PD-1 signaling affects cristae morphology and leads to mitochondrial dysfunction in human CD8+ T lymphocytes ============================================================================================================ * Jesús Ogando * María Eugenia Sáez * Javier Santos * Cristina Nuevo-Tapioles * Marta Gut * Anna Esteve-Codina * Simon Heath * Antonio González-Pérez * José M. Cuezva * Rosa Ana Lacalle * Santos Mañes