Article
Tobacco smoke control of mucin production in lung cells requires oxygen radicals AP-1 and JNK.
The Journal of biological chemistry - 10 Sept 2004
Gensch Erin, Gallup Marianne, Sucher Anatol, Li Daizong, Gebremichael Assefa, Lemjabbar Hassan, Mengistab Aklilu, Dasari Vijay, Hotchkiss Jon, Harkema Jack, Basbaum Carol
Abstract excerpt
In smokers' lungs, excessive mucus clogs small airways, impairing respiration and promoting recurrent infection. A breakthrough in understanding this pathology was the realization that smoke could directly stimulate mucin synthesis in lung epithelial cells and that this phenomenon was dependent on the cell surface receptor for epidermal growth factor, EGFR. Distal steps in the smoke-triggered pathway have not yet...
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