulation. This phenomenon, termed endotoxin tolerance (ET), is …