Evidence map›Paper›PMID 27092941›Full record

ArticleGene therapy2016

Optimized human CYP4B1 in combination with the alkylator prodrug 4-ipomeanol serves as a novel suicide gene system for adoptive T-cell therapies.

K Roellecke, E L Virts, R Einholz, K Z Edson, B Altvater, C Rossig, D von Laer, K Scheckenbach, M Wagenmann, D Reinhardt and 4 more

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In one paragraph

Article in Gene therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Spotlight on CYP4B1.International journal of molecular sciences · 2023
    Review
  6. Article
  7. Article
  8. Advances in the Pharmacological Activities and Effects of Perilla Ketone and Isoegomaketone.Evidence-based complementary and alternative medicine : eCAM · 2022
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Influence of Stereochemistry on the Bioactivation and Glucuronidation of 4-Ipomeanol.The Journal of pharmacology and experimental therapeutics · 2019
    Article
  17. Article
  18. Review
  19. Article
  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

14 authors at 8 institutions in 3 countries.

K RoelleckeDepartment of Otorhinolaryngology and Head/Neck Surgery, Heinrich Heine University, Düsseldorf, Germany.
E L VirtsDepartment of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA.
R EinholzInstitute for Organic Chemistry, University of Tübingen, Tübingen, Germany.
K Z EdsonDepartment of Medicinal Chemistry, School of Pharmacy, University of Washington, Seattle, WA, USA.
B AltvaterDepartment of Pediatric Hematology and Oncology, University Children's Hospital Muenster, Muenster, Germany.
C RossigDepartment of Pediatric Hematology and Oncology, University Children's Hospital Muenster, Muenster, Germany.
D von LaerInstitute for Virology, Innsbruck Medical University, Innsbruck, Austria.
K ScheckenbachDepartment of Otorhinolaryngology and Head/Neck Surgery, Heinrich Heine University, Düsseldorf, Germany.
M WagenmannDepartment of Otorhinolaryngology and Head/Neck Surgery, Heinrich Heine University, Düsseldorf, Germany.
D ReinhardtDepartment of Pediatrics III, University Children's Hospital Essen, University Duisburg-Essen, Essen, Germany.
C M KrammDivision of Pediatric Hematology and Oncology, Department of Child and Adolescent Health, University Medical Center Göttingen, Göttingen, Germany.
A E RettieDepartment of Medicinal Chemistry, School of Pharmacy, University of Washington, Seattle, WA, USA.
C WiekDepartment of Otorhinolaryngology and Head/Neck Surgery, Heinrich Heine University, Düsseldorf, Germany.
H HanenbergDepartment of Otorhinolaryngology and Head/Neck Surgery, Heinrich Heine University, Düsseldorf, Germany.
Heinrich Heine University Düsseldorf · DEUniversity Hospital Münster · DEUniversity of Duisburg-Essen · DEUniversity of Washington · USIndiana University – Purdue University Indianapolis · USInnsbruck Medical University · ATUniversitätsmedizin Göttingen · DEUniversity of Tübingen · DE

Funding

Genetic Therapy for Fanconi AnemiaR01CA155294 · NCI · INDIANA UNIVERSITY INDIANAPOLIS · PI CLAPP, DAVID W, HANENBERG, HELMUT · 2011 to 2015
$1.6M
NCI NIH HHS R01 CA155294
6 · The paper itself

Abstract

Engineering autologous or allogeneic T cells to express a suicide gene can control potential toxicity in adoptive T-cell therapies. We recently reported the development of a novel human suicide gene system that is based on an orphan human cytochrome P450 enzyme, CYP4B1, and the naturally occurring alkylator prodrug 4-ipomeanol. The goal of this study was to systematically develop a clinically applicable self-inactivating lentiviral vector for efficient co-expression of CYP4B1 as an ER-located protein with two distinct types of cell surface proteins, either MACS selection genes for donor lymphocyte infusions after allogeneic stem cell transplantation or chimeric antigen receptors for retargeting primary T cells. The U3 region of the myeloproliferative sarcoma virus in combination with the T2A site was found to drive high-level expression of our CYP4B1 mutant with truncated CD34 or CD271 as MACS suitable selection markers. This lentiviral vector backbone was also well suited for co-expression of CYP4B1 with a codon-optimized CD19 chimeric antigen receptor (CAR) construct. Finally, 4-ipomeanol efficiently induced apoptosis in primary T cells that co-express mutant CYP4B1 and the divergently located MACS selection and CAR genes. In conclusion, we here developed a clinically suited lentiviral vector that supports high-level co-expression of cell surface proteins with a potent novel human suicide gene.

Indexed as

Genes, Transgenic, SuicideAntigens, CD34ApoptosisAryl Hydrocarbon HydroxylasesCells, CulturedGenetic TherapyGenetic VectorsHEK293 CellsHumansImmunotherapy, AdoptiveJurkat CellsLentivirusReceptors, Antigen, T-CellTerpenes4-ipomeanolAntigens, CD34Aryl Hydrocarbon HydroxylasesCD19-specific chimeric antigen receptorcytochrome P-450 CYP4B1Receptors, Antigen, T-CellTerpenes

Identifiers

PMID27092941
OpenAlexW2339026173

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.