Today, a novel map of all proteins secreted to human blood is described. The paper by Uhlen et al. entitled "The Human Secretome" is published in the journal Science Signaling and provides a first comprehensive annotation of all proteins secreted by the human cells. In addition, an analysis of the concentrations of the proteins circulating in the human blood is described. This map provides a unique resource to study human biology and diseases, in particular for immune-based research and efforts to develop new, effective treatments in oncology and autoimmune diseases...Read more