Isolation and culture of spinal cord motor neurons

Current Protocols in Cell Biology
Alice KlausmeyerStefan Wiese

Abstract

Isolated spinal motoneurons are a powerful tool for studying basic mechanisms of neurite growth and survival. Since motoneurons are a minor population of developing spinal cord cells, they need to be purified and enriched to separate them from non-neuronal cells. Therefore, the particular feature of embryonic motoneurons to express the low affinity neurotrophin receptor p75(NTR) is used to separate the motoneurons from other contaminating cells. Two ways are described to isolate embryonic motoneurons: the basic protocol taking advantage of the ability of p75(NTR) to bind lectin, and an alternative method using an antibody against p75(NTR) for a panning procedure. These protocols comprise suggestions for the cultivation of the isolated motoneurons for experiments regarding neural outgrowth and survival as well as instruction for the preparation of proteins of the cells.

References

Nov 1, 1983·Proceedings of the National Academy of Sciences of the United States of America·P M GrobM A Bothwell
Oct 1, 1995·Current Opinion in Neurobiology·L A Greene, D R Kaplan
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Jan 15, 2008·Nature Protocols·Aletta C SchnitzlerJan Krzysztof Blusztajn
Sep 29, 2011·Journal of Visualized Experiments : JoVE·Rebecca ConradAlice Klausmeyer

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Citations

Aug 27, 2015·The European Journal of Neuroscience·S GeunaC Grothe
Jan 8, 2018·Turkish Journal of Medical Sciences·Aydın HimNureddin Cengiz

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