ArticleJCI insight2020
HIV vaccine delayed boosting increases Env variable region 2-specific antibody effector functions.
Article in JCI insight, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
17 citing papers in PubMed, 27 citations in OpenAlex.
- Induction of Identical IgG HIV-1 Envelope Epitope Recognition Patterns After Initial HIVIS-DNA/MVA-CMDR Immunization and a Late MVA-CMDR Boost.Frontiers in immunology · 2020Trial
- A Pentavalent HIV-1 Subtype C Vaccine Containing Computationally Selected gp120 Strains Improves the Breadth of V1V2 Region Responses.Vaccines · 2025Article
- Enhancing functional antibody responses against HIV envelope V1V2 through vaccine formulations.Frontiers in immunology · 2025Article
- Exploring HIV Vaccine Progress in the Pre-Clinical and Clinical Setting: From History to Future Prospects.Viruses · 2024Review
- Increased Chemokine Production is a Hallmark of Rhesus Macaque Natural Killer Cells Mediating Robust Anti-HIV Envelope-Specific Antibody-Dependent Cell-Mediated Cytotoxicity.Pathogens & immunity · 2024Article
- Article
- Viral vector delivered immunogen focuses HIV-1 antibody specificity and increases durability of the circulating antibody recall response.PLoS pathogens · 2023Article
- Multivariate analysis of FcR-mediated NK cell functions identifies unique clustering among humans and rhesus macaques.Frontiers in immunology · 2023Article
- The Effect of Treatment-Associated Mutations on HIV Replication and Transmission Cycles.Viruses · 2022Review
- Computational identification of HCV neutralizing antibodies with a common HCDR3 disulfide bond motif in the antibody repertoires of infected individuals.Nature communications · 2022Review
- Induction of tier-2 neutralizing antibodies in mice with a DNA-encoded HIV envelope native like trimer.Nature communications · 2022Article
- HIV and SARS-CoV-2: Tracing a Path of Vaccine Research and Development.Current HIV/AIDS reports · 2022Review
- A large repertoire of B cell lineages targeting one cluster of epitopes in a vaccinated rhesus macaque.Vaccine · 2021Article
- Structure and Fc-Effector Function of Rhesusized Variants of Human Anti-HIV-1 IgG1s.Frontiers in immunology · 2021Article
- Oral Vaccination Approaches for Anti-SHIV Immunity.Frontiers in immunology · 2021Article
- Article
- Frequent Anti-V1V2 Responses Induced by HIV-DNA Followed by HIV-MVA with or without CN54rgp140/GLA-AF in Healthy African Volunteers.Microorganisms · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
43 authors at 8 institutions in 2 countries.
Funding
Abstract
In the RV144 HIV-1 phase III trial, vaccine efficacy directly correlated with the magnitude of the variable region 2-specific (V2-specific) IgG antibody response, and in the presence of low plasma IgA levels, with the magnitude of plasma antibody-dependent cellular cytotoxicity. Reenrollment of RV144 vaccinees in the RV305 trial offered the opportunity to define the function, maturation, and persistence of vaccine-induced V2-specific and other mAb responses after boosting. We show that the RV144 vaccine regimen induced persistent V2 and other HIV-1 envelope-specific memory B cell clonal lineages that could be identified throughout the approximately 11-year vaccination period. Subsequent boosts increased somatic hypermutation, a critical requirement for antibody affinity maturation. Characterization of 22 vaccine-induced V2-specific mAbs with epitope specificities distinct from previously characterized RV144 V2-specific mAbs CH58 and CH59 found increased in vitro antibody-mediated effector functions. Thus, when inducing non-neutralizing antibodies, one method by which to improve HIV-1 vaccine efficacy may be through late boosting to diversify the V2-specific response to increase the breadth of antibody-mediated anti-HIV-1 effector functions.
Indexed as
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.