AUTHOR=Zumerle Sara , Molon Barbara , Viola Antonella TITLE=Membrane Rafts in T Cell Activation: A Spotlight on CD28 Costimulation JOURNAL=Frontiers in Immunology VOLUME=8 YEAR=2017 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2017.01467 DOI=10.3389/fimmu.2017.01467 ISSN=1664-3224 ABSTRACT=

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.