Respiratory syncytial virus-induced cytokine production by a human bronchial epithelial cell line

Respiratory syncytial virus (RSV) is the most common cause of lower respiratory infection in infants and young children, but the pathogenesis of RSV-induced inflammation is not well defined. We hypothesized that in vitro infection of a human bronchial epithelial cell line (BEAS) would induce production of proinflammatory cytokines. BEAS cells were infected with RSV, and cells and supernatants were assayed for cytokine mRNA and protein changes at...