title: Elite control of HIV: is this the right model for a functional cure?
abstract: A cure for HIV is still greatly needed and has become a global research priority. A unique subset of HIV-infected individuals who spontaneously control HIV exists, and these are known as 'elite controllers'. They may represent a natural model for a 'functional cure' in which there is long term control of viral replication and remission from symptoms of HIV infection in the absence of antiretroviral therapy. However, controllers have evidence of ongoing inflammation, CD4(+) T cell depletion, and perhaps even inflammation-associated cardiovascular disease, suggesting that this natural long term virologic control may be coming at an immunologic and clinical cost. These individuals may continue to provide continued insights into mechanisms of host control; however, they may not represent the best model of a functional cure, if we believe that a cure should require a disease-free (and not just a treatment-free) state.
authors.affiliation: HIV/AIDS Division, San Francisco General Hospital, University of California, San Francisco, CA, USA.
authors.forename: Leslie R
authors.initials: LR
authors.lastname: Cockerham
authors.affiliation: HIV/AIDS Division, San Francisco General Hospital, University of California, San Francisco, CA, USA. Electronic address: lcockerham@mcw.edu.
authors.forename: Hiroyu
authors.initials: H
authors.lastname: Hatano
mesh_terms: D015496:CD4-Positive T-Lymphocytes / Q000276:immunology / Q000821:virology; D018414:CD8-Positive T-Lymphocytes / Q000276:immunology; D006678:HIV / Q000276:immunology / Q000502:physiology*; D015658:HIV Infections / Q000276:immunology / Q000628:therapy* / Q000821:virology*; D020276:HIV Long-Term Survivors; D006801:Humans; D007249:Inflammation; D014779:Virus Replication
keywords: HIV; antiretroviral therapy; elite controllers; immune activation; inflammation; viral reservoirs