ArticleScience immunology2025
Anti-immune complex antibodies are elicited during repeated immunization with HIV Env immunogens.
Article in Science immunology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 5 papers.
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
5 citing papers in PubMed.
- Safety, Tolerability, and Immunogenicity of Revaccination With mRNA-1345, an mRNA Vaccine Against Respiratory Syncytial Virus, Administered 12 Months Following a Primary Dose in Adults Aged ≥50 Years.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026Trial
- Decoding epitope immunodominance in HIV Env using cryoEM and machine learning.bioRxiv : the preprint server for biology · 2026Article
- Functional and epitope specific monoclonal antibody discovery directly from immune sera using cryo-EM.Science advances · 2025Article
- Fusion of Complement Fragment C3d Enhances Germinal Center Responses to HIV-1 Envelope Glycoproteins.bioRxiv : the preprint server for biology · 2025Article
- Defining bottlenecks and opportunities for Lassa virus neutralization by structural profiling of vaccine-induced polyclonal antibody responses.Cell reports · 2024Article
Corrections and comments
- Erratum issued
- Update of
Authors and funding
8 authors.
Funding
Abstract
Vaccination strategies against HIV-1 aim to elicit broadly neutralizing antibodies (bnAbs) using prime-boost regimens with HIV envelope (Env) immunogens. Epitope mapping has shown that early antibody responses are directed to easily accessible nonneutralizing epitopes on Env instead of bnAb epitopes. Autologously neutralizing antibody responses appear upon boosting, once immunodominant epitopes are saturated. Here, we use electron microscopy-based polyclonal epitope mapping (EMPEM) to elucidate how repeated immunization with HIV Env SOSIP immunogens results in the generation of Ab2α anti-idiotypic antibodies in rabbits and rhesus macaques. We present the structures of six anti-immune complex antibodies and find that they target idiotopes composed of framework regions of antibodies bound to Env. Examination of cryo-electron microscopy density enabled prediction of sequences for an anti-immune complex antibody, the paratope of which is enriched with aromatic amino acids. This work sheds light on current vaccine development efforts for HIV, as well as for other pathogens in which repeated exposure to antigen is required.
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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 Socratic graph.