Evidence map›Paper›PMID 36405776›Full record

ArticleiScience2022

Adjuvants influence the maturation of VRC01-like antibodies during immunization.

Maria L Knudsen, Parul Agrawal, Anna MacCamy, K Rachael Parks, Matthew D Gray, Brittany N Takushi, Arineh Khechaduri, Kelsey R Salladay, Rhea N Coler, Celia C LaBranche and 2 more

Open access · goldAbstract read
In one paragraph

Article in iScience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 41% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. 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

12 authors at 4 institutions in 1 country.

Maria L KnudsenVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
Parul AgrawalVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
Anna MacCamyVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
K Rachael ParksVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
Matthew D GrayVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
Brittany N TakushiVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
Arineh KhechaduriVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
Kelsey R SalladayVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
Rhea N ColerDepartment of Global Health, University of Washington, Seattle, WA 98195, USA.
Celia C LaBrancheDivision of Surgical Sciences, Duke University, Durham, NC 27710, USA.
David MontefioriDivision of Surgical Sciences, Duke University, Durham, NC 27710, USA.
Leonidas StamatatosVaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
Fred Hutch Cancer Center · USDuke University · USUniversity of Washington · USInfectious Disease Research Institute · US

Funding

Recombinant HIV-1 Env glycoprotein immunogens and antibodies production and structural characterizationP01AI138212 · NIAID · FRED HUTCHINSON CANCER RESEARCH CENTER · PI STAMATATOS, LEONIDAS · 2019 to 2023
$9.2M
Defining BCR evolution during immunizationR01AI104384 · NIAID · SEATTLE BIOMEDICAL RESEARCH INSTITUTE · PI STAMATATOS, LEONIDAS · 2013 to 2021
$5.9M
NIAID NIH HHS HHSN272201800004CNIAID NIH HHS P01 AI138212NIAID NIH HHS R01 AI104384
6 · The paper itself

Abstract

Once naive B cells expressing germline VRC01-class B cell receptors become activated by germline-targeting immunogens, they enter germinal centers and undergo affinity maturation. Booster immunizations with heterologous Envs are required for the full maturation of VRC01-class antibodies. Here, we examined whether and how three adjuvants, Poly(I:C), GLA-LSQ, or Rehydragel, that activate different pathways of the innate immune system, influence the rate and type of somatic mutations accumulated by VRC01-class BCRs that become activated by the germline-targeting 426c.Mod.Core immunogen and the heterologous HxB2.WT.Core booster immunogen. We report that although the adjuvant used had no influence on the durability of plasma antibody responses after the prime, it influenced the plasma VRC01 antibody titers after the boost and the accumulation of somatic mutations on the elicited VRC01 antibodies.

Indexed as

Biological sciencesImmune responseImmunologyVirology

Identifiers

PMID36405776
PMCPMC9667313
OpenAlexW4308151553

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.