ArticlePharmaceutics2024
Mass Production of Rg1-Loaded Small Extracellular Vesicles Using a 3D Bioreactor System for Enhanced Cardioprotective Efficacy of Doxorubicin-Induced Cardiotoxicity.
Article in Pharmaceutics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- A Hydrodynamic Bioreactor for High-Yield Production of Extracellular Vesicles from Stem Cell Spheroids with Defined Cargo Profiling.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Extracellular Vesicle-Based Strategies for the Prevention of Chemotherapy-Induced Cardiotoxicity.Therapeutics and clinical risk management · 2026Review
- Article
- Targeted delivery of extracellular vesicles: the mechanisms, techniques and therapeutic applications.Molecular biomedicine · 2024Review
- Review
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
backgroundSmall extracellular vesicles (sEVs) obtained from human umbilical cord mesenchymal stromal cells (MSCs) have shown cardioprotective efficacy in doxorubicin-induced cardiotoxicity (DIC). However, their clinical application is limited due to the low yield and high consumption. This study aims to achieve large-scale production of sEVs using a three-dimensional (3D) bioreactor system. In addition, sEVs were developed to deliver Ginsenoside Rg1 (Rg1), a compound derived from traditional Chinese medicine,
methodsThe 3D bioreactor system with spinner flasks was used to expand human umbilical cord MSCs and collect MSC-conditioned medium. Subsequently, sEVs were isolated from the conditioned medium using differential ultra-centrifugation (dUC). The sEVs were loaded with Ginsenoside Rg1 by electroporation and evaluated for cardioprotective efficacy using Cell Counting Kit-8 (CCK-8) analysis, Annexin V/PI staining and live cell count of H9c2 cells under DIC.
resultsUsing the 3D bioreactor system with spinner flasks, the expansion of MSCs reached ~600 million, and the production of sEVs was up to 2.2 × 10
conclusionsThe 3D culture system scaled up the production of sEVs, which facilitated the Rg1 delivery and attenuated cardiomyocyte apoptosis, suggesting a potential treatment of DOX-induced cardiotoxicity.
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