Diacylglycerol kinase ζ limits IL-2-dependent control of PD-1 expression in tumor-infiltrating T lymphocytes ============================================================================================================= * Javier Arranz-Nicolás * Miguel Martin-Salgado * Cristina Rodríguez-Rodríguez * Rosa Liébana * Maria C Moreno-Ortiz * Judith Leitner * Peter Steinberger * Antonia Ávila-Flores * Isabel Merida