/ immunology Content for 51³Ô¹ÏºÚÁÏ Davis en /blog/how-immune-cells-prioritize-competing-signals-switching-lower-priority-receptors-cells <p><span><span><span><span>Neutrophils, the primary foot soldiers of the immune system, swarm to sites of infection and inflammation by following breadcrumb pathways made up of signaling molecules. But the human body is a complex place and neutrophils are often bombarded with multiple signals, some of which are more important than others. For example, signals of infection or tissue damage require more urgent attention than signals produced by other immune cells. </span></span></span></span></p> November 09, 2023 - 2:17pm Andy Fell /blog/how-immune-cells-prioritize-competing-signals-switching-lower-priority-receptors-cells /blog/resident-t-cells-key-salmonella-immunity <p><span><span><span><span><span><span><span><span>Salmonella infections cause about a million deaths a year worldwide, and there is an urgent need for better vaccines for both typhoid fever and non-typhoidal Salmonella disease. New work from researchers at the 51³Ô¹ÏºÚÁÏ Davis School of Veterinary Medicine shows how memory T cells, crucial for a vaccine that induces a powerful immune response, can be recruited into the liver in a mouse model of Salmonella. </span></span></span></span></span></span></span></span></p> April 17, 2023 - 2:47pm Andy Fell /blog/resident-t-cells-key-salmonella-immunity