Evidence map›Paper›PMID 38063199›Full record

ArticleJCI insight2023

CD4 T cell-activating neoantigens enhance personalized cancer vaccine efficacy.

Amanda L Huff, Gabriella Longway, Jacob T Mitchell, Lalitya Andaloori, Emily Davis-Marcisak, Fangluo Chen, Melissa R Lyman, Rulin Wang, Jocelyn Mathew, Benjamin Barrett and 10 more

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
7.1field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. CD4Cancer biology & medicine · 2026
    Review
  10. Article
  11. Progenitor CD8Apoptosis : an international journal on programmed cell death · 2026
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Review
  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

20 authors at 2 institutions in 2 countries.

Amanda L HuffJohns Hopkins Convergence Institute and.
Gabriella LongwayJohns Hopkins Convergence Institute and.
Jacob T MitchellJohns Hopkins Convergence Institute and.
Lalitya AndalooriJohns Hopkins Convergence Institute and.
Emily Davis-MarcisakJohns Hopkins Convergence Institute and.
Fangluo ChenJohns Hopkins Convergence Institute and.
Melissa R LymanJohns Hopkins Convergence Institute and.
Rulin WangDepartment of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA.
Jocelyn MathewJohns Hopkins Bloomberg Kimmel Institute for Immunotherapy, Johns Hopkins School of Medicine, Baltimore, Maryland, USA.
Benjamin BarrettJohns Hopkins Bloomberg Kimmel Institute for Immunotherapy, Johns Hopkins School of Medicine, Baltimore, Maryland, USA.
Sabahat RahmanJohns Hopkins Bloomberg Kimmel Institute for Immunotherapy, Johns Hopkins School of Medicine, Baltimore, Maryland, USA.
James LeathermanJohns Hopkins Convergence Institute and.
Mark YarchoanJohns Hopkins Convergence Institute and.
Nilofer S AzadJohns Hopkins Convergence Institute and.
Srinivasan YegnasubramanianJohns Hopkins Convergence Institute and.
Luciane T KagoharaJohns Hopkins Convergence Institute and.
Elana J FertigJohns Hopkins Convergence Institute and.
Elizabeth M JaffeeJohns Hopkins Convergence Institute and.
Todd D ArmstrongJohns Hopkins Convergence Institute and.
Neeha ZaidiJohns Hopkins Convergence Institute and.
Bloomberg (United States) · USJohns Hopkins University · US

Funding

Translational Research Central ServicesP30CA006973 · NCI · JOHNS HOPKINS UNIVERSITY · PI WILLIAM George NELSON · 1985 to 2026
$208.6M
Tumor Antigens for Individual Signatures and TherapyP50CA062924 · NCI · JOHNS HOPKINS UNIVERSITY · PI JAFFEE, ELIZABETH M. · 1993 to 2022
$54.6M
Transforming Human Pancreatic Cancer Into An Immunologic DiseaseP01CA247886 · NCI · JOHNS HOPKINS UNIVERSITY · PI ANDERS, ROBERT A. · 2021 to 2025
$12.7M
Targeting the Immunosuppressive Tumor Microenvironment of Pancreatic Cancer with a Neoadjuvant Platform Clinical TrialR01CA197296 · NCI · JOHNS HOPKINS UNIVERSITY · PI William Reece Burns, Eric Christenson · 2015 to 2026
$5.7M
Single-cell and imaging data integration software to spatially resolve the tumor microenvironmentU01CA253403 · NCI · JOHNS HOPKINS UNIVERSITY · PI FERTIG, ELANA · 2020 to 2022
$1.2M
Neoantigen-Targeted Vaccines in Combination with Immune Checkpoint Inhibitors for Pancreatic CancerK08CA248624 · NCI · JOHNS HOPKINS UNIVERSITY · PI ZAIDI, NEEHA · 2021 to 2025
$1.1M
Structural modeling of neoantigen presentation for rational design of heteroclitic neoepitope vaccinesF32CA271470 · NCI · JOHNS HOPKINS UNIVERSITY · PI HUFF, AMANDA L · 2022 to 2025
$156k
T cell mechanisms of immunotherapy response in pancreatic ductal adenocarcinomaF31CA250135 · NCI · JOHNS HOPKINS UNIVERSITY · PI DAVIS, EMILY · 2021 to 2022
$74k
Investigation of Immunotherapy-induced Alterations to Cellular Communication Networks in Pancreatic Ductal AdenocarcinomaF31CA284525 · NCI · JOHNS HOPKINS UNIVERSITY · PI MITCHELL, JACOB THOMAS · 2024 to 2024
$42k
NCI NIH HHS F31 CA250135NCI NIH HHS F31 CA284525NCI NIH HHS F32 CA271470NCI NIH HHS K08 CA248624NCI NIH HHS P01 CA247886NCI NIH HHS P30 CA006973NCI NIH HHS P50 CA062924NCI NIH HHS R01 CA197296NCI NIH HHS U01 CA253403
6 · The paper itself

Abstract

Personalized cancer vaccines aim to activate and expand cytotoxic antitumor CD8+ T cells to recognize and kill tumor cells. However, the role of CD4+ T cell activation in the clinical benefit of these vaccines is not well defined. We previously established a personalized neoantigen vaccine (PancVAX) for the pancreatic cancer cell line Panc02, which activates tumor-specific CD8+ T cells but required combinatorial checkpoint modulators to achieve therapeutic efficacy. To determine the effects of neoantigen-specific CD4+ T cell activation, we generated a vaccine (PancVAX2) targeting both major histocompatibility complex class I- (MHCI-) and MHCII-specific neoantigens. Tumor-bearing mice vaccinated with PancVAX2 had significantly improved control of tumor growth and long-term survival benefit without concurrent administration of checkpoint inhibitors. PancVAX2 significantly enhanced priming and recruitment of neoantigen-specific CD8+ T cells into the tumor with lower PD-1 expression after reactivation compared with the CD8+ vaccine alone. Vaccine-induced neoantigen-specific Th1 CD4+ T cells in the tumor were associated with decreased Tregs. Consistent with this, PancVAX2 was associated with more proimmune myeloid-derived suppressor cells and M1-like macrophages in the tumor, demonstrating a less immunosuppressive tumor microenvironment. This study demonstrates the biological importance of prioritizing and including CD4+ T cell-specific neoantigens for personalized cancer vaccine modalities.

Indexed as

Cancer VaccinesPancreatic NeoplasmsAnimalsAntigens, NeoplasmCD4-Positive T-LymphocytesMiceTumor MicroenvironmentVaccine EfficacyAntigens, NeoplasmCancer VaccinesCancer immunotherapyImmunologyMHC class 2OncologyT cells

Identifiers

PMID38063199
PMCPMC10795827
OpenAlexW4389429225

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.