ArticleScience advances2025
Targeting uPAR with an antibody-drug conjugate suppresses tumor growth and reshapes the immune landscape in pancreatic cancer models.
Article in Science advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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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.
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Who cites it
8 citing papers in PubMed.
- TCRVβ-targeting antibody-drug conjugates as a novel strategy to eliminate malignant T cells in T cell cancers.Blood advances · 2026Article
- Igniting cold tumors: reprogramming the tumor immune microenvironment with dual-payload ADCs in combination with PD-L1&4-1BB bispecific antibodies.Journal for immunotherapy of cancer · 2026Article
- Stromal homeostasis-restoring "rocket-like" nanomedicine inhibited pancreatic tumor growth in vivo.Materials today. Bio · 2026Article
- Targeted Therapy in Hepatobiliary Pancreatic Cancer (HPC): Advantages and Advancements of Antibody Drug Conjugates, a Type of Chemo-Biologic Hybrid Drugs.International journal of molecular sciences · 2026Review
- Rather a versatile multi-tool than a sword: an integral role of the plasminogen system in health and disease.Frontiers in immunology · 2026Review
- Bispecific Antibody and Antibody-Drug Conjugate as Novel Candidates for Treating Pancreatic Ductal Adenocarcinoma.Biomolecules · 2025Review
- Prominent protumoral cellular compartments of the tumor microenvironment in triple-negative breast cancer.Frontiers in cell and developmental biology · 2025Review
- Targeted therapy and biomarker-guided applications of ecofriendly silver nanoparticles in precision oncology.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
Abstract
Antibody-drug conjugates (ADCs) hold promise to advance targeted therapy of pancreatic ductal adenocarcinoma (PDAC), where the desmoplastic tumor stroma challenges effective treatment. Here, we explored the urokinase plasminogen activator receptor (uPAR) as a candidate ADC target in PDAC, harnessing its massive tumoral and stromal expression in this stroma-dense tumor. We generated a site-specific ADC offering high-affinity, cross-species reactivity, and efficient internalization of the anti-uPAR monoclonal antibody, FL1, carrying a potent anthracycline derivative (PNU-158692). In vitro, FL1-PNU exhibited potent and specific cytotoxicity against uPAR-expressing PDAC cell lines, stromal and immune cells, and bystander killing of uPAR-negative cells. In vivo, the ADC induced remission or sustained tumor regression and extended survival in xenograft models. In syngeneic orthotopic models, the antitumor effect promoted immunomodulation by enhancing infiltrating immune effectors and decreasing immunosuppressive cells. This study lays grounds for further exploring FL1-PNU as a putative clinical ADC candidate, potentially providing a promising therapeutic avenue for PDAC as a monotherapy or in combinatorial regimens.
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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.