Abstract
There is increasing interest in the search for therapeutic options for diseases and injuries of the central nervous system (CNS), for which currently no effective treatment strategies are available. Replacement of damaged cells and restoration of function can be accomplished by transplantation of cells derived from different sources, such as human foetal tissue, genetically modified cell lines, embryonic or somatic stem cells. Preclinical and clinical trials have shown promising results in neurodegenerative disorders, like Parkinson's and Huntington's disease, but also ischaemic stroke, intracerebral haemorrhage, demyelinating disorders, epilepsy and traumatic lesions of the brain and spinal cord. Other studies have focused on finding new ways to activate and direct endogenous repair mechanisms in the CNS, eg, by exposure to specific neuronal growth factors or by inactivating inhibitory molecules. Neuroprotective drugs may offer an additional tool for improving neuronal survival in acute or chronic CNS diseases. Importantly however, a number of scientific issues need to be addressed in order to permit the introduction of these experimental techniques in the wider clinical setting.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
