Cell signaling in the interaction between pathogenic bacteria and immune cells

Cell signaling is an essential part in the complex system of communication that governs basic cellular activities and coordinates cell actions. The ability of cells to perceive and correctly respond to their microenvironment is essential for cell survival and basic biological function. In the defense from pathogenic bacteria, the immune cells exert their function through various signaling pathways. In this review, we will summarize recent findings on the role of cell signaling in the interaction between pathogenic bacteria and immune cells, focusing on neutrophils and macrophages, which are part of the innate immunity, and also T cells, which are components of the adaptive immune system.