Working memory is a cognitive function that is essential for carrying out everyday activities and temporarily retaining information. This process enables us to understand information, learn and manage responses in a controlled manner—abilities that are often impaired in certain neurodegenerative diseases. Now, a study published in Cell Reports has identified a molecular pathway in the brain that is crucial for the proper functioning of working memory.

The study, conducted using animal models, is led by Francisco José López-Murcia, a professor at the Faculty of Medicine and Health Sciences and the Institute of Neurosciences of the University of Barcelona (UBneuro), and a member of the Bellvitge Biomedical Research Institute (IDIBELL). The team led by Professor Nils Brose at the Max Planck Institute for Multidisciplinary Sciences (MPI-NAT, Göttingen, Germany) is also participating in the project.