Nogo receptor 1 regulates formation of lasting memories Elin Åberg, Cristina M. Bäckman, Stefan Brené, Simone Codeluppi, Barry J. Hoffer, Alexander F. Hoffman, Anna Josephson, Alexandra Karlén, Tobias E. Karlsson, Karin Lundströmer, Carl R. Lupica, Anna Mattsson, Sven Ove Ögren, Lars Olson, Therese M. Pham, Michael A. Sherling, Christian Spenger in Proc Natl Acad Sci U S A. (2009 November 13) Journal Article 1 brain memory neurology