Functional Heterogeneity of Human Memory CD4+ T Cell Clones Primed By Pathogens or Vaccines

Becattini S1,2, Latorre D1, Mele F1, Foglierini M1, De Gregorio C1, Cassotta A1, Fernandez B1, Kelderman S3, Schumacher TN3, Corti D1, Lanzavecchia A1,2, Sallusto F1 Institute for Research in Biomedicine, Universita della Svizzera Italiana, Bellinzona, Switzerland1; Institute of Microbiology, ETH Zurich, Zurich, Switzerland2; Division of Immunology, Netherlands Cancer Institute, Amsterdam, Netherlands3