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PRAME helps distinguish between benign and malignant skin cells in most cases.

Hair color is determined by melanin produced and transferred in hair follicles.

Human skin can make serotonin and melatonin, which help protect and maintain it.

Human hair follicles can provide stem cells for regenerative medicine.

Pregnancy can cause various skin changes and diseases, with PUPPP being the most common skin condition specific to pregnancy.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

Most patients' skin darkening after sclerotherapy fades on its own within 6-24 months.

3D skin models better mimic human skin and melanoma progression than older methods.

PSENEN gene mutations can cause both Dowling-Degos disease and acne inversa.

Human skin cells produce proenkephalin, which changes with environmental factors and skin diseases.

Applying a specific inhibitor lightens skin and hair color.

POMC-derived peptides are important for skin functions like immune response and stress management.

Stem cells in hair follicles can become neurons and other cells, especially in the upper part, useful for nerve repair.

Poliosis circumscripta is a patch of white hair caused by lack of melanin, linked to genetic and acquired conditions.

Scientists found cells in hair that are key for growth and color.

Melanocyte precursors in human fetal skin follow a specific migration pattern and some remain in the skin's deeper layers.

The document explains hair biology, the causes of hair loss, and reviews various hair loss treatments.

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

Hair becomes gray and thin as we age, and while most hair loss in older people is due to genetics, there's a chance for gray hair to regain color under certain conditions.

Fat under the skin releases HGF which helps hair grow and gain color.

In Freixo de Espada à Cinta, common skin conditions include melanocytic nevi, hemangiomas, and acne, with variations based on age and sex.

RAR-gamma 1 is important for normal skin maintenance and differentiation.

Light therapy using helium-neon lasers can help restore skin color in vitiligo by promoting skin cell growth and movement.

A rare benign skin growth called melanocytic matricoma was identified in a 69-year-old man.

Melanoblasts migrate to the skin using various pathways, and understanding this process could help with skin disease research.

Regenerative treatments for vitiligo show promise but need more research for long-term safety and effectiveness.

Silencing certain circadian clock genes increases skin pigmentation.

Silk fibroin microneedles can effectively treat vitiligo by promoting skin pigmentation.

The pandemic changed how often certain skin conditions were diagnosed.

Most skin changes during pregnancy are harmless and moles don't significantly change, but many women experience pigmentation changes due to hormones and sun exposure.