ArticleMolecular therapy : the journal of the American Society of Gene Therapy2025
ZP4: A novel target for CAR-T cell therapy in triple negative breast cancer.
Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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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.
The trial behind it
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Who cites it
3 citing papers in PubMed.
- Obstacles and improvement strategies for CAR-T cell therapy in solid tumors.Discover oncology · 2026Review
- Neoantigen-Driven Immunotherapy in Triple-Negative Breast Cancer: Emerging Strategies and Clinical Potential.Biomedicines · 2025Review
- The new era of immunotherapy for breast cancer: challenges and coping strategies of CAR-T cell therapy.Frontiers in immunology · 2025Review
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Authors and funding
12 authors.
Funding
Abstract
Triple-negative breast cancer (TNBC) remains one of the most challenging subtypes of breast cancer to treat due to a lack of effective targeted therapies. Chimeric antigen receptor (CAR)-T cells hold promise, but their efficacy in solid tumors is often limited by on-target/off-tumor toxicities. Through comprehensive bioinformatic analysis of public RNA and proteomic data, we identified zona pellucida glycoprotein 4 (ZP4) as a novel target for TNBC. ZP4 RNA and protein were detected in a subset of TNBC patient samples and patient-derived xenograft (PDX) models, with expression otherwise restricted to oocytes. We generated 89 ZP4-specific novel monoclonal antibodies and used the single-chain variable fragment (scFv) antigen binding domains from the top three candidates to engineer CAR constructs. ZP4 CAR-T cells demonstrated efficacy against ZP4-expressing TNBC cells and PDX models. Additionally, we found that variations in the scFv antigen binding domain significantly influence CAR-T cell function.
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Registered trials
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.