ArticleJournal of virology2008
Profiling the specificity of neutralizing antibodies in a large panel of plasmas from patients chronically infected with human immunodeficiency virus type 1 subtypes B and C.
Article in Journal of virology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 255 papers, 1 of them a synthesis that pooled it.
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
255 citing papers in PubMed, 1 synthesis or guideline pooled it, 351 citations in OpenAlex.
- Employing Broadly Neutralizing Antibodies as a Human Immunodeficiency Virus Prophylactic & Therapeutic Application.Frontiers in immunology · 2021Pooled it
- Rapid Boosting of HIV-1 Neutralizing Antibody Responses in Humans Following a Prolonged Immunologic Rest Period.The Journal of infectious diseases · 2019Trial
- High-Frequency, Functional HIV-Specific T-Follicular Helper and Regulatory Cells Are Present Within Germinal Centers in Children but Not Adults.Frontiers in immunology · 2018Trial
- Safety, pharmacokinetics and neutralization of the broadly neutralizing HIV-1 human monoclonal antibody VRC01 in healthy adults.Clinical and experimental immunology · 2015Trial
- B-lymphocyte dysfunction in chronic HIV-1 infection does not prevent cross-clade neutralization breadth.Journal of virology · 2012Trial
- Heterologous combinations of VSV-GP and native-like trimers elicit autologous Tier 2 HIV antibodies in rabbits.NPJ vaccines · 2025Article
- Three families of CD4-induced antibodies are associated with the capacity of plasma from people living with HIV to mediate ADCC in the presence of CD4-mimetics.Journal of virology · 2024Article
- Impact of glycan depletion, glycan debranching and increased glycan charge on HIV-1 neutralization sensitivity and immunogenicity.Glycobiology · 2024Article
- Priming antibody responses to the fusion peptide in rhesus macaques.NPJ vaccines · 2024Article
- Applying Flow Virometry to Study the HIV Envelope Glycoprotein and Differences Across HIV Model Systems.Viruses · 2024Article
- Highly Sensitive Analysis of Cervical Mucosal HIV-1 Infection Using Reporter Viruses Expressing Secreted Nanoluciferase.Methods in molecular biology (Clifton, N.J.) · 2024Article
- Dynamics and durability of HIV-1 neutralization are determined by viral replication.Nature medicine · 2023Article
- Impact of stabilizing mutations on the antigenic profile and glycosylation of membrane-expressed HIV-1 envelope glycoprotein.PLoS pathogens · 2023Article
- Administration of broadly neutralizing anti-HIV-1 antibodies at ART initiation maintains long-term CD8Nature communications · 2022Article
- Article
- Vertical HIV-1 Transmission in the Setting of Maternal Broad and Potent Antibody Responses.Journal of virology · 2022Article
- Review
- Cross-Neutralizing CRF01_AE-Infected Plasma from Malaysia Targets CD4-Binding Site of Human Immunodeficiency Virus Type-1 Envelope Glycoprotein.AIDS research and human retroviruses · 2022Article
- Potent Induction of Envelope-Specific Antibody Responses by Virus-Like Particle Immunogens Based on HIV-1 Envelopes from Patients with Early Broadly Neutralizing Responses.Journal of virology · 2022Article
- High-Throughput B Cell Epitope Determination by Next-Generation Sequencing.Frontiers in immunology · 2022Article
195 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
20 authors at 10 institutions in 1 country.
Funding
Abstract
Identifying the viral epitopes targeted by broad neutralizing antibodies (NAbs) that sometimes develop in human immunodeficiency virus type 1 (HIV-1)-infected subjects should assist in the design of vaccines to elicit similar responses. Here, we investigated the activities of a panel of 24 broadly neutralizing plasmas from subtype B- and C-infected donors using a series of complementary mapping methods, focusing mostly on JR-FL as a prototype subtype B primary isolate. Adsorption with gp120 immobilized on beads revealed that an often large but variable fraction of plasma neutralization was directed to gp120 and that in some cases, neutralization was largely mediated by CD4 binding site (CD4bs) Abs. The results of a native polyacrylamide gel electrophoresis assay using JR-FL trimers further suggested that half of the subtype B and a smaller fraction of subtype C plasmas contained a significant proportion of NAbs directed to the CD4bs. Anti-gp41 neutralizing activity was detected in several plasmas of both subtypes, but in all but one case, constituted only a minor fraction of the overall neutralization activity. Assessment of the activities of the subtype B plasmas against chimeric HIV-2 viruses bearing various fragments of the membrane proximal external region (MPER) of HIV-1 gp41 revealed mixed patterns, implying that MPER neutralization was not dominated by any single specificity akin to known MPER-specific monoclonal Abs. V3 and 2G12-like NAbs appeared to make little or no contribution to JR-FL neutralization titers. Overall, we observed significant titers of anti-CD4bs NAbs in several plasmas, but approximately two-thirds of the neutralizing activity remained undefined, suggesting the existence of NAbs with specificities unlike any characterized to date.
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What OpenQuestion holds
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.