The Soluble Tumor Necrosis Factor-Alpha Receptor Suppresses Airway Inflammation in a Murine Model of Acute Asthma

摘要

PurposeTumor necrosis factor-alpha (TNF-α) is a proinflammatory cytokine that has been implicated in many aspects of the airway pathology in asthma. TNF-α blocking strategies are now being tried in asthma patients. This study investigated whether TNF-α blocking therapy inhibits airway inflammation and airway hyperresponsiveness (AHR) in a mouse model of asthma. We also evaluated the effect of TNF-α blocking therapy on cytokine production and adhesion molecule expression.