ArticleInternational journal of nanomedicine2024
Regenerative Potential Nanomedicine of Adipocyte Stem Cell-Derived Exosomes in Senescent Skin Tissue.
Article in International journal of nanomedicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 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.
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Who cites it
3 citing papers in PubMed.
- Ultraviolet radiation as a double-edged regulator of melanocyte function in vitiligo therapy and melanoma carcinogenesis.Frontiers in medicine · 2026Review
- Dermal papilla cells-conditioned medium attenuates oxidative stress-induced senescence via ferroptosis inhibition.Scientific reports · 2025Article
- Response to Article "Regenerative Potential Nanomedicine of Adipocyte Stem Cell-Derived Exosomes in Senescent Skin Tissue" [Letter].International journal of nanomedicine · 2025Article
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introduction: Skin is the first-line barrier defense against infection, irradiation, and toxins, but is prone to natural aging (intrinsic aging) and environmental factors (extrinsic aging). Hence, there is an increasing urgency to explore an effective treatment for aging skin. This study was focused on testing the potential of utilizing adipocyte stem cell derived exosomal as nanomedicine to regenerate the dermal layer and counteract signs of skin aging. Methods: The harvested stem cells from adipose tissues were isolated, cultured, and then starved. The centrifugation of cell cultures medium yielded the human adipose-derived stem cells conditional medium (HADSCs-CM). Collagen secretion and fibroblast viability of human fibroblasts (Hs68) were measured in the presence of HADSCs-CM. The dermal layer, vascular endothelial growth factor (VEGF), and collagen levels were evaluated on the mice animal models between the treatments with and without HADSCs-CM. Results: Western blotting, transmission electron microscopy (TEM), and dynamic light scattering (DLS) confirmed that the functional particles in HADSCs-CM were exosomes. When Hs68 fibroblasts were treated with HADSCs-CM, both cell viability and collagen secretion increased in a dose-dependent manner. Following the post-ultraviolet A (post-UVA) exposure, the mice exposed to the HADSCs-CM have decreased dermal thickness and VEGF expression and increased collagen volume compared to the non-HADSCs-CM exposed mice (control group). Conclusion: HADSCs-CM significantly alleviated signs of skin senescence, including reduced dermal thickness, decreased VEGF expression, and enhanced collagen production. Exosomes, identified in the HADSCs-CM, are the functional component of these regenerative effects. This study highlights that the exosomal nanomedicine found in HADSCs-CM could regenerate skin, boost collagen production, improve fibroblast cell viability, and contain functional exosomes.
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Registered trials
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