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Experts agree that PCOS affects women's health in complex ways, but more research is needed to understand and treat it effectively.

The guideline suggests using specific criteria to diagnose PCOS, recommends various treatments for its symptoms, and advises screening for related health issues.

The document concludes that better targeted treatments are needed for wound healing, and single-cell technologies may improve cell-based therapies.

Hair follicle biology advancements may lead to better hair growth disorder treatments.

Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.

Lgr5 is a marker for active, long-lasting stem cells in mouse hair follicles.

Hair follicles can regrow in wounded adult mouse skin using a process like embryo development.

The document concludes that skin stem cells are important for hair growth and wound healing, and could be used in regenerative medicine.

Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.

Hair follicle development is controlled by interactions between skin tissues and specific molecular signals.

Nerve signals are crucial for hair follicle stem cells to become skin stem cells and help in wound healing.

β-catenin is essential for stem cell activation and proliferation in hair follicles.

Stress can worsen skin and hair conditions by affecting the skin's immune response and hormone levels.

Hair growth phase and certain genes can speed up wound healing, while an inflammatory mediator can slow down new hair growth after a wound. Understanding these factors can improve tissue regeneration during wound healing.

The guide recommends specific methods for diagnosing PCOS and various treatments for its symptoms, while considering the health impacts on adolescents.

Metformin helps with menstrual cycles and insulin levels in PCOS but is less effective for hair growth, diabetes prevention, and weight loss, and may improve fertility and reduce diabetes risk.

Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.

Lgr5 is a marker for active, self-renewing stem cells in the intestine and skin, important for tissue maintenance.

Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.

Hair regeneration needs dynamic cell behavior and mesenchyme presence for stem cell activation.

The conclusion is that certain cell interactions and signals are crucial for hair growth and regeneration.

Certain proteins, Lgr5 and Lgr6, are important markers of adult stem cells and are involved in tissue repair and cancer development.

The document likely offers guidance on treating a woman's excessive hair growth, considering her symptoms and obesity.

The study found that sweat glands contain different types of stem cells that help with healing and maintaining healthy skin.

Medium-sized particles penetrate hair follicles better than smaller or larger ones, which could improve delivery of skin treatments.

Wnt signaling is crucial for pigmented hair regeneration by controlling stem cell activation and differentiation.

The document concludes that insulin resistance is key in PCOS development and early treatment is crucial to prevent complications.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

Apoptosis is essential for human skin development and forming a functional epidermis.

Dermatoscopy is useful for identifying different hair and scalp conditions and can reduce the need for biopsies.