Evidence map›Paper›PMID 37279110›Full record

ArticleCell reports2023

Intravenous heterologous prime-boost vaccination activates innate and adaptive immunity to promote tumor regression.

Ramiro A Ramirez-Valdez, Faezzah Baharom, Ahad Khalilnezhad, Sloane C Fussell, Dalton J Hermans, Alexander M Schrager, Kennedy K S Tobin, Geoffrey M Lynn, Shabnam Khalilnezhad, Florent Ginhoux and 4 more

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 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
4.4field-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

25 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Spatiotemporal dynamics of adoptively transferred stem-like CD8bioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Unlocking cancer vaccine potential: What are the key factors?Human vaccines & immunotherapeutics · 2024
    Review
  17. Article
  18. Article
  19. Cancer Vaccines: Recent Insights and Future Directions.International journal of molecular sciences · 2024
    Review
  20. Novel H-2DJournal for immunotherapy of cancer · 2024
    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

14 authors at 3 institutions in 4 countries.

Ramiro A Ramirez-ValdezVaccine Research Center, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA; Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, UK.
Faezzah BaharomVaccine Research Center, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA.
Ahad KhalilnezhadSingapore Immunology Network, A(∗)STAR, Singapore, Singapore; Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Sloane C FussellVaccine Research Center, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA.
Dalton J HermansVaccine Research Center, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA.
Alexander M SchragerVaccine Research Center, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA.
Kennedy K S TobinVaccine Research Center, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA.
Geoffrey M LynnVaccitech North America, Baltimore, MD, USA.
Shabnam KhalilnezhadSingapore Immunology Network, A(∗)STAR, Singapore, Singapore; Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore.
Florent GinhouxSingapore Immunology Network, A(∗)STAR, Singapore, Singapore; Translational Immunology Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore, Singapore; Institut National de la Sante et de la Recherche Medicale (INSERM), 94800 Villejuif, France.
Benoit J Van den EyndeLudwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, UK.
Carol Sze Ki LeungLudwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, UK.
Andrew S IshizukaVaccitech North America, Baltimore, MD, USA.
Robert A SederVaccine Research Center, National Institute of Allergy and Infectious Disease, National Institutes of Health, Bethesda, MD, USA. Electronic address: rseder@mail.nih.gov.
National Institutes of Health · USAgency for Science, Technology and Research · SGUniversity of Oxford · GB

Funding

Intramural NIH HHS Z99 AI999999
6 · The paper itself

Abstract

Therapeutic neoantigen cancer vaccines have limited clinical efficacy to date. Here, we identify a heterologous prime-boost vaccination strategy using a self-assembling peptide nanoparticle TLR-7/8 agonist (SNP) vaccine prime and a chimp adenovirus (ChAdOx1) vaccine boost that elicits potent CD8 T cells and tumor regression. ChAdOx1 administered intravenously (i.v.) had 4-fold higher antigen-specific CD8 T cell responses than mice boosted by the intramuscular (i.m.) route. In the therapeutic MC38 tumor model, i.v. heterologous prime-boost vaccination enhances regression compared with ChAdOx1 alone. Remarkably, i.v. boosting with a ChAdOx1 vector encoding an irrelevant antigen also mediates tumor regression, which is dependent on type I IFN signaling. Single-cell RNA sequencing of the tumor myeloid compartment shows that i.v. ChAdOx1 reduces the frequency of immunosuppressive Chil3 monocytes and activates cross-presenting type 1 conventional dendritic cells (cDC1s). The dual effect of i.v. ChAdOx1 vaccination enhancing CD8 T cells and modulating the TME represents a translatable paradigm for enhancing anti-tumor immunity in humans.

Indexed as

CD8-Positive T-LymphocytesVaccinationAdaptive ImmunityAdjuvants, ImmunologicAnimalsGenetic VectorsHumansMiceAdjuvants, Immunologiccancer vaccineCP: CancerCP: Immunologyheterologous prime boost

Identifiers

PMID37279110
PMCPMC10592466
OpenAlexW4379600393

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.