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Melanocytes produce melanin; their defects cause vitiligo and hair graying, with treatments available for vitiligo.

Hair graying is caused by the loss of pigment cells due to poor maintenance of stem cells in the hair follicle.

Hair follicles help absorb and store topical compounds, aiding targeted drug delivery.

The conclusion is that better understanding and more research are needed to effectively manage follicular and scarring disorders in skin of color, with an emphasis on patient education and cultural awareness.

Stem cell therapy is a promising approach for hair regrowth despite potential side effects.

Five Weimaraners had a milder form of color dilution alopecia causing hair loss and skin issues.

Hair follicle damage happens during hair transplants and can impact success; better surgical methods are needed.

Using normal saline in vertical extraction for hair transplants reduces donor area injury more than acute extraction.

Different hair transplant methods vary in time and cost, but the best results depend on hairline design and hair qualities, not just the technique.

New hair transplant method allows for hair regrowth in the donor area and less scarring.

Applying heat with certain chemicals can greatly improve how well isotretinoin gets into the skin through hair follicles.

Combining hair transplantation with microneedling or laser and UV light may help treat tough vitiligo on hands and feet, with microneedling being affordable and easy to learn.

FUE megasession effectively treats severe hair loss with natural-looking results in one operation.

The document concludes that understanding how hair follicles naturally die and regenerate is important for insights into organ development and could impact health and disease treatment.

A new method using gentian violet dye makes it easier to see and work with white hair in hair transplant surgeries.

A 29-year-old man had a jaw plaque diagnosed as follicular mucinosis, linked to nestin-positive hair follicle stem cells.

Cathepsin L is essential for normal hair growth and development.

Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.

The new assay can track and measure melanosome transfer between skin cells, confirming filopodia's role in this process.

Scientists successfully created and transplanted bioengineered hair follicles that function like natural ones, suggesting a new treatment for hair loss.

Gonadal hormones significantly affect the severity of alopecia areata in mice.

Different techniques for vitiligo treatment work similarly well, with some better for specific body areas.

Partial hair follicle extraction can effectively double the number of hair follicles for transplants, with most surviving and growing normally after a year.

Heat and chemicals improve finasteride delivery to scalp and hair follicles, potentially enhancing treatment for hair loss.

Minoxidil treatment can stimulate hair growth in hairless puppies if applied early.

Lenalidomide helps hair follicle stem cells turn into melanocytes, which may improve repigmentation in vitiligo.

Nanoemulsion is a promising method for delivering luteolin to promote hair growth without minoxidil's side effects.

Impaired autophagy may cause hair loss by triggering early catagen.

Different markers are found in stem cells of the scalp's hair follicle bulge and the surrounding skin.

Applying the anti-cancer drug Bortezomib to skin can promote hair growth and increase hair proteins through the GATA-3 factor.