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An Ex Vivo Model for Studying Mitochondrial Trafficking in Neurons

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Mitochondrial Medicine

Part of the book series: Methods in Molecular Biology ((MIMB,volume 1264))

Abstract

Distribution of mitochondria throughout the cytoplasm is necessary for cellular function and health. Due to their unique, highly polarized morphology, neurons are particularly vulnerable to defects of mitochondrial transport, and its disruption can contribute to neuropathology. In this chapter, we present an ex vivo method for monitoring mitochondrial transport within myelinated sensory and motor axons from spinal nerve roots. This approach can be used to investigate mitochondrial behavior under a number of experimental conditions, e.g., by applying ion channel modulators, ionophores, or toxins, as well as for testing the therapeutic potential of new strategies targeting axonal mitochondrial dynamics.

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Acknowledgments

This work was supported by a fellowship from La Caixa and the Deutscher Akademischer Austauschdienst to H. Bros. We thank the JIMI network for infrastructural imaging support and J. Millward for reading the manuscript.

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Correspondence to Helena Bros .

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© 2015 Springer Science+Business Media New York

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Bros, H., Niesner, R., Infante-Duarte, C. (2015). An Ex Vivo Model for Studying Mitochondrial Trafficking in Neurons. In: Weissig, V., Edeas, M. (eds) Mitochondrial Medicine. Methods in Molecular Biology, vol 1264. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-2257-4_38

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  • DOI: https://doi.org/10.1007/978-1-4939-2257-4_38

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  • Publisher Name: Humana Press, New York, NY

  • Print ISBN: 978-1-4939-2256-7

  • Online ISBN: 978-1-4939-2257-4

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