Is t280M variation of the CX3C receptor gene associated with increased risk for severe respiratory syncytial virus bronchiolitis?
Our findings support the hypothesis of the pivotal role of the G glycoprotein CX3CR1 pathway in the pathogenesis of RSV bronchiolitis and propose CX3CR1 as a potential therapeutic target.
We report a mouse model of neocytolysis. Neocytolysis is caused by excessive ROS formation mediated by HIF. ROS is generated from increased mitochondria in reticulocytes. Hypoxia-generated RBCs have low catalase and are preferentially destroyed. Reduced catalase is regulated by increased microRNA-21.