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Updated: Jul 18, 2026

Visualization of the Immunological Synapse by Dual Color Time-gated Stimulated Emission Depletion (STED) Nanoscopy
Published on: March 24, 2014
Formation and function of the immunological synapse
1Sir William Dunn School of Pathology, University of Oxford, OX1 3RE, Oxford, UK. anton.vandermerwe@path.ox.ac.uk
Less than five years ago it was reported that cell surface molecules at the contact site between CD4 T cells and antigen-presenting cells redistribute into distinct patterns, forming an organized interface termed the immunological synapse. More recently, similar reorganized interfaces have been observed with CD8 T cells and NK cells, suggesting that they may be a common feature of lymphocyte activation. Although there has been some advance in our understanding of the mechanisms underlying this redistribution, its purpose remains unclear and controversial.
Less than five years ago it was reported that cell surface molecules at the contact site between CD4 T cells and antigen-presenting cells redistribute into distinct patterns, forming an organized interface termed the immunological synapse. More recently, similar reorganized interfaces have been observed with CD8 T cells and NK cells, suggesting that they may be a common feature of lymphocyte activation. Although there has been some advance in our understanding of the mechanisms underlying this redistribution, its purpose remains unclear and controversial.
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