Evidence map›Paper›PMID 37804505›Full record

ArticleCell reports2023

Biochemical and biophysical characterization of natural polyreactivity in antibodies.

Marta T Borowska, Christopher T Boughter, Jeffrey J Bunker, Jenna J Guthmiller, Patrick C Wilson, Benoit Roux, Albert Bendelac, Erin J Adams

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

11 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. The N-terminal region of malaria vaccine candidatebioRxiv : the preprint server for biology · 2025
    Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Hybrid Mass Spectrometry Applied across the Production of Antibody Biotherapeutics.Journal of the American Society for Mass Spectrometry · 2025
    Article
  10. Article
  11. 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

8 authors at 1 institution in 1 country.

Marta T BorowskaDepartment of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL 60637, USA.
Christopher T BoughterGraduate Program in Biophysical Sciences, University of Chicago, Chicago, IL 60637, USA.
Jeffrey J BunkerCommittee on Immunology, University of Chicago, Chicago, IL 60637, USA; Department of Pathology, University of Chicago, Chicago, IL 60637, USA.
Jenna J GuthmillerDepartment of Medicine, Section of Rheumatology, University of Chicago, Chicago, IL 60637, USA.
Patrick C WilsonCommittee on Immunology, University of Chicago, Chicago, IL 60637, USA; Department of Medicine, Section of Rheumatology, University of Chicago, Chicago, IL 60637, USA.
Benoit RouxDepartment of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL 60637, USA.
Albert BendelacCommittee on Immunology, University of Chicago, Chicago, IL 60637, USA; Department of Pathology, University of Chicago, Chicago, IL 60637, USA.
Erin J AdamsDepartment of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL 60637, USA; Committee on Immunology, University of Chicago, Chicago, IL 60637, USA. Electronic address: ejadams@uchicago.edu.
University of Chicago · US

Funding

User Training and OutreachP30GM124165 · NIGMS · CORNELL UNIVERSITY · PI STEVEN E EALICK · 2018 to 2026
$34.2M
MEDICAL SCIENTIST TRAININGT32GM007281 · NIGMS · UNIVERSITY OF CHICAGO · PI CLARK, MARCUS RAMSAY · 1985 to 2022
$32.1M
Transcriptional Regulation of Innate-Like T CellsR01AI038339 · NIAID · UNIVERSITY OF CHICAGO · PI ESTERHAZY, DARIA · 1996 to 2025
$7.6M
Graduate Program in Biophysical Sciences at the University of Chicago - Renewal 0T32EB009412 · NIBIB · UNIVERSITY OF CHICAGO · PI ENGEL, GREGORY S, SOSNICK, TOBIN R · 2009 to 2023
$4.9M
Molecular and functional investigation of the role of CD1 in gamma delta T cell surveillanceR01AI155984 · NIAID · UNIVERSITY OF CHICAGO · PI ADAMS, ERIN JUNE · 2020 to 2024
$2.7M
Development of Intestinal Polyreactive IgA B CellsR01AI144094 · NIAID · UNIVERSITY OF CHICAGO · PI BENDELAC, ALBERT S. · 2019 to 2023
$2.5M
Specificity of Intestinal Immunoglobulin AU01AI125250 · NIAID · UNIVERSITY OF CHICAGO · PI BENDELAC, ALBERT S. · 2016 to 2020
$2.5M
Pixel Array Detector for Macromolecular CrystallographyS10OD021527 · OD · CORNELL UNIVERSITY · PI EALICK, STEVEN E · 2016 to 2016
$2.0M
Gamma Delta T cell surveillance of metabolites as signals of cellular stressR01AI115471 · NIAID · UNIVERSITY OF CHICAGO · PI ADAMS, ERIN JUNE · 2015 to 2019
$1.9M
Specificity of Intestinal Immunoglobulin AF30AI124476 · NIAID · UNIVERSITY OF CHICAGO · PI BUNKER, JEFFREY J · 2016 to 2019
$197k
NIAID NIH HHS F30 AI124476NIAID NIH HHS R01 AI038339NIAID NIH HHS R01 AI115471NIAID NIH HHS R01 AI144094NIAID NIH HHS R01 AI155984NIAID NIH HHS U01 AI125250NIBIB NIH HHS T32 EB009412NIGMS NIH HHS P30 GM124165NIGMS NIH HHS T32 GM007281NIH HHS S10 OD021527
6 · The paper itself

Abstract

To become specialized binders, antibodies undergo a process called affinity maturation to maximize their binding affinity. Despite this process, some antibodies retain low-affinity binding to diverse epitopes in a phenomenon called polyreactivity. Here we seek to understand the molecular basis of this polyreactivity in antibodies. Our results highlight that polyreactive antigen-binding fragments (Fabs) bind their targets with low affinities, comparable to T cell receptor recognition of autologous classical major histocompatibility complex. Extensive mutagenic studies find no singular amino acid residue or biochemical property responsible for polyreactive interaction, suggesting that polyreactive antibodies use multiple strategies for engagement. Finally, our crystal structures and all-atom molecular dynamics simulations of polyreactive Fabs show increased rigidity compared to their monoreactive relatives, forming a neutral and accessible platform for diverse antigens to bind. Together, these data support a cooperative strategy of rigid neutrality in establishing the polyreactive status of an antibody molecule.

Indexed as

Antibodies, MonoclonalImmunoglobulin Fab FragmentsEpitopesAntibodies, MonoclonalEpitopesImmunoglobulin Fab FragmentsbiochemistrybiophysicsCP: Immunology

Identifiers

PMID37804505
PMCPMC10858392
OpenAlexW4387381043

What OpenQuestion holds

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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.