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Full-Text Articles in Medicine and Health Sciences
Asymmetric Dimethylarginine Blocks Nitric Oxide-Mediated Alcohol-Stimulated Cilia Beating., Todd A. Wyatt, S . M. Wells, Z . A. Alsaidi, Jane M. Devasure, E. B. Klein, Kristina L. Bailey, Joseph H. Sisson
Asymmetric Dimethylarginine Blocks Nitric Oxide-Mediated Alcohol-Stimulated Cilia Beating., Todd A. Wyatt, S . M. Wells, Z . A. Alsaidi, Jane M. Devasure, E. B. Klein, Kristina L. Bailey, Joseph H. Sisson
Journal Articles: Pulmonary & Critical Care Med
The airway epithelium is exposed to alcohol during drinking through direct exhalation of volatized ethanol from the bronchial circulation. Alcohol exposure leads to a rapid increase in the cilia beat frequency (CBF) of bronchial epithelial cells followed by a chronic desensitization of cilia stimulatory responses. This effect is governed in part by the nitric oxide regulation of cyclic guanosine and adenosine monophosphate-dependent protein kinases (PKG and PKA) and is not fully understood. Asymmetric dimethylarginine (ADMA), an endogenous inhibitor of nitric oxide synthase, is implicated in the pathogenesis of several pulmonary disorders. We hypothesized that the inhibition of nitric oxide synthase …