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GlossaryMelanocyte Stem Cells

specialized cells that develop into pigment-producing melanocytes

Melanocyte stem cells are specialized cells found in the hair follicles and skin that have the ability to develop into melanocytes, which are the cells responsible for producing melanin, the pigment that gives color to hair, skin, and eyes. These stem cells play a crucial role in the regeneration of melanocytes, helping to maintain pigmentation and potentially offering insights into treatments for conditions like vitiligo and age-related graying of hair.

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Research

5 / 1000+ results

research Hair Follicle Stem Cells Provide a Functional Niche for Melanocyte Stem Cells

283 citations , February 2011 in “Cell stem cell”

COL17A1 is crucial for preventing hair graying and loss by supporting hair and pigment stem cells.

research Hyperactivation of sympathetic nerves drives depletion of melanocyte stem cells

260 citations , January 2020 in “Nature”

Stress can cause hair to turn gray by depleting stem cells.

research Coordinated Activation of Wnt in Epithelial and Melanocyte Stem Cells Initiates Pigmented Hair Regeneration

260 citations , June 2011 in “Cell”

Wnt signaling is crucial for pigmented hair regeneration by controlling stem cell activation and differentiation.

research Melanocyte stem cells: a melanocyte reservoir in hair follicles for hair and skin pigmentation

240 citations , April 2011 in “Pigment Cell & Melanoma Research”

Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.

research Human dermal stem cells differentiate into functional epidermal melanocytes

164 citations , February 2010 in “Journal of Cell Science”

Human dermal stem cells can become functional skin pigment cells.

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Community Join

5 / 21 results

community Microneedling and aloe vera to recruit stem cells.

in Chat 12 upvotes 2 years ago

Microneedling combined with aloe vera may stimulate dormant stem cells in hair loss areas. Minoxidil is also suggested for better results.

community PP405 Won’t Work: Follicle Is Miniaturized, Fibrosed, And Missing Key Support Cells

in Research/Science 6 months ago

PP405 is ineffective for miniaturized, fibrosed hair follicles in androgenetic alopecia. AMP303 may activate hair follicle stem cells, but minoxidil and finasteride are still the main treatments.

community New Hair Loss Treatment: Adipose Derived Secretomes

in Research/Science 18 upvotes 1 year ago

Adipose-derived stem cell secretome showed significant improvement in hair density and growth, especially when combined with minoxidil, suggesting a synergistic effect. The study had limitations, including a small sample size and potential bias.

community Is there any new drug that looks promising ?

in Research/Science 26 upvotes 2 years ago

The conversation discusses GT20029, a drug in Phase II trials that targets androgen receptors with minimal systemic effects, and TDM-105795, a growth stimulant with a different mechanism than minoxidil that may revive papilla stem cells. Both are potential new treatments for hair loss.

community What new hair-loss treatments actually look exciting right now (Oct 2025)

in Research/Science 172 upvotes 10 months ago

New hair loss treatments include Breezula, PP405, ET-02, KX-826, GT20029, VDPHL01, and CosmeRNA, with some showing promise in reactivating stem cells and reversing greying. Breezula and VDPHL01 are highlighted as potential add-ons or alternatives to current treatments like finasteride and minoxidil.

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