Amiens University Hospital 1 article published in JoVE Neuroscience Transplantation of Olfactory Ensheathing Cells to Evaluate Functional Recovery after Peripheral Nerve Injury Nicolas Guerout1,2, Alexandre Paviot1,3, Nicolas Bon-Mardion1,3, Axel Honoré1, Rais OBongo1,4, Célia Duclos1, Jean-Paul Marie1,3 1UPRES EA3830, Institute for Research and Innovation in Biomedicine, University of Rouen, 2Neuroscience, Karolinska Institutet, 3Otorhinolaryngology, Head and Neck Surgery Department, Rouen University Hospital, 4Otorhinolaryngology, Head and Neck Surgery Department, Amiens University Hospital Olfactory ensheathing cells (OECs) are neural crest cells which allow growth of the primary olfactory neurons. This specific property can be used for cellular transplantation. We present here a model of cellular transplantation based on the use of OECs in a laryngeal nerve injury model.