Evidence map›Paper›PMID 33980592›Full record

ArticleJournal of virology2021

A Derivative of the D5 Monoclonal Antibody That Targets the gp41 N-Heptad Repeat of HIV-1 with Broad Tier-2-Neutralizing Activity.

Adonis A Rubio, Maria V Filsinger Interrante, Benjamin N Bell, Clayton L Brown, Theodora U J Bruun, Celia C LaBranche, David C Montefiori, Peter S Kim

Open access · hybridAbstract read
In one paragraph

Article in Journal of virology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.6field-weighted citation impact, top 19% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Exceptionally broad HIV-1 neutralization via bispecific antibody-mediated prepositioning.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  2. Article
  3. Article
  4. Stabilized trimeric peptide immunogens of the complete HIV-1 gp41 N-heptad repeat and their use as HIV-1 vaccine candidates.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  5. Article
  6. HIV-1 prehairpin intermediate inhibitors show efficacy independent of neutralization tier.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Review
  9. A new lease on life for an HIV-neutralizing antibody class and vaccine target.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Adonis A RubioStanford ChEM-H, Stanford University, Stanford, California, USA.
Maria V Filsinger InterranteStanford ChEM-H, Stanford University, Stanford, California, USA.
Benjamin N BellStanford ChEM-H, Stanford University, Stanford, California, USA.
Clayton L BrownStanford ChEM-H, Stanford University, Stanford, California, USA.
Theodora U J BruunStanford ChEM-H, Stanford University, Stanford, California, USA.
Celia C LaBrancheDepartment of Surgery, Duke University Medical Center, Durham, North Carolina, USA.
David C MontefioriDepartment of Surgery, Duke University Medical Center, Durham, North Carolina, USA.
Peter S KimStanford ChEM-H, Stanford University, Stanford, California, USA.
Stanford University · USDuke Medical Center · USChan Zuckerberg Initiative (United States) · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007365 · NIGMS · STANFORD UNIVERSITY · PI CHUA, KATRIN F · 1985 to 2021
$33.8M
Supplement to Enhance Wellness and Resiliency in the Graduate EnvironmentT32GM007276 · NIGMS · STANFORD UNIVERSITY · PI MORRISON, ASHBY J. · 1985 to 2023
$32.9M
Making the HIV-1 gp41 pocket amenable to small-molecule drug discoveryDP1DA043893 · NIDA · STANFORD UNIVERSITY · PI KIM, PETER S · 2017 to 2021
$4.3M
HHS | National Institutes of Health (NIH) DP1DA043893HHS | National Institutes of Health (NIH) T32GM007276HHS | National Institutes of Health (NIH) T32GM007365NIAID NIH HHS HHSN272201800004CNIDA NIH HHS DP1 DA043893NIGMS NIH HHS T32 GM007276NIGMS NIH HHS T32 GM007365
6 · The paper itself

Abstract

HIV-1 infection is initiated by the viral glycoprotein Env, which, after interaction with cellular coreceptors, adopts a transient conformation known as the prehairpin intermediate (PHI). The N-heptad repeat (NHR) is a highly conserved region of gp41 exposed in the PHI; it is the target of the FDA-approved drug enfuvirtide and of neutralizing monoclonal antibodies (mAbs). However, to date, these mAbs have only been weakly effective against tier-1 HIV-1 strains, which are most sensitive to neutralizing antibodies. Here, we engineered and tested 11 IgG variants of D5, an anti-NHR mAb, by recombining previously described mutations in four of D5's six antibody complementarity-determining regions. One variant, D5_AR, demonstrated 6-fold enhancement in the 50% inhibitory dose (ID

Indexed as

Antibodies, MonoclonalAntibodies, NeutralizingAntibodies, ViralAnti-HIV AgentsCell LineEnfuvirtideHEK293 CellsHIV-1HIV Envelope Protein gp41HIV InfectionsHumansProtein DomainsAntibodies, MonoclonalAntibodies, NeutralizingAntibodies, ViralAnti-HIV AgentsEnfuvirtidegp41 protein, Human immunodeficiency virus 1HIV Envelope Protein gp41antibodiesHIV-1prehairpin intermediatevirus

Identifiers

PMID33980592
PMCPMC8274607
OpenAlexW3162941534

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.