Evidence map›Paper›PMID 20663531›Full record

ArticleVirology2010

Structure-guided design and immunological characterization of immunogens presenting the HIV-1 gp120 V3 loop on a CTB scaffold.

Maxim Totrov, Xunqing Jiang, Xiang-Peng Kong, Sandra Cohen, Chavdar Krachmarov, Aidy Salomon, Constance Williams, Michael S Seaman, Ruben Abagyan, Timothy Cardozo and 5 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Virology, 2010. 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 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

30 citing papers in PubMed, 44 citations in OpenAlex.

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4 · The record

Corrections and comments

  • Erratum issued
    Abagyan, Ruben [added]
5 · Who and what money

Authors and funding

15 authors at 5 institutions in 1 country.

Maxim TotrovMolsoft LLC, 3366 N Torrey Pines Ct., La Jolla, CA 92037, USA. max@molsoft.com
Xunqing Jiang
Xiang-Peng Kong
Sandra Cohen
Chavdar Krachmarov
Aidy Salomon
Constance Williams
Michael S Seaman
Ruben Abagyan
Timothy Cardozo
Miroslaw K Gorny
Shixia Wang
Shan Lu
Abraham Pinter
Susan Zolla-Pazner
New York University · USUniversity of Massachusetts Chan Medical School · USBeth Israel Deaconess Medical Center · USTorrey Pines Institute For Molecular Studies · USVeterans Health Administration · US

Funding

VIROLOGY COREP30AI027742 · NIAID · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI GORNY, MIROSLAW K · 1989 to 2010
$19.4M
IMMUNOLOGIC RELATEDNESS AMONG AND BETWEEN HIV-1 SUBTYPESR01AI036085 · NIAID · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI ZOLLA-PAZNER, SUSAN B · 1994 to 2008
$5.3M
NIAID NIH HHS AI 27742NIAID NIH HHS AI 36085NIAID NIH HHS P30 AI027742NIAID NIH HHS R01 AI036085
6 · The paper itself

Abstract

V3 loop is a major neutralizing determinant of the HIV-1 gp120. Using 3D structures of cholera toxin B subunit (CTB), complete V3 in the gp120 context, and V3 bound to a monoclonal antibody (mAb), we designed two V3-scaffold immunogen constructs (V3-CTB). The full-length V3-CTB presenting the complete V3 in a structural context mimicking gp120 was recognized by the large majority of our panel of 24 mAbs. The short V3-CTB presenting a V3 fragment in the conformation observed in the complex with the 447-52D Fab, exhibited high-affinity binding to this mAb. The immunogens were evaluated in rabbits using DNA-prime/protein-boost protocol. Boosting with the full-length V3-CTB induced high anti-V3 titers in sera that potently neutralize multiple HIV virus strains. The short V3-CTB was ineffective. The results suggest that very narrow antigenic profile of an immunogen is associated with poor Ab response. An immunogen with broader antigenic activity elicits robust Ab response.

Indexed as

Cholera ToxinHIV Envelope Protein gp120Peptide FragmentsAIDS VaccinesAnimalsAntibodies, MonoclonalAntibodies, NeutralizingDrug DesignHIV-1HIV AntibodiesImmunizationRabbitsAIDS VaccinesAntibodies, MonoclonalAntibodies, NeutralizingCholera ToxinHIV AntibodiesHIV Envelope Protein gp120HIV envelope protein gp120 (305-321)Peptide Fragments

Identifiers

PMID20663531
PMCPMC2942080
OpenAlexW1970204416

What OpenQuestion holds

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LicenceTDM
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.