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Stress turns hair white by depleting color-giving cells in hair follicles through a specific neurotransmitter related to the body's stress response.

Gray hair is caused by reduced melanin production or transfer issues, linked to aging and possibly health conditions, with treatments focusing on color camouflage.

Reflectance spectroscopy can noninvasively track hair growth stages by measuring skin reflectance and melanin changes.

Dermal factors are crucial in regulating melanin production in skin.

MCPIP1 in myeloid cells is important for skin cancer development and healthy hair growth.

Apple stem cell extract may increase the number of stem cells in a part of the hair follicle.

The conclusion is that the cornea has two types of stem cells, with Lrig1+ cells being key for renewal in aging corneas, independent of CD44.

A new treatment using AGED to modulate PPAR-γ shows promise for treating scarring hair loss by protecting and repairing hair follicle cells.

Skin stem cells interacting with their environment is crucial for maintaining and regenerating skin and hair, and understanding this can help develop new treatments for skin and hair disorders.

Skin cells produce and activate vitamin D, which regulates skin functions and supports hair growth.

Human dermal stem cells can become functional skin pigment cells.

Understanding how cells die in the skin is important for treating skin diseases and preventing hair loss.

The document concludes that while significant progress has been made in understanding skin biology and stem cells, more research is needed to fully understand their interactions with their environment.

UV radiation can help sterilize wounds and promote healing but requires careful use to avoid damaging cells.

Scientists created hair-growing skin models from stem cells, which could help treat hair loss and skin diseases.

Hair follicle regeneration in skin grafts may be possible using stem cells and tissue engineering.

New treatments targeting skin stem cells show promise for skin repair, anti-aging, and cancer therapy.

The protein SLC1A3 is important for activating skin stem cells and is necessary for normal hair and skin growth in mice.

Stem cells can help other stem cells by producing supportive factors.

Melanocyte stem cells are crucial for skin pigmentation and have potential in disease modeling and regenerative medicine.

Both immature and mature fat cells are important for hair growth cycles, with immature cells promoting growth and mature cells possibly inhibiting it.

Gata6 is important for protecting hair growth cells from DNA damage and keeping normal hair growth.

Hair follicle stem cells help maintain skin health and could improve skin replacement therapies.

High-dose radiation speeds up aging in skin stem cells.

Barn owls with smaller black spots have higher testosterone levels, which might be due to genetic effects on hormone regulation rather than hormone effects on coloration.

Chrysanthemum zawadskii extract helps hair grow by stimulating hair cells.

Melanin density affects hair color, and this method can help in cosmetic assessments and diagnosing hair diseases.

Hair growth environment recreated with challenges; stem cells make successful skin organoids.

Exosomes from fat-derived stem cells can potentially improve hair growth and could be a new treatment for immune-related hair loss.

Wharton's jelly-derived stem cells were safely used to treat four alopecia patients, resulting in hair regrowth in all of them.