Evidence map›Paper›PMID 33115943›Full record

ArticleJournal for immunotherapy of cancer2020

In pancreatic cancer, chemotherapy increases antitumor responses to tumor-associated antigens and potentiates DNA vaccination.

Giorgia Mandili, Claudia Curcio, Sara Bulfamante, Laura Follia, Giulio Ferrero, Emanuela Mazza, Moitza Principe, Francesca Cordero, Maria Antonietta Satolli, Rosella Spadi and 5 more

Open access · goldAbstract read
In one paragraph

Article in Journal for immunotherapy of cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
2.5field-weighted citation impact, top 8% 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

42 citing papers in PubMed, 59 citations in OpenAlex.

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  5. The moonlighting functions of glycolytic enzymes in tumorigenesis.Cellular oncology (Dordrecht, Netherlands) · 2026
    Review
  6. Article
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  13. Pancreatic Cancer Immunotherapy: A Team-Based Approach.Cancer treatment and research · 2025
    Review
  14. Article
  15. Role of ENO1 and its targeted therapy in tumors.Journal of translational medicine · 2024
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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

15 authors at 2 institutions in 1 country.

Giorgia MandiliDepartment of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.
Claudia CurcioDepartment of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.
Sara BulfamanteDepartment of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.
Laura FolliaDepartment of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.
Giulio FerreroComputer Science Department, University of Turin, Turin, Italy.
Emanuela MazzaDepartment of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.
Moitza PrincipeDepartment of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.
Francesca CorderoComputer Science Department, University of Turin, Turin, Italy.
Maria Antonietta SatolliDepartment of Surgical Sciences, University of Turin, Torino, Italy.
Rosella SpadiCentro Oncologico Ematologico Subalpino, Azienda Ospedaliero Universitaria Città della Salute e della Scienza di Torino, Torino, Italy.
Andrea EvangelistaServizio di Epidemiologia Clinica, Azienda Ospedaliero Universitaria Città della Salute e della Scienza di Torino, Torino, Italy.
Daniele GiordanoDepartment of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.
Duy VietDepartment of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.
Paola CappelloDepartment of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy.ORCID 0000-0002-5321-7794
Francesco NovelliDepartment of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy franco.novelli@unito.it.ORCID 0000-0002-6259-5666
Azienda Ospedaliera Citta' della Salute e della Scienza di Torino · ITUniversity of Turin · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPancreatic ductal adenocarcinoma (PDA) is an almost incurable tumor that is mostly resistant to chemotherapy (CT). Adaptive immune responses to tumor-associated antigens (TAA) have been reported, but immunotherapy (IT) clinical trials have not yet achieved any significant increase in survival, confirming the suppressive environment of PDA. As CT has immune-modulating properties, we investigated the effect of gemcitabine (GEM) in antitumor effector responses to TAA in patients with PDA.

methodsThe IgG antibody repertoire in patients with PDA before and after CT was profiled by serological proteome analysis and ELISA and their ability to activate complement-dependent cytotoxicity (CDC) was measured. Peripheral T cells were stimulated in vitro with recombinant TAA, and specific proliferation, IFN-γ/IL-10 and CD8

resultsCT increased the number of TAA recognized by IgG and their ability to activate CDC. Evaluation of the IFN-γ/IL-10 ratio and CD8+/Treg ratios revealed that CT treatment shifted T cell responses to ENO1, G3P (glyceraldheyde-3-phosphate dehydrogenase), K2C8 (keratin, type II cytoskeletal 8) and FUBP1 (far upstream binding protein 1), four of the most recognized TAA, from regulatory to effector. In PDA mice models, treatment with GEM prior to ENO1 DNA vaccination unleashed CD4 antitumor activity and strongly impaired tumor progression compared with mice that were vaccinated or GEM-treated alone.

conclusionsOverall, these data indicate that, in PDA, CT enhances immune responses to TAA and renders them suitable targets for IT.

Indexed as

AgedAnimalsAntigens, NeoplasmCarcinoma, Pancreatic DuctalFemaleHumansImmunotherapyMiceMiddle AgedProteomicsVaccines, DNAAntigens, NeoplasmVaccines, DNAantigenscombinationdrug therapyimmunotherapyvaccination

Identifiers

PMID33115943
PMCPMC7594541
OpenAlexW3097509991

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.