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Functional foods can improve hair and skin health.

Fingerprints form uniquely before birth due to specific genetic pathways and local signals.

Tissue engineering could be a future solution for hair loss, but it's currently expensive, complex, and hard to apply in real-world treatments.

Scientists are still unsure what triggers the immune system to attack hair follicles in Alopecia areata.

Testosterone treatment in trans men increases body and facial hair and may lead to hair loss over time, but severe skin issues are rare.

The document concludes that while some organisms can regenerate body parts, mammals generally cannot, and cancer progression is complex, involving mutations rather than a strict stem cell hierarchy.

Acne is a common skin condition linked to diet, hormones, and genetics, and early treatment can prevent scarring.

Genetic discoveries are key for understanding, diagnosing, and treating inherited hair and nail disorders.

BLIMP1 is essential for skin maintenance but not for defining sebaceous gland progenitors.

Cathepsin L is essential for normal hair growth and development.

The review found that different stem cell types in the skin are crucial for repair and could help treat skin diseases and cancer.

Skin stem cells are crucial for maintaining and repairing skin, with potential for treating skin disorders and improving wound healing.

Hormones control reproduction and are crucial for body balance.

The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.

New techniques have enhanced our understanding of how stem cells function and the role of mutations in aging tissues, which may influence future cancer therapies.

The study found stem cells in minor salivary glands that can differentiate and are involved in tumor formation when exposed to tobacco.

The document discusses various eye conditions and their treatments, including a rare eye cancer in a baby, vision loss from a cancer drug, cataracts from a baldness treatment, a rare skin disorder, and a specific type of eye disease diagnosed with a special imaging technique.

A20 protein is crucial for normal skin and hair development.

Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.

Hormone therapy affects hair growth in transgender individuals, with testosterone potentially causing hair loss in trans men and estrogen reducing facial/body hair in trans women; treatment options vary.

Cultured epithelium can form hair follicles when combined with dermal papillae.

Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.

Smad-4 and Smad-7 are key in hair follicle development, with other Smads being less important.

Wnt/ß-catenin signaling is crucial for regulating skin stem cells and hair growth, with the right levels and timing needed for proper function.

The skin has multiple layers and cells, serves as a protective barrier, helps regulate temperature, enables sensation, affects appearance, and is involved in vitamin D synthesis.

Testosterone is crucial for development, growth, and various body functions in mammals.

Excessive hair growth in women often has no known cause and is not linked to race or other hormonal symptoms.

Wnt signaling is crucial for skin and hair development and its disruption can cause skin tumors.

Keratinocytes control how melanocytes work.

Male pattern baldness involves smaller hair follicles, larger oil glands, and other tissue changes, but not major blood supply issues.