ArticleCell host & microbe2021
B cell engagement with HIV-1 founder virus envelope predicts development of broadly neutralizing antibodies.
Article in Cell host & microbe, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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Who cites it
18 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.
- Evolution of HIV-1 envelope towards reduced neutralization sensitivity, as demonstrated by contemporary HIV-1 subtype B from the United States.PLoS pathogens · 2023Pooled it
- A favorable follicular helper CD4+ T cell programming characterizes neutralization activity in chronic HIV infection.The Journal of clinical investigation · 2026Article
- Unveiling an Immunological Mystery: Deciphering the Durability Divide in Vaccine-Elicited Antibody Responses.Current HIV research · 2026Review
- Innovative Single-Cell Sequencing Techniques for B cell Analysis and Their Implications for Rational HIV-1 Vaccine Design.Current HIV research · 2026Review
- Activation of CXCR3Journal of virology · 2025Article
- CD16 and CD57 expressing gamma delta T cells in acute HIV-1 infection are associated with the development of neutralization breadth.PLoS pathogens · 2025Article
- Broadly neutralizing antibodies for HIV prevention: a comprehensive review and future perspectives.Clinical microbiology reviews · 2024Review
- Contemporary HIV-1 consensus Env with AI-assisted redesigned hypervariable loops promote antibody binding.Nature communications · 2024Article
- Single-cell transcriptomics identifies prothymosin α restriction of HIV-1 in vivo.Science translational medicine · 2023Article
- SARS-CoV-2 spike-ferritin-nanoparticle adjuvanted with ALFQ induces long-lived plasma cells and cross-neutralizing antibodies.NPJ vaccines · 2023Article
- Evolution of Antibody Responses in HIV-1 CRF01_AE Acute Infection: Founder Envelope V1V2 Impacts the Timing and Magnitude of Autologous Neutralizing Antibodies.Journal of virology · 2023Article
- Optimal sequence-based design for multi-antigen HIV-1 vaccines using minimally distant antigens.PLoS computational biology · 2022Article
- A cytotoxic-skewed immune set point predicts low neutralizing antibody levels after Zika virus infection.Cell reports · 2022Article
- A neutralizing antibody target in early HIV-1 infection was recapitulated in rhesus macaques immunized with the transmitted/founder envelope sequence.PLoS pathogens · 2022Article
- HIV-1 infections with multiple founders associate with the development of neutralization breadth.PLoS pathogens · 2022Article
- Fc receptor engagement of HIV-1 Env-specific antibodies in mothers and infants predicts reduced vertical transmission.Frontiers in immunology · 2022Article
- Sequential staining of HIV gp140 to capture antigen-specific human B cells via flow cytometry.STAR protocols · 2021Article
- Limited Evidence for a Relationship between HIV-1 Glycan Shield Features in Early Infection and the Development of Neutralization Breadth.Journal of virology · 2021Article
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Authors and funding
30 authors at 4 institutions in 1 country.
Funding
Abstract
Determining which immunological mechanisms contribute to the development of broad neutralizing antibodies (bNAbs) during HIV-1 infection is a major goal to inform vaccine design. Using samples from a longitudinal HIV-1 acute infection cohort, we found key B cell determinants within the first 14-43 days of viremia that predict the development of bNAbs years later. Individuals who develop neutralization breadth had significantly higher B cell engagement with the autologous founder HIV envelope (Env) within 1 month of initial viremia. A higher frequency of founder-Env-specific naive B cells was associated with increased B cell activation and differentiation and predictive of bNAb development. These data demonstrate that the initial B cell interaction with the founder HIV Env is important for the development of broadly neutralizing antibodies and provide evidence that events within HIV acute infection lead to downstream functional outcomes.
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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.