SAO PAOLO. KAZINFORM A research study spearheaded by São Paulo’s State University of Campinas (Unicamp) has identified a set of proteins linked to late-life depression. The molecules may help doctors reach a more accurate diagnosis and decide on the best treatment. The article, published in the European Journal of Proteomics, also features scientists from the University of Connecticut, the University of Toronto, and the Federal University of Minas Gerais.