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

Hair turning darker can be a sign of skin cancer.

Hair follicle-derived melanocyte transplant could effectively treat vitiligo by restoring skin color.

Darker hair in guinea pigs holds more codeine than lighter hair.

CEFFE injections effectively and safely improve postinflammatory hyperpigmentation.

New microneedles may improve vitiligo treatment.

The human scalp hair bulb contains different types of melanocytes with varying abilities to produce melanin.

Unpigmented keratinocytes absorb substances faster, while melanocytes bind more strongly to melanin.

P-cadherin is crucial for hair follicle pigmentation but not skin pigmentation.

Repigmentation patterns in vitiligo depend on melanocyte source, lesion status, and therapy choice.

A new method using stamps improves symmetry in hair restoration surgery.

Gefitinib can cause hair and eyebrow darkening.

Scalp micropigmentation is a successful, non-surgical way to make hair look fuller.

The document discusses new cosmetic dermatology technologies, safety, robotic hair restoration, and upcoming courses on genomics and skin cancer management.

Finasteride's effectiveness on the frontal hair loss area is not well-studied or confirmed.

The letter discusses a disagreement about the definition of the "frontal area" in hair restoration surgery and questions the effectiveness of treatments like finasteride and minoxidil on this area.

Pluripotent stem cells show promise for treating skin color loss disorders like vitiligo.

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

Splenic eumelanin in C57BL/6 mice is different from hair eumelanin.

Vimentin and transthyretin proteins are linked to black coat color in sheep.

Understanding key techniques is crucial for natural-looking scalp micropigmentation.

The research found that a specific skin cell type not only triggers hair growth but also controls hair color, and that aging can lead to hair loss and color changes.

Pigmented vellus and upright regrowing hairs predict hair regrowth in severe alopecia.

Multiphoton microscopy helps understand and improve vitiligo treatments by visualizing skin cell changes.

Radiotherapy can cause rare changes in hair color, which should be discussed with patients.

TBX3 gene affects horse coat color, with higher expression in darker areas.

The method could improve vitiligo treatment by effectively delivering therapy to hair follicles.

Melanocytes are crucial for skin pigmentation and can affect conditions like melanoma, vitiligo, and albinism, as well as hair color and hearing.

A rare pigmented skin tumor called melanotrichoblastoma was diagnosed in a 51-year-old woman.

The conclusion is that Pigmented Epithelioid Melanocytoma can start from hair follicle stem cells or from a mole on the skin.