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Guidelines suggest various treatments for alopecia areata, but leaving it untreated is also an option as 80% cases may recover on their own.

Testing basal 17-HP levels is a good way to screen for nonclassic adrenal hyperplasia in women with high androgen levels.

Telogen effluvium is a reversible hair loss condition that requires a detailed diagnosis and often resolves on its own.

Planarian regeneration begins with a specific gene activation caused by injury, essential for healing and tissue regrowth.

Minoxidil and finasteride treat hair loss in men, while minoxidil treats hair loss in women.

Stem cells help heal skin wounds by moving and changing roles, working with other cells, and needing more research on their activation and behavior.

More dermal papilla cells in hair follicles lead to larger, healthier hair, while fewer cells cause hair thinning and loss.

Interferon alfa-2a is effective for treating cutaneous T cell lymphoma but has significant side effects.

The Multi-Organ-Chip improves the growth and quality of skin and hair in the lab, potentially replacing animal testing.

Platelet-rich plasma treatment significantly increased hair regrowth and decreased discomfort in alopecia patients, making it a potentially better and safer treatment option.

Lactate production is important for activating hair growth stem cells.

Lifestyle changes can improve body composition, excess male hormone levels, and insulin resistance in women with PCOS.

Male and female bodies respond differently to stress, influenced by hormones and development stages, with implications for stress-related diseases.

Stress stops hair growth in mice by causing early hair growth phase end and harmful inflammation through a specific nerve-related pathway.

Metformin is effective for treating excessive hair growth in women with PCOS and may work better than the standard treatment in some ways.

Alopecia areata is likely an autoimmune disease with unclear triggers, involving various immune cells and molecules, and currently has no cure.

Hair follicle stem cells use specific chromatin changes to control their growth and differentiation.

Regulatory T-cells are important for healing and regenerating tissues in various organs by controlling immune responses and aiding stem cells.

ATP-dependent chromatin-remodeling complexes are crucial for gene regulation, cell differentiation, and organ development in mammals.

Epigenetic changes control how adult stem cells work and can lead to diseases like cancer if they go wrong.

Jumonji genes are important for development and their mutations can cause abnormalities, especially in the heart and brain.

Experts recommend thorough medical, sexual, and psychosocial assessments for women's sexual dysfunctions, and suggest individualized treatment plans with regular check-ups. They also mention potential use of estrogen and androgen therapy, but with caution due to safety concerns.

Hair stem cell regeneration is controlled by signals that can explain different hair growth patterns and baldness.

Bone Morphogenetic Proteins (BMPs) help control skin health, hair growth, and color, and could potentially be used to treat skin and hair disorders.

Fibromodulin might help reduce scarring if increased in adult wounds like in fetal skin that heals without scars.

Blocking COX, especially COX-2, in the skin can reduce inflammation and pain and may help prevent skin cancer.

Male hormones, particularly DHT, are linked to male pattern hair loss, and treatments like finasteride can help, but they don't work for postmenopausal women's hair loss, which may have different causes.

Current treatments for alopecia show no significant long-term benefits.

Stem cell niches support, regulate, and coordinate stem cell functions.

Chitosan nanofiber scaffolds improve skin healing and are promising for wound treatment.