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Search: authors:"Xiaoqiu Wang"

2 papers found.
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RIG-I overexpression decreases mortality of cigarette smoke exposed mice during influenza A virus infection

Retinoic acid-inducible gene I (RIG-I) is an important regulator of virus-induced antiviral interferons (IFNs) and proinflammatory cytokines which participate in clearing viral infections. Cigarette smoke (CS) exposure increases the frequency and severity of respiratory tract infections. We generated a RIG-I transgenic (TG) mouse strain that expresses the RIG-I gene product under ...

Human primary airway epithelial cells isolated from active smokers have epigenetically impaired antiviral responses

Background Cigarette smoking (CS) is the main risk factor for the development of chronic obstructive pulmonary disease (COPD) and most COPD exacerbations are caused by respiratory infections including influenza. Influenza infections are more severe in smokers. The mechanism of the increased risk and severity of infections in smokers is likely multifactorial, but certainly includes ...