Evidence map›Paper›PMID 28737510›Full record

ArticleThe Journal of clinical investigation2017

Lymphocytes transiently expressing virus-specific T cell receptors reduce hepatitis B virus infection.

Janine Kah, Sarene Koh, Tassilo Volz, Erica Ceccarello, Lena Allweiss, Marc Lütgehetmann, Antonio Bertoletti, Maura Dandri

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04745403 (Safety and Tolerability Study of Redirected HBV-Specific T Cells in Patients With Hepatitis B Virus), which is not on this map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
10.0field-weighted citation impact, top 1% 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.

NCT04745403 phase1recruitingnot on this mapstarted 2022, after this paper: background citation

Safety and Tolerability Study of Redirected HBV-Specific T Cells in Patients With Hepatitis B Virus (HBV)-Related Hepatocellular Carcinoma (SAFE-T-HBV)

TypeinterventionalSponsorLion TCR Pte. Ltd.Ran2022 to 2028Enrolled10ConditionsHepatocellular CarcinomaArmsmRNA HBV/TCR T-cells
3 · Its place in the literature

Who cites it

67 citing papers in PubMed, 105 citations in OpenAlex.

  1. Article
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  9. Circular mRNA-based TCR-T offers a safe and effective therapeutic strategy for treatment of cytomegalovirus infection.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
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  18. Editorial: Pathogen-host interaction in the development of viral hepatitis.Frontiers in cellular and infection microbiology · 2023
    Article
  19. Article
  20. Review

7 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 3 countries.

Janine KahI. Medical Department, Center for Internal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Sarene KohSingapore Institute for Clinical Sciences, Agency for Science Technology and Research, Singapore.
Tassilo VolzI. Medical Department, Center for Internal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Erica CeccarelloSingapore Institute for Clinical Sciences, Agency for Science Technology and Research, Singapore.
Lena AllweissI. Medical Department, Center for Internal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Marc LütgehetmannInstitute of Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Antonio BertolettiSingapore Institute for Clinical Sciences, Agency for Science Technology and Research, Singapore.
Maura DandriI. Medical Department, Center for Internal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Universität Hamburg · DEAgency for Science, Technology and Research · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adoptive transfer of T cells engineered to express a hepatitis B virus-specific (HBV-specific) T cell receptor (TCR) may supplement HBV-specific immune responses in chronic HBV patients and facilitate HBV control. However, the risk of triggering unrestrained proliferation of permanently engineered T cells raises safety concerns that have hampered testing of this approach in patients. The aim of the present study was to generate T cells that transiently express HBV-specific TCRs using mRNA electroporation and to assess their antiviral and pathogenetic activity in vitro and in HBV-infected human liver chimeric mice. We assessed virological and gene-expression changes using quantitative reverse-transcriptase PCR (qRT-PCR), immunofluorescence, and Luminex technology. HBV-specific T cells lysed HBV-producing hepatoma cells in vitro. In vivo, 3 injections of HBV-specific T cells caused progressive viremia reduction within 12 days of treatment in animals reconstituted with haplotype-matched hepatocytes, whereas viremia remained stable in mice receiving irrelevant T cells redirected toward hepatitis C virus-specific TCRs. Notably, increases in alanine aminotransferase levels, apoptotic markers, and human inflammatory cytokines returned to pretreatment levels within 9 days after the last injection. T cell transfer did not trigger inflammation in uninfected mice. These data support the feasibility of using mRNA electroporation to engineer HBV TCR-redirected T cells in patients with chronic HBV infection.

Indexed as

Adoptive TransferAlanine TransaminaseAnimalsCarcinoma, HepatocellularCoculture TechniquesElectroporationFemaleGene Expression ProfilingGranzymesHaplotypesHepatitis BHepatitis B, ChronicHepatitis B Surface AntigensHepatitis B virusHep G2 CellsHumansAlanine TransaminaseGranzymesGZMB protein, humanHepatitis B Surface AntigensInterferon-gammaReceptors, Antigen, T-CellRNA, Messenger

Identifiers

PMID28737510
PMCPMC5531408
OpenAlexW2737143554

What OpenQuestion holds

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Registered trials

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.