Background: There are exciting advances in the field of exosomes research as a potential regenerative therapy. Platelet-rich plasma represents an abundant source of exosomes.
Aim: To present evidence on the use of platelet-rich plasma-derived exosomes in dermatology and discuss current technical limitations.
J Cosmet Dermatol
September 2023
Background: Exosomes are small extracellular vesicles with potential roles in modulating the hair growth cycle and are an emerging therapy for patients with alopecia. In recent years, researchers have made significant progress in deciphering the network of cellular interactions and signaling pathways mediated by the transfer of exosomes. This has opened the door to a wide range of potential therapeutic applications with an increasing focus on its application in precision medicine.
View Article and Find Full Text PDFDermatol Clin
July 2021
Current medicinal therapies for treating hair loss have shortcomes due to variability and ineffectiveness, noncompliance, and adverse effects. The prevalence of hair loss and its associated negative psychological impact have driven research into regenerative medicine approaches, such as platelet-rich plasma (PRP) and cell-based therapies, in an attempt to find alternative, safe, effective, and reproducible treatments. Current research shows promising results from these therapies; however, more robust trials are needed to confirm the reported efficacies of PRP and cell-based therapies.
View Article and Find Full Text PDFJ Investig Dermatol Symp Proc
November 2020
Alopecia areata (AA) is an autoimmune hair loss condition that is difficult to treat and frequently disruptive to the psychosocial well-being of patients. Platelet-rich plasma (PRP) is an innovative therapy that provides concentrated GFs that impart anti-inflammatory effects. Optical coherence tomography (OCT) is a noninvasive imaging modality with the potential for providing quantitative monitoring of AA response to PRP.
View Article and Find Full Text PDFExosome therapy is a promising new approach for the treatment of hair loss. Current treatments for androgenetic alopecia, the most common form of hair loss, fall short of providing satisfactory efficacy with minimal side effects; thus, the fact that exosome therapy delivers impressive hair growth with no reported adverse events makes this therapy an attractive avenue to be explored; nevertheless, due to the novelty of this treatment, clinical trials to confirm its efficacy and safety are lacking. The current state of knowledge that is publicly available on the efficacy of exosome therapy for treatment of hair loss is reviewed, and the potential of exosomes as an alternate therapy for hair restoration is discussed.
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