ArticleInternational journal of nanomedicine2023
Controlled SPION-Exosomes Loaded with Quercetin Preserves Pancreatic Beta Cell Survival and Function in Type 2 Diabetes Mellitus.
Article in International journal of nanomedicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 17 citations in OpenAlex.
- Quercetin Delivered by Mesenchymal Stem Cell-Derived Exosomes Improves Liver Fibrosis via the PI3K/Akt Signaling Pathway.ACS omega · 2026Article
- Enhancing islet transplantation outcomes in T1DM: The promise of mesenchymal stem cells and exosomes.International journal of pharmaceutics: X · 2026Review
- Exosome-enabled bone defect repair: mechanistic foundations, bioengineered delivery, and artificial intelligence-driven translation.Journal of nanobiotechnology · 2026Review
- Unraveling Diabetes Mellitus-Driven Tumorigenesis: From Pathophysiological Mechanisms, Therapeutic Drugs to Tailor-Made Nanosystems.International journal of nanomedicine · 2026Review
- Drug-Loaded Extracellular Vesicle-Based Drug Delivery: Advances, Loading Strategies, Therapeutic Applications, and Clinical Challenges.Pharmaceutics · 2025Review
- Quercetin-loaded mesenchymal stem cell derived extracellular vesicles enhance ovarian function in a cyclophosphamide induced ovarian damage.Journal of ovarian research · 2025Article
- Targeting PFKFB3 to restore glucose metabolism in acute pancreatitis via nanovesicle delivery.Molecular medicine (Cambridge, Mass.) · 2025Article
- Enrichment of short-chain fatty acid-producing bacteria by pH-responsive sodium alginate and chitosan-encapsulated quercetin.Frontiers in microbiology · 2025Article
- Materials, Syntheses and Biomedical Applications of Nano-Quercetin Formulations: A Comprehensive Literature Review.International journal of nanomedicine · 2025Review
- Treatment of T2DM-related inflammation and vascular injury by regulating cellular crosstalk in the islet microenvironment.Frontiers in endocrinology · 2025Review
- Mesenchymal stromal/stem cell-derived exosomes as a potential therapeutic approach to osteoarthritis combined with type 2 diabetes mellitus.Frontiers in cell and developmental biology · 2025Review
- Targeted delivery of extracellular vesicles: the mechanisms, techniques and therapeutic applications.Molecular biomedicine · 2024Review
- Investigating the Suitability of Mare's Milk-Derived Exosomes as Potential Drug Carriers.Biomolecules · 2024Article
- Collision of herbal medicine and nanotechnology: a bibliometric analysis of herbal nanoparticles from 2004 to 2023.Journal of nanobiotechnology · 2024Review
- Quercetin: A Flavonoid with Potential for Treating Acute Lung Injury.Drug design, development and therapy · 2024Review
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introduction: Quercetin has an ideal therapeutic effect on islet function improvement in type 2 diabetes mellitus (T2DM). However, the therapeutic benefit of quercetin is hindered by its poor bioavailability and limited concentration in pancreatic islets. In this study, superparamagnetic iron oxide nanoparticle (SPION)-modified exosomes were prepared to load quercetin, hoping to endow quercetin with enhanced water solubility and active targeting capacity with the help of magnetic force (MF). Methods: Transferrin-modified SPIONs (Tf-SPIONs) were synthesized by exploiting N-hydroxysuccinimidyl (NHS) conjugation chemistry, and quercetin-loaded exosomes (Qu-exosomes) were acquired by electroporation. Tf-SPION-modified quercetin-loaded exosomes (Qu-exosome-SPIONs) were generated by the self-assembly of transferrin (Tf) and the transferrin receptor (TfR). The solubility of quercetin was determined by high-performance liquid chromatography (HPLC) analysis. The pancreatic islet targeting capacity and insulin secretagogue and antiapoptotic activities of Qu-exosome-SPIONs/MF were evaluated both in vitro and in vivo. Results: The Qu-exosome-SPIONs were well constructed and harvested by magnetic separation with a uniform size and shape in a diameter of approximately 86.2 nm. The water solubility of quercetin increased 1.97-fold when loaded into the SPION-modified exosomes. The application of SPIONs/MF endowed the Qu-exosomes with favorable targeting capacity. In vitro studies showed that Qu-exosome-SPIONs/MF more effectively inhibited or attenuated β cell apoptosis and promoted insulin secretion in response to elevated glucose (GLC) compared with quercetin or Qu-exosome-SPIONs. In vivo studies demonstrated that Qu-exosome-SPIONs/MF displayed an ideal pancreatic islet targeting capacity, thereby leading to the restoration of islet function. Conclusion: The Qu-exosome-SPIONs/MF nano-delivery system significantly enhanced the quercetin concentration in pancreatic islets and thereby improved pancreatic islet protection.
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