Evidence map›Paper›PMID 39631392›Full record

ArticleImmunity2024

T-Switch: A specificity-based engineering platform for developing safe and effective T cell therapeutics.

Nouran S Abdelfattah, Tomasz Kula, Stephen J Elledge

Abstract read
In one paragraph

Article in Immunity, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. An Engineered Soluble Single-Chain TCR Engager for KRAS-G12V Specific Tumor Immunotherapy.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  5. Three-Dimensional Modeling ofAntibodies (Basel, Switzerland) · 2025
    Article
  6. Article
  7. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Nouran S AbdelfattahDepartment of Genetics, Harvard Medical School, Division of Genetics, Brigham and Women's Hospital, Howard Hughes Medical Institute, 77 Avenue Louis Pasteur, Boston, MA 02115, USA.
Tomasz KulaDepartment of Genetics, Harvard Medical School, Division of Genetics, Brigham and Women's Hospital, Howard Hughes Medical Institute, 77 Avenue Louis Pasteur, Boston, MA 02115, USA.
Stephen J ElledgeDepartment of Genetics, Harvard Medical School, Division of Genetics, Brigham and Women's Hospital, Howard Hughes Medical Institute, 77 Avenue Louis Pasteur, Boston, MA 02115, USA. Electronic address: selledge@genetics.med.harvard.edu.

Funding

Analysis of the Mammalian DNA Damage ResponseR01CA234600 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI ELLEDGE, STEPHEN J · 2019 to 2023
$2.0M
Cellular engineering to improve the efficacy and specificity of targeted immunotherapyF99CA264312 · NCI · HARVARD MEDICAL SCHOOL · PI ABDELFATTAH, NOURAN SAIED · 2021 to 2022
$70k
Howard Hughes Medical InstituteNCI NIH HHS F99 CA264312NCI NIH HHS R01 CA234600
6 · The paper itself

Abstract

Many promising targets for adoptive T cell therapy (ACT) are self-antigens, but self-reactive T cells are generally eliminated during thymic selection or diverted to regulatory phenotypes. To bypass T cell tolerance and obtain potent and safe T cell therapeutics, we developed T-Switch, an in vitro T cell receptor (TCR) engineering platform for the creation, modification, and comprehensive profiling of TCRs that can target self-antigens. T-Switch first expands T cells that recognize a "foreign" peptide closely related to a self-antigen. The fine specificity of the TCR is then modified by directed evolution of the peptide binding region to switch its specificity to the self-antigen of interest. We applied T-Switch to engineer synthetic TCRs reactive to a tumor-associated self-antigen, validated the safety and efficacy of this approach, and detected no off-target recognition as measured against the human proteome. Thus, T-Switch represents a resource for the creation of collections of highly sensitive synthetic TCRs for T cell-based immunotherapies.

Indexed as

Immunotherapy, AdoptiveReceptors, Antigen, T-CellT-LymphocytesAnimalsAntigens, NeoplasmAutoantigensHumansPeptidesT-Cell Antigen Receptor SpecificityAntigens, NeoplasmAutoantigensPeptidesReceptors, Antigen, T-Cellepitope specificityself-reactivityT cellsTCR evolution

Identifiers

PMID39631392
PMCPMC13397619

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.