Evidence map›Paper›PMID 27439899›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2016

Tumor Regression and Delayed Onset Toxicity Following B7-H4 CAR T Cell Therapy.

Jenessa B Smith, Evripidis Lanitis, Denarda Dangaj, Elizabeth Buza, Mathilde Poussin, Caitlin Stashwick, Nathalie Scholler, Daniel J Powell

Open access · bronzeAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.5field-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

32 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

8 authors at 4 institutions in 2 countries.

Jenessa B SmithDepartment of Pathology and Laboratory Medicine, Center for Cellular Immunotherapies, Philadelphia, Pennsylvania, USA; Department of Obstetrics and Gynecology, Ovarian Cancer Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Evripidis LanitisDepartment of Pathology and Laboratory Medicine, Center for Cellular Immunotherapies, Philadelphia, Pennsylvania, USA; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
Denarda DangajDepartment of Obstetrics and Gynecology, Ovarian Cancer Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
Elizabeth BuzaDepartment of Pathobiology, University of Pennsylvania School of Veterinary Medicine, Philadelphia, Pennsylvania, USA.
Mathilde PoussinDepartment of Pathology and Laboratory Medicine, Center for Cellular Immunotherapies, Philadelphia, Pennsylvania, USA; Department of Obstetrics and Gynecology, Ovarian Cancer Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Caitlin StashwickDepartment of Obstetrics and Gynecology, Ovarian Cancer Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Lancaster General Health, Penn Medicine, Lancaster, Pennsylvania, USA.
Nathalie SchollerDepartment of Obstetrics and Gynecology, Ovarian Cancer Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA; SRI Biosciences, Menlo Park, California, USA.
Daniel J PowellDepartment of Pathology and Laboratory Medicine, Center for Cellular Immunotherapies, Philadelphia, Pennsylvania, USA; Department of Obstetrics and Gynecology, Ovarian Cancer Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA. Electronic address: poda@mail.med.upenn.edu.
University of Pennsylvania · USCancer Research Center · USLancaster General Hospital · USLudwig Cancer Research · CH

Funding

UNIVERSITY OF PENNSYLVANIA CAN CTR SUPPORT GRANTP30CA016520 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SHELLEY L BERGER · 1985 to 2026
$222.3M
A Universal Approach to Personalized Adoptive T cell Therapy of CancerR01CA168900 · NCI · UNIVERSITY OF PENNSYLVANIA · PI POWELL, DANIEL J. · 2012 to 2016
$1.6M
NCI NIH HHS P30 CA016520NCI NIH HHS R01 CA168900
6 · The paper itself

Abstract

B7-H4 protein is frequently overexpressed in ovarian cancer. Here, we engineered T cells with novel B7-H4-specific chimeric antigen receptors (CARs) that recognized both human and murine B7-H4 to test the hypothesis that B7-H4 CAR T cell therapy can be applied safely in preclinical models. B7-H4 CAR T cells specifically secreted IFN-γ and lysed B7-H4(+) targets. In vivo, B7-H4 CAR T cells displayed antitumor reactivity against B7-H4(+) human ovarian tumor xenografts. Unexpectedly, B7-H4 CAR T cell treatment reproducibly showed delayed, lethal toxicity 6-8 weeks after therapy. Comprehensive assessment of murine B7-H4 protein distribution uncovered expression in ductal and mucosal epithelial cells in normal tissues. Postmortem analysis revealed the presence of widespread histologic lesions that correlated with B7-H4(+) expression, and were inconsistent with graft versus host disease. Lastly, expression patterns of B7-H4 protein in normal human tissue were comparable to distribution in mice, advancing our understanding of B7-H4. We conclude that B7-H4 CAR therapy mediates control of cancer outgrowth. However, long-term engraftment of B7-H4 CAR T cells mediates lethal, off-tumor toxicity that is likely due to wide expression of B7-H4 in healthy mouse organs. This model system provides a unique opportunity for preclinical evaluation of safety approaches that limit CAR-mediated toxicity after tumor destruction in vivo.

Indexed as

AnimalsCell- and Tissue-Based TherapyCell Line, TumorFemaleGene Expression Regulation, NeoplasticHumansMiceOvarian NeoplasmsReceptors, AntigenT-LymphocytesTreatment OutcomeV-Set Domain-Containing T-Cell Activation Inhibitor 1Xenograft Model Antitumor AssaysReceptors, AntigenV-Set Domain-Containing T-Cell Activation Inhibitor 1

Identifiers

PMID27439899
PMCPMC5154474
OpenAlexW2478176079

What OpenQuestion holds

Textmetadata
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.