Evidence map›Paper›PMID 32807968›Full record

ArticleNature chemical biology2020

Structural dissimilarity from self drives neoepitope escape from immune tolerance.

Jason R Devlin, Jesus A Alonso, Cory M Ayres, Grant L J Keller, Sara Bobisse, Craig W Vander Kooi, George Coukos, David Gfeller, Alexandre Harari, Brian M Baker

Open access · greenAbstract read
In one paragraph

Article in Nature chemical biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
4.3field-weighted citation impact, top 5% 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

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 78 citations in OpenAlex.

  1. Pooled it
  2. Structural basis for T-cell receptor recognition of p53Acta crystallographica. Section D, Structural biology · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. RankMHC: Learning to Rank Class-I Peptide-MHC Structural Models.Journal of chemical information and modeling · 2024
    Article
  13. Article
  14. Review
  15. A journey to your self: The vague definition of immune self and its practical implications.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. Accurate modeling of peptide-MHC structures with AlphaFold.Structure (London, England : 1993) · 2024
    Article
  20. Review
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

10 authors at 4 institutions in 2 countries.

Jason R DevlinDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, USA.ORCID http://orcid.org/0000-0001-9184-8741
Jesus A AlonsoDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, USA.
Cory M AyresDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, USA.
Grant L J KellerDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, USA.ORCID http://orcid.org/0000-0001-7645-121X
Sara BobisseDepartment of Oncology UNIL CHUV, Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
Craig W Vander KooiDepartment of Molecular and Cellular Biochemistry, University of Kentucky, Lexington, KY, USA.
George CoukosCenter of Experimental Therapeutics, Department of Oncology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland.
David GfellerDepartment of Oncology UNIL CHUV, Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
Alexandre HarariDepartment of Oncology UNIL CHUV, Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
Brian M BakerDepartment of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, USA. brian-baker@nd.edu.ORCID http://orcid.org/0000-0002-0864-0964
University of Notre Dame · USUniversity Hospital of Lausanne · CHSIB Swiss Institute of Bioinformatics · CHUniversity of Kentucky · US

Funding

User Training and OutreachP30GM124165 · NIGMS · CORNELL UNIVERSITY · PI Nozomi Ando, J Christopher Fromme · 2018 to 2026
$34.2M
Quality Assurance and Quality Control Project Management: Improving Submissions and Study Conduct in the Human Subjects Research Prior Approval ProcessUL1TR002529 · NCATS · INDIANA UNIVERSITY INDIANAPOLIS · PI MOE, SHARON M, WIEHE, SARAH ELIZABETH · 2018 to 2022
$27.2M
Structural biophysics and molecular design in cellular immunityR35GM118166 · NIGMS · UNIVERSITY OF NOTRE DAME · PI BAKER, BRIAN M · 2016 to 2025
$4.4M
Pixel Array Detector for Macromolecular CrystallographyS10OD021527 · OD · CORNELL UNIVERSITY · PI EALICK, STEVEN E · 2016 to 2016
$2.0M
Phase II SER-CAT Optimization: Acquisition of a next generation area detectorS10RR028976 · NCRR · UNIVERSITY OF GEORGIA · PI WANG, BI-CHENG · 2010 to 2010
$1.5M
Acquition of a microdiffractometer for SER-CATS10RR025528 · NCRR · UNIVERSITY OF GEORGIA · PI ROSE, JOHN PATRICK · 2009 to 2009
$414k
NCATS NIH HHS UL1 TR002529NCRR NIH HHS S10 RR025528NCRR NIH HHS S10 RR028976NIGMS NIH HHS P30 GM124165NIGMS NIH HHS R35 GM118166NIH HHS S10 OD021527
6 · The paper itself

Abstract

T-cell recognition of peptides incorporating nonsynonymous mutations, or neoepitopes, is a cornerstone of tumor immunity and forms the basis of new immunotherapy approaches including personalized cancer vaccines. Yet as they are derived from self-peptides, the means through which immunogenic neoepitopes overcome immune self-tolerance are often unclear. Here we show that a point mutation in a non-major histocompatibility complex anchor position induces structural and dynamic changes in an immunologically active ovarian cancer neoepitope. The changes pre-organize the peptide into a conformation optimal for recognition by a neoepitope-specific T-cell receptor, allowing the receptor to bind the neoepitope with high affinity and deliver potent T-cell signals. Our results emphasize the importance of structural and physical changes relative to self in neoepitope immunogenicity. Considered broadly, these findings can help explain some of the difficulties in identifying immunogenic neoepitopes from sequence alone and provide guidance for developing novel, neoepitope-based personalized therapies.

Indexed as

AcyltransferasesCatalytic DomainEpitopes, T-LymphocyteFemaleGenome, HumanHumansImmune ToleranceImmunotherapyKineticsMolecular Dynamics SimulationMutationOvarian NeoplasmsPeptidesProtein BindingProtein ConformationReceptors, Antigen, T-CellAcyltransferasesEpitopes, T-LymphocyteHHAT protein, humanPeptidesReceptors, Antigen, T-Cell

Identifiers

PMID32807968
PMCPMC8210748
OpenAlexW3049184299

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.