Neuroimmune interactions: how the nervous and immune systems influence each other.

In recent years, researchers worldwide have expanded our understanding of how, and the degree to which, the immune system interacts with the nervous system, and vice versa. In this issue of Clinical & Experimental Immunology, we are pleased to present our new Review Series: 'Neuroimmune interactions: how the nervous and immune systems influence each other', a collection of four Review articles commissioned by Leonie S. Taams from leading researchers in this exciting interdisciplinary field. The collection covers key technical, experimental and clinical findings in the fast-developing field of neuroimmunology.