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Understanding how melanocyte stem cells work could lead to new treatments for hair graying and skin pigmentation disorders.

A substance called TCQA could potentially darken hair by activating certain genes and increasing melanin.

Rac1 is essential for proper hair structure and color.

Rice bran extract boosts melanin production in hair follicles.

New technique implants pigment in scalp with less pain and damage.

Trichoscopy helps diagnose hair and scalp disorders in dark-skinned people by identifying unique patterns.

Acne in dark skin is influenced by environmental factors and can lead to hyperpigmentation, with various treatment options available.

Hair color is not a risk factor for developing alopecia areata.

Dermatologists should customize cosmetic treatments for dark-skinned patients to minimize risks and complications.

Brain hormones significantly affect hair color and could potentially be used to prevent or reverse grey hair.

Palmitoyl tetrapeptide-20 may help reduce hair greying and increase melanin production.

Mutations in TBX3 cause horses to have more even hair color instead of Dun camouflage.

As people age, their hair follicles produce less pigment, leading to gray and white hair, due to factors like reduced enzyme activity and damage to melanocyte DNA.

The review suggests that there are various treatments to help restore skin color after severe burns.

Men have more tryptophan in their hair than women, and it increases with age and is higher in darker and grey or white hair.

Minoxidil use may cause skin pigmentation loss.

The document concludes that dermatology training and grading scales need to better represent dark-skinned individuals to improve diagnosis and assessment of skin conditions.

Facial dark spots can be caused by the sun, genetics, makeup, or medicine, and are diagnosed by patient history and skin tests.

Technique effectively treats deformities, achieves re-pigmentation, and releases scar contractures.

High mTORC1 activity slows hair growth and causes it to lose color.

Sox2 controls hair color by affecting pigment production in hair follicles.

Melanocytes are diverse cells important for pigmentation and skin health, influenced by genetics and environment.

Postinflammatory hyperpigmentation causes dark skin patches and needs personalized treatment.

EdnrB signaling helps melanocyte stem cells regenerate and could be targeted to treat pigmentation issues.

Patient-derived melanocytes can potentially treat vitiligo by restoring skin pigmentation.

Glycine reduces skin pigmentation by lowering melanin production.

A woman with alopecia totalis regrew dark hair in bands after using a corticosteroid ointment.

Oral contraceptives can cause skin issues like dark patches, acne, yeast infections, sensitivity to light, spider veins, skin rashes, and hair loss.

Two patients with porphyria cutanea tarda experienced their grey hair turning dark again.

Estrogens and progesterone are key in regulating melasma pigmentation.