ArticleBiomaterials research2022
High yield engineered nanovesicles from ADSC with enriched miR-21-5p promote angiogenesis in adipose tissue regeneration.
Article in Biomaterials research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed, 35 citations in OpenAlex.
- Porcelain-clay-inspired microsphere hydrogel bioink facilitates bone regeneration via immune-osteogenic regulation.Bioactive materials · 2027Article
- Review
- Stem cell transplantation in head and neck oncology: Integrating oncologic treatment and maxillofacial reconstruction.World journal of transplantation · 2026Review
- Single-Cell Sequencing Reveals That CCL2+ Adipose-Derived Stem Cells Promote Diabetic Wound Healing Through the CCL2-ACKR1 Signaling Axis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026Article
- Orchestrating diabetic wound repair via mitochondria-targeted delivery of dihydromyricetin with tailored ADSC-derived biohybrid nanovesicles.Materials today. Bio · 2026Article
- Application of Intracellular Vesicles Surpass Extracellular Vesicles in Regenerative Repair of Inflammatory Bone Defects via the LAMA4-Mediated YAP/TAZ Signalling.Journal of extracellular vesicles · 2026Article
- Inhalable stem cell-derived artificial nanovesicles for targeted siRNA delivery to effectively alleviate asthma symptoms.Asian journal of pharmaceutical sciences · 2026Article
- Mesenchymal Stem Cell-Inspired Microneedle Platform for NIR-responsive Immunomodulation and Accelerated Chronic Wound Healing.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Hyaluronic Acid Hydrogel Inhibits Autophagy Through the miR-181a-5p/ATG5 Molecular Axis to Promote the Adipogenic Differentiation of Adipose-Derived Stem Cells.Stem cells international · 2026Article
- Bioinspired artificial nanovesicles engineered from 3D spheroid-cultured UC-MSCs enhance angiogenic activityFrontiers in cell and developmental biology · 2026Article
- Adipose-Derived Stem Cells Pretreated With Phototherapy Promote HUVECs Migration and Angiogenesis by Mediating EYA1 Activation.Physiological research · 2025Article
- Guided Bone Regeneration Membrane Materials Loaded with Chimeric Nanovesicles Promote Early Bone Defect Regeneration.Advanced healthcare materials · 2025Article
- Platelets facilitate fat grafting by mitochondrial transfer and reducing oxidative stress in adipose-derived stem cells.Stem cells translational medicine · 2025Article
- High-Yield Extruded Nanovesicles From Adipose Stem Cells Promote High-Quality Healing of Diabetic Wound Through WNT/β-Catenin Pathway Activation.Journal of cellular and molecular medicine · 2025Article
- Porous granular hydrogel scaffolds biofabricated from dual-crosslinked hydrogel microparticles for breast tissue engineering.Materials today. Bio · 2025Article
- Endoscopic nasal delivery of engineered endothelial progenitor cell-derived exosomes improves angiogenesis and neurological deficits in rats with intracerebral hemorrhage.Materials today. Bio · 2025Article
- 3D culturing as a promising strategy to enhance the angiogenic potential of adipose stem cell-derived secretome: insights into the role of miR-145-5p/ANGPT2 axis.Stem cell research & therapy · 2025Article
- Lipid droplet-free nanovesicles extruded from stromal vascular fraction improve adipocyte regeneration in the centre of dermal graft.Stem cell research & therapy · 2025Article
- Adipose-derived stem cells using fibrin gel as a scaffold enhances post-hepatectomy liver regeneration.Scientific reports · 2025Article
- Exosomal miR-21-5p derived from endometrial stromal cells promotes angiogenesis by targeting TIMP3 in ovarian endometrial cysts.Journal of molecular medicine (Berlin, Germany) · 2024Article
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundMesenchymal stem cell-derived extracellular vesicles (MSC-EVs) have been found to have a great potential for soft tissue repair due to various biological functions, including pro-angiogenesis and low immunogenicity. However, the low yield and heterogeneity of MSC-EVs limited their clinical transformation. This study was designed to develop a novel adipose-derived stem cell engineered nanovesicles (ADSC-NVs) with high production and explore its pro-angiogenetic effect and application in adipose tissue regeneration.
methodsAdipose-derived stem cell-derived extracellular vesicles (ADSC-EVs) were isolated from an EVs-free culture medium for human ADSCs (hADSCs). ADSC-NVs were prepared by sequentially extruding ADSCs followed by iodixanol density gradient ultracentrifugation and were compared with ADSC-EVs in morphology, size distribution, protein contents and yield. The pro-angiogenetic effect of ADSC-NVs in different doses (0, 5, 20 and 80 μg/mL) in vitro was determined using transwell assay, tube formation assay, western blot and qRT-PCR. In vivo, BALB/c nude mice were administered injection of a mixture of fat granules and different dose of ADSC-NVs and grafts were harvested at 12 weeks post-transplantation for further analysis. By analyzing the weight and volume of grafts and histological evaluation, we investigated the effect of ADSC-NVs in vessel formation and adipose tissue regeneration.
resultsOur results showed yield of purified ADSC-NVs was approximately 20 times more than that of ADSC-EVs secreted by the same number of ADSCs. In vitro, both ADSC-NVs and ADSC-EVs exhibited a dose-dependent pro-angiogenetic effect, despite their distinct miRNA profiles. These effects of ADSC-NVs may be mediated by enriched miR-21-5p via PTEN inhibition and PI3K/p-Akt signaling activation. Furthermore, after a mixed injection of ADSC-NVs, vessel formation and adipose regeneration were observed in vivo in fat implants.
conclusionsOur study developed a potent alternative of ADSC-EVs. ADSC-NVs have a high pro-angiogenesis potential and can be used as cell-free therapeutic biomaterials in soft tissue regeneration.
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