A Novel Cell-Free Regenerative Therapy for Hair Loss: Human Fetal Cartilage Progenitor Cell Secretome

August 2025 in “ Biomaterials ”

Ngoc-Trinh Tran, Minh‐Dung Truong, Hee‐Woong Yun, Byoung‐Hyun Min

human fetal cartilage progenitor cell secretome extracellular matrix proteins bioactive factors dermal papilla cells hair follicle regeneration β-catenin signaling epithelial-mesenchymal interactions hair follicle germ formation minoxidil ShFCPC DP cells

Studysummary In this study, researchers developed a novel therapy using the secretome of human fetal cartilage progenitor cells, which successfully regenerated functional hair follicles in animal models and significantly increased hair regrowth, suggesting potential as a new treatment for androgenic alopecia.

Our plain-language summary. Not medical advice or a treatment recommendation. Consult a qualified healthcare professional before changing treatment. Full disclaimer

The study introduces a novel cell-free regenerative therapy for hair loss using the secretome of human fetal cartilage progenitor cells (ShFCPC). ShFCPC is rich in extracellular matrix proteins and bioactive factors that enhance dermal papilla (DP) cell function, crucial for hair follicle regeneration. The therapy activates β-catenin signaling, improves epithelial-mesenchymal interactions, and promotes hair follicle germ formation. In vivo tests on nude mice and rats showed significant hair regrowth and improved follicle structure, outperforming minoxidil. ShFCPC demonstrated a 94.9% hair coverage compared to 44.7% in controls, with no observed toxicity, indicating its potential as a safe and effective treatment for hair loss.

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research Dermal Papilla Cells: From Basic Research to Translational Applications

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research Deciphering the Molecular Mechanisms of Stem Cell Dynamics in Hair Follicle Regeneration

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research Inducing Hair Follicle Neogenesis with Secreted Proteins Enriched in Embryonic Skin

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research Hair Germ Model In Vitro via Human Postnatal Keratinocyte-Dermal Papilla Interactions: Impact of Hyaluronic Acid

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Microenvironmental Reprogramming by Three-Dimensional Culture Enables Dermal Papilla Cells to Induce De Novo Human Hair-Follicle Growth

research Microenvironmental Reprogramming by Three-Dimensional Culture Enables Dermal Papilla Cells to Induce De Novo Human Hair-Follicle Growth

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research Review of Hair Follicle Dermal Cells

321 citations , December 2009 in “Journal of Dermatological Science”

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research Isolation and Short-Term Culture of Primary Keratinocytes, Hair Follicle Populations, and Dermal Cells from Newborn Mice and Keratinocytes from Adult Mice for In Vitro Analysis and Grafting to Immunodeficient Mice

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