ArticleJournal of controlled release : official journal of the Controlled Release Society2021
Nanoparticles that do not compete with endogenous ligands - Molecular characterization in vitro, acute safety in canine, and interspecies pharmacokinetics modeling to humans.
Article in Journal of controlled release : official journal of the Controlled Release Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 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
11 citing papers in PubMed, 16 citations in OpenAlex.
- Dual-function oral nanotherapeutic mitigates sepsis-like multi-organ failure by targeting inflammatory and fibrotic pathways.Bioactive materials · 2026Article
- Naringenin-functionalized polyester nanoparticles improve oral urolithin A delivery and protect against cisplatin-induced kidney injury via heme oxygenase-1 activation and mitochondrial quality control.The Journal of pharmacology and experimental therapeutics · 2026Article
- Extracellular vesicle-based delivery to airway basal cells for durable gene therapy in cystic fibrosis.Frontiers in bioengineering and biotechnology · 2026Review
- Design and In Vitro Evaluation of Gambogic Acid-Conjugated Stearic Acid Solid Lipid Nanoparticles for Transferrin Receptor-Mediated Drug Delivery.Pharmaceutical research · 2025Article
- Urolithin A-laden functional nanoparticles alleviate cisplatin-induced cardiotoxicity in mice by inhibiting inflammation-induced lymphangiogenesis.Free radical biology & medicine · 2025Article
- Lymph Node-Targeted Cyclosporine A Alleviates Myocarditis in Lupus Mice by Inhibiting CD68+ Macrophage-Driven Lymphangiogenesis.Materials today (Kidlington, England) · 2025Article
- Fabrication of Algal Polysaccharides-Based Nanoparticles and Evaluation of Their Antioxidant and Anti-Inflammatory Potential.IET nanobiotechnology · 2025Article
- Lymph node targeting of cyclosporine ameliorates ocular manifestations in a mouse model of systemic lupus erythematosus (SLE) via PD-L1.Nano today · 2024Article
- Engineered urolithin A-laden functional polymer-lipid hybrid nanoparticles prevent cisplatin-induced proximal tubular injury in vitro.European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V · 2024Article
- Polyester Nanoparticles with Controlled Topography for Peroral Drug Delivery Using Insulin as a Model Protein.ACS nano · 2024Article
- Surface Functionalised Parenteral Nanoemulsions for Active and Homotypic Targeting to Melanoma.Pharmaceutics · 2023Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
A vast majority, if not all of the receptor-mediated drug delivery systems utilize nanoparticles that are conjugated to physiological mimic ligands, with testing restricted to in vitro and rodent models. In this report, we present for the first time, a full spectrum characterization of transferrin receptor 1 (TfR1)-targeted polymeric nanoparticles (abbreviated, P2Ns-GA) that do not compete with endogenous transferrin, and serve as a versatile platform for oral drug delivery. Based on endocytosis inhibitors and receptor knockdown, the cellular uptake of P2Ns-GA is clathrin-mediated and dependent on TfR1 expression, but other trafficking mechanisms, particularly those involving caveolae/lipid rafts, can also play a role. The utility of P2Ns-GA in promoting the oral bioavailability of encapsulated compounds is demonstrated with a hydrophobic polyphenol, urolithin A (UA). When compared against plain UA or UA in ligand-free nanoparticles, UA-loaded P2Ns-GA led to markedly higher plasma concentrations among healthy canines, with no adverse health effects observed after oral dosing. Finally, a semi-mechanistic pharmacokinetic model was developed using both rat and dog datasets to quantitatively evaluate the effect of P2Ns-GA on oral bioavailability of UA. The model was allometrically scaled to humans to simulate clinical pharmacokinetics of plain UA and UA-loaded P2Ns-GA following oral administration.
Indexed as
Identifiers
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.