Evidence map›Paper›PMID 21487012›Full record

ArticleThe Journal of biological chemistry2011

Stabilization of HIV-1 envelope in the CD4-bound conformation through specific cross-linking of a CD4 mimetic.

Grégoire Martin, Brian Burke, Robert Thaï, Antu K Dey, Olivier Combes, Oscar H P Ramos, Bernadette Heyd, Anthony R Geonnotti, David C Montefiori, Elaine Kan and 10 more

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. 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 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Cysteine Residues inMicroorganisms · 2020
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4 · The record

Corrections and comments

  • Erratum issued
    Ramos, Oscar H P [added]
5 · Who and what money

Authors and funding

20 authors at 3 institutions in 1 country.

Grégoire MartinCommissariat à l'Energie Atomique, iBiTecS, Service d'Ingénierie Moléculaire des Protéines, Gif-sur-Yvette F-91191, France.
Brian Burke
Robert Thaï
Antu K Dey
Olivier Combes
Oscar H P Ramos
Bernadette Heyd
Anthony R Geonnotti
David C Montefiori
Elaine Kan
Ying Lian
Yide Sun
Toufik Abache
Jeffrey B Ulmer
Hocine Madaoui
Raphaël Guérois
Susan W Barnett
Indresh K Srivastava
Pascal Kessler
Loïc Martin
Novartis (United States) · USDuke Medical Center · USDuke University Hospital · US

Funding

Vaccine TechnologiesP01AI066287 · NIAID · NOVARTIS VACCINES AND DIAGNOSTICS, INC. · PI BARNETT, SUSAN W · 2006 to 2010
$21.3M
NIAID NIH HHS 5P01AI066287NIAID NIH HHS P01 AI066287
6 · The paper itself

Abstract

CD4 binding on gp120 leads to the exposure of highly conserved regions recognized by the HIV co-receptor CCR5 and by CD4-induced (CD4i) antibodies. A covalent gp120-CD4 complex was shown to elicit CD4i antibody responses in monkeys, which was correlated with control of the HIV virus infection (DeVico, A., Fouts, T., Lewis, G. K., Gallo, R. C., Godfrey, K., Charurat, M., Harris, I., Galmin, L., and Pal, R. (2007) Proc. Natl. Acad. Sci. U.S.A. 104, 17477-17482). Because the inclusion of CD4 in a vaccine formulation should be avoided, due to potential autoimmune reactions, we engineered small sized CD4 mimetics (miniCD4s) that are poorly immunogenic and do not induce anti-CD4 antibodies. We made covalent complexes between such an engineered miniCD4 and gp120 or gp140, through a site-directed coupling reaction. These complexes were recognized by CD4i antibodies as well as by the HIV co-receptor CCR5. In addition, they elicit CD4i antibody responses in rabbits and therefore represent potential vaccine candidates that mimic an important HIV fusion intermediate, without autoimmune hazard.

Indexed as

AnimalsAntigen PresentationCD4-Positive T-LymphocytesCHO CellsCricetinaeCricetulusCross-Linking ReagentsCysteineDisulfidesHIV-1HIV Envelope Protein gp120Protein BindingProtein ConformationReceptors, CCR5Viral Envelope ProteinsCross-Linking ReagentsCysteineDisulfidesHIV Envelope Protein gp120Receptors, CCR5Viral Envelope Proteins

Identifiers

PMID21487012
PMCPMC3122227
OpenAlexW2038673095

What OpenQuestion holds

Textmetadata
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.