Spinal Cord Astrocytes In Als is an important cell type in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
Spinal cord astrocytes play critical roles in motor neuron support and disease progression in amyotrophic lateral sclerosis (ALS). Reactive astrocytosis is a hallmark of ALS pathology and contributes to motor neuron death through loss of supportive functions and gain of toxic properties. [1]
| Property | Value | [2]
|----------|-------|
| Cell Type | Astrocytes (Reactive/A1) |
| Location | Spinal Cord (Ventral Horn, Gray Matter) |
| Functions | Metabolic support, potassium buffering, glutamate uptake |
| Associated Diseases | Amyotrophic Lateral Sclerosis, Spinal Muscular Atrophy |
| Model Systems | SOD1 G93A mice, iPSC-derived astrocytes, astrocytes from ALS patients |
-ALS astrocytes acquire a neurotoxic "A1" phenotype [1]
The study of Spinal Cord Astrocytes In Als has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.
Di Giorgio et al. 2008 - Non-cell-autonomous toxicity in SOD1 astrocytes. 2008. ↩︎
Rothstein et al. 2005 - Beta-lactam antibiotics upregulate glutamate transporter. 2005. ↩︎