
Keywords: عصاره سیگار سیگار; TLRs; toll like receptors; LPS; lipopolysaccharide; HBD2; human beta defensin 2; COPD; chronic obstructive pulmonary disease; CSE; cigarette smoke extracts; TNF-α; tumor necrosis factor alpha; Immunocompetent cells; Cigarette smoke; Antibiotics;