September 2026 in “Wound Repair and Regeneration” This systematic review suggests that stem cell-based therapies may offer potential benefits for healing pure venous ulcers, but findings are preliminary due to small sample sizes and varied interventions.
May 2026 in “International Journal of Molecular Sciences” This study found that plucked hair follicles can serve as a practical and scalable source for regenerative medicine, as researchers successfully isolated and expanded keratinocytes and mesenchymal stem cells for potential cell-based and cell-free therapies, demonstrating significant wound-healing bioactivity in vitro.
269 citations
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October 2017 in “International Journal of Molecular Sciences” This review examines the challenges of cell engraftment in regenerative medicine and discusses potential strategies to improve the efficacy of cell-based therapies, including cell-free regenerative approaches.
32 citations
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May 2020 in “European Journal of Pharmacology” This review discusses the potential of stem cell-based therapies, particularly involving stem cell-derived conditioned medium and exosomes, for hair regeneration in nonscarring alopecia, but it reports no new clinical outcomes.
January 2022 in “Stem cell biology and regenerative medicine” This review explores the use of stem cell-based therapies for hair regeneration, highlighting the potential benefits of stem cell-derived conditioned medium, but stresses the need for more rigorous clinical trials to substantiate its efficacy.