Smoking decreases the response of human lung macrophages to double-stranded RNA by reducing TLR3 expression.
Todt JC, Freeman CM, Brown JP, Sonstein J, Ames TM, McCubbrey AL, Martinez FJ, Chensue SW, Beck JM, Curtis JL. Smoking decreases the response of human lung macrophages to double-stranded RNA by reducing TLR3 expression. Respir Res. 2013 Mar 09; 14:33.