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Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

Fat cells in the skin help start healing and form important repair cells after injury.

Exposure to finasteride in the womb caused lasting reproductive issues in male rats.

More men are getting benign prostatic hyperplasia, and there are many treatments, from medication to surgery, with new methods being developed.

Preoperative pain assessment, regional anesthesia, and vitamin C can help prevent CRPS after surgery.

Lowering testosterone speeds up wound healing in male mice.

A mother's PPARγ is crucial for preventing harmful milk that can cause inflammation and growth problems in babies.

Thymosin β4 promotes hair growth by activating stem cells in hair follicles.

A very low-calorie ketogenic diet is effective for quick weight loss and improving health in obese patients, with careful management of side effects and maintenance.

The sebaceous gland has more roles than just producing sebum and contributing to acne, and new research could lead to better skin disease treatments.

The Wnt/β-catenin pathway helps tissue regeneration but can also cause fibrosis, and drugs that inhibit this pathway may aid in healing skin and heart tissues.

Prolactin affects hair growth cycles and can cause early hair follicle regression.

Mutant mice help researchers understand hair growth and related genetic factors.

The conclusion is that managing androgen excess requires long-term treatment, including hormonal contraceptives and androgen blockers, with follow-up after six months.

Androgens play a role in female sexual function, and testosterone therapy can help women with low sexual desire, but more research is needed on treatments and long-term safety.

CCCA is a hair loss type affecting African women, possibly caused by grooming and chemicals, with various treatments and needing more research.

Restoring mitochondrial function in mice reversed their skin wrinkling and hair loss.

Fetal skin cells from a cell bank heal wounds faster and with less scarring than adult cells.

Electrospun nanofibers show promise for enhancing blood vessel growth in tissue engineering but need further research to improve their effectiveness.

Blocking a specific enzyme might help treat obesity and diabetes, but more research is needed to ensure it's safe.

Cancer can hijack the body's cell repair system to promote tumor growth, and targeting this process may improve cancer treatments.

Prostaglandin D2 blocks new hair growth after skin injury through the Gpr44 receptor.

Human hair follicles can make and process prostaglandins, which may affect hair growth.

Metabolic syndrome and PCOS are related but separate conditions, with metabolic syndrome increasing the risk of heart disease and diabetes.

Polycystic Ovary Syndrome is linked to higher risk of hypertension and heart disease.

PPAR agonists show promise for skin conditions but need more research before being a main treatment.

Using minoxidil on dogs can cause serious cardiovascular damage, including arterial injury and hemorrhagic lesions.

Post-finasteride patients show changed neuroactive steroid levels, possibly causing erectile dysfunction and depression.

Baldness caused by male hormones in female-to-male transsexuals doesn't increase the risk of heart disease.

Cyclosporin A helps mice grow hair by blocking a specific protein activity in skin cells.