Article
IκBα Nuclear Export Enables 4-1BB-Induced cRel Activation and IL-2 Production to Promote CD8 T Cell Immunity.
Journal of immunology (Baltimore, Md. : 1950) - 15 Sept 2020
Lisiero Dominique N, Cheng Zhang, Tejera Melba M, Neldner Brandon T, Warrick Jay W, Wuerzberger-Davis Shelly M, Hoffmann Alexander, Suresh M, Miyamoto Shigeki
Abstract excerpt
Optimal CD8 T cell immunity is orchestrated by signaling events initiated by TCR recognition of peptide Ag in concert with signals from molecules such as CD28 and 4-1BB. The molecular mechanisms underlying the temporal and spatial signaling dynamics in CD8 T cells remain incompletely understood. In this study, we show that stimulation of naive CD8 T cells with agonistic CD3 and CD28 Abs, mimicking TCR and...
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