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Is stripping the membranes the same as losing your mucus plug? 

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In contrast, when the periciliary layer is depleted, mucus hinders transport and stiffer mucus leads to a substantial decrease in transport efficiency.
Collectively, these studies demonstrate that airway surface dehydration is sufficient to produce mucus obstruction even in the absence of mucus hypersecretion and support further clinical testing of hydrating agents as a promising therapeutic strategy to unplug mucus in CF and COPD.
Our work also suggests additional components in mucus secretions, typically eliminated during mucin purification and reconstitution, may play an important role in maintaining the protective properties of mucus.
A disadvantage is that mucus production will be absent, because mucosal and lining reconstruction is performed with tissue lacking mucus-providing qualities.
Open accessJournal ArticleDOI
Bernadett Tildy, Duncan F. Rogers 
01 Jan 2015-Pharmacology
29 Citations
Summary: Rehydrating mucus increases MCC.
Thus, although both microstructural rearrangements of the components of mucus as well as biochemical modifications to their adhesiveness may alter the overall permeability of the cervical mucus plug, our findings suggest that the latter mechanism plays a dominant role in the impairment of the function of this barrier during preterm birth.
Consequently, mucus forms a steric barrier, and due to its negative charge and hydrophobic domains, the overall hydrophilic mucus also presents an interactive barrier limiting the free diffusion of components within and through the mucus.
These results indicate that an experimental system without mucus can give a faulty rank order of permeation compared to mucous membranes when structurally related drug candidates are tested.
Alternatively, persons with higher concentrations of mucus proteins will risk effects caused by increased mucus viscosity.
On the other hand, the transport is slowed down in mucus due to interactions with other components such as lipids depots.

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