Evidence map›Paper›PMID 28796529›Full record

ArticleHuman gene therapy2017

Designed Ankyrin Repeat Proteins as Her2 Targeting Domains in Chimeric Antigen Receptor-Engineered T Cells.

Elizabeth Siegler, Si Li, Yu Jeong Kim, Pin Wang

Open access · greenAbstract read
In one paragraph

Article in Human gene therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.1field-weighted citation impact, top 7% 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

28 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Hypoxic 3D Tumor Model for Evaluating of CAR-T Cell Therapy In Vitro.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  6. Review
  7. Review
  8. CAR T Cell Therapy: A Versatile Living Drug.International journal of molecular sciences · 2023
    Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Beyond Antibodies: The DARPinBioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2020
    Review
  18. Review
  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

4 authors at 1 institution in 1 country.

Elizabeth Siegler1 Department of Biomedical Engineering, University of Southern California , Los Angeles, California.
Si Li2 Department of Pharmacology and Pharmaceutical Sciences, University of Southern California , Los Angeles, California.
Yu Jeong Kim2 Department of Pharmacology and Pharmaceutical Sciences, University of Southern California , Los Angeles, California.
Pin Wang1 Department of Biomedical Engineering, University of Southern California , Los Angeles, California.
University of Southern California · US

Funding

Targeting lentiviruses to infect chosen cellsR01AI068978 · NIAID · UNIVERSITY OF SOUTHERN CALIFORNIA · PI WANG, PIN · 2006 to 2010
$2.9M
In situ Redirection of T cell Specificity and Imaging of Targeted CAR Expression.R01EB017206 · NIBIB · TEL-AVIV SOURASKY MEDICAL CENTER · PI ESHHAR, ZELIG, NAJJAR, AMER M · 2013 to 2016
$1.8M
SUPR Peptides to Inhibit Undruggable Cancer Target (PQ18)R01CA170820 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ROBERTS, RICHARD W, TAKAHASHI, TERRY TORAO · 2012 to 2015
$1.8M
NCI NIH HHS R01 CA170820NIAID NIH HHS R01 AI068978NIBIB NIH HHS R01 EB017206
6 · The paper itself

Abstract

Chimeric antigen receptor (CAR) engineering is a branch of cancer immunotherapy that equips immune cells to target tumor antigens expressed on the cell surface using antibody-derived single-chain variable fragments (scFvs). However, other antibody mimetics, such as designed ankyrin repeat proteins (DARPins), can also serve as antigen-binding domains in CARs. This study shows that CAR-engineered T (CAR-T) cells utilizing Her2-targeting DARPins G3 and 929 can target human epidermal growth factor receptor 2 (Her2)-overexpressing cancer cells as effectively as CAR-T cells with the scFv 4D5 in vitro, and G3 CAR-T cells can slow or eliminate tumor growth in vivo as effectively as 4D5 CAR-T cells. Some DARPins may offer an attractive alternative to scFv usage in CARs, as they are smaller, thermodynamically stable, poorly immunogenic, and can be generated with different binding properties from DARPin libraries.

Indexed as

Ankyrin RepeatCell Line, TumorErb-b2 Receptor Tyrosine KinasesHumansImmunotherapyReceptors, Antigen, T-CellRecombinant Fusion ProteinsSingle-Chain AntibodiesT-LymphocytesERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesReceptors, Antigen, T-CellRecombinant Fusion ProteinsSingle-Chain Antibodiesantibody mimetic proteinscancer immunotherapychimeric antigen receptorsdesigned ankyrin repeat proteins

Identifiers

PMID28796529
PMCPMC5582591
OpenAlexW2743355392

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.