A High-throughput and Pathophysiologically Relevant Astrocyte-motor Neuron Co-culture Assay for Amyotrophic Lateral Sclerosis Therapeutic Discovery

Amyotrophic lateral sclerosis (ALS) is an adult onset neurological disorder characterized by loss of motor neurons leading to progressive muscle wasting and eventually death. Astrocytes play a key role in disease pathogenesis. However, the ability to study astrocytic support towards motor neurons in...

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Bibliographic Details
Published in:Bio-protocol 2019-09, Vol.9 (17)
Main Authors: Stopford, Matthew J, Allen, Scott P, Ferraiuolo, Laura
Format: Article
Language:English
Subjects:
Biology
Methods
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Summary:Amyotrophic lateral sclerosis (ALS) is an adult onset neurological disorder characterized by loss of motor neurons leading to progressive muscle wasting and eventually death. Astrocytes play a key role in disease pathogenesis. However, the ability to study astrocytic support towards motor neurons in ALS has been limited by a lack of sustainable high-throughput human cell models. Moreover, the ability to assess how astrocytic support of motor neurons is influenced by drug treatment or nutritional supplementation has been hampered by the lack of robust methodology. We have developed a high-throughput astrocyte motor neuron co-culture assay, which, by using Hb9-GFP+ motor neurons enables researchers to assess how ALS affects the ability of astrocytes to support motor neurons in 384-well plates. Moreover, astrocyte function can be manipulated by nutritional supplementation or drug treatment to identify possible therapeutic targets.
ISSN:2331-8325
2331-8325
DOI:10.21769/BioProtoc.3353