Evidence map›Paper›PMID 27909701›Full record

ArticleMolecular therapy oncolytics2016

Immunological quality and performance of tumor vessel-targeting CAR-T cells prepared by mRNA-EP for clinical research.

Kanako Inoo, Ryo Inagaki, Kento Fujiwara, Shigemi Sasawatari, Takashi Kamigaki, Shinsaku Nakagawa, Naoki Okada

Abstract read
In one paragraph

Article in Molecular therapy oncolytics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Lipid nanoparticles outperform electroporation in mRNA-based CAR T cell engineering.Molecular therapy. Methods & clinical development · 2023
    Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. The Emerging Role of In Vitro-Transcribed mRNA in Adoptive T Cell Immunotherapy.Molecular therapy : the journal of the American Society of Gene Therapy · 2019
    Review
  13. mRNA as novel technology for passive immunotherapy.Cellular and molecular life sciences : CMLS · 2019
    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

7 authors.

Kanako InooLaboratory of Biotechnology and Therapeutics, Graduate School of Pharmaceutical Sciences, Osaka University , Osaka, Japan.
Ryo InagakiLaboratory of Biotechnology and Therapeutics, Graduate School of Pharmaceutical Sciences, Osaka University , Osaka, Japan.
Kento FujiwaraLaboratory of Biotechnology and Therapeutics, Graduate School of Pharmaceutical Sciences, Osaka University , Osaka, Japan.
Shigemi SasawatariMEDINET Co., Ltd. , Kanagawa, Japan.
Takashi KamigakiMEDINET Co., Ltd., Kanagawa, Japan; Seta Clinic Group, Tokyo, Japan.
Shinsaku NakagawaLaboratory of Biotechnology and Therapeutics, Graduate School of Pharmaceutical Sciences, Osaka University , Osaka, Japan.
Naoki OkadaLaboratory of Biotechnology and Therapeutics, Graduate School of Pharmaceutical Sciences, Osaka University , Osaka, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We previously reported that tumor vessel-redirected T cells, which were genetically engineered with chimeric antigen receptor (CAR) specific for vascular endothelial growth factor receptor 2 (VEGFR2), demonstrated significant antitumor effects in various murine solid tumor models. In the present study, we prepared anti-VEGFR2 CAR-T cells by CAR-coding mRNA electroporation (mRNA-EP) and analyzed their immunological characteristics and functions for use in clinical research. The expression of anti-VEGFR2 CAR on murine and human T cells was detected with approximately 100% efficiency for a few days, after peaking 6-12 hours after mRNA-EP. Triple transfer of murine anti-VEGFR2 CAR-T cells into B16BL6 tumor-bearing mice demonstrated an antitumor effect comparable to that for the single transfer of CAR-T cells engineered with retroviral vector. The mRNA-EP did not cause any damage or defects to human T-cell characteristics, as determined by viability, growth, and phenotypic parameters. Additionally, two kinds of human anti-VEGFR2 CAR-T cells, which expressed different CAR construction, differentiated to effector phase with cytokine secretion and cytotoxic activity in antigen-specific manner. These results indicate that our anti-VEGFR2 CAR-T cells prepared by mRNA-EP have the potential in terms of quality and performance to offer the prospect of safety and efficacy in clinical research as cellular medicine.

Identifiers

PMID27909701
PMCPMC5111575

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.