The Front Cover illustrates the main function of noradrenaline in the human body. In the background are represented the human brain and heart, which are the main target organs for this molecule. The image in the foreground shows a synapse exchanging noradrenaline molecules, an important neurotransmitter of all the sympathetic nerves. Cover design by M. Zacchè. More information can be found in the Research Article by D. Padula, M. Zacchè et al.