April 2016 in “Journal of Investigative Dermatology” This study found that secreted factors from skin-derived precursors, especially those pre-treated with jasmine extract, enhanced keratinocyte growth and influenced reconstructed human epidermis thickness in lab experiments.
220 citations
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March 2020 in “Advanced functional materials” This review discusses the mechanisms and potential therapeutic benefits of mesenchymal stromal cell-derived extracellular vesicles delivered via biomaterials, but reports no new clinical results.
51 citations
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November 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, researchers found that while both beard and scalp dermal papilla cells release similar autocrine growth factors, only beard cells increased production and response with testosterone, suggesting these factors enhance androgen-induced hair growth.
3 citations
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January 2016 in “International Journal of Trichology” This study found that soluble factors secreted by ovine dermal papilla cells enhance the aggregative behavior of human dermal papilla cells, potentially improving their follicle-inductive properties for hair replacement therapy.
8 citations
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August 2020 in “Experimental dermatology” This study observed that platelet-rich plasma samples from female patients show significant variability in growth factor secretion, which may influence the inconsistent clinical response in alopecia treatment.