ArticleScience advances2025
Tumor microenvironment-targeted PROTAC nanoparticle self-assembly broadly predicted by structural descriptors.
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 4 papers.
What it found
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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
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.
Who cites it
4 citing papers in PubMed.
- Senescence-directed nanotherapy ameliorates fibrosis and overcomes immune exclusion in cancer.Science (New York, N.Y.) · 2026Article
- Supramolecular Degraders: An Emerging Paradigm in Targeted Protein Degradation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- Delivering Degradation: Nanomedicine and Programmable Proximity Platforms for Targeted Protein Degradation.Pharmaceutics · 2026Review
- Targeting taurine metabolism via PROTAC-mediated SLC6A6 degradation potentiates photodynamic therapy and reverses immunosuppression in cholangiocarcinoma.Journal of nanobiotechnology · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors.
Funding
Abstract
Proteolysis-targeting chimeras (PROTACs) are catalytic protein degraders with promising preclinical activity. The clinical translation of PROTACs has been limited by poor pharmacologic properties and toxicities, in part due to their "non-druglike" characteristics, including large molecular weights. We found that the vast majority of PROTACs can self-assemble into nanoparticles, yielding nanoparticle PROTACs (nanoPROTACs) with ultrahigh drug loadings. While PROTAC molecular features can be deleterious to their pharmacokinetic properties, we found that they can drive nanoencapsulation more efficiently than FDA-approved small-molecule drugs. Using structure-based prediction algorithms, we identified spatial autocorrelation molecular descriptors that defined nanoPROTAC formation with 96% sensitivity at 100% specificity. NanoPROTACs, targeted to the tumor microenvironment via P-selectin, led to significantly enhanced tumor drug uptake, target degradation, tumor growth inhibition, and overall survival in solid tumor xenografts. These findings offer a broad strategy to improve the pharmacologic properties and therapeutic index of PROTACs and potentially other non-druglike experimental therapeutics.
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What OpenQuestion holds
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.