Evidence map›Paper›PMID 34389619›Full record

ArticleJournal for immunotherapy of cancer2021

Recombinant

Hyein Jeong, So-Young Lee, Hyejun Seo, Bum-Joon Kim

Open access · goldAbstract read
In one paragraph

Article in Journal for immunotherapy of cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

21 citing papers in PubMed, 22 citations in OpenAlex.

  1. Trial
  2. Conditionally Activatable Antibody Platforms: Mechanisms, Modalities, and Clinical Translation Potential.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2026
    Review
  3. Review
  4. EngineeredJournal for immunotherapy of cancer · 2025
    Article
  5. Article
  6. Article
  7. Intratumoral Injection of EngineeredBiomaterials research · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. The mTranslational cancer research · 2024
    Article
  12. Article
  13. Article
  14. A recombinantHuman vaccines & immunotherapeutics · 2023
    Article
  15. Article
  16. Vaccines · 2023
    Review
  17. Review
  18. Article
  19. Review
  20. 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

4 authors at 1 institution in 1 country.

Hyein JeongDepartment of Microbiology and Immunology, College of Medicine, Seoul National University, Seoul 110799, Korea.ORCID 0000-0001-8416-7091
So-Young LeeDepartment of Microbiology and Immunology, College of Medicine, Seoul National University, Seoul 110799, Korea.
Hyejun SeoDepartment of Microbiology and Immunology, College of Medicine, Seoul National University, Seoul 110799, Korea.
Bum-Joon KimDepartment of Microbiology and Immunology, College of Medicine, Seoul National University, Seoul 110799, Korea kbumjoon@snu.ac.kr.ORCID 0000-0003-0085-6709
Seoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMacrophage migration inhibitory factor (MIF) is a pleotropic inflammatory cytokine that is overexpressed in a number of cancer types including most types of human cancer. Inhibition of MIF signaling can restore anticancer immune responses in tumor microenvironments. In this study, we aimed to develop a therapeutic vaccine capable of inhibiting tumor development by inducing anti-MIF immune responses.

methodsWe introduced a recombinant

resultsWe found that rSmeg-hMIF-hIL-7 showed enhanced oncolytic activity compared with PBS, BCG or Smeg in MC38-bearing mice, and there was an increase in the humoral and cell-mediated immune responses against MIF. rSmeg-hMIF-hIL-7 can also induce a neutralizing effect regarding MIF tautomerase activity in the serum of vaccinated mice. We also found downregulation of MIF, CD74, and CD44, which are related to the MIF signaling pathway and PI3K/Akt and MMP2/9 signaling, which are regulated by MIF in the tumor tissue of rSmeg-hMIF-hIL-7-vaccinated mice, suggesting a significant role of the anti-MIF immune response to rSmeg-hMIF-hIL-7 in its anticancer effect. In addition, rSmeg-hMIF-hIL-7 treatment led to enhanced activation of CD4

conclusionsIn conclusion, our data showed that rSmeg-hMIF-hIL-7 exerts a strong antitumor immune response in mice, possibly by inhibiting the MIF-dependent promotion of tumorigenesis by the anti-MIF immune response and via enhanced cytotoxic T cell recruitment into tumor microenvironments. We also found that it also exerted an enhanced anticancer effect with immune checkpoint inhibitors. These results suggest that rSmeg-hMIF-hIL-7 is a potential adjuvant for cancer immunotherapy. This is the first report to prove anticancer potential of immunotherapeutic vaccine targeting immune response against MIF.

Indexed as

AnimalsDisease Models, AnimalFemaleHumansInterleukin-7Macrophage Migration-Inhibitory FactorsMiceMycobacterium smegmatisTumor MicroenvironmentIL7 protein, humanInterleukin-7Macrophage Migration-Inhibitory Factorsbiomarkersimmunogenicityimmunotherapytumortumor microenvironmentvaccine

Identifiers

PMID34389619
PMCPMC8365831
OpenAlexW3190912447

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.