Premium
Microfabricated platforms to modulate and monitor T cell synapse assembly
Author(s) -
Jung HongRyul,
Choi JongCheol,
Cho Wonhwa,
Doh Junsang
Publication year - 2012
Publication title -
wiley interdisciplinary reviews: nanomedicine and nanobiotechnology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.175
H-Index - 72
eISSN - 1939-0041
pISSN - 1939-5116
DOI - 10.1002/wnan.1182
Subject(s) - immunological synapse , synapse , t cell receptor , nanotechnology , t cell , microbiology and biotechnology , cell , cell signaling , chemistry , biology , neuroscience , materials science , signal transduction , immunology , immune system , biochemistry
Immunological synapse (IS) is a complex supramolecular structure formed at the interface between T cells and antigen presenting cells (APCs) during T cell antigen recognition. Microfabricated platforms have made great contributions to our understanding of the assembly dynamics and functional roles of the T cell synapses over the last decade. Here, we review three different types of microfabricated platforms developed to modulate and monitor the T cell synapse assembly. Firstly, multi‐protein micropatterned surfaces presenting key ligands for T cell activation that can modulate the spatial distribution of receptors/signaling molecules in T cell synapses are described. Secondly, micropatterned supported bilayers that can modulate the dynamics of T cell receptor (TCR) microclusters are introduced. Lastly, T‐APC pair arrays that allow for improved fluorescence live cell imaging are discussed. WIREs Nanomed Nanobiotechnol 2013, 5:67–74. doi: 10.1002/wnan.1182 This article is categorized under: Nanotechnology Approaches to Biology > Cells at the Nanoscale Nanotechnology Approaches to Biology > Nanoscale Systems in Biology