Evidence map›Paper›PMID 27001953›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2016

High-Resolution Longitudinal Study of HIV-1 Env Vaccine-Elicited B Cell Responses to the Virus Primary Receptor Binding Site Reveals Affinity Maturation and Clonal Persistence.

Yimeng Wang, Christopher Sundling, Richard Wilson, Sijy O'Dell, Yajing Chen, Kaifan Dai, Ganesh E Phad, Jiang Zhu, Yongli Xiao, John R Mascola and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

26 citing papers in PubMed, 30 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Poor CD4Frontiers in immunology · 2021
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

13 authors at 4 institutions in 3 countries.

Yimeng WangDepartment of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA 92037; Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, MD 20850;
Christopher SundlingDepartment of Microbiology, Tumor and Cell Biology, Karolinska Institutet, SE-171 77 Stockholm, Sweden; Immunology Division, Garvan Institute of Medical Research, Darlinghurst, New South Wales 2010, Australia;ORCID 0000-0002-6138-690X
Richard WilsonInternational AIDS Vaccine Initiative Neutralizing Antibody Center at The Scripps Research Institute, La Jolla, CA 92037;ORCID 0000-0002-7718-5344
Sijy O'DellVaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892;
Yajing ChenDepartment of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA 92037;ORCID 0000-0001-8330-3901
Kaifan DaiDepartment of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA 92037;
Ganesh E PhadDepartment of Microbiology, Tumor and Cell Biology, Karolinska Institutet, SE-171 77 Stockholm, Sweden;ORCID 0000-0002-0047-6899
Jiang ZhuDepartment of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA 92037; Scripps Center for HIV Vaccine Immunogen Discovery, La Jolla, CA 92037; and.
Yongli XiaoLaboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892.
John R MascolaVaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892;
Gunilla B Karlsson HedestamDepartment of Microbiology, Tumor and Cell Biology, Karolinska Institutet, SE-171 77 Stockholm, Sweden;
Richard T WyattDepartment of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA 92037; International AIDS Vaccine Initiative Neutralizing Antibody Center at The Scripps Research Institute, La Jolla, CA 92037; Scripps Center for HIV Vaccine Immunogen Discovery, La Jolla, CA 92037; and.
Yuxing LiDepartment of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA 92037; Institute for Bioscience and Biotechnology Research, University of Maryland, Rockville, MD 20850; International AIDS Vaccine Initiative Neutralizing Antibody Center at The Scripps Research Institute, La Jolla, CA 92037; yuxingli@umd.edu.
Scripps Research Institute · USNational Institutes of Health · USKarolinska Institutet · SEGarvan Institute of Medical Research · AU

Funding

Support Component D/Vaccine Discovery, Concept to ClinicUM1AI100663 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI AHMED, RAFI · 2012 to 2018
$131.5M
Non-Human PrimatesP01AI104722 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI WYATT, RICHARD THOMAS · 2014 to 2018
$14.6M
High-resolution definition of B cell responses to HIV Env for immunogen designR01AI102766 · NIAID · UNIV OF MARYLAND, COLLEGE PARK · PI LI, YUXING · 2013 to 2024
$6.6M
NIAID NIH HHS P01 AI104722NIAID NIH HHS R01 AI102766NIAID NIH HHS UM1 AI100663
6 · The paper itself

Abstract

Because of the genetic variability of the HIV-1 envelope glycoproteins (Env), the elicitation of neutralizing Abs to conserved neutralization determinants including the primary receptor binding site, CD4 binding site (CD4bs), is a major focus of vaccine development. To gain insight into the evolution of Env-elicited Ab responses, we used single B cell analysis to interrogate the memory B cell Ig repertoires from two rhesus macaques after five serial immunizations with Env/adjuvant. We observed that the CD4bs-specific repertoire displayed unique features in the third CDR of Ig H chains with minor alterations along the immunization course. Progressive affinity maturation occurred as evidenced by elevated levels of somatic hypermutation (SHM) in Ab sequences isolated at the late immunization time point compared with the early time point. Abs with higher SHM were associated with increased binding affinity and virus neutralization capacity. Moreover, a notable portion of the CD4bs-specific repertoire was maintained between early and late immunization time points, suggesting that persistent clonal lineages were induced by Env vaccination. Furthermore, we found that the predominant persistent CD4bs-specific clonal lineages had larger population sizes and higher affinities than that from the rest of the repertoires, underscoring the critical role of Ag affinity selection in Ab maturation and clonal expansion. Genetic and functional analyses revealed that the accumulation of SHM in both framework regions and CDRs contributed to the clonal affinity and antigenicity evolution. Our longitudinal study provides high-resolution understanding of the dynamically evolving CD4bs-specific B cell response after Env immunization in primates.

Indexed as

Immunity, HumoralAIDS VaccinesAnimalsAntibodies, ViralAntibody AffinityBinding Sites, AntibodyCD4 AntigensCell SurvivalClone CellsComplementarity Determining RegionsComputational Biologyenv Gene Products, Human Immunodeficiency VirusHIV-1HIV InfectionsHumansImmunologic MemoryAIDS VaccinesAntibodies, ViralCD4 AntigensComplementarity Determining Regionsenv Gene Products, Human Immunodeficiency Virus

Identifiers

PMID27001953
PMCPMC4868635
OpenAlexW2306615822

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.