Evidence map›Paper›PMID 29287996›Full record

ArticleImmunity2018

Precursor Frequency and Affinity Determine B Cell Competitive Fitness in Germinal Centers, Tested with Germline-Targeting HIV Vaccine Immunogens.

Robert K Abbott, Jeong Hyun Lee, Sergey Menis, Patrick Skog, Meghan Rossi, Takayuki Ota, Daniel W Kulp, Deepika Bhullar, Oleksandr Kalyuzhniy, Colin Havenar-Daughton and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Immunity, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 252 papers.

0numbers the graph read from it
0cells of the map it votes in
252citing papers in PubMed
18.7field-weighted citation impact, top 1% 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

252 citing papers in PubMed, 350 citations in OpenAlex.

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  9. The sooner you boost the better.Nature immunology · 2026
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  16. Deep learning-enabled scaffolding of spatial arrays of PfCSP epitopes.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  17. Chronic infection perturbs the affinity hierarchy of antiviral B cells.Proceedings of the National Academy of Sciences of the United States of America · 2026
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192 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 3 institutions in 1 country.

Robert K AbbottDivision of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, CA, 92037, USA; Center for HIV/AIDS Vaccine Immunology and Immunogen Discovery (CHAVI-ID), The Scripps Research Institute, La Jolla, CA 92037, USA.
Jeong Hyun LeeDivision of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, CA, 92037, USA; Center for HIV/AIDS Vaccine Immunology and Immunogen Discovery (CHAVI-ID), The Scripps Research Institute, La Jolla, CA 92037, USA.
Sergey MenisCenter for HIV/AIDS Vaccine Immunology and Immunogen Discovery (CHAVI-ID), The Scripps Research Institute, La Jolla, CA 92037, USA; IAVI Neutralizing Antibody Center and the Collaboration for AIDS Vaccine Discovery (CAVD), The Scripps Research Institute, La Jolla, CA 92037, USA.
Patrick SkogDepartment of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA.
Meghan RossiDivision of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, CA, 92037, USA; Center for HIV/AIDS Vaccine Immunology and Immunogen Discovery (CHAVI-ID), The Scripps Research Institute, La Jolla, CA 92037, USA.
Takayuki OtaDepartment of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA.
Daniel W KulpCenter for HIV/AIDS Vaccine Immunology and Immunogen Discovery (CHAVI-ID), The Scripps Research Institute, La Jolla, CA 92037, USA; IAVI Neutralizing Antibody Center and the Collaboration for AIDS Vaccine Discovery (CAVD), The Scripps Research Institute, La Jolla, CA 92037, USA; Vaccine and Immune Therapy Center, The Wistar Institute, Philadelphia, PA 19104, USA.
Deepika BhullarDepartment of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA.
Oleksandr KalyuzhniyCenter for HIV/AIDS Vaccine Immunology and Immunogen Discovery (CHAVI-ID), The Scripps Research Institute, La Jolla, CA 92037, USA; IAVI Neutralizing Antibody Center and the Collaboration for AIDS Vaccine Discovery (CAVD), The Scripps Research Institute, La Jolla, CA 92037, USA.
Colin Havenar-DaughtonDivision of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, CA, 92037, USA; Center for HIV/AIDS Vaccine Immunology and Immunogen Discovery (CHAVI-ID), The Scripps Research Institute, La Jolla, CA 92037, USA.
William R SchiefCenter for HIV/AIDS Vaccine Immunology and Immunogen Discovery (CHAVI-ID), The Scripps Research Institute, La Jolla, CA 92037, USA; IAVI Neutralizing Antibody Center and the Collaboration for AIDS Vaccine Discovery (CAVD), The Scripps Research Institute, La Jolla, CA 92037, USA; Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA; Ragon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, and Harvard University, Cambridge, MA 02139, USA. Electronic address: schief@scripps.edu.
David NemazeeDepartment of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA. Electronic address: nemazee@scripps.edu.
Shane CrottyDivision of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, CA, 92037, USA; Center for HIV/AIDS Vaccine Immunology and Immunogen Discovery (CHAVI-ID), The Scripps Research Institute, La Jolla, CA 92037, USA; Division of Infectious Diseases, Department of Medicine, University of California San Diego, La Jolla, CA 92037, USA. Electronic address: shane@lji.org.
Scripps Research Institute · USLa Jolla Institute for Immunology · USInternational AIDS Vaccine Initiative · US

Funding

Support Component D/Vaccine Discovery, Concept to ClinicUM1AI100663 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI BAROUCH, DAN H. · 2012 to 2018
$131.5M
Knock-in mice expressing germline-reverted broadly neutralizing HIV antibodiesR01AI073148 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI NEMAZEE, DAVID · 2007 to 2023
$8.2M
Designing and optimizing candidate HIV vaccines and boosting protocolsR01AI128836 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI NEMAZEE, DAVID · 2017 to 2021
$4.8M
Training in Immunological MechanismsT32AI125179 · NIAID · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI CROFT, MICHAEL · 2016 to 2025
$3.1M
Relationships between Tfh cells, somatic hypermutation, and the development of broadly neutralizing antibodiesR01AI124796 · NIAID · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI CROTTY, SHANE P · 2016 to 2020
$2.4M
NIAID NIH HHS R01 AI073148NIAID NIH HHS R01 AI124796NIAID NIH HHS R01 AI128836NIAID NIH HHS T32 AI125179NIAID NIH HHS UM1 AI100663
6 · The paper itself

Abstract

How precursor frequencies and antigen affinities impact interclonal B cell competition is a particularly relevant issue for candidate germline-targeting HIV vaccine designs because of the in vivo rarity of naive B cells that recognize broadly neutralizing epitopes. Knowing the frequencies and affinities of HIV-specific VRC01-class naive human B cells, we transferred B cells with germline VRC01 B cell receptors into congenic recipients to elucidate the roles of precursor frequency, antigen affinity, and avidity on B cell responses following immunization. All three factors were interdependently limiting for competitive success of VRC01-class B cells. In physiological high-affinity conditions using a multivalent immunogen, rare VRC01-class B cells successfully competed in germinal centers (GC), underwent extensive somatic hypermutation, and differentiated into memory B cells. The data reveal dominant influences of precursor frequency, affinity, and avidity for interclonal GC competition and indicate that germline-targeting immunogens can overcome these challenges with high-affinity multimeric designs.

Indexed as

AIDS VaccinesAnimalsAntibodies, MonoclonalB-LymphocytesBroadly Neutralizing AntibodiesEnzyme-Linked Immunosorbent AssayFemaleFlow CytometryGerminal CenterHIV-1HIV AntibodiesMaleMiceMice, TransgenicAIDS VaccinesAntibodies, MonoclonalBroadly Neutralizing AntibodiesHIV AntibodiesVRC01 monoclonal antibodyaffinity maturationantibodyavidityHIVhumoral immunityimmunoglobulinsinterclonal competitionT follicular helper (Tfh)vaccineVRC01

Identifiers

PMID29287996
PMCPMC5773359
OpenAlexW2780290167

What OpenQuestion holds

Textmetadata
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.