Evidence map›Paper›PMID 37904721›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023

CAR Gene Delivery by T-cell Targeted Lentiviral Vectors is Enhanced by Rapamycin Induced Reduction of Antiviral Mechanisms.

Filippos T Charitidis, Elham Adabi, Naphang Ho, Angela H Braun, Ciara Tierney, Lisa Strasser, Frederic B Thalheimer, Liam Childs, Jonathan Bones, Colin Clarke and 1 more

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Oncology research · 2026
    Review
  6. Frontiers in immunology · 2026
    Review
  7. Delivery platforms forFrontiers in immunology · 2026
    Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Accelerating CAR-T Cell Therapies with Small-Molecule Inhibitors.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2025
    Review
  15. Review
  16. 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

11 authors at 5 institutions in 2 countries.

Filippos T CharitidisMolecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, 63225, Langen, Germany.
Elham AdabiMolecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, 63225, Langen, Germany.
Naphang HoMolecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, 63225, Langen, Germany.
Angela H BraunMolecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, 63225, Langen, Germany.
Ciara TierneyCharacterisation and Comparability Laboratory, National Institute for Bioprocessing Research and Training, Foster Avenue, Mount Merrion, Blackrock, Dublin, A94 X099, Ireland.
Lisa StrasserCharacterisation and Comparability Laboratory, National Institute for Bioprocessing Research and Training, Foster Avenue, Mount Merrion, Blackrock, Dublin, A94 X099, Ireland.
Frederic B ThalheimerMolecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, 63225, Langen, Germany.
Liam ChildsHost-Pathogen Interactions, Paul-Ehrlich-Institut, 63225, Langen, Germany.
Jonathan BonesCharacterisation and Comparability Laboratory, National Institute for Bioprocessing Research and Training, Foster Avenue, Mount Merrion, Blackrock, Dublin, A94 X099, Ireland.
Colin ClarkeCharacterisation and Comparability Laboratory, National Institute for Bioprocessing Research and Training, Foster Avenue, Mount Merrion, Blackrock, Dublin, A94 X099, Ireland.
Christian J BuchholzMolecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, 63225, Langen, Germany.ORCID 0000-0002-9837-7345
Paul Ehrlich Institut · DENational Institute for Bioprocessing Research and Training · IEGoethe University Frankfurt · DEGerman Cancer Research Center · DEUniversity College Dublin · IE

Funding

Horizon 2020 Framework Programme
6 · The paper itself

Abstract

Lentiviral vectors (LV) have become the dominant tool for stable gene transfer into lymphocytes including chimeric antigen receptor (CAR) gene delivery to T cells, a major breakthrough in cancer therapy. Yet, room for improvement remains, especially for the latest LV generations delivering genes selectively into T cell subtypes, a key requirement for in vivo CAR T cell generation. Toward improving gene transfer rates with these vectors, whole transcriptome analyses on human T lymphocytes are conducted after exposure to CAR-encoding conventional vectors (VSV-LV) and vectors targeted to CD8+ (CD8-LV) or CD4+ T cells (CD4-LV). Genes related to quiescence and antiviral restriction are found to be upregulated in CAR-negative cells exposed to all types of LVs. Down-modulation of various antiviral restriction factors, including the interferon-induced transmembrane proteins (IFITMs) is achieved with rapamycin as verified by mass spectrometry (LC-MS). Strikingly, rapamycin enhances transduction by up to 7-fold for CD8-LV and CD4-LV without compromising CAR T cell activities but does not improve VSV-LV. When administered to humanized mice, CD8-LV results in higher rates of green fluorescent protein (GFP) gene delivery. Also in vivo CAR T cell generation is improved in kinetics and tumor control, however to a moderate extent, leaving room for improvement by optimizing the rapamycin administration schedule. The data favor multi-omics approaches for improvements in gene delivery.

Indexed as

Receptors, Chimeric AntigenAnimalsAntiviral AgentsGenetic VectorsGene Transfer TechniquesHumansLentivirusMiceAntiviral AgentsReceptors, Chimeric AntigenCAR T cellsIFITMin vivo gene deliveryrapamycinreceptor-targeted vectorsscRNA-seqtransduction enhancer

Identifiers

PMID37904721
PMCPMC10724389
OpenAlexW4388034371

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.