Related Experiment Video
Updated: Jul 6, 2026

26:41
Perspectives on Neuroscience
Published on: July 31, 2007
Restorative neuroscience: concepts and perspectives.
Robert H Andres1, Morten Meyer, Angélique D Ducray
1Department of Neurosurgery, University of Berne, Inselspital, Berne, Switzerland.
Swiss Medical Weekly
|March 26, 2008
Summary
Researchers are exploring cell transplantation and endogenous repair to treat central nervous system (CNS) diseases. While promising, further research is needed for clinical application of these novel CNS therapies.
Area of Science:
- Neuroscience
- Regenerative Medicine
- Neurology
Background:
- Central nervous system (CNS) diseases and injuries lack effective treatments.
- Cellular therapies offer potential for cell replacement and functional restoration.
- Existing strategies include stem cell transplantation and enhancing endogenous repair mechanisms.
Purpose of the Study:
- To review current therapeutic strategies for CNS disorders.
- To highlight the potential of cell transplantation and endogenous repair.
- To identify challenges for clinical translation of experimental CNS therapies.
Main Methods:
- Review of preclinical and clinical trial data.
- Analysis of studies on cell transplantation sources (fetal tissue, stem cells).
- Examination of approaches to activate endogenous repair (growth factors, inhibitory molecule inactivation).
Main Results:
- Cell transplantation shows promise in neurodegenerative disorders (Parkinson's, Huntington's), stroke, and traumatic brain/spinal cord injuries.
- Activating endogenous repair mechanisms is an alternative therapeutic avenue.
- Neuroprotective drugs may enhance neuronal survival.
Conclusions:
- Cellular therapies and endogenous repair activation are promising for CNS conditions.
- Significant scientific challenges remain before widespread clinical adoption.
- Further research is crucial for advancing CNS regenerative medicine.
Related Concept Videos
Neuroplasticity
Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
Neurogenesis and Regeneration of Nervous Tissue
In the CNS, neurogenesis, the birth of new neurons from stem cells, is limited to the hippocampus in adults. In other regions of the brain and spinal cord, neurogenesis is almost non-existent due to inhibitory influences from neuroglia, especially oligodendrocytes, and the absence of growth-stimulating cues. The myelin produced by oligodendrocytes in the CNS inhibits neuronal regeneration. Furthermore, astrocytes proliferate rapidly after neuronal damage, forming scar tissue that physically...
Resting Potential Decay
The resting membrane potential of a neuron (-70mV) is sustained due to the selective ion permeability of the membrane. At the resting potential, the membrane is slightly permeable to ions like sodium (Na+) and chloride (Cl−) and highly permeable to potassium ions (K+). Differences in the ions' concentration inside the cell compared to the outside are maintained by membrane transport proteins like channels and pumps.
At rest, the K+ is the main ion that moves across the membrane through...
At rest, the K+ is the main ion that moves across the membrane through...
Restorative Care
Restorative care is provided once a patient has been discharged from a healthcare facility and requires additional services. The additional services include home care, rehabilitation programs, and extended care. Restorative care centers help the patient regain their previous level of functioning or acquire a new level of functioning due to the incapacitating effects of a disease or a disability. It aims to assist patients in enhancing their quality of life by encouraging independence,...
