ArticleJournal of nanobiotechnology2024
A quick and innovative pipeline for producing chondrocyte-homing peptide-modified extracellular vesicles by three-dimensional dynamic culture of hADSCs spheroids to modulate the fate of remaining ear chondrocytes in the M1 macrophage-infiltrated microenvironment.
Article in Journal of nanobiotechnology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.
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Who cites it
14 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Research progress on exosomes in the otology field: a systematic review.Stem cell research & therapy · 2025Pooled it
- From pathogenic to reparative: Context-Dependent function of extracellular vesicles in osteoarthritis.Bioactive materials · 2027Review
- Improving stem cell-derived extracellular vesicles for better tendon and tendon-to-bone junction regeneration: strategies and future directions.Stem cell research & therapy · 2026Review
- 3D HucMSCs derived extracellular vesicles enhanced therapeutic efficacy in treating intrauterine adhesions via BECN1 delivery.Materials today. Bio · 2026Article
- Circulating Extracellular Vesicles Suggest Race-Associated Transcriptomic Differences in Preterm Birth: A Pilot Study.International journal of molecular sciences · 2026Article
- Engineering Mesenchymal Stem Cell Spheroids and Brain Organoids: Advanced 3D Culture Platforms for Neurodegenerative Disease Cell Therapy.Stem cell reviews and reports · 2026Review
- Micro-nano integrated platforms for osteoarthritis therapy: From spatial manipulation to cellular reprogramming.Materials today. Bio · 2026Review
- The Potential of Neural Stem Cell-derived Exosomes for the Treatment of Ischemic Stroke.Stem cell reviews and reports · 2026Review
- Mesenchymal stem cell-derived extracellular vesicles in musculoskeletal regeneration: mechanisms, applications, and future prospects.Stem cell research & therapy · 2026Review
- Engineered Exosomes: Advances in Therapeutic Applications for Otolaryngology-Head and Neck Diseases.International journal of nanomedicine · 2026Review
- Genetically platform presenting CD24 ScFv enhance antitumor immunity by restoring macrophage phagocytosis and modulating the immune environment.Cell communication and signaling : CCS · 2025Article
- Identification of genetically engineered strategies to manipulate nano-platforms presenting immunotherapeutic ligands for alleviating primary ovarian insufficiency progression.Cell communication and signaling : CCS · 2025Article
- Mesenchymal Stem Cell-Derived Exosomes in Anti-NET Therapy: Mechanisms, Challenges, and Future Perspectives.International journal of nanomedicine · 2025Review
- Targeted delivery of extracellular vesicles: the mechanisms, techniques and therapeutic applications.Molecular biomedicine · 2024Review
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
backgroundExtracellular vesicles (EVs) derived from human adipose-derived mesenchymal stem cells (hADSCs) have shown great therapeutic potential in plastic and reconstructive surgery. However, the limited production and functional molecule loading of EVs hinder their clinical translation. Traditional two-dimensional culture of hADSCs results in stemness loss and cellular senescence, which is unfavorable for the production and functional molecule loading of EVs. Recent advances in regenerative medicine advocate for the use of three-dimensional culture of hADSCs to produce EVs, as it more accurately simulates their physiological state. Moreover, the successful application of EVs in tissue engineering relies on the targeted delivery of EVs to cells within biomaterial scaffolds. METHODS AND
resultsThe hADSCs spheroids and hADSCs gelatin methacrylate (GelMA) microspheres are utilized to produce three-dimensional cultured EVs, corresponding to hADSCs spheroids-EVs and hADSCs microspheres-EVs respectively. hADSCs spheroids-EVs demonstrate excellent production and functional molecule loading compared with hADSCs microspheres-EVs. The upregulation of eight miRNAs (i.e. hsa-miR-486-5p, hsa-miR-423-5p, hsa-miR-92a-3p, hsa-miR-122-5p, hsa-miR-223-3p, hsa-miR-320a, hsa-miR-126-3p, and hsa-miR-25-3p) and the downregulation of hsa-miR-146b-5p within hADSCs spheroids-EVs show the potential of improving the fate of remaining ear chondrocytes and promoting cartilage formation probably through integrated regulatory mechanisms. Additionally, a quick and innovative pipeline is developed for isolating chondrocyte homing peptide-modified EVs (CHP-EVs) from three-dimensional dynamic cultures of hADSCs spheroids. CHP-EVs are produced by genetically fusing a CHP at the N-terminus of the exosomal surface protein LAMP2B. The CHP + LAMP2B-transfected hADSCs spheroids were cultured with wave motion to promote the secretion of CHP-EVs. A harvesting method is used to enable the time-dependent collection of CHP-EVs. The pipeline is easy to set up and quick to use for the isolation of CHP-EVs. Compared with nontagged EVs, CHP-EVs penetrate the biomaterial scaffolds and specifically deliver the therapeutic miRNAs to the remaining ear chondrocytes. Functionally, CHP-EVs show a major effect on promoting cell proliferation, reducing cell apoptosis and enhancing cartilage formation in remaining ear chondrocytes in the M1 macrophage-infiltrated microenvironment.
conclusionsIn summary, an innovative pipeline is developed to obtain CHP-EVs from three-dimensional dynamic culture of hADSCs spheroids. This pipeline can be customized to increase EVs production and functional molecule loading, which meets the requirements for regulating remaining ear chondrocyte fate in the M1 macrophage-infiltrated microenvironment.
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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 Socratic graph.