Abstract
Establishing a stable interaction between a T cell and an antigen presenting cell (APC) involves the formation of an immune synapse (IS). It is through this structure that the T cell can integrate all the signals provided by the APC. The IS also serves as a mechanism for TCR downregulation through internalization. Here, we describe methods for visualizing MHC-engaged T cell receptor (TCR) internalization from the IS in human cell lines and mouse primary T cells by confocal fluorescence microscopy techniques.
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Calleja, E., Alarcón, B., Oeste, C.L. (2017). Studying the Dynamics of TCR Internalization at the Immune Synapse. In: Baldari, C., Dustin, M. (eds) The Immune Synapse. Methods in Molecular Biology, vol 1584. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-6881-7_7
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DOI: https://doi.org/10.1007/978-1-4939-6881-7_7
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