Fig. 1From: Hypothesis of a CD137/Eomes activating axis for effector T cells in HPV oropharyngeal cancersMedical hypothesis of a TCR-dependant activation axis via CD137 and transcription factor Eomesodermin (Eomes) in CD4 + FoxP3 + T cells. The Figure was partly generated using Servier Medical Art®, provided by Servier, licensed under a Creative Commons Attribution 3.0 imported licenseBack to article page