Ciliary beat frequency desensitization in an ovine alcohol exposure model

Effect of Cilia Beat Frequency on Muco-ciliary Clearance

Background: The airway surface liquid (ASL), which is a ï‌‚uid layer coating the interior epithelial surface of the bronchi and bronchiolesis, plays an important defensive role against foreign particles and chemicals entering lungs.Objective: Numerical investigation has been employed to solve two-layer model consisting of mucus layer as a viscoelastic fluid and periciliary liquid layer as a New...

Variability in ciliary beat frequency in bronchiectasis.

Effects of albuterol enantiomers on ciliary beat frequency in ovine tracheal epithelial cells.

beta(2)-Adrenergic agonists stimulate ciliary beat frequency (CBF), an integral part of mucociliary clearance. To evaluate the differential effects of albuterol enantiomers and their racemic mixture on ciliary function, CBF and intracellular calcium were measured at room temperature from single ovine airway epithelial cells with use of digital videomicroscopy. Baseline CBF was 7.2 +/- 0.2 (SE) ...

Ciliary beat frequency in transplanted lungs.

BACKGROUND Patients with lung transplantation are prone to respiratory infections. Generally this is attributable to the effects of immunosuppressive drugs but mucociliary clearance has been found to be impaired in these subjects. A study was performed to determine whether this finding is accompanied by a reduction in ciliary beat frequency (CBF). METHODS Six patients who had undergone single...

effect of cilia beat frequency on muco-ciliary clearance

background: the airway surface liquid (asl), which is a fluid layer coating the interior epithelial surface of the bronchi and bronchiolesis, plays an important defensive role against foreign particles and chemicals entering lungs. objective: numerical investigation has been employed to solve two-layer model consisting of mucus layer as a viscoelastic fluid and periciliary liquid layer as a newt...