Frontiers in Immunology (Nov 2017)

Membrane Rafts in T Cell Activation: A Spotlight on CD28 Costimulation

  • Sara Zumerle,
  • Sara Zumerle,
  • Barbara Molon,
  • Barbara Molon,
  • Antonella Viola,
  • Antonella Viola

DOI
https://doi.org/10.3389/fimmu.2017.01467
Journal volume & issue
Vol. 8

Abstract

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Spatiotemporal compartmentalization of signaling pathways and second messengers is pivotal for cell biology and membrane rafts are, therefore, required for several lymphocyte functions. On the other hand, T cells have the specific necessity of tuning signaling amplification depending on the context in which the antigen is presented. In this review, we discuss of membrane rafts in the context of T cell signaling, focusing on CD28-mediated costimulation.

Keywords