Evidence map›Paper›PMID 25142939›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2015

Engager T cells: a new class of antigen-specific T cells that redirect bystander T cells.

Kota Iwahori, Sunitha Kakarla, Mireya P Velasquez, Feng Yu, Zongzhen Yi, Claudia Gerken, Xiao-Tong Song, Stephen Gottschalk

Open access · bronzeAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
3.4field-weighted citation impact, top 6% 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

72 citing papers in PubMed, 99 citations in OpenAlex.

  1. A Drug-Gated, Modular STAb-T Immunotherapy With External Control.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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12 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 1 country.

Kota Iwahori1] Center for Cell and Gene Therapy, Texas Children's Hospital, Houston Methodist Hospital, Baylor College of Medicine, Houston, Texas, USA [2] Texas Children's Cancer Center, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA.
Sunitha Kakarla1] Center for Cell and Gene Therapy, Texas Children's Hospital, Houston Methodist Hospital, Baylor College of Medicine, Houston, Texas, USA [2] Texas Children's Cancer Center, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA [3] Interdepartmental Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, Texas, USA.
Mireya P Velasquez1] Center for Cell and Gene Therapy, Texas Children's Hospital, Houston Methodist Hospital, Baylor College of Medicine, Houston, Texas, USA [2] Texas Children's Cancer Center, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA [3] Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA.
Feng YuCenter for Cell and Gene Therapy, Texas Children's Hospital, Houston Methodist Hospital, Baylor College of Medicine, Houston, Texas, USA.
Zongzhen Yi1] Center for Cell and Gene Therapy, Texas Children's Hospital, Houston Methodist Hospital, Baylor College of Medicine, Houston, Texas, USA [2] Texas Children's Cancer Center, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA.
Claudia Gerken1] Center for Cell and Gene Therapy, Texas Children's Hospital, Houston Methodist Hospital, Baylor College of Medicine, Houston, Texas, USA [2] Texas Children's Cancer Center, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA.
Xiao-Tong Song1] Center for Cell and Gene Therapy, Texas Children's Hospital, Houston Methodist Hospital, Baylor College of Medicine, Houston, Texas, USA [2] Texas Children's Cancer Center, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA [3] Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas, USA.
Stephen Gottschalk1] Center for Cell and Gene Therapy, Texas Children's Hospital, Houston Methodist Hospital, Baylor College of Medicine, Houston, Texas, USA [2] Texas Children's Cancer Center, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA [3] Interdepartmental Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, Texas, USA [4] Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA [5] Department of Pathology and Immunology, Baylor College of Medicine, Houston, Texas, USA.
Children's Cancer Center · USMethodist Hospital · USBaylor College of Medicine · USHouston Methodist · USTexas Children's Hospital · US

Funding

Tissue ResourceP50CA126752 · NCI · BAYLOR COLLEGE OF MEDICINE · PI Leonid S Metelitsa · 2007 to 2026
$51.4M
Reprogramming of T cells for the Treatment of MelanomaR01CA173750 · NCI · DANA-FARBER CANCER INST · PI GOTTSCHALK, STEPHEN, WUCHERPFENNIG, KAI W · 2012 to 2016
$5.0M
NCI NIH HHS 1R01CA173750-01NCI NIH HHS P50 CA126752NCI NIH HHS R01 CA173750
6 · The paper itself

Abstract

Adoptive immunotherapy with antigen-specific T cells has shown promise for the treatment of malignancies. However, infused T cells are unable to redirect resident T cells, limiting potential benefit. While the infusion of bispecific T-cell engagers can redirect resident T cells to tumors, these molecules have a short half-life, and do not self amplify. To overcome these limitations, we generated T cells expressing a secretable T-cell engager specific for CD3 and EphA2, an antigen expressed on a broad range of human tumors (EphA2-ENG T cells). EphA2-ENG T cells were activated and recognized tumor cells in an antigen-dependent manner, redirected bystander T cells to tumor cells, and had potent antitumor activity in glioma and lung cancer severe combined immunodeficiency (SCID) xenograft models associated with a significant survival benefit. This new class of tumor-specific T cells, with the unique ability to redirect bystander T cells, may be a promising alternative to current immunotherapies for cancer.

Indexed as

AnimalsAntigens, NeoplasmBrain NeoplasmsBystander EffectCD3 ComplexCell Line, TumorGene ExpressionGenetic VectorsGliomaHumansImmunotherapy, AdoptiveLung NeoplasmsMaleMiceMice, Inbred ICRMice, SCIDAntigens, NeoplasmCD3 ComplexReceptor, EphA2

Identifiers

PMID25142939
PMCPMC4426792
OpenAlexW2056086271

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.