Barrier properties of mucus

RA Cone - Advanced drug delivery reviews, 2009 - Elsevier
Mucus is tenacious. It sticks to most particles, preventing their penetration to the epithelial
surface. Multiple low-affinity hydrophobic interactions play a major role in these adhesive …

Tight junctions in pulmonary epithelia during lung inflammation

OH Wittekindt - Pflügers Archiv-European Journal of Physiology, 2017 - Springer
Inflammatory lung diseases like asthma bronchiale, chronic obstructive pulmonary disease
and allergic airway inflammation are widespread public diseases that constitute an …

Airway surface dehydration in cystic fibrosis: pathogenesis and therapy

RC Boucher - Annu. Rev. Med., 2007 - annualreviews.org
Cystic fibrosis (CF) lung disease reflects the failure of airways defense against chronic
bacterial infection. Studies of CF cultures, transgenic mice, and CF patients suggest that the …

Airway epithelial repair, regeneration, and remodeling after injury in chronic obstructive pulmonary disease

E Puchelle, JM Zahm, JM Tournier… - Proceedings of the …, 2006 - atsjournals.org
In chronic obstructive pulmonary disease (COPD), exacerbations are generally associated
with several causes, including pollutants, viruses, bacteria that are responsible for an excess …

Pulmonary drug metabolism, clearance, and absorption

B Olsson, E Bondesson, L Borgström… - … pulmonary drug delivery, 2011 - Springer
Delivering therapeutic agents to the lungs requires a deep understanding of the kinetics and
dynamics of drugs in this biologically and physiologically complex system. In this chapter …

ENaC at the cutting edge: regulation of epithelial sodium channels by proteases

TR Kleyman, MD Carattino, RP Hughey - Journal of Biological Chemistry, 2009 - ASBMB
Epithelial Na+ channels facilitate the transport of Na+ across high resistance epithelia.
Proteolytic cleavage has an important role in regulating the activity of these channels by …

Smoking is associated with shortened airway cilia

PL Leopold, MJ O'Mahony, XJ Lian, AE Tilley… - PloS one, 2009 - journals.plos.org
Background Whereas cilia damage and reduced cilia beat frequency have been implicated
as causative of reduced mucociliary clearance in smokers, theoretically mucociliary …

Molecular basis for pH-dependent mucosal dehydration in cystic fibrosis airways

AL Garland, WG Walton, RD Coakley… - Proceedings of the …, 2013 - National Acad Sciences
The ability to maintain proper airway surface liquid (ASL) volume homeostasis is vital for
mucus hydration and clearance, which are essential aspects of the mammalian lung's innate …

Cystic fibrosis: a disease of vulnerability to airway surface dehydration

RC Boucher - Trends in molecular medicine, 2007 - cell.com
Cystic fibrosis (CF) lung disease involves chronic bacterial infection of retained airway
secretions (mucus). Recent data suggest that CF lung disease pathogenesis reflects the …

Domiciliary humidification improves lung mucociliary clearance in patients with bronchiectasis

A Hasani, TH Chapman, D McCool… - Chronic respiratory …, 2008 - journals.sagepub.com
Inspired air humidification has been reported to show some benefit in bronchiectatic
patients. We have investigated the possibility that one effect might be to enhance …