| Autor: |
Robert Gallo, Hélène Buanec, Valérie Schiavon, Marine Mérandet, Alexandre Howkit, David Bergerat, Fombellida Lopez C, Armand Bensussan, Jean-David Bouaziz, Arsène Burny, Gilles Darcis, HONGSHUO SONG, Mohammad Sajadi, Shyamasundaran Kottilil, Daniel Zagury |
| Rok vydání: |
2023 |
| DOI: |
10.21203/rs.3.rs-2813601/v1 |
| Popis: |
Advances in HIV therapy came from understanding its replication. Further progress toward “functional cure” - no therapy needed as found in Elite Controllers (EC) - may come from insights in pathogenesis and avoidance by EC. Here we show that all immune cells from HIV infected persons are impaired in non-EC, but not in EC. Since HIV infects few cell types, these results suggest an additional mediator of pathogenesis. We identify that mediator as elevated pathogenic IFNα, controlled by EC likely by their preserved potent NK-cells and later by other killer cells. Since the earliest days of infection predict outcome genetic or chance events must be key to EC, and since we found no unique immune parameter at the onset, we suggest a chance infection with a lower HIV inoculum. These results offer an additional approach toward functional cure: a judicious targeting of IFNα for all non-EC patients |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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