PMID- 34581307 OWN - NLM STAT- MEDLINE DCOM- 20220408 LR - 20230921 IS - 1473-5571 (Electronic) IS - 0269-9370 (Print) IS - 0269-9370 (Linking) VI - 36 IP - 4 DP - 2022 Mar 15 TI - Distinct antibody profiles in HLA-B *57+, HLA-B *57- HIV controllers and chronic progressors. PG - 487-499 LID - 10.1097/QAD.0000000000003080 [doi] AB - OBJECTIVE: Spontaneous control of HIV replication without treatment in HIV-1 controllers (HICs) was associated with the development of an efficient T-cell response. In addition, increasing data suggest that the humoral response participates in viral clearance. DESIGN: In-depth characterization of Ab response in HICs may help to define new parameters associated with this control. METHODS: We assessed the levels of total and HIV-specific IgA and IgG subtypes induction and their functional potencies - that is, neutralization, phagocytosis, antibody-dependent cellular cytotoxicity (ADCC), according to the individual's major histocompatibility complex class I (HLA)-B *57 status, and compared it with nontreated chronic progressors. RESULTS: We found that despite an undetectable viral load, HICs displayed HIV-specific IgG levels similar to those of chronic progressors. Interestingly, our compelling multifunctional analysis demonstrates that the functional Ab profile, by itself, allowed to discriminate HLA-B *57+ HICs from HLA-B *57- HICs and chronic progressors. CONCLUSION: These results show that HICs display a particular HIV-specific antibody (Ab) profile that may participate in HIV control and emphasize the relevance of multifunctional Ab response analysis in future Ab-driven vaccine studies. CI - Copyright (c) 2021 The Author(s). Published by Wolters Kluwer Health, Inc. FAU - Klingler, Jeromine AU - Klingler J AD - INSERM UMR_S 1109, Centre de Recherche en Immunologie et Hematologie, Faculte de Medecine, Federation de Medecine Translationnelle de Strasbourg (FMTS), LabEx Transplantex, Universite de Strasbourg, Strasbourg. FAU - Paul, Nicodeme AU - Paul N AD - INSERM UMR_S 1109, Centre de Recherche en Immunologie et Hematologie, Faculte de Medecine, Federation de Medecine Translationnelle de Strasbourg (FMTS), LabEx Transplantex, Universite de Strasbourg, Strasbourg. FAU - Laumond, Geraldine AU - Laumond G AD - INSERM UMR_S 1109, Centre de Recherche en Immunologie et Hematologie, Faculte de Medecine, Federation de Medecine Translationnelle de Strasbourg (FMTS), LabEx Transplantex, Universite de Strasbourg, Strasbourg. FAU - Schmidt, Sylvie AU - Schmidt S AD - INSERM UMR_S 1109, Centre de Recherche en Immunologie et Hematologie, Faculte de Medecine, Federation de Medecine Translationnelle de Strasbourg (FMTS), LabEx Transplantex, Universite de Strasbourg, Strasbourg. FAU - Mayr, Luzia M AU - Mayr LM AD - INSERM UMR_S 1109, Centre de Recherche en Immunologie et Hematologie, Faculte de Medecine, Federation de Medecine Translationnelle de Strasbourg (FMTS), LabEx Transplantex, Universite de Strasbourg, Strasbourg. FAU - Decoville, Thomas AU - Decoville T AD - INSERM UMR_S 1109, Centre de Recherche en Immunologie et Hematologie, Faculte de Medecine, Federation de Medecine Translationnelle de Strasbourg (FMTS), LabEx Transplantex, Universite de Strasbourg, Strasbourg. AD - Vaccine Research Institute (VRI), Creteil. FAU - Lambotte, Olivier AU - Lambotte O AD - Universite Paris Sud. AD - INSERM UMR-1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin Bicetre. AD - CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Fontenay-aux-Roses. AD - AP-HP, Service de Meecine Interne-Immunologie Clinique, Hopitaux Universitaires Paris Sud, Le Kremlin Bicetre. FAU - Autran, Brigitte AU - Autran B AD - Sorbonne Universites, UPMC Univ Paris 06, INSERM U1135, Center for Immunology and Microbial Infections - CIMI-Paris. AD - AP-HP, Hopital Pitie-Salpetiere, Department of Immunology, Paris, France. FAU - Bahram, Seiamak AU - Bahram S AD - INSERM UMR_S 1109, Centre de Recherche en Immunologie et Hematologie, Faculte de Medecine, Federation de Medecine Translationnelle de Strasbourg (FMTS), LabEx Transplantex, Universite de Strasbourg, Strasbourg. FAU - Moog, Christiane AU - Moog C AD - INSERM UMR_S 1109, Centre de Recherche en Immunologie et Hematologie, Faculte de Medecine, Federation de Medecine Translationnelle de Strasbourg (FMTS), LabEx Transplantex, Universite de Strasbourg, Strasbourg. AD - Vaccine Research Institute (VRI), Creteil. CN - and for ANRS CO21 Cohort LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - AIDS JT - AIDS (London, England) JID - 8710219 RN - 0 (HIV Antibodies) RN - 0 (HLA-B Antigens) RN - 0 (HLA-B57 antigen) RN - 0 (Immunoglobulin G) SB - IM MH - HIV Antibodies MH - *HIV Infections MH - HIV Non-Progressors MH - *HIV-1 MH - HLA-B Antigens MH - Humans MH - Immunoglobulin G MH - Viral Load PMC - PMC8876439 COIS- The authors declare no competing interests. EDAT- 2021/09/29 06:00 MHDA- 2022/04/09 06:00 PMCR- 2022/02/25 CRDT- 2021/09/28 09:48 PHST- 2021/09/29 06:00 [pubmed] PHST- 2022/04/09 06:00 [medline] PHST- 2021/09/28 09:48 [entrez] PHST- 2022/02/25 00:00 [pmc-release] AID - 00002030-202203150-00002 [pii] AID - AIDS-D-21-00625 [pii] AID - 10.1097/QAD.0000000000003080 [doi] PST - ppublish SO - AIDS. 2022 Mar 15;36(4):487-499. doi: 10.1097/QAD.0000000000003080.