Effects of intracellular calcium and actin cytoskeleton on TCR mobility measured by fluorescence recovery.
BACKGROUND: The activation of T lymphocytes by specific antigen is accompanied by the formation of a specialized signaling region termed the immunological synapse, characterized by the clustering and segregation of surface molecules and, in particular, by T cell receptor (TCR) clustering. METHODOLOGY/PRINCIPAL FINDINGS: To better understand TCR motion during cellular activation, we used confocal microscopy and photo-bleaching recovery techniques to investigate the lateral mobility of TCR on ...Expand abstract
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