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A new microneedle treatment for vitiligo improves pigmentation by targeting immune regulation and promoting melanin transfer.

Scalp cooling can effectively prevent hair loss during chemotherapy, improving patients' quality of life.

Hair traits vary widely and are not reliable indicators of ancestry.

The human scalp has different types of pigment cells in hair follicles with varying abilities to produce pigment.

Amelanotic melanocytes from hair follicles are immature and likely don't transfer melanosomes to keratinocytes.

We know a lot about mouse hair color, but not much about human hair color differences.

Yorkshire Terriers with Colour Dilution Alopecia have reduced melanin and hair structure issues.

The tumor likely shows dual neural crest differentiation.

Ruby laser hair removal does not cause increased cell growth in the skin.

We know less about human hair pigmentation than mouse coat color, but pH and cysteine levels are key factors.

Melasma results from changes in the skin's pigment and structure, not just pigment cell growth.

The document concludes that pigmentation disorders in animals involve complex interactions between melanocytes and keratinocytes.

Cannabinoids like THC and THCA get into hair through skin oils, not hair color.

Hair color is due to active pigment cells in hair during growth.

Melanin granules can be expelled by exocytosis.

Hair color is determined by melanins produced in hair cells.

Melanocyte-associated antigens may play a key role in alopecia areata and could be targets for new treatments.

Betamethasone activates and increases the growth of certain skin cells from hair follicles.

Black patients have unique skin conditions that require specific knowledge for proper treatment.

Skin of color can spontaneously repigment after a phenol-croton oil chemical peel.

Asian hair's unique features make hair loss management and surgery more challenging.

Butyrate helps hair grow longer, improves hair cell health, increases pigment production, and boosts hair's natural defenses.

Researchers found three types of melanocytes in developing mouse skin, each with different genes and locations.

Human melanocytes have unique traits that affect melanoma development and prognosis.

Melanocyte pathology requires keratinocyte hyperplasia and regulation dysfunction.

Melanocytes are cells that make skin and hair color and help protect skin from sun damage.

Only skin melanocytes, not other types, can color hair in mice.

Old C57BL/6 mice with unsynchronized hair cycles show less melanin in their spleens.