Prof. Valentín Ceña is Professor of Pharmacology at the School of Medicine of the University of Castilla-La Mancha. He got his Medical Degree at the Autonomous University of Madrid and his Ph.D. at the same university. His research interests include the use of siRNA as a therapeutic molecule in cancer and neurodegenerative diseases, as well as the design of  nanoparticles able to cross the blood-brain barrier.