Evidence map›Paper›PMID 34262096›Full record

ArticleScientific reports2021

HIV envelope antigen valency on peptide nanofibers modulates antibody magnitude and binding breadth.

Chelsea N Fries, Jui-Lin Chen, Maria L Dennis, Nicole L Votaw, Joshua Eudailey, Brian E Watts, Kelly M Hainline, Derek W Cain, Richard Barfield, Cliburn Chan and 6 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Nanofiber Carriers of Therapeutic Load: Current Trends.International journal of molecular sciences · 2022
    Review
  12. 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

16 authors at 2 institutions in 1 country.

Chelsea N Fries *Department of Biomedical Engineering, Duke University, 101 Science Dr., Campus, Box 90281, Durham, NC, 27708, USA.
Jui-Lin Chen *Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, 27710, USA.
Maria L DennisDuke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, 27710, USA.
Nicole L VotawDepartment of Biomedical Engineering, Duke University, 101 Science Dr., Campus, Box 90281, Durham, NC, 27708, USA.
Joshua EudaileyDuke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, 27710, USA.
Brian E WattsDuke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, 27710, USA.
Kelly M HainlineDepartment of Biomedical Engineering, Duke University, 101 Science Dr., Campus, Box 90281, Durham, NC, 27708, USA.
Derek W CainDuke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, 27710, USA.
Richard BarfieldDepartment of Biostatistics and Bioinformatics, Duke University School of Medicine, Durham, NC, 27710, USA.
Cliburn ChanDepartment of Biostatistics and Bioinformatics, Duke University School of Medicine, Durham, NC, 27710, USA.
M Anthony MoodyDuke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, 27710, USA.
Barton F HaynesDuke Human Vaccine Institute, Duke University School of Medicine, Durham, NC, 27710, USA.
Kevin O SaundersDepartment of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, 27710, USA.
Sallie R PermarDepartment of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, 27710, USA.
Genevieve G FoudaDepartment of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC, 27710, USA. genevieve.fouda@duke.edu.
Joel H CollierDepartment of Biomedical Engineering, Duke University, 101 Science Dr., Campus, Box 90281, Durham, NC, 27708, USA. joel.collier@duke.edu.
Duke University · USCornell University · US

Funding

Support for QA/QC for Prior Approval ProcessUL1TR002553 · NCATS · DUKE UNIVERSITY · PI LI, JENNIFER S, MCNAMARA, JAMES O. · 2018 to 2023
$58.5M
Social and Behavioral Sciences CoreP30AI064518 · NIAID · DUKE UNIVERSITY · PI Nwora Lance Okeke · 2005 to 2026
$50.5M
University Training Program in Biomolecular & Tissue EngineeringT32GM008555 · NIGMS · DUKE UNIVERSITY · PI GERSBACH, CHARLES A. · 1994 to 2021
$8.1M
Supramolecular pediatric HIV vaccine designR01AI145016 · NIAID · DUKE UNIVERSITY · PI COLLIER, JOEL H, FOUDA AMOU OU, GENEVIEVE GINY · 2019 to 2022
$3.1M
NCATS NIH HHS UL1 TR002553NCATS NIH HHS UL1TR002553NIAID NIH HHS P30 AI064518NIAID NIH HHS R01 AI145016NIGMS NIH HHS T32 GM008555NIH HHS 1R01AI145016NIH HHS T32GM008555
6 · The paper itself

Abstract

A major challenge in developing an effective vaccine against HIV-1 is the genetic diversity of its viral envelope. Because of the broad range of sequences exhibited by HIV-1 strains, protective antibodies must be able to bind and neutralize a widely mutated viral envelope protein. No vaccine has yet been designed which induces broadly neutralizing or protective immune responses against HIV in humans. Nanomaterial-based vaccines have shown the ability to generate antibody and cellular immune responses of increased breadth and neutralization potency. Thus, we have developed supramolecular nanofiber-based immunogens bearing the HIV gp120 envelope glycoprotein. These immunogens generated antibody responses that had increased magnitude and binding breadth compared to soluble gp120. By varying gp120 density on nanofibers, we determined that increased antigen valency was associated with increased antibody magnitude and germinal center responses. This study presents a proof-of-concept for a nanofiber vaccine platform generating broad, high binding antibody responses against the HIV-1 envelope glycoprotein.

Indexed as

AnimalsFemaleGerminal CenterHerpes Simplex Virus VaccinesHIV AntibodiesHIV AntigensHIV Envelope Protein gp120Immunoglobulin GMiceMice, Inbred C57BLNanofibersT-Lymphocytes, Helper-InducerHerpes Simplex Virus VaccinesHIV AntibodiesHIV AntigensHIV Envelope Protein gp120Immunoglobulin G

Identifiers

PMID34262096
PMCPMC8280189
OpenAlexW3178697955

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.