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Comment
. 2020 Oct 13;53(4):704-706.
doi: 10.1016/j.immuni.2020.09.013.

CD226 Throttles up CD8+ T Cell Antitumor Activity

Mary Philip  1
Affiliations
Comment

CD226 Throttles up CD8+ T Cell Antitumor Activity

Mary Philip. Immunity. .

Abstract

In this issue of Immunity, Weulersse et al. and Braun et al. explain how CD226 expression loss on CD8+ T cells impairs TCR-driven activation, and thereby anti-tumor effector responses, tantamount to taking the CD8+ T cell's foot off the gas pedal.

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  • CD155 on Tumor Cells Drives Resistance to Immunotherapy by Inducing the Degradation of the Activating Receptor CD226 in CD8+ T Cells.
    Braun M, Aguilera AR, Sundarrajan A, Corvino D, Stannard K, Krumeich S, Das I, Lima LG, Meza Guzman LG, Li K, Li R, Salim N, Jorge MV, Ham S, Kelly G, Vari F, Lepletier A, Raghavendra A, Pearson S, Madore J, Jacquelin S, Effern M, Quine B, Koufariotis LT, Casey M, Nakamura K, Seo EY, Hölzel M, Geyer M, Kristiansen G, Taheri T, Ahern E, Hughes BGM, Wilmott JS, Long GV, Scolyer RA, Batstone MD, Landsberg J, Dietrich D, Pop OT, Flatz L, Dougall WC, Veillette A, Nicholson SE, Möller A, Johnston RJ, Martinet L, Smyth MJ, Bald T. Braun M, et al. Immunity. 2020 Oct 13;53(4):805-823.e15. doi: 10.1016/j.immuni.2020.09.010. Immunity. 2020. PMID: 33053330
  • Eomes-Dependent Loss of the Co-activating Receptor CD226 Restrains CD8+ T Cell Anti-tumor Functions and Limits the Efficacy of Cancer Immunotherapy.
    Weulersse M, Asrir A, Pichler AC, Lemaitre L, Braun M, Carrié N, Joubert MV, Le Moine M, Do Souto L, Gaud G, Das I, Brauns E, Scarlata CM, Morandi E, Sundarrajan A, Cuisinier M, Buisson L, Maheo S, Kassem S, Agesta A, Pérès M, Verhoeyen E, Martinez A, Mazieres J, Dupré L, Gossye T, Pancaldi V, Guillerey C, Ayyoub M, Dejean AS, Saoudi A, Goriely S, Avet-Loiseau H, Bald T, Smyth MJ, Martinet L. Weulersse M, et al. Immunity. 2020 Oct 13;53(4):824-839.e10. doi: 10.1016/j.immuni.2020.09.006. Immunity. 2020. PMID: 33053331

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