The Role of Exosomes in Medical Dermatology: Literature Review and Update

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Background Exosomes are extracellular vesicles, composed of a phospholipid bilayer, that are primarily derived from stem cells. The contents of exosomes can be incorporated into the tissue in which they are introduced, which presents a unique therapeutic option. Aims Exosomes have been investigated as a treatment for a number of medical ailments, but the literature supporting these indications is inconclusive. In addition, much of the study on exosomes and their uses has been recently completed. Thus, this review summarizes the efficacy and implications of exosomes in the treatment of different dermatologic conditions. Methods A literature review surrounding the use of exosomes for multiple medical dermatological conditions was conducted. Additionally, we present numerous practical cases in which patients had been treated with exosomes. Results Overall, the success of exosomes in treating medical dermatologic conditions demonstrated varying efficacy in the literature, but the preliminary evidence is generally positive. The patient cases also showed satisfactory clinical outcomes but further studies and cases will be necessary to fully characterize the efficacy of exosomes and the ideal modalities for their application, including formulation, mode of distribution, and frequency of treatment. Conclusions Exosomes may serve as an effective treatment option for wound healing, recon

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

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