Glial Cells in Amyotrophic Lateral Sclerosis
Author Information
Author(s): Jurate Lasiene, Koji Yamanaka
Primary Institution: RIKEN Brain Science Institute
Hypothesis
Non-neuronal cells play important roles in neurodegeneration through non-cell autonomous mechanisms in ALS.
Conclusion
Glial cells significantly contribute to the pathology of ALS, and understanding their roles may help in developing targeted therapies.
Supporting Evidence
- Astrogliosis and microgliosis are significant hallmarks of ALS.
- The intensity of microglial activation correlates with the severity of motor neuron damage.
- Impaired astrocytic functions are implicated in ALS progression.
- Mutant SOD1 in microglia has been shown to increase neurotoxicity.
- Transplantation of healthy glial cells can extend survival in ALS models.
Takeaway
ALS is a disease that affects nerve cells, and special cells called glial cells help or hurt the nerve cells in this disease. Learning more about these glial cells can help find better treatments.
Methodology
The review summarizes findings from studies of rodent models and ALS patients regarding the role of glial cells in ALS pathology.
Limitations
The translation of findings from rodent models to human ALS patients has been challenging due to differences in disease mechanisms and treatment timing.
Digital Object Identifier (DOI)
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