Evidence map›Paper›PMID 33589826›Full record

ReviewNature protocols2021

Comparative analysis of assays to measure CAR T-cell-mediated cytotoxicity.

Stefan Kiesgen, John C Messinger, Navin K Chintala, Zachary Tano, Prasad S Adusumilli

Open access · greenAbstract readReview
In one paragraph

Review in Nature protocols, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed, 1 pooled it
7.9field-weighted citation impact, top 2% 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

79 citing papers in PubMed, 1 synthesis or guideline pooled it, 132 citations in OpenAlex.

  1. Guideline
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Flow-cytometry-based assay to study CD8Methods in cell biology · 2026
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

19 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

5 authors at 1 institution in 1 country.

Stefan KiesgenThoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
John C MessingerThoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Navin K ChintalaThoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.ORCID http://orcid.org/0000-0003-4229-0977
Zachary TanoThoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Prasad S AdusumilliThoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA. adusumip@mskcc.org.ORCID http://orcid.org/0000-0002-1699-2046
Memorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
SURGICAL ONCOLOGY RESEARCH TRAINING PROGRAMT32CA009501 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Babak J Mehrara · 1985 to 2026
$7.7M
A phase I/II combination immunotherapy clinical trial: mesothelin-targeted chimeric antigen receptor T cells and checkpoint blockade agent in pleural mesotheliomaR01CA235667 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI ADUSUMILLI, PRASAD S. · 2019 to 2024
$3.6M
Image-guided irreversible electroporation directed CAR T-cell delivery to solid tumorsR01CA236615 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI ADUSUMILLI, PRASAD S., SOLOMON, STEPHEN BARNETT · 2018 to 2022
$2.0M
NCI NIH HHS P30 CA008748NCI NIH HHS R01 CA235667NCI NIH HHS R01 CA236615NCI NIH HHS T32 CA009501
6 · The paper itself

Abstract

The antitumor efficacy of genetically engineered 'living drugs', including chimeric antigen receptor and T-cell receptor T cells, is influenced by their activation, proliferation, inhibition, and exhaustion. A sensitive and reproducible cytotoxicity assay that collectively reflects these functions is an essential requirement for translation of these cellular therapeutic agents. Here, we compare various in vitro cytotoxicity assays (including chromium release, bioluminescence, impedance, and flow cytometry) with respect to their experimental setup, appropriate uses, advantages, and disadvantages, and measures to overcome their limitations. We also highlight the US Food and Drug Administration (FDA) directives for a potency assay for release of clinical cell therapy products. In addition, we discuss advanced assays of repeated antigen exposure and simultaneous testing of combinations of immune effector cells, immunomodulatory antibodies, and targets with variable antigen expression. This review article should help to equip investigators with the necessary knowledge to select appropriate cytotoxicity assays to test the efficacy of immunotherapeutic agents alone or in combination.

Indexed as

AnimalsCytotoxicity Tests, ImmunologicFlow CytometryHumansImmunotherapy, AdoptiveReceptors, Antigen, T-CellReceptors, Chimeric AntigenT-LymphocytesXenograft Model Antitumor AssaysReceptors, Antigen, T-CellReceptors, Chimeric Antigen

Identifiers

PMID33589826
PMCPMC8064272
OpenAlexW3132904428

What OpenQuestion holds

Textmetadata
LicenceTDM
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.