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GlossaryMelanocyte Stem Cells (McSCs)

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 Targeted Knockout of Beta-Catenin in Adult Melanocyte Stem Cells Using a Mouse Line, Dct::CreERT2, Results in Disrupted Stem Cell Renewal and Pigmentation Defects

3 citations , October 2020 in “Journal of Investigative Dermatology”

Removing β-catenin in certain stem cells causes hair whitening and pigmentation issues.

research Tfap2b Specifies an Embryonic Melanocyte Stem Cell That Retains Adult Multi-Fate Potential

June 2021 in “bioRxiv (Cold Spring Harbor Laboratory)”

The gene Tfap2b is essential for creating a type of stem cell in zebrafish that can become different pigment cells.

research Topical RT1640 Treatment Effectively Reverses Gray Hair and Stem Cell Loss in a Mouse Model of Radiation-Induced Canities

7 citations , July 2020 in “Pigment cell & melanoma research”

RT1640 treatment reverses gray hair and promotes hair growth in mice.

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 CD34 Defines Melanocyte Stem Cell Subpopulations With Distinct Regenerative Properties

41 citations , April 2019 in “PLOS genetics”

CD34+ and CD34- melanocyte stem cells have different regenerative abilities.

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community Making your own RT1640 in China

in Research/Science 4 years ago

RT1640, a combination of cyclosporin A, minoxidil, and RT175, is discussed as a potential treatment for hair regrowth and repigmentation. The unique formulation aims to enhance hair follicle growth and restore hair pigment without the negative side effects of immunosuppressants.