Evidence map›Paper›PMID 30604041›Full record

ArticleCancer immunology, immunotherapy : CII2019

The route of administration dictates the immunogenicity of peptide-based cancer vaccines in mice.

Hussein Sultan, Takumi Kumai, Toshihiro Nagato, Juan Wu, Andres M Salazar, Esteban Celis

Abstract read
In one paragraph

Article in Cancer immunology, immunotherapy : CII, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

24 citing papers in PubMed, 51 citations in OpenAlex.

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  10. [Research Progress of Lung Cancer Vaccines].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2023
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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

6 authors at 4 institutions in 3 countries.

Hussein SultanCancer Immunology, Inflammation and Tolerance Program, Georgia Cancer Center, Augusta University, 1410 Laney Walker Blvd., CN-4142, Augusta, GA, 30912, USA.
Takumi KumaiCancer Immunology, Inflammation and Tolerance Program, Georgia Cancer Center, Augusta University, 1410 Laney Walker Blvd., CN-4142, Augusta, GA, 30912, USA.
Toshihiro NagatoDepartment of Otolaryngology-Head and Neck Surgery, Asahikawa Medical University, Asahikawa, Japan.
Juan WuCancer Immunology, Inflammation and Tolerance Program, Georgia Cancer Center, Augusta University, 1410 Laney Walker Blvd., CN-4142, Augusta, GA, 30912, USA.
Andres M SalazarOncovir, Inc., Washington, DC, USA.
Esteban CelisCancer Immunology, Inflammation and Tolerance Program, Georgia Cancer Center, Augusta University, 1410 Laney Walker Blvd., CN-4142, Augusta, GA, 30912, USA. ecelis@augusta.edu.ORCID http://orcid.org/0000-0001-8299-4480
Asahikawa Medical University · JPAugusta University Health · USOncovir (United States) · USWashington University in St. Louis · US

Funding

Interferon-gamma limits the effectiveness of peptide vaccines for cancerR01CA157303 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI CELIS, ESTEBAN · 2012 to 2017
$1.6M
NCI NIH HHS R01 CA157303NCI NIH HHS R01CA157303
6 · The paper itself

Abstract

Vaccines consisting of synthetic peptides representing cytotoxic T-lymphocyte (CTL) epitopes have long been considered as a simple and cost-effective approach to treat cancer. However, the efficacy of these vaccines in the clinic in patients with measurable disease remains questionable. We believe that the poor performance of peptide vaccines is due to their inability to generate sufficiently large CTL responses that are required to have a positive impact against established tumors. Peptide vaccines to elicit CTLs in the clinic have routinely been administered in the same manner as vaccines designed to induce antibody responses: injected subcutaneously and in many instances using Freund's adjuvant. We report here that peptide vaccines and poly-ICLC adjuvant administered via the unconventional intravenous route of immunization generate substantially higher CTL responses as compared to conventional subcutaneous injections, resulting in more successful antitumor effects in mice. Furthermore, amphiphilic antigen constructs such as palmitoylated peptides were shown to be better immunogens than long peptide constructs, which now are in vogue in the clinic. The present findings if translated into the clinical setting could help dissipate the wide-spread skepticism of whether peptide vaccines will ever work to treat cancer.

Indexed as

Administration, IntravenousAnimalsCancer VaccinesInjections, SubcutaneousMiceMice, Inbred C57BLT-Lymphocytes, CytotoxicVaccinationVaccines, SubunitCancer VaccinesVaccines, SubunitCD8 T cellsMelanomaPeptide vaccinesRoute of injection

Identifiers

PMID30604041
PMCPMC6428613
OpenAlexW2906948838

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.