title: Introducing the issue on "differential use of CCR5 versus CXCR4 by HIV-1. Pathogenic, translational and clinical open questions".
authors.affiliation: AIDS Immunopathogenesis Unit, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milano, Italy.
authors.forename: Guido
authors.initials: G
authors.lastname: Poli
authors.forename: Luigi
authors.initials: L
authors.lastname: Buonaguro
mesh_terms: D000818:Animals; D015496:CD4-Positive T-Lymphocytes / Q000378:metabolism; D015658:HIV Infections / Q000378:metabolism / Q000635:transmission / Q000821:virology; D015497:HIV-1 / Q000378:metabolism*; D006801:Humans; D019713:Receptors, CCR5 / Q000737:chemistry*; D019718:Receptors, CXCR4 / Q000737:chemistry*; D015398:Signal Transduction; D016097:Simian Acquired Immunodeficiency Syndrome / Q000378:metabolism
chemical_list: C527276:CXCR4 protein, human; D019713:Receptors, CCR5; D019718:Receptors, CXCR4