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Humans lost body hair relatively recently in evolution.

A three-month treatment with a GnRH agonist significantly lowered androgen levels and 5α-reductase activity in men with benign prostatic hyperplasia.

Certain defective glucocorticoid receptor mutants move faster inside cell nuclei and work less effectively.

Low-energy laser therapy can improve scalp alopecia treatment when combined with classical methods.

Exosomes could potentially enhance tissue repair and regeneration with lower rejection risk and easier production than live cell therapies.

Stem cells could potentially rebuild missing structures in wounds, improving facial skin replacement techniques.

The most common cause of hair loss in children is tinea capitis, followed by alopecia areata and telogen effluvium.

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

The nervous system helps control stem cell behavior and immune responses, affecting tissue repair and maintenance.

Hair follicles can survive for a few days before transplant but are less viable over time.

The niche environment controls stem cell behavior and plasticity, which is important for tissue health and repair.

Old drugs can be used for new treatments, saving time and money, but there are challenges like needing more evidence and legal concerns.

A rare case of a woman having both lichen planus pigmentosus and classic lichen planopilaris at the same time.

Different types of fibroblasts play various roles in diseases and healing, and more research on them could improve treatments.

Advanced human skin models improve drug development and could replace animal testing.

Scarring alopecias are complex hair loss disorders that require early treatment to prevent permanent hair loss.

Hair growth is influenced by various body and external factors, and neighboring hairs communicate to synchronize regeneration.

Surgeons suggested a standard system for hair transplant methods to improve communication and results.

The document concludes that individualized reconstruction plans are essential for improving function and appearance after head and neck burns.

Pulsed dye laser and hydrogel dressings effectively treat hypertrophic scars.

People with Down syndrome have a higher risk of skin disorders and need better screening and treatment.

Male hormones may play a role in the development of heart disease, and more research is needed to understand their effects.

Platelet-rich plasma shows promise for skin and hair treatments but needs more research and standardization.

Special fiber materials boost the healing properties of certain stem cells.

The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.

The document concludes that understanding hair structure is key to diagnosing hair abnormalities and recommends gentle hair care for management.

Alopecia areata shows a unique type 1 interferon signature, suggesting potential treatment by targeting this pathway.

Regenerative pharmacology, which combines drugs with regenerative medicine, shows promise for repairing damaged body parts and needs more interdisciplinary research.

Stem cells have great potential for improving wound healing, but more research is needed to find the best types and ways to use them.

PRP shows promise for improving facial wrinkles, skin elasticity, and hair growth, but more research is needed to standardize its use and understand its effects.