- Title Pages
- Dedication
- Contributors
- Abbreviations
- 1 Death and survival in the nervous system
- 2 Axotomy and mechanical damage
- 3 Metabolic damage
- 4 Inflammation and demyelination
- 5 Infection
- 6 Neurodegenerative disease
- 7 Neuroprotection
- 8 Steroids
- 9 Trophic factors
- 10 Control of inflammation
- 11 Peripheral nerve regeneration
- 12 Failure of CNS regeneration
- 13 Anatomical plasticity
- 14 Biochemical plasticity
- 15 Remyelination
- 16 Coma
- 17 Motor, sensory, and autonomic function
- 18 Cognition
- 19 Psychiatric assessment
- 20 Pharmacological management
- 21 Neuropsychological rehabilitation
- 22 Axon regeneration in the CNS
- 23 Primary neuronal transplantation
- 24 Glial transplantation
- 25 Stem cells
- 26 Gene therapy
- Appendix 1 Alzheimer's disease
- Appendix 2 Amyotrophic lateral sclerosis (ALS)/Motor neurone disease
- Appendix 3 Creutzfeldt-Jakob disease (CJD)
- Appendix 4 Epilepsy
- Appendix 5 Huntington's disease
- Appendix 6 Multiple sclerosis
- Appendix 7 Parkinson's disease
- Appendix 8 Spinal-cord injury
- Appendix 9 Stroke
- References
- Index
Failure of CNS regeneration
Failure of CNS regeneration
- Chapter:
- (p.155) 12 Failure of CNS regeneration
- Source:
- Brain Damage, Brain Repair
- Author(s):
James W. Fawcett
Anne E. Rosser
Stephen B. Dunnett
- Publisher:
- Oxford University Press
Axons in the mammalian peripheral nervous system (PNS) regenerate well. Axons in the adult mammalian central nervous system (CNS), however, do not spontaneously regenerate, with the result that any injury that cuts axons, such as spinal-cord injury, will not recover. Clearly a central feature of CNS repair will have to be the induction of axon regeneration. In principle, axon growth is a collaborative process that involves a dialogue between the axon and the environment it is trying to penetrate. Whether an axon will regenerate or not, therefore, depends on the regenerative efforts made by the axon, on the inhibitory or permissive molecules in the environment, and on the receptors for these molecules on the axonal surface. This chapter examines these various factors and their effects on CNS axon regeneration.
Keywords: peripheral nervous system, axon regeneration, central nervous system, CNS regeneration, axonal surface, permissive molecules
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- Title Pages
- Dedication
- Contributors
- Abbreviations
- 1 Death and survival in the nervous system
- 2 Axotomy and mechanical damage
- 3 Metabolic damage
- 4 Inflammation and demyelination
- 5 Infection
- 6 Neurodegenerative disease
- 7 Neuroprotection
- 8 Steroids
- 9 Trophic factors
- 10 Control of inflammation
- 11 Peripheral nerve regeneration
- 12 Failure of CNS regeneration
- 13 Anatomical plasticity
- 14 Biochemical plasticity
- 15 Remyelination
- 16 Coma
- 17 Motor, sensory, and autonomic function
- 18 Cognition
- 19 Psychiatric assessment
- 20 Pharmacological management
- 21 Neuropsychological rehabilitation
- 22 Axon regeneration in the CNS
- 23 Primary neuronal transplantation
- 24 Glial transplantation
- 25 Stem cells
- 26 Gene therapy
- Appendix 1 Alzheimer's disease
- Appendix 2 Amyotrophic lateral sclerosis (ALS)/Motor neurone disease
- Appendix 3 Creutzfeldt-Jakob disease (CJD)
- Appendix 4 Epilepsy
- Appendix 5 Huntington's disease
- Appendix 6 Multiple sclerosis
- Appendix 7 Parkinson's disease
- Appendix 8 Spinal-cord injury
- Appendix 9 Stroke
- References
- Index
