title: Neurons and tumor suppressors.
abstract: Neurons choose growth pathways with half hearted reluctance, behavior that may be appropriate to maintain fixed long lasting connections but not to regenerate them. We now recognize that intrinsic brakes on regrowth are widely expressed in these hesitant neurons and include classical tumor suppressor molecules. Here, we review how two brakes, PTEN (phosphatase and tensin homolog deleted on chromosome 10) and retinoblastoma emerge as new and exciting knockdown targets to enhance neuron plasticity and improve outcome from damage or disease.
authors.affiliation: Hotchkiss Brain Institute and Department of Clinical Neurosciences, University of Calgary , 2500 University Drive NW, Calgary, Alberta T2N 4N1, Canada.
authors.forename: Douglas W
authors.initials: DW
authors.lastname: Zochodne
mesh_terms: D000818:Animals; D006801:Humans; D009474:Neurons / Q000502:physiology*; D051059:PTEN Phosphohydrolase / Q000378:metabolism*; D016160:Retinoblastoma Protein / Q000378:metabolism*
chemical_list: D016160:Retinoblastoma Protein; D051059:PTEN Phosphohydrolase