Imaging immune surveillance by T cells and NK cells

McCann, F. E., Suhling, K., Carlin, L. M. , Eleme, K., Taner, S. B., Yanagi, K., Vanherberghen, B., French, P. M.W. and Davis, D. M. (2002) Imaging immune surveillance by T cells and NK cells. Immunological Reviews, 189(1), pp. 179-192. (doi: 10.1034/j.1600-065X.2002.18915.x) (PMID:12445274)

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Abstract

As T cells and natural killer (NK) cells survey the surface of other cells, cognate receptors and ligands are commonly organized into distinct micrometer‐scale domains at the intercellular contact, creating an immune or immunological synapse (IS). We aim to address the still unanswered questions of how this organization of proteins aids immune surveillance and how these domains are biophysically constructed. Molecular mechanisms for the formation of the IS include a role for the cytoskeleton, segregation of proteins according to the size of their extracellular domains, and association of proteins with lipid rafts. Towards understanding the function of the IS, it is instructive to compare and contrast the supramolecular organization of proteins at the inhibitory and activating NK cell IS with that at the activating T cell IS. Finally, it is essential to develop new technologies for probing molecular recognition at cell surfaces. Imaging parameters other than fluorescence intensity, such as the lifetime of the fluorophore's excited state, could be used to report on protein environments.

Item Type:Articles
Additional Information:Our research is funded by the Medical Research Council (UK) and the Biotechnology and Biological Sciences Research Council (UK).
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Carlin, Dr Leo
Authors: McCann, F. E., Suhling, K., Carlin, L. M., Eleme, K., Taner, S. B., Yanagi, K., Vanherberghen, B., French, P. M.W., and Davis, D. M.
College/School:College of Medical Veterinary and Life Sciences > School of Cancer Sciences
Journal Name:Immunological Reviews
Publisher:Wiley
ISSN:0105-2896
ISSN (Online):1600-065X

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