A critical regulatory role for the cytoplasmic domain of CD28 in ligand binding in naive T cells

Affiliations

• ¹ Aix Marseille Univ, CNRS, INSERM, CIML, 13288 Marseille, France; Shanghai Blood Center, Shanghai 200051, China.
• ² Aix Marseille Univ, CNRS, INSERM, CIML, 13288 Marseille, France; Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.
• ³ Aix Marseille Univ, CNRS, INSERM, CIML, 13288 Marseille, France.
• ⁴ Aix Marseille Univ, CNRS, INSERM, Institut Paoli-Calmettes, CRCM, 13273 Marseille, France; Centre de Recherche en Cancérologie de Marseille, Immunology and Cancer, Equipe Labellisée Fondation pour la Recherche Médicale, 13273 Marseille, France.
• ⁵ Aix Marseille Univ, CNRS, INSERM, CIML, 13288 Marseille, France. Electronic address: guo@ciml.univ-mrs.fr.
• ⁶ Aix Marseille Univ, CNRS, INSERM, CIML, 13288 Marseille, France. Electronic address: he@ciml.univ-mrs.fr.