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Some wound-healing cells can turn into fat cells around new hair growth in mice.

Obesity affects skin health, causing conditions like acanthosis nigricans and may require different treatment approaches.

Testosterone is important for men's sexual function, may help some women's sexual desire, while other hormones and neurotransmitters also play complex roles in sexual behavior.

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

Corticosteroids, especially prednisone, improve short-term muscle strength in Duchenne muscular dystrophy but have manageable side effects.

The bulletin provides guidelines for diagnosing and managing PCOS, suggesting weight loss, hormonal contraceptives, and diabetes screening, with clomiphene for infertility and various treatments for excess hair.

Myo-inositol supplements may improve insulin sensitivity and help with conditions like PCOS and gestational diabetes, but more research is needed.

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

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

Changing how mesenchymal stromal cells are grown can improve their healing abilities.

Stromal stem cells may help heal wounds by becoming structural cells or affecting the immune system, but more research is needed to understand how.

The conclusion is that using drugs to block the TOR pathway might slow aging and prevent age-related diseases.

The Endocrine Society advised against routine testosterone therapy for women, citing a need for more research on long-term safety and a clear definition of androgen deficiency.

Epithelial-mesenchymal interactions control hair growth cycles through specific molecular signals.

Zinc oxide nanoparticles in sunscreen do not penetrate deep into the skin.

New nanofiber technology improves wound healing by supporting cell growth and delivering treatments directly to the wound.

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

The guidelines advise against using testosterone and DHEA in women for most conditions due to safety and effectiveness concerns, but suggest considering testosterone for postmenopausal women with low sexual desire.

Insulin resistance is a key factor in polycystic ovary syndrome, but genetics may also contribute.

Wnt1/βcatenin signaling is crucial for heart repair after injury.

Dermoscopy is a useful tool for identifying features of skin conditions, but more research is needed to define its role in dermatology.

Ectodin integrates BMP, SHH, and FGF signals in developing ectodermal organs.

Blocking the enzyme 5α-reductase can shrink the prostate and help treat enlarged prostate issues.

PCOS is caused by both genetics and environmental factors like diet and obesity.

The document concludes that understanding hair follicle biology can lead to better hair loss treatments.

JAK inhibitors are effective in treating various immune-related diseases, not just rheumatoid arthritis.

Some patients taking finasteride or dutasteride may have ongoing sexual problems and depression even after stopping the medication.

Insulin resistance and obesity are key factors in the development and worsening of polycystic ovary syndrome, and lifestyle changes are important for managing it.

Adding anti-Müllerian hormone to PCOS criteria lowers the number of women diagnosed.

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