title: Olfactory mucosa: a rich source of cell therapy for central nervous system repair.
abstract: Damage to the brain and spinal cord leads to permanent functional disability because of the very limited capacity of the central nervous system (CNS) for repair. Cell therapy is thought to be a promising strategy for CNS repair. The proper cell type of transplantation for CNS repair has not been identified until now, but autologous transplantation would be advantageous. The olfactory mucosa (OM), from the olfactory system, in which the neurosensory cells are replaced throughout adult life, is thought to be a rich source of cell therapy for CNS repair. The OM is a heterogeneous tissue composed of a variety of cells supporting both normal function and regenerative capacity, in which many studies focused on four major types of cells, including horizontal basal cells (HBCs), globose basal cells (GBC), mesenchymal stem cells (MSCs), and olfactory ensheathing cells (OECs). Here, we review the four major types of cells in the OM and shed light on the potential of the OM for CNS repair.
authors.forename: Da
authors.initials: D
authors.lastname: Duan
authors.forename: Ming
authors.initials: M
authors.lastname: Lu
mesh_terms: D000818:Animals; D017690:Cell Transplantation; D064987:Cell- and Tissue-Based Therapy; D002490:Central Nervous System / Q000502:physiology*; D002493:Central Nervous System Diseases / Q000628:therapy*; D006801:Humans; D045164:Mesenchymal Stem Cell Transplantation; D059630:Mesenchymal Stem Cells; D009831:Olfactory Mucosa / Q000166:cytology*; D012038:Regeneration / Q000502:physiology*; D058630:Spinal Cord Regeneration