Adjuvant and Anti-Inflammatory Properties of Cigarette Smoke in Murine Allergic Airway Inflammation

The impact of cigarette smoke on allergic asthma remains controversial both clinically and experimentally. The objective of this study was to investigate, in a murine model, how cigarette smoke affects immune inflammatory processes elicited by a surrogate allergen. In our experimental design, mice were concurrently exposed to cigarette smoke and ovalbumin (OVA), an innocuous antigen that, unless introduced in the context of an adjuvant, induces …