Abstract
Cell-to-cell interactions between the immune and nervous systems are increasingly recognized for their importance in health and disease. Assessment of cellular neuro-immune interactions can be aided by co-culture of two (or more) cells in an in vitro model system that preserves the morphology of neuronal cells. Here we describe methods to investigate the cytotoxic effector functions of natural killer cells on sensory neurons isolated from syngeneic embryonic and adult mice. We present methods for the morphological analysis of axon fragmentation (pruning) and dynamic cell function via live confocal calcium imaging. These techniques can easily be adapted to study interactions between other combinations of immune cell subsets and neuronal populations.
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Acknowledgements
The authors would like to thank Dr. Steven West for assistance with the macro script.
This work was supported by the National Research Foundation of Korea grants (NRF-2018R1A5A2024418 and NRF-2021R1A2C3003334) funded by the Korean government MSIT (Ministry of Science and ICT). A.J.D receives support from the National Institute for Health Research (NIHR) Oxford Biomedical Research Centre (BRC) and Medical Research Council United Kingdom and the UKRI Future Leaders Fellowship programme (Grant number MR/V02552X/1).
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Kim, H.W., Davies, A.J., Oh, S.B. (2022). In Vitro Visualization of Cell-to-Cell Interactions Between Natural Killer Cells and Sensory Neurons. In: Shimasaki, N. (eds) Natural Killer (NK) Cells. Methods in Molecular Biology, vol 2463. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-2160-8_18
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DOI: https://doi.org/10.1007/978-1-0716-2160-8_18
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Publisher Name: Humana, New York, NY
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